diff options
Diffstat (limited to 'glance_store/_drivers/cinder.py')
| -rw-r--r-- | glance_store/_drivers/cinder.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/glance_store/_drivers/cinder.py b/glance_store/_drivers/cinder.py index 7ccb4fc..3389420 100644 --- a/glance_store/_drivers/cinder.py +++ b/glance_store/_drivers/cinder.py @@ -305,6 +305,11 @@ Possible values: Related options: * None +NOTE: You cannot use an encrypted volume_type associated with an NFS backend. +An encrypted volume stored on an NFS backend will raise an exception whenever +glance_store tries to write or access image data stored in that volume. +Consult your Cinder administrator to determine an appropriate volume_type. + """), cfg.BoolOpt('cinder_enforce_multipath', default=False, @@ -581,6 +586,16 @@ class Store(glance_store.driver.Store): connection_info['driver_volume_type'], root_helper, conn=connection_info) if connection_info['driver_volume_type'] == 'nfs': + if volume.encrypted: + volume.unreserve(volume) + volume.delete() + msg = (_('Encrypted volume creation for cinder nfs is not ' + 'supported from glance_store. Failed to create ' + 'volume %(volume_id)s') + % {'volume_id': volume.id}) + LOG.error(msg) + raise exceptions.BackendException(msg) + @utils.synchronized(connection_info['data']['export']) def connect_volume_nfs(): data = connection_info['data'] |