I cannot setup clusters

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Mahsa l

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Aug 12, 2020, 6:56:41 PM8/12/20
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Hi

I have installed Elasticluster using the quick start and I have followed all the instruction regarding the Config file and checking the Elasticluster.
However, when I run : elasticluster -vvvv start mycluster, it gives me errors.
I hope someone could help me with this, I have decided to work with elasticluster and gave it up because of this problem.

There is this error which is shown a couple of times: (I think it's trying to solve it, idk)

DEBUG Ignoring error connecting to compute001: Invalid key -- <class 'paramiko.ssh_exception.SSHException'>

Then after making the instances which I can see on my Google Cloud Account, it says that my cluster is not ready and gives me this error:

---------------------------------------

2020-08-12 22:54:41 6db6024cde82 gc3.elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.233.246.64 ...

2020-08-12 22:54:41 6db6024cde82 gc3.elasticluster[1] DEBUG Ignoring error connecting to frontend001: Invalid key -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-12 22:54:41 6db6024cde82 gc3.elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 35.227.149.12 ...

2020-08-12 22:54:41 6db6024cde82 gc3.elasticluster[1] DEBUG Ignoring error connecting to compute001: Invalid key -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-12 22:54:49 6db6024cde82 gc3.elasticluster[1] ERROR Some nodes of the cluster were unreachable within the given 600-seconds timeout: frontend001, compute001

Configuring the cluster ...

(this too may take a while)

2020-08-12 22:54:49 6db6024cde82 gc3.elasticluster[1] WARNING Ignoring node `frontend001`: No IP address.

2020-08-12 22:54:49 6db6024cde82 gc3.elasticluster[1] WARNING Ignoring node `compute001`: No IP address.

2020-08-12 22:54:49 6db6024cde82 gc3.elasticluster[1] INFO No inventory file was created.

2020-08-12 22:54:49 6db6024cde82 gc3.elasticluster[1] ERROR The cluster hosts are up and running, but Ansible failed to set the cluster up: The cluster does not provide the minimum amount of nodes specified in the configuration. Some nodes are running, but the cluster will not be set up yet. Please change the minimum amount of nodes in the configuration or try to start a new cluster after checking the cloud provider settings.

2020-08-12 22:54:49 6db6024cde82 gc3.elasticluster[1] WARNING Cluster `gce_mahsa` not yet configured. Please, re-run `elasticluster setup gce_mahsa` and/or check your configuration

WARNING: YOUR CLUSTER `gce` IS NOT READY YET!

Cluster name:     gce

Cluster template: gce

Default ssh to node: frontend001

- frontend nodes: 1

- compute nodes: 1


What should I do?







Riccardo Murri

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Aug 14, 2020, 4:40:35 PM8/14/20
to Mahsa l, elasticluster
Hello Mahsa,

Regarding the error you're seeing:

> DEBUG Ignoring error connecting to compute001: Invalid key -- <class 'paramiko.ssh_exception.SSHException'>

My first guess would be that you pointed ElastiCluster to some SSH key
file that it cannot read.

Check your configuration file; you should have some lines like the
following ones:

[login/google]
image_user=riccardo.murri
# ...
user_key_private=~/.ssh/elasticluster
user_key_public=~/.ssh/elasticluster.pub

The lines influencing the SSH logins are the two `user_key_*` ones.

Things to check:

1. *Both files must exist* on the machine where you run `elasticluster
-vvvv start ...`
2. The file name is immaterial (could be `id_rsa` or `id_ed25519` or
`google_cloud_sdk`) but, because of a bug, ElastiCluster can only use
SSH keys of type RSA. To find out what type is the SSH key you're
using, run this command (replace `~/.ssh/elasticluster-dev` with the
path pointed to by `user_key_private` in your config file):

$ ssh-keygen -l -f ~/.ssh/elasticluster-dev
4096 SHA256:9r/pBW5nB2mnFrGIFxuxs8HW4ZVWDUbS/AzMeU3tjRM riccardo.murri@dev (RSA)

If instead of "(RSA)" you get a different code, you will need to
generate an RSA key and use that instead:

1. Create a new RSA key for use with elasticluster:

ssh-keygen -t rsa -b 4096 -o -a 100 -f ~/.ssh/elasticluster

2. Replace the `user_key_*` lines with the following:

user_key_private=~/.ssh/elasticluster
user_key_public=~/.ssh/elasticluster.pub

If after making these changes you are still running into issues,
please post or send to me via email your configuration file (WARNING:
remove all private data like passwords and access keys!!)

