Source code for heat.engine.clients.os.magnum

#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

from magnumclient import exceptions as mc_exc
from magnumclient.v1 import client as magnum_client
from oslo_config import cfg

from heat.common import exception
from heat.engine.clients import client_plugin
from heat.engine import constraints

CLIENT_NAME = 'magnum'

[docs]class MagnumClientPlugin(client_plugin.ClientPlugin): service_types = [CONTAINER] = ['container-infra'] def _create(self): interface = self._get_client_option(CLIENT_NAME, 'endpoint_type') args = { 'interface': interface, 'service_type': self.CONTAINER, 'session': self.context.keystone_session, 'connect_retries': cfg.CONF.client_retry_limit, 'region_name': self._get_region_name() } client = magnum_client.Client(**args) return client
[docs] def is_not_found(self, ex): return isinstance(ex, mc_exc.NotFound)
[docs] def is_over_limit(self, ex): return isinstance(ex, mc_exc.RequestEntityTooLarge)
[docs] def is_conflict(self, ex): return isinstance(ex, mc_exc.Conflict)
def _get_rsrc_name_or_id(self, value, entity, entity_msg): entity_client = getattr(self.client(), entity) try: return entity_client.get(value).uuid except mc_exc.NotFound: # Magnum cli will find the value either is name or id, # so no need to call list() here. raise exception.EntityNotFound(entity=entity_msg, name=value)
[docs] def get_baymodel(self, value): return self._get_rsrc_name_or_id(value, entity='baymodels', entity_msg='BayModel')
[docs] def get_cluster_template(self, value): return self._get_rsrc_name_or_id(value, entity='cluster_templates', entity_msg='ClusterTemplate')
[docs]class ClusterTemplateConstraint(constraints.BaseCustomConstraint): resource_client_name = CLIENT_NAME resource_getter_name = 'get_cluster_template'
[docs]class BaymodelConstraint(constraints.BaseCustomConstraint): resource_client_name = CLIENT_NAME resource_getter_name = 'get_baymodel'