frr_facts and/or frr_bgp give assertionError?

[Piet Honkoop]

Trying to explore the possibilities of frr_bgp module.

If I try a task like:

  tasks:

    - name: Get setup frr

      frr_facts:

        gather_subset: all

That results in:

 File \"/tmp/ansible_frr_facts_payload_UFKM_S/ansible_frr_facts_payload.zip/ansible/module_utils/connection.py\", line 125, in __init__\r\nAssertionError: socket_path must be a value

How can I fix this?

Thanks,

Piet

[Chiu Hsia Peng]

What ansible_connection are you using?

I encountered a similar problem when ansible_connection is set to local.

1. I solved the problem by setting ansible_connection to network_cli

2. adding frr to lib/ansible/config/base.yml also can solve the problem (ansible_connection is set to local)

i.e.

NETWORK_GROUP_MODULES:

  name: Network module families

  default: [..., frr]

sincerely,

Jane#

Piet Honkoop於 2019年6月26日星期三 UTC+8上午5時48分40秒寫道：

[Piet Honkoop]

Hi Jane,

Thanks for the reply. Alas, it didn't work :)

A bit more on the environment I'm working with:

Got a lab setup with ubuntu 18.04 VMs with FRR 7.0 installed.

What I want to test is whether I can properly configure frr on there with ansible.

so the regular network_cli connection is likely not to work.

What confuses me is that the AssertionError seems to point to config error in the connection module (it calls Connection(module.socket_path) but socket_path is Null. The socket_path should be set somewhere, I just can't seem to find where :(

Any ideas?

Thanks,

Piet

Op woensdag 26 juni 2019 04:07:44 UTC+2 schreef Chiu Hsia Peng:

[Chiu Hsia Peng]

Hi,

I noticed there is no frr.py at lib/ansible/plugins/action. 

What's the ansible_network_os ?

In my case (my customized network device, qnos) , I need add 

NETWORK_GROUP_MODULES:

  name: Network module families

  default: [..., qnos]

In this case, my ansible_network_os=qnos

And the socket_path is set at the run() at  lib/ansible/plugins/action/qnos.py. 

You can refer to the  lib/ansible/plugins/action/ios.py or the corresponding ansible_network_os file.

sincerely,

Jane#

Piet Honkoop於 2019年6月26日星期三 UTC+8下午4時28分43秒寫道：

[Piet Honkoop]

Hi,

ansible_network_os is not set. 

As indicated: this is a ubuntu vm with frr installed in it, so ansible does not really recognize a network_os variant.

so it might be that frr_bgp can only be used on certain device types?

For now, I'm going to try another way of generating the proper configuration.

I've tried this on cumulus switches as well, network_os is unset there too.

Thanks,

Piet

Op woensdag 26 juni 2019 12:44:44 UTC+2 schreef Chiu Hsia Peng:

[Ganesh Nalawade]

Please try setting below variables in inventory file: 

ansible_network_os=frr ansible_connection=network_cli

network_cli uses persistent connection and the value _socket_path is set after the connection with the remote host is successful in task_executor

Also, frr action plugin is not required for connection=network_cli

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[Nilashish Chakraborty]

Hello,

For managing FRR using Ansible, you'd need to a have service account with the default shell set to /bin/vtysh on the VM/bare-metal server on which you've deployed FRR and use that service account credentials in your group_vars/host_vars. Essentially, if you SSH directly into your VMs using that service account, you should drop directly to the FRR shell.

You would also need to set ansible_network_os: frr and ansible_connection: network_cli

Thanks!

On Wed, Jun 26, 2019 at 5:05 PM Piet Honkoop <piet.h...@gmail.com> wrote:

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Nilashish Chakraborty

Software Engineer, Ansible

Red Hat

ncha...@redhat.com    
M: +91-8071535758     IM: nilashishc

@RedHat   Red Hat  Red Hat

[Piet Honkoop]

Hi Nilashish,

Thanks! 