Hope this helps,
Riccardo

Mahsa l

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Aug 18, 2020, 1:45:15 PM8/18/20
to elasticluster
Thanks for your response, Riccardo. I fixed that SSH keys problem but I still get errors:

Here's the error:

$ elasticluster start gce

-n elasticluster.sh: WARNING: 

Command 'env' does not support null-terminated lines;

elasticluster.sh cannot properly sanitize the environment in this case.

If you get errors later on about Docker being unable to process environment

variables, you will need to install GNU coreutils' 'env'.

Starting cluster `gce` with:

* 1 frontend nodes.

* 1 compute nodes.

(This may take a while...)

2020-08-18 17:25:18 4b6111acbb85 elasticluster[1] WARNING UserWarning: Cannot access /Users/mahsa/.elasticluster/storage/429683943466-eclntgdphrfcbiio29sj7ekq5dceuoi2.apps.googleusercontent.com.oauth.dat: No such file or directory

No handlers could be found for logger "paramiko.transport"

2020-08-18 17:36:25 4b6111acbb85 elasticluster[1] ERROR Some nodes of the cluster were unreachable within the given 600-seconds timeout: frontend001, compute001

Configuring the cluster ...

(this too may take a while)

2020-08-18 17:36:25 4b6111acbb85 elasticluster[1] WARNING Ignoring node `frontend001`: No IP address.

2020-08-18 17:36:25 4b6111acbb85 elasticluster[1] WARNING Ignoring node `compute001`: No IP address.

2020-08-18 17:36:25 4b6111acbb85 elasticluster[1] ERROR The cluster hosts are up and running, but Ansible failed to set the cluster up: The cluster does not provide the minimum amount of nodes specified in the configuration. Some nodes are running, but the cluster will not be set up yet. Please change the minimum amount of nodes in the configuration or try to start a new cluster after checking the cloud provider settings.

2020-08-18 17:36:25 4b6111acbb85 elasticluster[1] WARNING Cluster `gce` not yet configured. Please, re-run `elasticluster setup gce` and/or check your configuration

WARNING: YOUR CLUSTER `gce` IS NOT READY YET!

Cluster name:     gce

Cluster template: gce

Default ssh to node: frontend001

- frontend nodes: 1

- compute nodes: 1

Here's my Config File (I have not included the first part of it):


[login/google]

# Do not include @gmail (example: mona...@gmail.com -> monajemi)

image_user=ubuntu

image_user_sudo=root

image_sudo=True

user_key_name=elasticluster

user_key_private=~/.ssh/google_compute_engine

user_key_public=~/.ssh/google_compute_engine.pub

[setup/ansible-slurm]

provider=ansible

frontend_groups=slurm_master

compute_groups=slurm_worker,cuda

# allow restart of compute nodes

compute_var_allow_reboot=yes

worker_var_allow_reboot=yes

global_var_allow_reboot=yes

global_var_slurm_taskplugin=task/cgroup

global_var_slurm_proctracktype=proctrack/cgroup

global_var_slurm_jobacctgathertype=jobacct_gather/cgroup

[cluster/gce]

cloud=google

login=google

setup=ansible-slurm

security_group=default

frontend_nodes=1

compute_nodes=1

ssh_to=frontend

# Ask for 500G of disk

boot_disk_type=pd-standard

boot_disk_size=500

[cluster/gce/frontend]

flavor=n1-standard-8

image_id=ubuntu-1604-xenial-v20171107b

# add 2x GPUs (NVidia Tesla K80) to the compute nodes

# note that as of Nov. 2017, GPU-enabled VMs are available only in few zones

# use `gcloud compute accelerator-types list` to see what is available

[cluster/gce/compute]

flavor=n1-standard-8

#flavor=n1-highmem-8

image_id=ubuntu-1604-xenial-v20171107b

#accelerator_count=1

#accelerator_type=nvidia-tesla-v100

#accelerator_type=nvidia-tesla-k80



Could you help me with this? Thanks in advance!


