51 lines
1.4 KiB
Python
Executable File
51 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
# Copyright [2010] [Anso Labs, LLC]
|
|
#
|
|
# 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.
|
|
"""
|
|
Daemon for Nova RRD based instance resource monitoring.
|
|
"""
|
|
|
|
import logging
|
|
|
|
from nova import vendor
|
|
from twisted.internet import task
|
|
from twisted.application import service
|
|
|
|
from nova import twistd
|
|
from nova.compute import monitor
|
|
|
|
logging.getLogger('boto').setLevel(logging.WARN)
|
|
|
|
def main():
|
|
logging.warn('Starting instance monitor')
|
|
m = monitor.InstanceMonitor()
|
|
|
|
# This is the parent service that twistd will be looking for when it
|
|
# parses this file, return it so that we can get it into globals below
|
|
application = service.Application('nova-instancemonitor')
|
|
m.setServiceParent(application)
|
|
return application
|
|
|
|
if __name__ == '__main__':
|
|
twistd.serve(__file__)
|
|
|
|
if __name__ == '__builtin__':
|
|
application = main()
|
|
|
|
|
|
|
|
|