Bug 1575159
| Summary: | Unable to mount persistent volumes in Azure | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Taneem Ibrahim <tibrahim> |
| Component: | Storage | Assignee: | hchen |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Wenqi He <wehe> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 3.7.0 | CC: | aos-bugs, aos-storage-staff, hchen |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-05-25 14:06:38 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Seems related to: https://bugzilla.redhat.com/show_bug.cgi?id=1550271 3.7 fix is merged, waiting for next build. https://github.com/openshift/openshift-ansible/pull/8152 |
Description of problem: /dev/sdd is already mounted or /var/lib/origin/openshift.local.volumes/plugins/kubernetes.io/azure-disk/mounts/b1047945704 busy Version-Release number of selected component (if applicable): oc v3.7.42 kubernetes v1.7.6+a08f5eeb62 features: Basic-Auth GSSAPI Kerberos SPNEGO How reproducible: Always Steps to Reproduce: Deploy the following: apiVersion: v1 kind: Pod metadata: name: my-site spec: containers: - name: mysql image: registry.access.redhat.com/rhscl/mysql-57-rhel7 volumeMounts: - mountPath: /var/lib/mysql name: site-data volumes: - name: site-data persistentVolumeClaim: claimName: mysql-pvc kind: PersistentVolumeClaim apiVersion: v1 metadata: name: mysql-pvc spec: accessModes: - ReadWriteOnce resources: requests: storage: 1Gi Actual results: 2018-05-04 10:34:25 -0500 CDT 2018-05-04 10:34:25 -0500 CDT 1 my-site Pod Warning FailedMount kubelet, pdl98he9ap002 MountVolume.MountDevice failed for volume "pvc-763dd0ab-4fa1-11e8-b497-000d3a94e0cd" : azureDisk - mountDevice:FormatAndMount failed with failed to mount the volume as "ext4", it already contains mpath_member. Mount error: mount failed: exit status 32 Mounting command: systemd-run Mounting arguments: --description=Kubernetes transient mount for /var/lib/origin/openshift.local.volumes/plugins/kubernetes.io/azure-disk/mounts/b1047945704 --scope -- mount -t ext4 -o defaults /dev/sdd /var/lib/origin/openshift.local.volumes/plugins/kubernetes.io/azure-disk/mounts/b1047945704 Output: Running scope as unit run-62118.scope. mount: /dev/sdd is already mounted or /var/lib/origin/openshift.local.volumes/plugins/kubernetes.io/azure-disk/mounts/b1047945704 busy Expected results: It should mount. Master Log: Node Log (of failed PODs): PV Dump: PVC Dump: kind: PersistentVolumeClaim apiVersion: v1 metadata: name: mysql-pvc spec: accessModes: - ReadWriteOnce resources: requests: storage: 1Gi StorageClass Dump (if StorageClass used by PV/PVC): Name: azure-standard-storage IsDefaultClass: Yes Annotations: storageclass.kubernetes.io/is-default-class=true Provisioner: kubernetes.io/azure-disk Parameters: location=centralus,skuName=Standard_LRS Additional info: Using unmanaged storage with Azure