def create(self, req, body):
"""Creates a new snapshot."""
kwargs = {}
context = req.environ['cinder.context']
snapshot = body['snapshot']
kwargs['metadata'] = snapshot.get('metadata', None)
volume_id = snapshot['volume_id']
volume = self.volume_api.get(context, volume_id)
force = snapshot.get('force', False)
force = strutils.bool_from_string(force, strict=True)
LOG.info("Create snapshot from volume %s", volume_id)
self.validate_name_and_description(snapshot, check_length=False)
# NOTE(thingee): v2 API allows name instead of display_name
if 'name' in snapshot:
snapshot['display_name'] = snapshot.pop('name')
if force:
new_snapshot = self.volume_api.create_snapshot_force(
context, volume, snapshot.get('display_name'),
snapshot.get('description'), **kwargs)
else:
new_snapshot = self.volume_api.create_snapshot(
context, volume, snapshot.get('display_name'),
snapshot.get('description'), **kwargs)
req.cache_db_snapshot(new_snapshot)
return self._view_builder.detail(req, new_snapshot)
def create(self, req, body):
"""Creates a new snapshot."""
kwargs = {}
context = req.environ['cinder.context']
snapshot = body['snapshot']
kwargs['metadata'] = snapshot.get('metadata', None)
volume_id = snapshot['volume_id']
volume = self.volume_api.get(context, volume_id)
force = snapshot.get('force', False)
force = strutils.bool_from_string(force, strict=True)
LOG.info("Create snapshot from volume %s", volume_id)
self.validate_name_and_description(snapshot, check_length=False)
# NOTE(thingee): v2 API allows name instead of display_name
if 'name' in snapshot:
snapshot['display_name'] = snapshot.pop('name')
if force:
new_snapshot = self.volume_api.create_snapshot_force(
context,
volume,
snapshot.get('display_name'),
snapshot.get('description'),
**kwargs)
else:
new_snapshot = self.volume_api.create_snapshot(
context,
volume,
snapshot.get('display_name'),
snapshot.get('description'),
**kwargs)
req.cache_db_snapshot(new_snapshot)
return self._view_builder.detail(req, new_snapshot)
def create(self, req, body):
"""Creates a new snapshot."""
kwargs = {}
context = req.environ['cinder.context']
snapshot = body['snapshot']
kwargs['metadata'] = snapshot.get('metadata', None)
volume_id = snapshot['volume_id']
volume = self.volume_api.get(context, volume_id)
req_version = req.api_version_request
force_flag = snapshot.get('force')
force = False
if force_flag is not None:
# note: this won't raise because it passed schema validation
force = strutils.bool_from_string(force_flag, strict=True)
if req_version.matches(mv.SNAPSHOT_IN_USE):
# strictly speaking, the 'force' flag is invalid for
# mv.SNAPSHOT_IN_USE, but we silently ignore a True
# value for backward compatibility
if force is False:
raise exc.HTTPBadRequest(
explanation=SNAPSHOT_IN_USE_FLAG_MSG)
LOG.info("Create snapshot from volume %s", volume_id)
self.validate_name_and_description(snapshot, check_length=False)
if 'name' in snapshot:
snapshot['display_name'] = snapshot.pop('name')
if force:
new_snapshot = self.volume_api.create_snapshot_force(
context, volume, snapshot.get('display_name'),
snapshot.get('description'), **kwargs)
else:
if req_version.matches(mv.SNAPSHOT_IN_USE):
kwargs['allow_in_use'] = True
new_snapshot = self.volume_api.create_snapshot(
context, volume, snapshot.get('display_name'),
snapshot.get('description'), **kwargs)
req.cache_db_snapshot(new_snapshot)
return self._view_builder.detail(req, new_snapshot)