Helps a few good steps, but I'm still running into a wall ;(

Got this in group_vars/routers:

ansible_network_os: frr

ansible_connection: network_cli

ansible_user: frradmin

playbook router_config:

---

- hosts:

    - routers

  gather_facts: false

  tasks:

    - name: get facts of router

      frr_facts:

        gather_subset:

           - all

Gives me: 

TASK [get facts of router] ************************************************************************************

fatal: [172.31.1.71]: FAILED! => {"changed": false, "module_stderr": "/bin/sh: /usr/bin/python3: not found\n", "module_stdout": "", "msg": "The module failed to execute correctly, you probably need to set the interpreter.\nSee stdout/stderr for the exact error", "rc": 127}

which is logical, because frradmin lands in vtysh directly.

Debug output shows network_cli is used:

<172.31.1.71> attempting to start connection

<172.31.1.71> using connection plugin network_cli

<172.31.1.71> local domain socket does not exist, starting it

<172.31.1.71> control socket path is /root/.ansible/pc/9845be1327

<172.31.1.71> <172.31.1.71> ESTABLISH PARAMIKO SSH CONNECTION FOR USER: frradmin on PORT 1122 TO 172.31.1.71

<172.31.1.71> connection to remote device started successfully

<172.31.1.71> local domain socket listeners started successfully

<172.31.1.71> loaded cliconf plugin for network_os frr

<172.31.1.71> ssh connection done, setting terminal

<172.31.1.71> loaded terminal plugin for network_os frr

<172.31.1.71> Response received, triggered 'persistent_buffer_read_timeout' timer of 0.1 seconds

<172.31.1.71> firing event: on_open_shell()

<172.31.1.71> Response received, triggered 'persistent_buffer_read_timeout' timer of 0.1 seconds

<172.31.1.71> ssh connection has completed successfully

<172.31.1.71>

<172.31.1.71> local domain socket path is /root/.ansible/pc/9845be1327

<172.31.1.71> ESTABLISH LOCAL CONNECTION FOR USER: root

<172.31.1.71> EXEC /bin/sh -c '( umask 77 && mkdir -p "` echo /root/.ansible/tmp/ansible-local-49322nnrLjs/anble-tmp-1561626984.45-38595460168468 `" && echo ansible-tmp-1561626984.45-38595460168468="` echo /root/.ansib/tmp/ansible-local-49322nnrLjs/ansible-tmp-1561626984.45-38595460168468 `" ) && sleep 0'

Using module_utils file /usr/home/piet/down/ansible/lib/ansible/module_utils/network/__init__.py

Using module_utils file /usr/home/piet/down/ansible/lib/ansible/module_utils/basic.py

Using module_utils file /usr/home/piet/down/ansible/lib/ansible/module_utils/network/frr/frr.py

What am I doing wrong?

Please enlighten me ;)

Thanks,

Piet

Op woensdag 26 juni 2019 14:00:01 UTC+2 schreef Nilashish Chakraborty:

Hello,

For managing FRR using Ansible, you'd need to a have service account with the default shell set to /bin/vtysh on the VM/bare-metal server on which you've deployed FRR and use that service account credentials in your group_vars/host_vars. Essentially, if you SSH directly into your VMs using that service account, you should drop directly to the FRR shell.

You would also need to set ansible_network_os: frr and ansible_connection: network_cli

Thanks!

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[Nilashish Chakraborty]

Hi Piet,

Could you try setting 'ansible_python_interpreter' value to point to the python executable on your controller node and check if it works?

Refer: https://docs.ansible.com/ansible/latest/user_guide/intro_inventory.html (search for ansible_python_interpreter)

Thanks!

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[Piet Honkoop]

That does the trick! 

Thanks ;)

Piet

Op donderdag 27 juni 2019 11:41:36 UTC+2 schreef Nilashish Chakraborty:

[mayape mayape]

Hi all,

I'm having the same problem. Tried everything suggested here, but no luck...

