Thanks.
Upgrading from origin 3.7.1 to 3.7.2 fixes the problem.
Tim
On 20/04/18 22:46, Seth Jennings wrote:
Associated bz https://bugzilla.redhat.com/show_bug.cgi?id=1546156
On Fri, Apr 20, 2018 at 4:45 PM, Seth Jennings <sjenn...@redhat.com
<mailto:sjenn...@redhat.com>> wrote:
Pretty sure this was fixed in this PR that went into 3.9.
https://github.com/openshift/origin/commit/0727d1d31fad4b4f66eff46fe750f966fab8c28b
<https://github.com/openshift/origin/commit/0727d1d31fad4b4f66eff46fe750f966fab8c28b>
On Fri, Apr 20, 2018 at 12:49 PM, Tim Dudgeon
<tdudgeon...@gmail.com <mailto:tdudgeon...@gmail.com>> wrote:
I believe I'm seeing a problem with using GlusterFS volumes
when you terminate a pod that is using a gluster backed PVC.
This is with Origin 3.7.1. I did this:
1. create new project
2. deployed a pod
3. added a volume to the pod using a gluster backed PVC.
4. rsh to the pod and check the volume can be written to
5. delete the project
After stage 3 the volume was working OK in the pod and the
volume was reported by hekati.
After stage 5 the PVC was no longer present, glusterfs volume
was no longer see by hekati (so far so good) but the pod was
stuck in the 'Terminating' state and the project did not get
deleted. It looks like the container that was running in the
pod had been deleted. Even after one hour it was still stuck
in the terminating state.
Looking deeper it looks like the mount on the host on which
the pod was running was still present. e.g. this was still
found in /etc/mtab:
10.0.0.15:vol_a8866bf3769c987aee5c919305b89529
/var/lib/origin/openshift.local.volumes/pods/51a4ef9e-44b4-11e8-b523-fa163ea80da9/volumes/kubernetes.io
<http://kubernetes.io>~glusterfs/pvc-28d4eb2e-44b4-11e8-b523-fa163ea80da9
fuse.glusterfs
rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072
0 0
Manually unmounting this mount resulted in the pod finally
terminating and (after a short delay) the project being deleted.
Looks like the cleanup processes are not quite correct?
Tim
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