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

#
#    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
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    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 blazarclient import client as blazar_client
from keystoneauth1.exceptions import http as ks_exc
from oslo_config import cfg

from heat.engine.clients import client_plugin

CLIENT_NAME = 'blazar'


[docs]class BlazarClientPlugin(client_plugin.ClientPlugin):

    service_types = [RESERVATION] = ['reservation']

    def _create(self, version=None):
        interface = self._get_client_option(CLIENT_NAME, 'endpoint_type')
        args = {
            'session': self.context.keystone_session,
            'service_type': self.RESERVATION,
            'interface': interface,
            'region_name': self._get_region_name(),
            'connect_retries': cfg.CONF.client_retry_limit
        }

        client = blazar_client.Client(**args)
        return client

[docs]    def is_not_found(self, exc):
        return isinstance(exc, ks_exc.NotFound)

[docs]    def has_host(self):
        return True if self.client().host.list() else False