This is the error message I keep receiving:

 ansible-playbook 2.9.7

  config file = /home/maya/ansible/ansible.cfg

  configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']

  ansible python module location = /usr/local/lib/python3.6/dist-packages/ansible

  executable location = /usr/local/bin/ansible-playbook

  python version = 3.6.9 (default, Apr 18 2020, 01:56:04) [GCC 8.4.0]

Using /home/maya/ansible/ansible.cfg as config file

setting up inventory plugins

host_list declined parsing /home/maya/ansible/hosts as it did not pass its verify_file() method

script declined parsing /home/maya/ansible/hosts as it did not pass its verify_file() method

auto declined parsing /home/maya/ansible/hosts as it did not pass its verify_file() method

toml declined parsing /home/maya/ansible/hosts as it did not pass its verify_file() method

[WARNING]:  * Failed to parse /home/maya/ansible/hosts with yaml plugin: Syntax Error while loading YAML.   did not find expected <document start>  The error appears to be in '/home/maya/ansible/hosts':

line 2, column 1, but may be elsewhere in the file depending on the exact syntax problem.  The offending line appears to be:  [frr] cumulus01 ansible_python_interpreter=/usr/bin/python ^ here

  File "/usr/local/lib/python3.6/dist-packages/ansible/inventory/manager.py", line 280, in parse_source

    plugin.parse(self._inventory, self._loader, source, cache=cache)

  File "/usr/local/lib/python3.6/dist-packages/ansible/plugins/inventory/yaml.py", line 105, in parse

    raise AnsibleParserError(e)

[WARNING]:  * Failed to parse /home/maya/ansible/hosts with ini plugin: /home/maya/ansible/hosts:6: Expected key=value, got: ansible_network_os: frr

  File "/usr/local/lib/python3.6/dist-packages/ansible/inventory/manager.py", line 280, in parse_source

    plugin.parse(self._inventory, self._loader, source, cache=cache)

  File "/usr/local/lib/python3.6/dist-packages/ansible/plugins/inventory/ini.py", line 138, in parse

    raise AnsibleParserError(e)

[WARNING]: Unable to parse /home/maya/ansible/hosts as an inventory source

[WARNING]: No inventory was parsed, only implicit localhost is available

[WARNING]: provided hosts list is empty, only localhost is available. Note that the implicit localhost does not match 'all'

Loading callback plugin default of type stdout, v2.0 from /usr/local/lib/python3.6/dist-packages/ansible/plugins/callback/default.py

PLAYBOOK: demo.yml *******************************************************************************************************************************************************************************************

Positional arguments: demo.yml

verbosity: 4

connection: smart

timeout: 10

become_method: sudo

tags: ('all',)

inventory: ('/home/maya/ansible/hosts',)

forks: 5

1 plays in demo.yml

PLAY [frr] ***************************************************************************************************************************************************************************************************

META: ran handlers

TASK [get facts of router] ***********************************************************************************************************************************************************************************

task path: /home/maya/ansible/demo.yml:6

<cumulus01> ESTABLISH SSH CONNECTION FOR USER: root

<cumulus01> SSH: EXEC sshpass -d10 ssh -vvv -C -o ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o 'User="root"' -o ConnectTimeout=10 -o ServerAliveInterval=50 -o ConnectTimeout=60 -o ControlPath=/root/.ansible/cp/82731db24e cumulus01 '/bin/sh -c '"'"'echo ~root && sleep 0'"'"''

<cumulus01> (0, b'/root\n', b'OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017\r\ndebug1: Reading configuration data /etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 19: Applying options for *\r\ndebug1: auto-mux: Trying existing master\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug2: mux_client_hello_exchange: master version 4\r\ndebug3: mux_client_forwards: request forwardings: 0 local, 0 remote\r\ndebug3: mux_client_request_session: entering\r\ndebug3: mux_client_request_alive: entering\r\ndebug3: mux_client_request_alive: done pid = 29715\r\ndebug3: mux_client_request_session: session request sent\r\ndebug1: mux_client_request_session: master session id: 2\r\ndebug3: mux_client_read_packet: read header failed: Broken pipe\r\ndebug2: Received exit status from master 0\r\n')

