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Welcome to Rook developer forums. Use this to ask questions about developing and contributing to Rook.
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jbw...@gmail.com
2/22/22
rook-dev group is deprecated
Hey there everyone! As per https://github.com/rook/rook/issues/9508, we wanted to send an official
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rook-dev group is deprecated
Hey there everyone! As per https://github.com/rook/rook/issues/9508, we wanted to send an official
2/22/22
Jacoby Hickerson
1/27/22
No ceph dashboard service/module available
I am unable to see any service on 8443 for the ceph dashboard: kubectl -n rook-ceph get service NAME
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No ceph dashboard service/module available
I am unable to see any service on 8443 for the ceph dashboard: kubectl -n rook-ceph get service NAME
1/27/22
朱宝俊
1/4/22
rbd: sysfs write failed rbd: map failed: (95) Operation not supported
when create mysql.yaml MountVolume.MountDevice failed for volume "pvc-021d828d-19e5-445a-8c8e-
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rbd: sysfs write failed rbd: map failed: (95) Operation not supported
when create mysql.yaml MountVolume.MountDevice failed for volume "pvc-021d828d-19e5-445a-8c8e-
1/4/22
Subu Sankara Subramanian
,
Travis Nielsen
2
11/4/21
Rook EC restriction
Hi, this was just answered in slack, right? While it's possible to have a larger chunk count,
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Rook EC restriction
Hi, this was just answered in slack, right? While it's possible to have a larger chunk count,
11/4/21
koushick patel
10/1/21
Does rook-ceph pods require privileged container's (root access to host)
We have rook-ceph installed on bare-metal. Does the pod's require to have privilege's
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Does rook-ceph pods require privileged container's (root access to host)
We have rook-ceph installed on bare-metal. Does the pod's require to have privilege's
10/1/21
Dmitry Bobrovsky
,
Travis Nielsen
2
7/12/21
What could be the reason for the many pod reboots
The liveness probes may be failing. Check with “kubectl describe <pod>” to see the liveness
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What could be the reason for the many pod reboots
The liveness probes may be failing. Check with “kubectl describe <pod>” to see the liveness
7/12/21
Chel Db
6/21/21
ceph osd tree does not show the newly added nodes
Our current production osds are running short of disk space, so to alleviate that, 3 new k8 nodes
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ceph osd tree does not show the newly added nodes
Our current production osds are running short of disk space, so to alleviate that, 3 new k8 nodes
6/21/21
Maria Pl
2
4/14/21
Ceph health in warning state and OSDs are down (PVCs in pending state)
My cluster nodes are ubuntu 18.04 Στις Τετάρτη, 14 Απριλίου 2021 στις 11:55:34 π.μ. UTC+3, ο χρήστης
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Ceph health in warning state and OSDs are down (PVCs in pending state)
My cluster nodes are ubuntu 18.04 Στις Τετάρτη, 14 Απριλίου 2021 στις 11:55:34 π.μ. UTC+3, ο χρήστης
4/14/21
dun
4/8/21
run mons on k8s masters (control-plane,master)
Hi, I have rook deployed on k8s with 3 masters and 5 workers cluster. [root@m-1-k8s rook]# kubectl
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run mons on k8s masters (control-plane,master)
Hi, I have rook deployed on k8s with 3 masters and 5 workers cluster. [root@m-1-k8s rook]# kubectl
4/8/21
Wilson Kwok
3/2/21
Stuck on poweroff
Hello, I am using KVM in Linux CentOS 7.8 to deployed Kubernetes 1.17 cluster, also deployed rook-
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Stuck on poweroff
Hello, I am using KVM in Linux CentOS 7.8 to deployed Kubernetes 1.17 cluster, also deployed rook-
3/2/21
Engin Güngör
,
Alexander Trost
2
2/21/21
How to use storage at Master Node?
If you want to add your Kubernetes master node(s) to as eligible nodes for your Rook Ceph Cluster,
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How to use storage at Master Node?
