def init_app():
config.set_config_defaults()
config_files = _get_config_files()
CONF([], project='glance', default_config_files=config_files)
logging.setup(CONF, "glance")
# NOTE(danms): We are running inside uwsgi or mod_wsgi, so no eventlet;
# use native threading instead.
glance.async_.set_threadpool_model('native')
atexit.register(drain_threadpools)
# NOTE(danms): Change the default threadpool size since we
# are dealing with native threads and not greenthreads.
# Right now, the only pool of default size is tasks_pool,
# so if others are created this will need to change to be
# more specific.
common.DEFAULT_POOL_SIZE = CONF.wsgi.task_pool_threads
if CONF.enabled_backends:
if store_utils.check_reserved_stores(CONF.enabled_backends):
msg = _("'os_glance_' prefix should not be used in "
"enabled_backends config option. It is reserved "
"for internal use only.")
raise RuntimeError(msg)
glance_store.register_store_opts(CONF, reserved_stores=RESERVED_STORES)
glance_store.create_multi_stores(CONF, reserved_stores=RESERVED_STORES)
glance_store.verify_store()
else:
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')
def configure(self, old_conf=None, has_changed=None):
"""
Apply configuration settings
:param old_conf: Cached old configuration settings (if any)
:param has changed: callable to determine if a parameter has changed
"""
eventlet.wsgi.MAX_HEADER_LINE = CONF.max_header_line
self.client_socket_timeout = CONF.client_socket_timeout or None
if self.initialize_glance_store:
if CONF.enabled_backends:
if store_utils.check_reserved_stores(CONF.enabled_backends):
msg = _("'os_glance_' prefix should not be used in "
"enabled_backends config option. It is reserved "
"for internal use only.")
raise RuntimeError(msg)
initialize_multi_store()
else:
initialize_glance_store()
self.configure_socket(old_conf, has_changed)
def init_app():
config_files = _get_config_files()
CONF([], project='glance', default_config_files=config_files)
logging.setup(CONF, "glance")
if CONF.enabled_backends:
if store_utils.check_reserved_stores(CONF.enabled_backends):
msg = _("'os_glance_' prefix should not be used in "
"enabled_backends config option. It is reserved "
"for internal use only.")
raise RuntimeError(msg)
glance_store.register_store_opts(CONF, reserved_stores=RESERVED_STORES)
glance_store.create_multi_stores(CONF, reserved_stores=RESERVED_STORES)
glance_store.verify_store()
else:
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')