<cumulus01> ESTABLISH SSH CONNECTION FOR USER: root

<cumulus01> SSH: EXEC sshpass -d10 ssh -vvv -C -o ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o 'User="root"' -o ConnectTimeout=10 -o ServerAliveInterval=50 -o ConnectTimeout=60 -o ControlPath=/root/.ansible/cp/82731db24e cumulus01 '/bin/sh -c '"'"'( umask 77 && mkdir -p "` echo /root/.ansible/tmp `"&& mkdir /root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537 && echo ansible-tmp-1587979362.872172-30103-226666053895537="` echo /root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537 `" ) && sleep 0'"'"''

<cumulus01> (0, b'ansible-tmp-1587979362.872172-30103-226666053895537=/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537\n', b'OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017\r\ndebug1: Reading configuration data /etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 19: Applying options for *\r\ndebug1: auto-mux: Trying existing master\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug2: mux_client_hello_exchange: master version 4\r\ndebug3: mux_client_forwards: request forwardings: 0 local, 0 remote\r\ndebug3: mux_client_request_session: entering\r\ndebug3: mux_client_request_alive: entering\r\ndebug3: mux_client_request_alive: done pid = 29715\r\ndebug3: mux_client_request_session: session request sent\r\ndebug1: mux_client_request_session: master session id: 2\r\ndebug3: mux_client_read_packet: read header failed: Broken pipe\r\ndebug2: Received exit status from master 0\r\n')

Using module file /usr/local/lib/python3.6/dist-packages/ansible/modules/network/frr/frr_facts.py

<cumulus01> PUT /root/.ansible/tmp/ansible-local-30090g37q3d_u/tmp86tlvxi7 TO /root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py

<cumulus01> SSH: EXEC sshpass -d10 sftp -o BatchMode=no -b - -vvv -C -o ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o 'User="root"' -o ConnectTimeout=10 -o ServerAliveInterval=50 -o ConnectTimeout=60 -o ControlPath=/root/.ansible/cp/82731db24e '[cumulus01]'

<cumulus01> (0, b'sftp> put /root/.ansible/tmp/ansible-local-30090g37q3d_u/tmp86tlvxi7 /root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py\n', b'OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017\r\ndebug1: Reading configuration data /etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 19: Applying options for *\r\ndebug1: auto-mux: Trying existing master\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug2: mux_client_hello_exchange: master version 4\r\ndebug3: mux_client_forwards: request forwardings: 0 local, 0 remote\r\ndebug3: mux_client_request_session: entering\r\ndebug3: mux_client_request_alive: entering\r\ndebug3: mux_client_request_alive: done pid = 29715\r\ndebug3: mux_client_request_session: session request sent\r\ndebug1: mux_client_request_session: master session id: 2\r\ndebug2: Remote version: 3\r\ndebug2: Server supports extension "posix-...@openssh.com" revision 1\r\ndebug2: Server supports extension "sta...@openssh.com" revision 2\r\ndebug2: Server supports extension "fsta...@openssh.com" revision 2\r\ndebug2: Server supports extension "hard...@openssh.com" revision 1\r\ndebug2: Server supports extension "fs...@openssh.com" revision 1\r\ndebug3: Sent message fd 3 T:16 I:1\r\ndebug3: SSH_FXP_REALPATH . -> /root size 0\r\ndebug3: Looking up /root/.ansible/tmp/ansible-local-30090g37q3d_u/tmp86tlvxi7\r\ndebug3: Sent message fd 3 T:17 I:2\r\ndebug3: Received stat reply T:101 I:2\r\ndebug1: Couldn\'t stat remote file: No such file or directory\r\ndebug3: Sent message SSH2_FXP_OPEN I:3 P:/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py\r\ndebug3: Sent message SSH2_FXP_WRITE I:4 O:0 S:32768\r\ndebug3: SSH2_FXP_STATUS 0\r\ndebug3: In write loop, ack for 4 32768 bytes at 0\r\ndebug3: Sent message SSH2_FXP_WRITE I:5 O:32768 S:32768\r\ndebug3: Sent message SSH2_FXP_WRITE I:6 O:65536 S:32768\r\ndebug3: Sent message SSH2_FXP_WRITE I:7 O:98304 S:16029\r\ndebug3: SSH2_FXP_STATUS 0\r\ndebug3: In write loop, ack for 5 32768 bytes at 32768\r\ndebug3: SSH2_FXP_STATUS 0\r\ndebug3: In write loop, ack for 6 32768 bytes at 65536\r\ndebug3: SSH2_FXP_STATUS 0\r\ndebug3: In write loop, ack for 7 16029 bytes at 98304\r\ndebug3: Sent message SSH2_FXP_CLOSE I:4\r\ndebug3: SSH2_FXP_STATUS 0\r\ndebug3: mux_client_read_packet: read header failed: Broken pipe\r\ndebug2: Received exit status from master 0\r\n')

