Add pbr wsgi script entrypoint to glance

This commit adds a pbr entrypoint for the wsgi script file. This enables
deploying glance as a proper wsgi application instead of a standalone
service.

Change-Id: I089a22a4be4227a551c32442dba27c426f54c87d
This commit is contained in:
Matthew Treinish 2017-04-24 16:32:02 -04:00
parent c09d157960
commit 5e260055fa
No known key found for this signature in database
GPG Key ID: FD12A0F214C9E177
2 changed files with 57 additions and 0 deletions

55
glance/common/wsgi_app.py Normal file
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@ -0,0 +1,55 @@
# 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.
import os
import glance_store
from oslo_config import cfg
from oslo_log import log as logging
import osprofiler.initializer
from glance.common import config
from glance import notifier
CONF = cfg.CONF
CONF.import_group("profiler", "glance.common.wsgi")
logging.register_options(CONF)
CONFIG_FILES = ['glance-api-paste.ini', 'glance-api.conf']
def _get_config_files(env=None):
if env is None:
env = os.environ
dirname = env.get('OS_GLANCE_CONFIG_DIR', '/etc/glance').strip()
return [os.path.join(dirname, config_file) for config_file in CONFIG_FILES]
def _setup_os_profiler():
notifier.set_defaults()
if CONF.profiler.enabled:
osprofiler.initializer.init_from_conf(conf=CONF,
context={},
project='glance',
service='api',
host=CONF.bind_host)
def init_app():
config_files = _get_config_files()
CONF([], project='glance', default_config_files=config_files)
logging.setup(CONF, "glance")
glance_store.register_opts(CONF)
glance_store.create_stores(CONF)
glance_store.verify_default_store()
_setup_os_profiler()
return config.load_paste_app('glance-api')

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@ -34,6 +34,8 @@ console_scripts =
glance-registry = glance.cmd.registry:main
glance-replicator = glance.cmd.replicator:main
glance-scrubber = glance.cmd.scrubber:main
wsgi_scripts =
glance-wsgi-api = glance.common.wsgi_app:init_app
glance.common.image_location_strategy.modules =
location_order_strategy = glance.common.location_strategy.location_order
store_type_strategy = glance.common.location_strategy.store_type