If you want to add your Kubernetes master node(s) to as eligible nodes for your Rook Ceph Cluster,
2/21/21
Ahmed Touati
2/7/21
How to use the same directory path over multiple namespaces when using dynamic provisionning of PVs
Hello, i want to create a shared filesystem with rook wich must be attached to all pods on different
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How to use the same directory path over multiple namespaces when using dynamic provisionning of PVs
Hello, i want to create a shared filesystem with rook wich must be attached to all pods on different
2/7/21
James Hunter
,
Rohan Joseph
4
1/27/21
Ceph osd disk not working for iscsi storage disk
On Tue, Jan 26, 2021 at 6:58 AM James Hunter <jameskh...@gmail.com> wrote: Volume group
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Ceph osd disk not working for iscsi storage disk
On Tue, Jan 26, 2021 at 6:58 AM James Hunter <jameskh...@gmail.com> wrote: Volume group
1/27/21
Chris Minor
12/8/20
Encrypted Device Change Key
Hi, When building a Ceph Cluster, I understand that if I sent "encryptedDevice" to true in
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Encrypted Device Change Key
Hi, When building a Ceph Cluster, I understand that if I sent "encryptedDevice" to true in
12/8/20
dmz...@gmail.com
11/10/20
Q&A
rook-ceph journal disk
Is it possible to configure separate journal disk in rook-ceph? I would like to know how to configure
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Q&A
rook-ceph journal disk
Is it possible to configure separate journal disk in rook-ceph? I would like to know how to configure
11/10/20
Tiago Mendes
,
Travis Nielsen
2
11/5/20
Ceph puts worker node on huge load average
It is certainly a concern if you are seeing the load spike like that. Please open a GitHub issue for
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Ceph puts worker node on huge load average
It is certainly a concern if you are seeing the load spike like that. Please open a GitHub issue for
11/5/20
Travis Nielsen
11/5/20
Re: [rook-dev] Snapshot creation rook v1..4
Hi Andre, in v1.3 Rook was still using the alpha snapshots. Now in v1.4 we are using the beta
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Re: [rook-dev] Snapshot creation rook v1..4
Hi Andre, in v1.3 Rook was still using the alpha snapshots. Now in v1.4 we are using the beta
11/5/20
Bruno Fontainha
11/5/20
Ceph being very slow on git clone a repo and maven
Ive tried CephFs and CephRbd to git clone a git repository which has roughly 4 gb and after doing
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Ceph being very slow on git clone a repo and maven
Ive tried CephFs and CephRbd to git clone a git repository which has roughly 4 gb and after doing
11/5/20
Yusif Qalabəyli
,
Travis Nielsen
2
11/4/20
rook-ceph-osd not getting created on a fresh install. Missing keyring for rook-ceph-crashcollector
On Nov 4, 2020, at 3:28 AM, Yusif Qalabəyli <gala...@gmail.com> wrote: I've faced a
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rook-ceph-osd not getting created on a fresh install. Missing keyring for rook-ceph-crashcollector
On Nov 4, 2020, at 3:28 AM, Yusif Qalabəyli <gala...@gmail.com> wrote: I've faced a
11/4/20
Samuel Giroux
,
Travis Nielsen
2
10/28/20
rook-ceph-operator missing rook-ceph.conf and keyring
Hi Samuel, Th operator is expected to generate those files for the Ceph configuration. If restarting
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rook-ceph-operator missing rook-ceph.conf and keyring
Hi Samuel, Th operator is expected to generate those files for the Ceph configuration. If restarting
10/28/20
stv.r...@googlemail.com
,
Travis Nielsen
2
10/8/20
AWS AZ fail over?
To support zone failure in the same cluster, you will need to have running OSD(s) in each of the
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AWS AZ fail over?
To support zone failure in the same cluster, you will need to have running OSD(s) in each of the
10/8/20
Peter Sarossy
,
Travis Nielsen
2
9/25/20
Cancelling pool deletion
According to this comment, it appears deletion of a K8s resource is irreversible. Not sure what you
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Cancelling pool deletion
According to this comment, it appears deletion of a K8s resource is irreversible. Not sure what you
9/25/20
Maruthi Prasad
,
Travis Nielsen
4
9/9/20
Does Flexvolume support Dynamic provisioning with CephFS
What version of rook are you using? 1.1.9? That is very old. I'd suggest installing the latest
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Does Flexvolume support Dynamic provisioning with CephFS
What version of rook are you using? 1.1.9? That is very old. I'd suggest installing the latest
9/9/20
Maruthi Prasad
9/9/20
kubernetes.io/csi: attacher.MountDevice failed to create newCsiDriverClient: driver name rook-ceph-system.cephfs.csi.ceph.com not found in the list of registered CSI drivers
How to enable CSI drivers on the worker node so that they can mount the dynamically provisioned
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kubernetes.io/csi: attacher.MountDevice failed to create newCsiDriverClient: driver name rook-ceph-system.cephfs.csi.ceph.com not found in the list of registered CSI drivers
How to enable CSI drivers on the worker node so that they can mount the dynamically provisioned
9/9/20
Olivier S.
8/14/20
mon b is low on available space
kubectl version --short Client Version: v1.18.1 Server Version: v1.18.2 ceph version ceph version
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mon b is low on available space
kubectl version --short Client Version: v1.18.1 Server Version: v1.18.2 ceph version ceph version
8/14/20
Robert Patten - NOAA Affiliate
,
Travis Nielsen
2
8/10/20
Ceph migration possible to Rook under Kubernetes from current on prem planning review
Robert, not sure I understand the question. You want to know if Rook is supported on OVirt? Rook is
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Ceph migration possible to Rook under Kubernetes from current on prem planning review
Robert, not sure I understand the question. You want to know if Rook is supported on OVirt? Rook is
8/10/20
Максим Кучук
7/29/20
rook-ceph. LDAP integration
Hi Colleagues, There is a task to do an LDAP integration to bring ceph possibility to identify access
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rook-ceph. LDAP integration
Hi Colleagues, There is a task to do an LDAP integration to bring ceph possibility to identify access
7/29/20
lei...@gmail.com
2
6/29/20
Error: cannot find volume "rook-binaries" to mount into container "copy-bins"
Hello, After recreated vdb on all nodes, I make sure reboot not disappear, but have another problem:
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Error: cannot find volume "rook-binaries" to mount into container "copy-bins"
Hello, After recreated vdb on all nodes, I make sure reboot not disappear, but have another problem:
6/29/20
foobar2...@gmail.com
,
Alexander Trost
3
6/28/20
Unable to see osd after adding extra disks to cluster
Hi Alexander, Thank you so much for your answer. It led me back to reading documentation and realise
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Unable to see osd after adding extra disks to cluster
Hi Alexander, Thank you so much for your answer. It led me back to reading documentation and realise
6/28/20
Marcio R M Assis
6/18/20
expiration lifecycle
Hi everyone Im trying setting a expiration days in a bucket. But i havent success how i could set the
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expiration lifecycle
Hi everyone Im trying setting a expiration days in a bucket. But i havent success how i could set the
6/18/20