python-tripleoclient/tripleoclient/workflows/package_update.py

85 lines
2.7 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from __future__ import print_function
import pprint
import uuid
from tripleo_common import update as update_common
from tripleoclient import utils as oooutils
from tripleoclient.workflows import base
def update(clients, **workflow_input):
workflow_client = clients.workflow_engine
tripleoclients = clients.tripleoclient
queue_name = workflow_input['queue_name']
with tripleoclients.messaging_websocket(queue_name) as ws:
execution = base.start_workflow(
workflow_client,
'tripleo.package_update.v1.package_update_plan',
workflow_input=workflow_input
)
for payload in base.wait_for_messages(workflow_client, ws, execution):
assert payload['status'] == "SUCCESS", pprint.pformat(payload)
def update_and_wait(log, clients, stack, plan_name, verbose_level,
timeout=None):
"""Start the update and wait for it to give breakpoints or finish"""
log.info("Performing Heat stack update")
queue_name = str(uuid.uuid4())
workflow_input = {
"container": plan_name,
"queue_name": queue_name,
}
if timeout is not None:
workflow_input['timeout'] = timeout
update(clients, **workflow_input)
update_manager = update_common.PackageUpdateManager(
heatclient=clients.orchestration,
novaclient=clients.compute,
stack_id=plan_name,
stack_fields={})
update_manager.do_interactive_update()
stack = oooutils.get_stack(clients.orchestration,
plan_name)
return stack.status
def clear_breakpoints(clients, **workflow_input):
workflow_client = clients.workflow_engine
tripleoclients = clients.tripleoclient
workflow_input['queue_name'] = str(uuid.uuid4())
queue_name = workflow_input['queue_name']
with tripleoclients.messaging_websocket(queue_name) as ws:
execution = base.start_workflow(
workflow_client,
'tripleo.package_update.v1.clear_breakpoints',
workflow_input=workflow_input
)
for payload in base.wait_for_messages(workflow_client, ws, execution):
assert payload['status'] == "SUCCESS", pprint.pformat(payload)