vitrage/vitrage/api_handler/apis/operational.py

33 lines
1018 B
Python

# Copyright 2018 - Nokia Corporation
#
# 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 oslo_log import log
LOG = log.getLogger(__name__)
class OperationalApis(object):
def __init__(self, graph):
self.graph = graph
def is_alive(self, ctx):
try:
if self.graph and self.graph.ready:
return True
except Exception:
LOG.exception("is_alive check failed.")
LOG.warning("Api during initialization - graph not ready")
return False