73 lines
2.5 KiB
Python
73 lines
2.5 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 oslo_config import cfg
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from senlin.drivers import base
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from senlin.drivers import sdk
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class MistralClient(base.DriverBase):
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"""Mistral V2 driver."""
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def __init__(self, params):
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super(MistralClient, self).__init__(params)
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self.conn = sdk.create_connection(params)
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self.session = self.conn.session
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@sdk.translate_exception
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def workflow_create(self, definition, scope):
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attrs = {
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'definition': definition,
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'scope': scope
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}
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return self.conn.workflow.create_workflow(**attrs)
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@sdk.translate_exception
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def workflow_delete(self, workflow, ignore_missing=True):
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res = self.conn.workflow.delete_workflow(
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workflow, ignore_missing=ignore_missing)
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return res
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@sdk.translate_exception
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def workflow_find(self, name_or_id, ignore_missing=True):
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res = self.conn.workflow.find_workflow(
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name_or_id, ignore_missing=ignore_missing)
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return res
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@sdk.translate_exception
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def execution_create(self, name, inputs):
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attrs = {
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'workflow_name': name,
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'input': inputs
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}
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return self.conn.workflow.create_execution(**attrs)
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@sdk.translate_exception
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def execution_delete(self, execution, ignore_missing=True):
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res = self.conn.workflow.delete_execution(
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execution, ignore_missing=ignore_missing)
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return res
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@sdk.translate_exception
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def wait_for_execution(self, execution, status='SUCCESS',
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failures=['ERROR'], interval=2,
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timeout=None):
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'''Wait for execution creation complete'''
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if timeout is None:
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timeout = cfg.CONF.default_action_timeout
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execution_obj = self.conn.workflow.find_execution(execution, False)
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self.conn.workflow.wait_for_status(execution_obj, status, failures,
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interval, timeout)
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return
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