Riccardo Murri

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Aug 19, 2020, 2:56:30 PM8/19/20
to Mahsa l, elasticluster
Hello Mahsa,

> Thanks for your response, Riccardo. I fixed that SSH keys problem but I still get errors:
>
> Here's the error:
> [...]
> 2020-08-18 17:25:18 4b6111acbb85 elasticluster[1] WARNING UserWarning: Cannot access /Users/mahsa/.elasticluster/storage/429683943466-eclntgdphrfcbiio29sj7ekq5dceuoi2.apps.googleusercontent.com.oauth.dat: No such file or directory
> 2020-08-18 17:36:25 4b6111acbb85 elasticluster[1] ERROR Some nodes of the cluster were unreachable within the given 600-seconds timeout: frontend001, compute001

This looks very much like the issue that Ody/Arturo reported to this
mailing list a few days ago, namely that use of Google credentials is
broken in current ElastiCluster:
https://groups.google.com/g/elasticluster/c/C0JUkvnvGD0/m/GWWiXl5dDQAJ

Can you please run `elasticluster -vvvv start gce` and post (or send
me via private email) the complete output? (Please remove all
sensitive content like passwords etc.)

Ciao,
R

Mahsa l

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Aug 19, 2020, 4:23:04 PM8/19/20
to elasticluster

Hi Dear Ricarrdo, I have included the whole output of `elasticluster -vvvv start gce`. I have used the QuickStart installation of Elasticluster and I think there is no problem on that part. Could it be because of the External/Internal type of the elasticluster in Google Cloud, OAuth consent screen? I have set it to Internal since the External needs verification from Google.

---------------------------------------------------------------------------------------------------------------

(base) Mahsas-MacBook-Pro:~ mahsa$ elasticluster -vvvv start gce

-n elasticluster.sh: WARNING: 

Command 'env' does not support null-terminated lines;

elasticluster.sh cannot properly sanitize the environment in this case.

If you get errors later on about Docker being unable to process environment

variables, you will need to install GNU coreutils' 'env'.

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG Checking section `cluster/gce` ...

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG Checking section `login/google` ...

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG Checking section `setup/ansible-slurm` ...

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG Checking section `cloud/google` ...

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG Using class <class 'elasticluster.providers.ansible_provider.AnsibleSetupProvider'> from module <module 'elasticluster.providers.ansible_provider' from 'elasticluster/providers/ansible_provider.py'> to instanciate provider 'ansible'

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG setting variable slurm_taskplugin=task/cgroup for node kind compute

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG setting variable allow_reboot=yes for node kind compute

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG setting variable slurm_jobacctgathertype=jobacct_gather/cgroup for node kind compute

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG setting variable slurm_proctracktype=proctrack/cgroup for node kind compute

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG setting variable allow_reboot=yes for node kind compute

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG setting variable slurm_taskplugin=task/cgroup for node kind frontend

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG setting variable allow_reboot=yes for node kind frontend

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG setting variable slurm_jobacctgathertype=jobacct_gather/cgroup for node kind frontend

2020-08-19 20:00:02 8b4b8daccab1 elasticluster[1] DEBUG setting variable slurm_proctracktype=proctrack/cgroup for node kind frontend

2020-08-19 20:00:03 8b4b8daccab1 elasticluster[1] DEBUG Using class <class 'elasticluster.providers.gce.GoogleCloudProvider'> from module <module 'elasticluster.providers.gce' from 'elasticluster/providers/gce.py'> to instanciate provider 'google'

Starting cluster `gce` with:

* 1 frontend nodes.

* 1 compute nodes.

(This may take a while...)

2020-08-19 20:00:03 8b4b8daccab1 elasticluster[1] INFO Starting cluster nodes (timeout: 600 seconds) ...

2020-08-19 20:00:03 8b4b8daccab1 elasticluster[1] DEBUG Note: starting 2 nodes concurrently.

2020-08-19 20:00:03 8b4b8daccab1 elasticluster[1] DEBUG _start_node: working on node `compute001`

2020-08-19 20:00:03 8b4b8daccab1 elasticluster[1] DEBUG _start_node: working on node `frontend001`

2020-08-19 20:00:03 8b4b8daccab1 elasticluster[1] DEBUG Getting information for instance gce-frontend001

2020-08-19 20:00:03 8b4b8daccab1 elasticluster[1] DEBUG Getting information for instance gce-compute001

2020-08-19 20:00:03 8b4b8daccab1 elasticluster[1] WARNING UserWarning: Cannot access /Users/mahsa/.elasticluster/storage/429683943466-eclntgdphrfcbiio29sj7ekq5dceuoi2.apps.googleusercontent.com.oauth.dat: No such file or directory

2020-08-19 20:00:03 8b4b8daccab1 elasticluster[1] INFO Determined that provided credentials are not valid.

2020-08-19 20:00:03 8b4b8daccab1 elasticluster[1] INFO Attempting to use Google Application Default Credentials.

