This commit includes:
1). Moves rbd errors from internal/util/errors to internal/rbd/errors.
2). Introduces ShouldRetryVolumeGroupGeneration helper function to determine
whether volume group generation should continue based on specific error types.
The function returns true if the error is of type ErrPoolNotFound,
ErrRBDGroupNotFound, ErrPermissionDenied. (Ceph user might not have access to
all the objects/pools where mapping exists)
Signed-off-by: Praveen M <m.praveen@ibm.com>
Fix status codes that are returned for Get/Delete RPC calls
for VolumeGroup/VolumeGroupSnapshot.
Signed-off-by: Nikhil-Ladha <nikhilladha1999@gmail.com>
Without the SnapshotGroupID in the Snapshot object, Kubernetes CSI does
not know that the Snapshot belongs to a group. In that case, it allows
the deletion of the Snapshot, which should be denied.
Signed-off-by: Niels de Vos <ndevos@ibm.com>
The VolumeGroupSnapshot type will be used by the rbd.Manager to create,
inspect and delete VolumeGroupSnapshos.
Signed-off-by: Niels de Vos <ndevos@ibm.com>
