def _apply_backend_changes(op, sb_obj):
if op == constants.SB_API_OP_CREATE:
services = api_helper.getListFromServices(sb_obj.as_dict())
if constants.SB_SVC_CINDER in services:
# Services are specified: Update backend + service actions
api_helper.enable_backend(
sb_obj, pecan.request.rpcapi.update_lvm_cinder_config)
elif op == constants.SB_API_OP_MODIFY:
if sb_obj.state == constants.SB_STATE_CONFIG_ERR:
api_helper.enable_backend(
sb_obj, pecan.request.rpcapi.update_lvm_cinder_config)
elif op == constants.SB_API_OP_DELETE:
pass
def _apply_backend_changes(op, sb_obj):
if op in [constants.SB_API_OP_CREATE, constants.SB_API_OP_MODIFY]:
services = api_helper.getListFromServices(sb_obj.as_dict())
if constants.SB_SVC_CINDER in services:
# Services are specified: Update backend + service actions
api_helper.enable_backend(
sb_obj, pecan.request.rpcapi.update_external_cinder_config)
else:
# If no service is specified or glance or swift is the only service
# this is a DB only change => Set the state to configured
pecan.request.dbapi.storage_external_update(
sb_obj.uuid, {'state': constants.SB_STATE_CONFIGURED})
# update shared_services
s_s = utils.get_shared_services()
shared_services = [] if s_s is None else ast.literal_eval(s_s)
if services is not None:
for s in services:
if (s == constants.SB_SVC_CINDER and
constants.SERVICE_TYPE_VOLUME not in shared_services):
shared_services.append(constants.SERVICE_TYPE_VOLUME)
if (s == constants.SB_SVC_GLANCE and
constants.SERVICE_TYPE_IMAGE not in shared_services):
shared_services.append(constants.SERVICE_TYPE_IMAGE)
system = pecan.request.dbapi.isystem_get_one()
system.capabilities['shared_services'] = str(shared_services)
pecan.request.dbapi.isystem_update(
system.uuid, {'capabilities': system.capabilities})
elif op == constants.SB_API_OP_DELETE:
pass