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Re: unable to mount volums for pod



Please show us:

$ oc get pvc
$ oc get pod database-1-xsmx1 -o json
$ oc get pv

Regards
Kenjiro


On Mon, Oct 19, 2015 at 8:31 PM, Lorenz Vanthillo <lorenz vanthillo outlook com> wrote:
I was following this tutorial: http://keithtenzer.com/2015/08/20/openshift-v3-unlocking-the-power-of-persistent-storage/
From the beginning till the end.
So I've installed NFS, created 20 persistent volumes. Created an application with a database-pod which will use a persistent volume. Every command I've executed was fine. But when I was ready my database pod remained in pending state.
The following event occured: Unable to mount volumes for pod “database-1-xsmx1_demo”
I'm not able to fix this issue. I also tried the 'official' wordpress example of OpenShift. https://github.com/openshift/origin/tree/master/examples/wordpress
There wasn't any problem during the configuration. But the db-pod was also in the pending-state when I was finished.
Also with Unable to mount volumes for pod “
database-1-xsmx1_demo”.

I'm not able to give logs of pods (still pending) or containers (do not exist?) of those databases.
I can give this log:

[root ip-10-0-0-129 wordpress]# oc describe pod database-1-xsmx1
Name:                database-1-xsmx1
Namespace:            demo
Image(s):            openshift/mysql-55-centos7 sha256:2946218cb0312967a6dea7f8001c6e25afb6a1192ad46205ee2f1b05ba379bae
Node:                ip-10-0-0-130.eu-west-1.compute.internal/10.0.0.130
Labels:                deployment=database-1,deploymentconfig=database,name=database
Status:                Pending
Reason:               
Message:           
IP:               
Replication Controllers:    database-1 (1/1 replicas created)
Containers:
  mysql:
    Image:        openshift/mysql-55-centos7 sha256:2946218cb0312967a6dea7f8001c6e25afb6a1192ad46205ee2f1b05ba379bae
    State:        Waiting
      Reason:        Image: openshift/mysql-55-centos7 sha256:2946218cb0312967a6dea7f8001c6e25afb6a1192ad46205ee2f1b05ba379bae is ready, container is creating
    Ready:        False
    Restart Count:    0
    Variables:
      MYSQL_USER:    userWFR
      MYSQL_PASSWORD:    gekwAfthGrV8FjAH
      MYSQL_DATABASE:    sampledb
Conditions:
  Type        Status
  Ready     False
Events:
  FirstSeen    LastSeen    Count    From                            SubobjectPath    Reason        Message
  4m        4m        1    {scheduler }                                scheduled    Successfully assigned database-1-xsmx1 to ip-10-0-0-130.eu-west-1.compute.internal
  7s        7s        1    {kubelet ip-10-0-0-130.eu-west-1.compute.internal}            failedMount    Unable to mount volumes for pod "database-1-xsmx1_demo": exit status 32
  7s        7s        1    {kubelet ip-10-0-0-130.eu-west-1.compute.internal}            failedSync    Error syncing pod, skipping: exit status 32

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Kenjiro NAKAYAMA <nakayamakenjiro gmail com>
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