2020-08-19 20:00:03 8b4b8daccab1 googleapiclient.discovery_cache[1] WARNING file_cache is unavailable when using oauth2client >= 4.0.0 or google-auth

Traceback (most recent call last):

  File "/usr/local/lib/python2.7/site-packages/googleapiclient/discovery_cache/__init__.py", line 41, in autodetect

    from . import file_cache

  File "/usr/local/lib/python2.7/site-packages/googleapiclient/discovery_cache/file_cache.py", line 41, in <module>

    'file_cache is unavailable when using oauth2client >= 4.0.0 or google-auth')

ImportError: file_cache is unavailable when using oauth2client >= 4.0.0 or google-auth

2020-08-19 20:00:03 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: GET https://www.googleapis.com/discovery/v1/apis/compute/v1/rest

2020-08-19 20:00:03 8b4b8daccab1 oauth2client.transport[1] INFO Attempting refresh to obtain initial access_token

2020-08-19 20:00:03 8b4b8daccab1 oauth2client.client[1] INFO Refreshing access_token

2020-08-19 20:00:06 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: GET https://compute.googleapis.com/compute/v1/projects/hs-deep-lab-donoho/zones/us-west1-b/instances?filter=name+eq+%22gce-frontend001%22&alt=json

2020-08-19 20:00:06 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: GET https://compute.googleapis.com/compute/v1/projects/hs-deep-lab-donoho/zones/us-west1-b/instances?filter=name+eq+%22gce-compute001%22&alt=json

2020-08-19 20:00:07 8b4b8daccab1 elasticluster[1] DEBUG node `frontend001` (instance id `gce-frontend001`) still building...

2020-08-19 20:00:07 8b4b8daccab1 elasticluster[1] INFO Starting node `frontend001` from image `ubuntu-1604-xenial-v20171107b` with flavor n1-standard-8 ...

2020-08-19 20:00:07 8b4b8daccab1 elasticluster[1] DEBUG node `compute001` (instance id `gce-compute001`) still building...

2020-08-19 20:00:07 8b4b8daccab1 elasticluster[1] INFO Starting node `compute001` from image `ubuntu-1604-xenial-v20171107b` with flavor n1-standard-8 ...

2020-08-19 20:00:07 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: POST https://compute.googleapis.com/compute/v1/projects/hs-deep-lab-donoho/zones/us-west1-b/instances?alt=json

2020-08-19 20:00:07 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: POST https://compute.googleapis.com/compute/v1/projects/hs-deep-lab-donoho/zones/us-west1-b/instances?alt=json

2020-08-19 20:00:31 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: GET https://compute.googleapis.com/compute/v1/projects/hs-deep-lab-donoho/zones/us-west1-b/operations/operation-1597867209041-5ad407364a5f7-c9ff15e2-5000e0b5?alt=json

2020-08-19 20:00:32 8b4b8daccab1 elasticluster[1] DEBUG Node `compute001` has instance ID `gce-compute001`

2020-08-19 20:00:32 8b4b8daccab1 elasticluster[1] INFO Node `compute001` has been started.

2020-08-19 20:00:34 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: GET https://compute.googleapis.com/compute/v1/projects/hs-deep-lab-donoho/zones/us-west1-b/operations/operation-1597867207512-5ad40734d5111-2df25ba6-f7ddfd58?alt=json

2020-08-19 20:00:34 8b4b8daccab1 elasticluster[1] DEBUG Node `frontend001` has instance ID `gce-frontend001`

2020-08-19 20:00:34 8b4b8daccab1 elasticluster[1] INFO Node `frontend001` has been started.

2020-08-19 20:00:34 8b4b8daccab1 elasticluster[1] DEBUG Getting information for instance gce-frontend001

2020-08-19 20:00:34 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: GET https://compute.googleapis.com/compute/v1/projects/hs-deep-lab-donoho/zones/us-west1-b/instances?filter=name+eq+%22gce-frontend001%22&alt=json

2020-08-19 20:00:34 8b4b8daccab1 elasticluster[1] DEBUG node `frontend001` (instance id gce-frontend001) is up.

2020-08-19 20:00:34 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: GET https://compute.googleapis.com/compute/v1/projects/hs-deep-lab-donoho/zones/us-west1-b/instances/gce-frontend001?alt=json

2020-08-19 20:00:35 8b4b8daccab1 elasticluster[1] DEBUG Getting information for instance gce-compute001

2020-08-19 20:00:35 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: GET https://compute.googleapis.com/compute/v1/projects/hs-deep-lab-donoho/zones/us-west1-b/instances?filter=name+eq+%22gce-compute001%22&alt=json

2020-08-19 20:00:35 8b4b8daccab1 elasticluster[1] DEBUG node `compute001` (instance id gce-compute001) is up.