<cumulus01> ESTABLISH SSH CONNECTION FOR USER: root

<cumulus01> SSH: EXEC sshpass -d10 ssh -vvv -C -o ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o 'User="root"' -o ConnectTimeout=10 -o ServerAliveInterval=50 -o ConnectTimeout=60 -o ControlPath=/root/.ansible/cp/82731db24e cumulus01 '/bin/sh -c '"'"'chmod u+x /root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/ /root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py && sleep 0'"'"''

<cumulus01> (0, b'', b'OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017\r\ndebug1: Reading configuration data /etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 19: Applying options for *\r\ndebug1: auto-mux: Trying existing master\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug2: mux_client_hello_exchange: master version 4\r\ndebug3: mux_client_forwards: request forwardings: 0 local, 0 remote\r\ndebug3: mux_client_request_session: entering\r\ndebug3: mux_client_request_alive: entering\r\ndebug3: mux_client_request_alive: done pid = 29715\r\ndebug3: mux_client_request_session: session request sent\r\ndebug1: mux_client_request_session: master session id: 2\r\ndebug3: mux_client_read_packet: read header failed: Broken pipe\r\ndebug2: Received exit status from master 0\r\n')

<cumulus01> ESTABLISH SSH CONNECTION FOR USER: root

<cumulus01> SSH: EXEC sshpass -d10 ssh -vvv -C -o ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o 'User="root"' -o ConnectTimeout=10 -o ServerAliveInterval=50 -o ConnectTimeout=60 -o ControlPath=/root/.ansible/cp/82731db24e -tt cumulus01 '/bin/sh -c '"'"'/usr/bin/python /root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py && sleep 0'"'"''

<cumulus01> (1, b'Traceback (most recent call last):\r\n  File "/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py", line 102, in <module>\r\n    _ansiballz_main()\r\n  File "/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py", line 94, in _ansiballz_main\r\n    invoke_module(zipped_mod, temp_path, ANSIBALLZ_PARAMS)\r\n  File "/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py", line 40, in invoke_module\r\n    runpy.run_module(mod_name=\'ansible.modules.network.frr.frr_facts\', init_globals=None, run_name=\'__main__\', alter_sys=True)\r\n  File "/usr/lib/python2.7/runpy.py", line 188, in run_module\r\n    fname, loader, pkg_name)\r\n  File "/usr/lib/python2.7/runpy.py", line 82, in _run_module_code\r\n    mod_name, mod_fname, mod_loader, pkg_name)\r\n  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code\r\n    exec code in run_globals\r\n  File "/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/modules/network/frr/frr_facts.py", line 412, in <module>\r\n  File "/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/modules/network/frr/frr_facts.py", line 397, in main\r\n  File "/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/modules/network/frr/frr_facts.py", line 135, in __init__\r\n  File "/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/module_utils/network/frr/frr.py", line 14, in get_capabilities\r\n  File "/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/module_utils/connection.py", line 121, in __init__\r\nAssertionError: socket_path must be a value\r\n', b'OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017\r\ndebug1: Reading configuration data /etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 19: Applying options for *\r\ndebug1: auto-mux: Trying existing master\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug2: mux_client_hello_exchange: master version 4\r\ndebug3: mux_client_forwards: request forwardings: 0 local, 0 remote\r\ndebug3: mux_client_request_session: entering\r\ndebug3: mux_client_request_alive: entering\r\ndebug3: mux_client_request_alive: done pid = 29715\r\ndebug3: mux_client_request_session: session request sent\r\ndebug1: mux_client_request_session: master session id: 2\r\ndebug3: mux_client_read_packet: read header failed: Broken pipe\r\ndebug2: Received exit status from master 1\r\nShared connection to cumulus01 closed.\r\n')

