heat/bin/heat-metadata

57 lines
1.8 KiB
Python
Executable File

#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# 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.
"""
Heat Metadata Server.
This makes the instance metadata accessible both to the instance and Heat Engine.
"""
import gettext
import os
import sys
# If ../heat/__init__.py exists, add ../ to Python search path, so that
# it will override what happens to be installed in /usr/(local/)lib/python...
possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
os.pardir,
os.pardir))
if os.path.exists(os.path.join(possible_topdir, 'heat', '__init__.py')):
sys.path.insert(0, possible_topdir)
gettext.install('heat', unicode=1)
import logging
from heat.common import config
from heat.common import wsgi
from paste import httpserver
LOG = logging.getLogger('heat.metadata')
if __name__ == '__main__':
try:
conf = config.HeatMetadataConfigOpts()
conf()
config.FLAGS = conf
config.setup_logging(conf)
app = config.load_paste_app(conf)
port = conf.bind_port
LOG.info(('Starting Heat Metadata on port %s') % port)
httpserver.serve(app, port=port)
except RuntimeError, e:
sys.exit("ERROR: %s" % e)