2020-08-19 20:00:35 8b4b8daccab1 googleapiclient.discovery[1] INFO URL being requested: GET https://compute.googleapis.com/compute/v1/projects/hs-deep-lab-donoho/zones/us-west1-b/instances/gce-compute001?alt=json

2020-08-19 20:00:35 8b4b8daccab1 elasticluster[1] INFO Checking SSH connection to nodes (timeout: 600 seconds) ...

2020-08-19 20:00:35 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:00:36 8b4b8daccab1 elasticluster[1] DEBUG Host frontend001 (35.247.91.95) not reachable within 5 seconds: [Errno None] Unable to connect to port 22 on 35.247.91.95 -- <class 'paramiko.ssh_exception.NoValidConnectionsError'>

2020-08-19 20:00:36 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:00:38 8b4b8daccab1 elasticluster[1] DEBUG Host compute001 (34.82.140.71) not reachable within 5 seconds: [Errno None] Unable to connect to port 22 on 34.82.140.71 -- <class 'paramiko.ssh_exception.NoValidConnectionsError'>

2020-08-19 20:00:48 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94dfaa90L

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:00:48 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:00:48 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d93550L

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:00:48 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:00:48 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:00:58 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e4ed10L

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:00:58 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:00:58 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e90c90L

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:00:58 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:00:58 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:01:08 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:01:08 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94dd1090L

2020-08-19 20:01:08 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:01:08 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:01:08 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:01:08 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:01:08 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:01:08 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:01:08 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:01:08 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:01:08 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:01:09 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:01:09 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e25710L

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:01:09 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:01:09 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:01:19 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e36450L

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:01:19 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:01:19 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e252d0L

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:01:19 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:01:19 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:01:29 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e271d0L

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:01:29 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:01:29 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e27ed0L

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:01:29 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:01:29 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:01:39 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d93d50L

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:01:40 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:01:40 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e17bd0L

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:01:40 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:01:40 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:01:50 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e18910L

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:01:50 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:01:50 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e187d0L

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:01:50 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:01:50 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:02:00 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e13650L

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:00 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:02:00 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94dfc390L

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:00 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:01 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:01 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:01 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:01 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:01 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:01 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:01 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:01 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:01 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:02:11 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e17fd0L

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:11 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:02:11 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94da8050L

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:11 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:11 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:02:21 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94dfcf90L

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:21 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:21 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:02:21 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94da83d0L

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:22 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:22 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:02:32 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d9ca10L

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:32 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:02:32 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d9ce50L

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:32 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:32 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:02:42 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:02:42 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94db3790L

2020-08-19 20:02:42 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:42 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:42 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:42 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:42 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:42 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:42 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:42 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:42 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:43 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:02:43 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94db54d0L

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:02:43 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:02:43 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to compute001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:02:48 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:02:48 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:02:53 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94dd1b50L

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:53 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:02:53 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d93550L

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:02:53 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:02:53 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:02:58 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:02:58 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:03 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94db3a90L

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:03:03 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:03:03 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d43450L

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:03:03 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:03:03 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:03:08 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:09 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:13 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:03:13 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d3bf50L

2020-08-19 20:03:13 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:13 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:03:13 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:03:13 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:03:13 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:03:13 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:03:13 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:03:13 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:03:13 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:03:13 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to frontend001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:03:14 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e4ec10L

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:03:14 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:03:14 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:03:19 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:19 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:24 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d93a90L

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:03:24 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:03:24 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d47250L

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:03:24 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:03:24 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:03:29 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:29 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:34 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e4e990L

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:03:34 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to frontend001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:03:34 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e27690L

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:03:34 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:03:34 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:03:40 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:40 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:44 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:03:44 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e17810L

2020-08-19 20:03:44 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:44 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:03:44 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:03:45 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:03:45 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d47e90L

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:03:45 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:03:45 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:03:50 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:50 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:03:55 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e134d0L

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:03:55 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:03:55 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e27e90L

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:03:55 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:03:55 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:04:00 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:00 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:05 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e133d0L

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:04:05 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:04:05 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e25fd0L

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:04:05 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:04:05 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:04:11 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:11 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:15 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94dfc410L

