magnum/magnum/conductor/handlers/conductor_listener.py

27 lines
963 B
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.
class Handler(object):
'''Listen on an AMQP queue named for the conductor.
Allows individual conductors to communicate with each other for
multi-conductor support.
'''
def ping_conductor(self, context):
'''Respond to conductor.
Respond affirmatively to confirm that the conductor performing the
action is still alive.
'''
return True