131 lines
5.0 KiB
Python
131 lines
5.0 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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import uuid
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import yaml
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from tripleoclient import exceptions
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from tripleoclient.workflows import base
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def update_parameters(workflow_client, **input_):
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return base.call_action(workflow_client, 'tripleo.parameters.update',
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**input_)
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def get_overcloud_passwords(clients, **workflow_input):
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"""Retrieves overcloud passwords from a plan via a workflow
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:param clients:
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:param workflow_input:
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:return:
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"""
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workflow_client = clients.workflow_engine
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tripleoclients = clients.tripleoclient
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queue_name = workflow_input['queue_name']
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with tripleoclients.messaging_websocket(queue_name) as ws:
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execution = base.start_workflow(
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workflow_client,
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'tripleo.plan_management.v1.get_passwords',
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workflow_input=workflow_input
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)
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# Getting the passwords is a quick operation, but to allow space for
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# delays or heavy loads, timeout after 60 seconds.
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for payload in base.wait_for_messages(workflow_client, ws, execution,
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60):
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assert payload['status'] == "SUCCESS"
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return payload['message']
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def invoke_plan_env_workflows(clients, stack_name, plan_env_file):
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"""Invokes the workflows in plan environment file"""
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try:
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with open(plan_env_file) as pf:
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plan_env_data = yaml.safe_load(pf.read())
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except IOError as exc:
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raise exceptions.PlanEnvWorkflowError('File (%s) is not found: '
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'%s' % (plan_env_file, exc))
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if plan_env_data and "workflow_parameters" in plan_env_data:
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for wf_name, wf_inputs in plan_env_data["workflow_parameters"].items():
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print('Invoking workflow (%s) specified in plan-environment '
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'file' % wf_name)
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inputs = {}
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inputs['plan'] = stack_name
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queue_name = str(uuid.uuid4())
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inputs['queue_name'] = queue_name
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inputs['user_inputs'] = wf_inputs
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workflow_client = clients.workflow_engine
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tripleoclients = clients.tripleoclient
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with tripleoclients.messaging_websocket(queue_name) as ws:
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execution = base.start_workflow(
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workflow_client,
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wf_name,
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workflow_input=inputs
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)
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# Getting the derive parameters timeout after 600 seconds.
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for payload in base.wait_for_messages(workflow_client,
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ws, execution, 600):
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if ('message' in payload and
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(payload.get('status', 'RUNNING') == "RUNNING")):
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print(payload['message'])
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if payload.get('status', 'FAILED') == 'SUCCESS':
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result = payload.get('result', '')
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# Prints the workflow result
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if result:
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print('Workflow execution is completed. result:')
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print(yaml.safe_dump(result, default_flow_style=False))
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else:
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message = payload.get('message', '')
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msg = ('Workflow execution is failed: %s' % (message))
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raise exceptions.PlanEnvWorkflowError(msg)
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def check_deprecated_parameters(clients, container):
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"""Checks for deprecated parameters in plan and adds warning if present"""
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workflow_client = clients.workflow_engine
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tripleoclients = clients.tripleoclient
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queue_name = str(uuid.uuid4())
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workflow_input = {
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'container': container,
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'queue_name': queue_name
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}
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with tripleoclients.messaging_websocket(queue_name) as ws:
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execution = base.start_workflow(
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workflow_client,
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'tripleo.plan_management.v1.get_deprecated_parameters',
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workflow_input=workflow_input
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)
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messages = base.wait_for_messages(workflow_client, ws, execution, 120)
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deprecated_params = []
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for message in messages:
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if message['status'] == 'SUCCESS':
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for param in message.get('deprecated', []):
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if param.get('user_defined'):
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deprecated_params.append(param['parameter'])
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if deprecated_params:
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print('WARNING: Following parameters are deprecated and still '
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'defined. Deprecated parameters will be removed soon!')
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print('\n'.join([' {}'.format(param)
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for param in deprecated_params]))
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