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#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 OpenStack LLC.
# All Rights Reserved.
#
# 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.
"""
Glance API Server and reference registry server implementation
combined in a single program.
WARNING: This is mostly just for testing. We do not recommend running
this server in production!
"""
import optparse
import os
import sys
ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(ROOT_DIR)
from glance import version
from glance.common import config
from glance.common import server
import glance.registry.db
import glance.store
DEFAULT_STORE_CHOICES = ['file', 'swift', 's3']
def create_options(parser):
"""
Sets up the CLI and config-file options that may be
parsed and program commands.
:param parser: The option parser
"""
parser.add_option('-v', '--verbose', default=False, dest="verbose",
action="store_true",
help="Print more verbose output")
parser.add_option('--api-host',
dest="api_host", metavar="ADDRESS",
default="0.0.0.0",
help="Address of Glance API server. "
"Default: %default")
parser.add_option('--api-port',
dest="api_port", metavar="PORT", type=int,
default=9292,
help="Port the Glance API server listens on. "
"Default: %default")
parser.add_option('--registry-host',
dest="registry_host", metavar="ADDRESS",
default="0.0.0.0",
help="Address of a Glance Registry server. "
"Default: %default")
parser.add_option('--registry-port',
dest="registry_port", metavar="PORT", type=int,
default=9191,
help="Port a Glance Registry server listens on. "
"Default: %default")
parser.add_option('--daemonize', default=False, action="store_true",
help="Daemonize this process")
parser.add_option('--use-syslog', default=True, action="store_true",
help="Output to syslog when daemonizing. "
"Default: %default")
parser.add_option('--logfile', default=None,
metavar="PATH",
help="(Optional) Name of log file to output to.")
parser.add_option("--logdir", default=None,
help="(Optional) The directory to keep log files in "
"(will be prepended to --logfile)")
parser.add_option("--pidfile", default=None,
help="(Optional) Name of pid file to output tho")
parser.add_option('--working-directory', '--working-dir',
default=os.path.abspath(os.getcwd()),
help="The working directory. Default: %default")
parser.add_option("--uid", type=int, default=os.getuid(),
help="uid under which to run. Default: %default")
parser.add_option("--gid", type=int, default=os.getgid(),
help="gid under which to run. Default: %default")
parser.add_option('--default-store', metavar="STORE",
default="file",
choices=DEFAULT_STORE_CHOICES,
help="The backend store that Glance will use to store "
"virtual machine images to. Choices: ('%s') "
"Default: %%default" % "','".join(DEFAULT_STORE_CHOICES))
glance.store.add_options(parser)
glance.registry.db.add_options(parser)
def main(_args):
# NOTE(sirp): importing in main so that eventlet is imported AFTER
# daemonization. See https://bugs.launchpad.net/bugs/687661
from glance.common import wsgi
from glance.server import API
from glance.registry.server import API as rAPI
server = wsgi.Server()
server.start(API(options), options['api_port'], host=options['api_host'])
server.start(rAPI(options), options['registry_port'],
host=options['registry_host'])
server.wait()
if __name__ == '__main__':
oparser = optparse.OptionParser(version='%%prog %s'
% version.version_string())
create_options(oparser)
(options, args) = config.parse_options(oparser)
server.serve('glance-combined', main, options, args)
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