<cumulus01> Failed to connect to the host via ssh: OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017

debug1: Reading configuration data /etc/ssh/ssh_config

debug1: /etc/ssh/ssh_config line 19: Applying options for *

debug1: auto-mux: Trying existing master

debug2: fd 3 setting O_NONBLOCK

debug2: mux_client_hello_exchange: master version 4

debug3: mux_client_forwards: request forwardings: 0 local, 0 remote

debug3: mux_client_request_session: entering

debug3: mux_client_request_alive: entering

debug3: mux_client_request_alive: done pid = 29715

debug3: mux_client_request_session: session request sent

debug1: mux_client_request_session: master session id: 2

debug3: mux_client_read_packet: read header failed: Broken pipe

debug2: Received exit status from master 1

Shared connection to cumulus01 closed.

<cumulus01> ESTABLISH SSH CONNECTION FOR USER: root

<cumulus01> SSH: EXEC sshpass -d10 ssh -vvv -C -o ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o 'User="root"' -o ConnectTimeout=10 -o ServerAliveInterval=50 -o ConnectTimeout=60 -o ControlPath=/root/.ansible/cp/82731db24e cumulus01 '/bin/sh -c '"'"'rm -f -r /root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/ > /dev/null 2>&1 && sleep 0'"'"''

<cumulus01> (0, b'', b'OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017\r\ndebug1: Reading configuration data /etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 19: Applying options for *\r\ndebug1: auto-mux: Trying existing master\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug2: mux_client_hello_exchange: master version 4\r\ndebug3: mux_client_forwards: request forwardings: 0 local, 0 remote\r\ndebug3: mux_client_request_session: entering\r\ndebug3: mux_client_request_alive: entering\r\ndebug3: mux_client_request_alive: done pid = 29715\r\ndebug3: mux_client_request_session: session request sent\r\ndebug1: mux_client_request_session: master session id: 2\r\ndebug3: mux_client_read_packet: read header failed: Broken pipe\r\ndebug2: Received exit status from master 0\r\n')

The full traceback is:

Traceback (most recent call last):

  File "/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py", line 102, in <module>

    _ansiballz_main()

  File "/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py", line 94, in _ansiballz_main

    invoke_module(zipped_mod, temp_path, ANSIBALLZ_PARAMS)

  File "/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py", line 40, in invoke_module

    runpy.run_module(mod_name='ansible.modules.network.frr.frr_facts', init_globals=None, run_name='__main__', alter_sys=True)

  File "/usr/lib/python2.7/runpy.py", line 188, in run_module

    fname, loader, pkg_name)

  File "/usr/lib/python2.7/runpy.py", line 82, in _run_module_code

    mod_name, mod_fname, mod_loader, pkg_name)

  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code

    exec code in run_globals

  File "/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/modules/network/frr/frr_facts.py", line 412, in <module>

  File "/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/modules/network/frr/frr_facts.py", line 397, in main

  File "/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/modules/network/frr/frr_facts.py", line 135, in __init__

  File "/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/module_utils/network/frr/frr.py", line 14, in get_capabilities

  File "/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/module_utils/connection.py", line 121, in __init__

