77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from magnumclient import exceptions as mc_exc
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from magnumclient.v1 import client as magnum_client
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from heat.common import exception
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from heat.engine.clients import client_plugin
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from heat.engine import constraints
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CLIENT_NAME = 'magnum'
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class MagnumClientPlugin(client_plugin.ClientPlugin):
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service_types = [CONTAINER] = ['container-infra']
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def _create(self):
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interface = self._get_client_option(CLIENT_NAME, 'endpoint_type')
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args = {
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'interface': interface,
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'service_type': self.CONTAINER,
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'session': self.context.keystone_session,
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'region_name': self._get_region_name()
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}
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client = magnum_client.Client(**args)
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return client
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def is_not_found(self, ex):
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return isinstance(ex, mc_exc.NotFound)
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def is_over_limit(self, ex):
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return isinstance(ex, mc_exc.RequestEntityTooLarge)
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def is_conflict(self, ex):
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return isinstance(ex, mc_exc.Conflict)
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def _get_rsrc_name_or_id(self, value, entity, entity_msg):
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entity_client = getattr(self.client(), entity)
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try:
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return entity_client.get(value).uuid
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except mc_exc.NotFound:
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# Magnum cli will find the value either is name or id,
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# so no need to call list() here.
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raise exception.EntityNotFound(entity=entity_msg,
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name=value)
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def get_baymodel(self, value):
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return self._get_rsrc_name_or_id(value, entity='baymodels',
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entity_msg='BayModel')
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def get_cluster_template(self, value):
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return self._get_rsrc_name_or_id(value, entity='cluster_templates',
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entity_msg='ClusterTemplate')
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class ClusterTemplateConstraint(constraints.BaseCustomConstraint):
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resource_client_name = CLIENT_NAME
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resource_getter_name = 'get_cluster_template'
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class BaymodelConstraint(constraints.BaseCustomConstraint):
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resource_client_name = CLIENT_NAME
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resource_getter_name = 'get_baymodel'
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