heat/heat/engine/clients/os/openstacksdk.py

62 lines
2.2 KiB
Python

#
# 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 openstack import connection
from openstack import exceptions
from openstack import profile
from heat.engine.clients import client_plugin
from heat.engine import constraints
CLIENT_NAME = 'openstack'
class OpenStackSDKPlugin(client_plugin.ClientPlugin):
exceptions_module = exceptions
service_types = [NETWORK] = ['network']
service_client_map = {NETWORK: 'neutron'}
api_version_map = {NETWORK: '2.0'}
def _create(self, version=None):
prof = profile.Profile()
for svc_type in self.service_types:
interface = self._get_client_option(
self.service_client_map[svc_type], 'endpoint_type')
prof.set_interface(svc_type, interface)
prof.set_region(svc_type, self._get_region_name())
prof.set_version(svc_type, self.api_version_map[svc_type])
key_session = self.context.keystone_session
return connection.Connection(authenticator=key_session.auth,
verify=key_session.verify,
cert=key_session.cert,
profile=prof)
def is_not_found(self, ex):
return isinstance(ex, exceptions.ResourceNotFound)
def find_network_segment(self, value):
return self.client().network.find_segment(value).id
class SegmentConstraint(constraints.BaseCustomConstraint):
expected_exceptions = (exceptions.ResourceNotFound,
exceptions.DuplicateResource)
def validate_with_client(self, client, value):
sdk_plugin = client.client_plugin(CLIENT_NAME)
sdk_plugin.find_network_segment(value)