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Cannot resize Ceph RBD PVC #22789

Open hniedlich opened 5 years ago

hniedlich commented 5 years ago

Hello,

I have an issue with extending pvc based on ceph RBD image. I've created storageclass with allowVolumeExpansion: true parameter to allow pvc expansion for users. However it seems to not working properly with my current setup of OKD. When I set new size for PVC i get following error:

Error expanding volume "xxxx" of plugin kubernetes.io/rbd : rbd info failed, error: can not get image size info kubernetes-dynamic-pvc-3629a9c1-7090-11e9-9aaf-005056ab27db rbd image 'kubernetes-dynamic-pvc-3629a9c1-7090-11e9-9aaf-005056ab27db': size 1GiB in 256 objects order 22 (4MiB objects) block_name_prefix: rbd_data.a3cc26b8b4567 format: 2 features: flags: create_timestamp: Tue May 7 06:20:32 2019

My ceph cluster version is luminous 12.2.12

Version

oc v3.11.0+62803d0-1 kubernetes v1.11.0+d4cacc0 features: Basic-Auth GSSAPI Kerberos SPNEGO

openshift v3.11.0+d0c29df-98 kubernetes v1.11.0+d4cacc0

Steps To Reproduce
  1. Create pvc
  2. Extend pvc
  3. Wait for pvc to complete resize
Current Result

PVC hangs at "Resizing" and no resize operation is going to happen.

Expected Result

PVC should resize and wait for container to recreate with info: message: Waiting for user to (re-)start a pod to finish file system resize of volume on node. type: FileSystemResizePending

Additional Information

Upgrading to newest version of 3.11 OKD did not solve the problem. When trying same operation in my dev environment whole operation succeded and my pvc is expanded. This is older version of OKD:

oc v3.11.0+62803d0-1 kubernetes v1.11.0+d4cacc0 features: Basic-Auth GSSAPI Kerberos SPNEGO

openshift v3.11.0+1c3e643-87 kubernetes v1.11.0+d4cacc0

Can this issue be related to version od OKD? I need this functionality to work with my current version of OKD, but also with newer version in future.

Blaiserman commented 5 years ago

any update on this?

sn1ce commented 5 years ago

Same issue for me. It doesnt changed the size of the pvc...

anvpetrov commented 5 years ago

Same problem with 3.11.129 and CEPH RBD resize

h4wkmoon commented 5 years ago

When asked about it, the redhat support answered : "maybe in 4.x"

Le jeu. 8 août 2019 à 09:56, anvpetrov notifications@github.com a écrit :

Same problem with 3.11.129 and CEPH RBD resize

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openshift-bot commented 4 years ago

Issues go stale after 90d of inactivity.

Mark the issue as fresh by commenting /remove-lifecycle stale. Stale issues rot after an additional 30d of inactivity and eventually close. Exclude this issue from closing by commenting /lifecycle frozen.

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/lifecycle stale

openshift-bot commented 4 years ago

Stale issues rot after 30d of inactivity.

Mark the issue as fresh by commenting /remove-lifecycle rotten. Rotten issues close after an additional 30d of inactivity. Exclude this issue from closing by commenting /lifecycle frozen.

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/lifecycle rotten /remove-lifecycle stale

devopstales commented 4 years ago

/remove-lifecycle stale /lifecycle frozen