mistral-extra/mistral_extra/monitoring/jobs/named_locks_recovery.py

53 lines
1.7 KiB
Python

# Copyright 2023 - NetCracker Technology Corp.
#
# 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 mistral import context as auth_ctx
from mistral.db.v2 import api as db_api
from mistral_extra.monitoring import base
from oslo_config import cfg
from oslo_log import log as logging
CONF = cfg.CONF
LOG = logging.getLogger(__name__)
class NamedLocksRecoveryJob(base.MonitoringJob):
def __init__(self):
super(NamedLocksRecoveryJob, self).__init__(
interval=CONF.recovery_job.recovery_interval, first_execute=True)
def get_name(self):
return "named locks recovery"
def execute(self):
self._delete_frozen_named_locks()
def _delete_frozen_named_locks(self):
with db_api.transaction():
auth_ctx.set_ctx(
auth_ctx.MistralContext(
user=None,
tenant=None,
auth_token=None,
is_admin=True
)
)
deleted_count = db_api.delete_named_locks()
if deleted_count:
log = f'No of Named locks was removed: {deleted_count}'
LOG.debug(log)
else:
LOG.debug('There are not any frozen named locks present')