AssertionError: socket_path must be a value

fatal: [cumulus01]: FAILED! => {

    "changed": false,

    "module_stderr": "OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017\r\ndebug1: Reading configuration data /etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 19: Applying options for *\r\ndebug1: auto-mux: Trying existing master\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug2: mux_client_hello_exchange: master version 4\r\ndebug3: mux_client_forwards: request forwardings: 0 local, 0 remote\r\ndebug3: mux_client_request_session: entering\r\ndebug3: mux_client_request_alive: entering\r\ndebug3: mux_client_request_alive: done pid = 29715\r\ndebug3: mux_client_request_session: session request sent\r\ndebug1: mux_client_request_session: master session id: 2\r\ndebug3: mux_client_read_packet: read header failed: Broken pipe\r\ndebug2: Received exit status from master 1\r\nShared connection to cumulus01 closed.\r\n",

    "module_stdout": "Traceback (most recent call last):\r\n  File \"/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py\", line 102, in <module>\r\n    _ansiballz_main()\r\n  File \"/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py\", line 94, in _ansiballz_main\r\n    invoke_module(zipped_mod, temp_path, ANSIBALLZ_PARAMS)\r\n  File \"/root/.ansible/tmp/ansible-tmp-1587979362.872172-30103-226666053895537/AnsiballZ_frr_facts.py\", line 40, in invoke_module\r\n    runpy.run_module(mod_name='ansible.modules.network.frr.frr_facts', init_globals=None, run_name='__main__', alter_sys=True)\r\n  File \"/usr/lib/python2.7/runpy.py\", line 188, in run_module\r\n    fname, loader, pkg_name)\r\n  File \"/usr/lib/python2.7/runpy.py\", line 82, in _run_module_code\r\n    mod_name, mod_fname, mod_loader, pkg_name)\r\n  File \"/usr/lib/python2.7/runpy.py\", line 72, in _run_code\r\n    exec code in run_globals\r\n  File \"/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/modules/network/frr/frr_facts.py\", line 412, in <module>\r\n  File \"/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/modules/network/frr/frr_facts.py\", line 397, in main\r\n  File \"/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/modules/network/frr/frr_facts.py\", line 135, in __init__\r\n  File \"/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/module_utils/network/frr/frr.py\", line 14, in get_capabilities\r\n  File \"/tmp/ansible_frr_facts_payload_A4wJUl/ansible_frr_facts_payload.zip/ansible/module_utils/connection.py\", line 121, in __init__\r\nAssertionError: socket_path must be a value\r\n",

    "msg": "MODULE FAILURE\nSee stdout/stderr for the exact error",

    "rc": 1

}

PLAY RECAP ***************************************************************************************************************************************************************************************************

cumulus01                  : ok=0    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0

root@maya-VirtualBox:/home/maya/ansible# ansible-playbook demo.yml  -vvvv

This is the playbook demo.yml:

- hosts: frr

  gather_facts: false

  tasks:

    - name: get facts of router

      frr_facts:

        gather_subset:

           - all

And this is the hosts file:

[frr]

cumulus01 ansible_python_interpreter=/usr/bin/python

[all:vars]

ansible_user=cumulus

ansible_network_os: frr

ansible_connection: network_cli

[local]

localhost ansible_python_interpreter=/usr/bin/python3.6

Tried to make something simple here to isolate the root cause, but I ran out of ideas.

cumulus user's shell is the vtysh shell, as Nilashish Chakraborty suggested it should be.

What am I doing wrong?

Thanks in advance,

Maya.

[Stefan Hornburg (Racke)]

On 4/27/20 11:33 AM, mayape mayape wrote:
> Hi all,
> I'm having the same problem. Tried everything suggested here, but no luck...
>

What about fixing all the inventory warnings first?

Regards
Racke

> *This is the playbook demo.yml:*

>
> - hosts: frr
>   gather_facts: false
>
>   tasks:
>     - name: get facts of router
>       frr_facts:
>         gather_subset:
>            - all
>

> *And this is the hosts file:*

>
> [frr]
> cumulus01 ansible_python_interpreter=/usr/bin/python
>
> [all:vars]
> ansible_user=cumulus
> ansible_network_os: frr
> ansible_connection: network_cli
>
> [local]
> localhost ansible_python_interpreter=/usr/bin/python3.6
>
>
> Tried to make something simple here to isolate the root cause, but I ran out of ideas.
> cumulus user's shell is the vtysh shell, as Nilashish Chakraborty suggested it should be.
>
> What am I doing wrong?
>
> Thanks in advance,
> Maya.
>

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--
Ecommerce and Linux consulting + Perl and web application programming.
Debian and Sympa administration. Provisioning with Ansible.

