97 lines
3.9 KiB
Python
97 lines
3.9 KiB
Python
# 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 openstack.orchestration import orchestration_service
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from openstack import resource
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from openstack import utils
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class Stack(resource.Resource):
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name_attribute = 'stack_name'
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resource_key = 'stack'
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resources_key = 'stacks'
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base_path = '/stacks'
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service = orchestration_service.OrchestrationService()
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# capabilities
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# NOTE(thowe): Special handling for other operations
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allow_create = True
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allow_list = True
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allow_retrieve = True
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allow_update = True
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allow_delete = True
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# Properties
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name = resource.prop('stack_name')
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#: Placeholder for AWS compatible template listing capabilities
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#: required by the stack.
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capabilities = resource.prop('capabilities')
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#: Timestamp of the stack creation.
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created_at = resource.prop('creation_time')
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#: A text decription of the stack.
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description = resource.prop('description')
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#: Whether the stack will support a rollback operation on stack
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#: create/update failures.
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disable_rollback = resource.prop('disable_rollback', type=bool)
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#: A list of dictionaris containing links relevant to the stack.
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links = resource.prop('links')
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#: Placeholder for future extensions where stack related events
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#: can be published.
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notification_topics = resource.prop('notification_topics')
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#: A dictionary containing output keys and values from the stack, if any.
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outputs = resource.prop('outputs')
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#: A ditionary containing the parameter names and values for the stack.
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parameters = resource.prop('parameters', type=dict)
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#: A string representation of the stack status, e.g. ``CREATE_COMPLETED``.
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status = resource.prop('stack_status')
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#: A text explaining how the stack transits to its current status.
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status_reason = resource.prop('stack_status_reason')
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#: Stack template description text. Currently contains the same text
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#: as that of the ``description`` property.
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template_description = resource.prop('template_description')
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#: A URL (i.e. HTTP or HTTPS) where stack template can be retrieved.
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template_url = resource.prop('template_url')
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#: Stack operation timeout in minutes.
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timeout_mins = resource.prop('timeout_mins')
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#: Timestamp of last update on the stack.
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updated_at = resource.prop('updated_time')
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def _action(self, session, body):
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"""Perform stack actions"""
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url = utils.urljoin(self.base_path, self.id, 'actions')
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resp = session.post(url, endpoint_filter=self.service, json=body)
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return resp.json()
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def check(self, session):
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return self._action(session, {'check': ''})
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@classmethod
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def create_by_id(cls, session, attrs, resource_id=None, path_args=None):
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body = attrs.copy()
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body.pop('id', None)
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body.pop('name', None)
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url = cls.base_path
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resp = session.post(url, endpoint_filter=cls.service, json=body)
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resp = resp.json()
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return resp[cls.resource_key]
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@classmethod
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def update_by_id(cls, session, resource_id, attrs, path_args=None):
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# Heat returns a 202 for update operation, we ignore the non-existent
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# response.body and do an additional get
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body = attrs.copy()
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body.pop('id', None)
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body.pop('name', None)
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url = cls._get_url(path_args, resource_id)
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session.put(url, endpoint_filter=cls.service, json=body)
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return cls.get_by_id(session, resource_id)
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