Remove dependecy of generate client from pkg/cmd/cli/snapshotLocation.
Remove the Velero generated informer from PVB and PVR.
Remove dependency of generated client from pkg/podvolume directory.
Replace generated codec with runtime codec.
Signed-off-by: Xun Jiang <jxun@vmware.com>
1. Because VolumeSnapshot and VolumeSnapshotContent CRs are not kept after backup completed,
don't persist them in the backup metadata.
2. Add some builder methods needed by CSI plugin.
Signed-off-by: Xun Jiang <jxun@vmware.com>