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:04:16 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:04:16 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e25350L

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:04:16 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:04:16 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to compute001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:04:21 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:22 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:26 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94da8ed0L

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:04:26 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:04:26 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e4e950L

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:04:26 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:04:26 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:04:32 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:32 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:36 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e90e50L

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:04:36 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:04:36 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e36ed0L

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:04:36 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:04:36 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:04:42 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:46 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e36810L

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:04:47 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:04:47 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94db3c10L

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:04:47 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:04:47 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:04:53 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:53 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:04:57 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94db36d0L

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:04:57 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:04:57 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94dfa3d0L

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:04:57 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:04:57 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to compute001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:05:03 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:05:03 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:05:07 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d3bad0L

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:07 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:05:07 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d43510L

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:07 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:08 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:08 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:08 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:05:14 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:05:18 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94db5390L

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:18 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:05:18 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d4cf50L

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:18 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:18 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:05:24 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:05:24 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:05:28 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e25a50L

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:28 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:05:28 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d472d0L

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:28 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:28 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:05:34 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:05:38 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d9c9d0L

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:38 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:05:38 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d55a50L

2020-08-19 20:05:38 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:39 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:39 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:39 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:39 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:39 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:39 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:39 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:39 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:39 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:39 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:39 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:05:44 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:05:45 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:05:49 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d55610L

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:49 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:05:49 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d9c110L

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:49 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:49 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:05:55 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:05:55 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:05:59 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e17dd0L

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:59 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:05:59 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e134d0L

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:05:59 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:05:59 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:06:05 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:06:05 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:06:09 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:06:09 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e17990L

2020-08-19 20:06:09 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:06:09 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:06:09 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:06:09 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:06:09 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:06:09 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:06:09 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:06:09 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:06:10 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:06:10 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d63710L

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:06:10 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:06:10 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:06:16 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:06:20 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d63b90L

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:06:20 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:06:20 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x977de910L

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:06:20 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:06:20 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:06:26 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:06:26 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:06:30 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e27c10L

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:06:30 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to frontend001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:06:30 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d43410L

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:06:30 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:06:30 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to compute001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:06:36 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:06:36 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:06:40 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:06:40 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e4eb90L

2020-08-19 20:06:40 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:06:40 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:06:40 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:06:40 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:06:40 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:06:40 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:06:40 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:06:40 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:06:40 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:06:41 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:06:41 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94dfc410L

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:06:41 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:06:41 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:06:47 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:06:47 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:06:51 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94da8d90L

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:06:51 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:06:51 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d743d0L

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:06:51 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:06:51 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:06:57 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:01 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d74c10L

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:07:01 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to frontend001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:07:01 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e36890L

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:07:01 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:07:01 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:07:07 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:07 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:11 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:07:11 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e36ed0L

2020-08-19 20:07:11 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:11 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:07:11 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:07:11 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:07:11 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:07:12 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:07:12 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94cfc3d0L

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:07:12 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:07:12 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to compute001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:07:18 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:18 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:22 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94db5150L

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:07:22 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:07:22 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d468d0L

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:07:22 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:07:22 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:07:28 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:28 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:32 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d46450L

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:07:32 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:07:32 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94cfce90L

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:07:32 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:07:32 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:07:38 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:39 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:42 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d46f90L

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:07:43 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:07:43 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94cfcad0L

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:07:43 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:07:43 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:07:49 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:49 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:53 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d55d90L

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:07:53 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:07:53 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d47b90L

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:07:53 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:07:53 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:07:59 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:07:59 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:08:03 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d4c710L

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:03 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:08:03 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d55e50L

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:03 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:03 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:08:09 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:08:10 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:08:14 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d630d0L

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:14 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:08:14 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94da8990L

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:14 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:14 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:08:20 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:08:20 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:08:24 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94dd1a90L

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:24 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:08:24 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e18b10L

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:24 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:24 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:08:34 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e25fd0L

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:34 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:08:34 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e27690L

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:34 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:35 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:35 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:35 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:08:41 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:08:41 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:08:45 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e254d0L

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:08:45 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to frontend001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:08:45 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e901d0L

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:45 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:45 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:08:51 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:08:51 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:08:55 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d74890L

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:55 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:08:55 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d46fd0L

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:08:55 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:08:55 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:09:01 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:09:05 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e25490L

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:09:05 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:09:05 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d46bd0L

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:09:05 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:09:06 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to compute001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:09:11 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:09:16 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d46310L