[mayape mayape]

Hi,

Thanks for the quick response. 

Fixed the warning, but now getting another:

root@maya-VirtualBox:/home/maya/ansible# ansible-playbook demo.yml -i hosts -vvvv

ansible-playbook 2.9.7

  config file = /home/maya/ansible/ansible.cfg

  configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']

  ansible python module location = /usr/local/lib/python3.6/dist-packages/ansible

  executable location = /usr/local/bin/ansible-playbook

  python version = 3.6.9 (default, Apr 18 2020, 01:56:04) [GCC 8.4.0]

Using /home/maya/ansible/ansible.cfg as config file

setting up inventory plugins

host_list declined parsing /home/maya/ansible/hosts as it did not pass its verify_file() method

script declined parsing /home/maya/ansible/hosts as it did not pass its verify_file() method

auto declined parsing /home/maya/ansible/hosts as it did not pass its verify_file() method

Set default localhost to localhost

Parsed /home/maya/ansible/hosts inventory source with ini plugin

Loading callback plugin default of type stdout, v2.0 from /usr/local/lib/python3.6/dist-packages/ansible/plugins/callback/default.py

PLAYBOOK: demo.yml *******************************************************************************************************************************************************************************************

Positional arguments: demo.yml

verbosity: 4

connection: smart

timeout: 10

become_method: sudo

tags: ('all',)

inventory: ('/home/maya/ansible/hosts',)

forks: 5

1 plays in demo.yml

PLAY [frr] ***************************************************************************************************************************************************************************************************

META: ran handlers

TASK [get facts of router] ***********************************************************************************************************************************************************************************

task path: /home/maya/ansible/demo.yml:5

The full traceback is:

Traceback (most recent call last):

  File "/usr/local/lib/python3.6/dist-packages/ansible/executor/task_executor.py", line 146, in run

    res = self._execute()

  File "/usr/local/lib/python3.6/dist-packages/ansible/executor/task_executor.py", line 601, in _execute

    self._connection = self._get_connection(variables=variables, templar=templar)

  File "/usr/local/lib/python3.6/dist-packages/ansible/executor/task_executor.py", line 895, in _get_connection

    ansible_playbook_pid=to_text(os.getppid())

  File "/usr/local/lib/python3.6/dist-packages/ansible/plugins/loader.py", line 578, in get

    obj = obj(*args, **kwargs)

  File "/usr/local/lib/python3.6/dist-packages/ansible/plugins/connection/network_cli.py", line 331, in __init__

    self.cliconf = cliconf_loader.get(self._network_os, self)

  File "/usr/local/lib/python3.6/dist-packages/ansible/plugins/loader.py", line 557, in get

    self._module_cache[path] = self._load_module_source(name, path)

  File "/usr/local/lib/python3.6/dist-packages/ansible/plugins/loader.py", line 530, in _load_module_source

    spec.loader.exec_module(module)

  File "<frozen importlib._bootstrap_external>", line 678, in exec_module

  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed

  File "/usr/local/lib/python3.6/dist-packages/ansible/plugins/cliconf/frr.py", line 41, in <module>

    from ansible.module_utils.basic import get_timestamp

ImportError: cannot import name 'get_timestamp'

fatal: [cumulus01]: FAILED! => {

    "msg": "Unexpected failure during module execution.",

    "stdout": ""

}

PLAY RECAP ***************************************************************************************************************************************************************************************************

cumulus01                  : ok=0    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0

root@maya-VirtualBox:/home/maya/ansible#

Thanks,

Maya

> ansible...@googlegroups.com <mailto:ansible-project+unsub...@googlegroups.com>.

[mayape mayape]

Seems like there is a bug. If commenting the line "from ansible.module_utils.basic import get_timestamp" in "ansible/plugins/cliconf/frr.py" it works.