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vmware-tanzu / velero-plugin-for-vsphere

Plugin to support Velero on vSphere
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Add doc that WaitForFirstConsumer is not supported at restore time #567

Closed xing-yang closed 4 months ago

xing-yang commented 4 months ago

What this PR does / why we need it: At restore time, StorageClass with WaitForFirstConsumer VolumeBindingMode is not supported. Only StorageClass with Immediate VolumeBindingMode is supported at restore time. Add documentation for this.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer: When StorageClass with WaitForFirstConsumer VolumeBindingMode was used at restore time, we got the following "PVC did not become Bound" error.

error preparing persistentvolumeclaims/ivt/nginx-pvc: rpc error: code = Unknown desc = Failed to create a CloneFromSnapshot CR: Phase=Failed, err=cloneFromSnapshot: Failed at calling SnapshotManager CreateVolumeFromSnapshotWithMetadata with peId pvc:ivt/nginx-pvc, err: PVC "nginx-pvc" did not become Bound: PersistentVolumeClaims [nginx-pvc] not all in phase Bound within 3m0s
Error creating volume from metadata
github.com/vmware-tanzu/velero-plugin-for-vsphere/pkg/snapshotmgr.(*SnapshotManager).CreateVolumeFromSnapshotWithMetadata
  /go/src/github.com/vmware-tanzu/velero-plugin-for-vsphere/pkg/snapshotmgr/snapshot_manager.go:779
github.com/vmware-tanzu/velero-plugin-for-vsphere/pkg/backupdriver.(*backupDriverController).cloneFromSnapshot
  /go/src/github.com/vmware-tanzu/velero-plugin-for-vsphere/pkg/backupdriver/backup_driver_controller.go:311
github.com/vmware-tanzu/velero-plugin-for-vsphere/pkg/backupdriver.(*backupDriverController).syncCloneFromSnapshotByKey
  /go/src/github.com/vmware-tanzu/velero-plugin-for-vsphere/pkg/backupdriver/backup_driver_controller_base.go:617
github.com/vmware-tanzu/velero-plugin-for-vsphere/pkg/backupdriver.(*backupDriverController).cloneFromSnapshotWorker
  /go/src/github.com/vmware-tanzu/velero-plugin-for-vsphere/pkg/backupdriver/backup_driver_controller_base.go:562
k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /go/pkg/mod/k8s.io/apimachinery@v0.24.2/pkg/util/wait/wait.go:155
k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /go/pkg/mod/k8s.io/apimachinery@v0.24.2/pkg/util/wait/wait.go:156
k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /go/pkg/mod/k8s.io/apimachinery@v0.24.2/pkg/util/wait/wait.go:133
k8s.io/apimachinery/pkg/util/wait.Until
  /go/pkg/mod/k8s.io/apimachinery@v0.24.2/pkg/util/wait/wait.go:90
runtime.goexit
  /usr/local/go/src/runtime/asm_amd64.s:1571

Does this PR introduce a user-facing change?:

NONE