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:09:16 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:09:16 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d0b610L

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:09:16 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:09:16 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:09:22 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:09:22 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:09:26 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94e187d0L

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:09:26 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:09:26 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d0b890L

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:09:26 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:09:26 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:09:32 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:09:32 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:09:36 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94dd1510L

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:09:36 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:09:36 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d040d0L

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:09:36 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:09:37 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to compute001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:09:43 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:09:43 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:09:47 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d04650L

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:09:47 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:09:47 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d43910L

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:09:47 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:09:47 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:09:53 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:09:53 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:09:57 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d69510L

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] ERROR Exception: Error reading SSH protocol banner

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] ERROR Traceback (most recent call last):

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2039, in run

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] ERROR     self._check_banner()

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] ERROR   File "/usr/local/lib/python2.7/site-packages/paramiko/transport.py", line 2216, in _check_banner

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] ERROR     "Error reading SSH protocol banner" + str(e)

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] ERROR SSHException: Error reading SSH protocol banner

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] ERROR 

2020-08-19 20:09:57 8b4b8daccab1 elasticluster[1] DEBUG Ignoring error connecting to frontend001: Error reading SSH protocol banner -- <class 'paramiko.ssh_exception.SSHException'>

2020-08-19 20:09:57 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d11d50L

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:09:57 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:09:57 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:10:03 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:03 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:07 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d63710L

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:10:07 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:10:07 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d0bc50L

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:10:07 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:10:08 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:10:08 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:10:08 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:10:14 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:14 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:18 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d476d0L

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:10:18 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:10:18 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d74fd0L

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:10:18 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:10:18 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:10:24 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:24 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:28 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94cfce10L

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:10:28 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

2020-08-19 20:10:28 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host compute001 using IP address 34.82.140.71 ...

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG starting thread (client mode): 0x94d1e690L

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Local version/idstring: SSH-2.0-paramiko_2.6.0

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Remote version/idstring: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] INFO Connected (version 2.0, client OpenSSH_7.2p2)

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG kex algos:[u'curve255...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'rsa-sha2-512', u'rsa-sha2-256', u'ecdsa-sha2-nistp256', u'ssh-ed25519'] client encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] server encrypt:[u'chacha20...@openssh.com', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'aes12...@openssh.com', u'aes25...@openssh.com'] client mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] server mac:[u'umac-...@openssh.com', u'umac-1...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-sha...@openssh.com', u'hmac-s...@openssh.com', u'uma...@openssh.com', u'umac...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-sha1'] client compress:[u'none', u'zl...@openssh.com'] server compress:[u'none', u'zl...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Kex agreed: curve255...@libssh.org

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG HostKey agreed: ssh-ed25519

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Cipher agreed: aes128-ctr

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG MAC agreed: hmac-sha2-256

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Compression agreed: none

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG kex engine KexCurve25519 specified hash_algo <built-in function openssl_sha256>

2020-08-19 20:10:28 8b4b8daccab1 paramiko.transport[1] DEBUG Switch to new keys ...

2020-08-19 20:10:28 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for compute001 (34.82.140.71): Host key for server '34.82.140.71' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIPTNfzpVAyKgGntuMhKebUgMHd7G+h/ALwUfB8eNtLdY', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIPSfiTHpIeLZ3eKVOMKtoKQCVbqSVSs+ZfmQHtVuwD0w'.

2020-08-19 20:10:34 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:34 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:35 8b4b8daccab1 elasticluster[1] ERROR Some nodes of the cluster were unreachable within the given 600-seconds timeout: frontend001, compute001

Configuring the cluster ...

(this too may take a while)

2020-08-19 20:10:35 8b4b8daccab1 elasticluster[1] WARNING Ignoring node `frontend001`: No IP address.

2020-08-19 20:10:35 8b4b8daccab1 elasticluster[1] WARNING Ignoring node `compute001`: No IP address.

2020-08-19 20:10:35 8b4b8daccab1 elasticluster[1] INFO No inventory file was created.

2020-08-19 20:10:35 8b4b8daccab1 elasticluster[1] ERROR The cluster hosts are up and running, but Ansible failed to set the cluster up: The cluster does not provide the minimum amount of nodes specified in the configuration. Some nodes are running, but the cluster will not be set up yet. Please change the minimum amount of nodes in the configuration or try to start a new cluster after checking the cloud provider settings.

