bc8bdd426c
service_types is added to client_plugins to support the conditional resource plugin availability. implements blueprint: keystone-based-resource-availability Change-Id: I28d606416acd1d47a09f3c62b5236b5f53583f60
75 lines
2.8 KiB
Python
75 lines
2.8 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 heatclient import client as hc
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from heatclient import exc
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from heat.engine.clients import client_plugin
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class HeatClientPlugin(client_plugin.ClientPlugin):
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exceptions_module = exc
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service_types = ['orchestration',
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'cloudformation']
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def _create(self):
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args = {
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'auth_url': self.context.auth_url,
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'token': self.auth_token,
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'username': None,
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'password': None,
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'ca_file': self._get_client_option('heat', 'ca_file'),
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'cert_file': self._get_client_option('heat', 'cert_file'),
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'key_file': self._get_client_option('heat', 'key_file'),
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'insecure': self._get_client_option('heat', 'insecure')
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}
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endpoint = self.get_heat_url()
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if self._get_client_option('heat', 'url'):
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# assume that the heat API URL is manually configured because
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# it is not in the keystone catalog, so include the credentials
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# for the standalone auth_password middleware
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args['username'] = self.context.username
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args['password'] = self.context.password
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del(args['token'])
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return hc.Client('1', endpoint, **args)
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def is_not_found(self, ex):
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return isinstance(ex, exc.HTTPNotFound)
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def is_over_limit(self, ex):
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return isinstance(ex, exc.HTTPOverLimit)
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def is_conflict(self, ex):
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return isinstance(ex, exc.HTTPConflict)
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def get_heat_url(self):
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heat_url = self._get_client_option('heat', 'url')
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if heat_url:
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tenant_id = self.context.tenant_id
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heat_url = heat_url % {'tenant_id': tenant_id}
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else:
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endpoint_type = self._get_client_option('heat', 'endpoint_type')
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heat_url = self.url_for(service_type=self.service_types[0],
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endpoint_type=endpoint_type)
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return heat_url
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def get_heat_cfn_url(self):
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endpoint_type = self._get_client_option('heat',
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'endpoint_type')
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heat_cfn_url = self.url_for(service_type=self.service_types[1],
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endpoint_type=endpoint_type)
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return heat_cfn_url
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