2020-08-19 20:10:35 8b4b8daccab1 elasticluster[1] WARNING Cluster `gce` not yet configured. Please, re-run `elasticluster setup gce` and/or check your configuration


WARNING: YOUR CLUSTER `gce` IS NOT READY YET!


Cluster name:     gce

Cluster template: gce

Default ssh to node: frontend001

- frontend nodes: 1

- compute nodes: 1


To login on the frontend node, run the command:


    elasticluster ssh gce


To upload or download files to the cluster, use the command:


    elasticluster sftp gce


2020-08-19 20:10:35 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:35 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:35 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:35 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:35 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:35 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:36 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:36 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

2020-08-19 20:10:36 8b4b8daccab1 paramiko.transport[1] DEBUG EOF in transport thread

Riccardo Murri

unread,
Aug 21, 2020, 1:07:22 PM8/21/20
to Mahsa l, elasticluster
Hello Mahsa,

looking closer to the log you sent, I stand corrected: in your case,
authentication to Google Cloud works fine, the VMs are started but
then you get an error when connecting to the nodes via SSH:

> 2020-08-19 20:00:34 8b4b8daccab1 elasticluster[1] INFO Node `frontend001` has been started.
> [...]
> 2020-08-19 20:00:35 8b4b8daccab1 elasticluster[1] DEBUG Trying to connect to host frontend001 using IP address 35.247.91.95 ...
> [...]
> 2020-08-19 20:00:48 8b4b8daccab1 elasticluster[1] ERROR Invalid SSH host key for frontend001 (35.247.91.95): Host key for server '35.247.91.95' does not match: got 'AAAAC3NzaC1lZDI1NTE5AAAAIAst0nVJA8hdGlFbWfCEc4g40ClovlxinZpo4tyWKSf1', expected 'AAAAC3NzaC1lZDI1NTE5AAAAIDtTlFoPtYb3Rn0m0WJ7PFyLyO632iOCdCK8udsd7puk'.

This may be due to the SSH keys of some old VM being incorrectly
cached in the "known_hosts" file.

Can you please try removing the `*.know_hosts` files under your
`$HOME/.elasticluster/storage` directory? This command should do it:

rm -f -v $HOME/.elasticluster/storage/*/*.known_hosts

After removing the files, try starting a cluster again.

Ciao,
Riccardo

Mahsa l

unread,
Aug 21, 2020, 7:32:26 PM8/21/20
to elasticluster
Dear Riccardo, Thanks a lot for your suggestions. I was struggling with these errors a lot. Now everything is working. I would like to share what I did here so that other people with the same problem would fix it, too.

- I think the problem rises with Paramiko, I had to pip install that
- Then I had to install openSSH after which I got a couple of different errors on SSH keys
- Then after searching a lot I found that I should generate the id_rsa keys using: ssh-keygen -m PEM -t rsa -b 2048 -f test_id_rsa
I was only using ssh-keygen but it seems that won't work.
- I guess changing the CPU type (flavor) in config file and also changing the regions would be good practices to set up the clusters. 
I'm a beginner and I'm not sure if this procedure would help in general but it worked for me. 

Riccardo Murri

unread,
Aug 22, 2020, 10:02:32 AM8/22/20
to Mahsa l, elasticluster
Dear Mahsa,

I'm glad to know it's working now! Since you mention, you've been
struggling with making ElastiCluster working, can I ask a few
follow-up questions, in order to amend the installation and setup
docs?

- Are you using the Dockerized version of ElastiCluster
(`elasticluster.sh`, the script from the Quickstart [1] section of the
installation manual) or did you install ElastiCluster from the Python
sources? [2]

[1]: https://elasticluster.readthedocs.io/en/latest/install.html#quickstart
[2]: https://elasticluster.readthedocs.io/en/latest/install.html#installing-development-code-from-github

- Are you using a Linux or MacOS computer?

- You write:

> - Then after searching a lot I found that I should generate the id_rsa keys using: ssh-keygen -m PEM -t rsa -b 2048 -f test_id_rsa
> I was only using ssh-keygen but it seems that won't work.

I guess I should make it clear on the docs that only RSA and DSA keys
are supported for now. Or, better, I should patch the sources to
allow Ed25519 keys which are becoming the standard...

On to your last point:

> - I guess changing the CPU type (flavor) in config file and also changing the regions would be good practices to set up the clusters.

Can you please elaborate on this one? What were the "wrong" values for
CPU/machine types and regions? What are the working ones? Where did
you get either one?

Thanks a lot for not giving up and contributing your findings back to
the mailing list!

Ciao,
R
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