def reload(self):
"""
Reload and re-apply configuration settings
Existing child processes are sent a SIGHUP signal
and will exit after completing existing requests.
New child processes, which will have the updated
configuration, are spawned. This allows preventing
interruption to the service.
"""
def _has_changed(old, new, param):
old = old.get(param)
new = getattr(new, param)
return (new != old)
old_conf = utils.stash_conf_values()
has_changed = functools.partial(_has_changed, old_conf, CONF)
CONF.reload_config_files()
os.killpg(self.pgid, signal.SIGHUP)
self.stale_children = self.children
self.children = set()
# Ensure any logging config changes are picked up
logging.setup(CONF, 'glance')
config.set_config_defaults()
self.configure(old_conf, has_changed)
self.start_wsgi()
def reload(self):
"""
Reload and re-apply configuration settings
Existing child processes are sent a SIGHUP signal
and will exit after completing existing requests.
New child processes, which will have the updated
configuration, are spawned. This allows preventing
interruption to the service.
"""
def _has_changed(old, new, param):
old = old.get(param)
new = getattr(new, param)
return (new != old)
old_conf = utils.stash_conf_values()
has_changed = functools.partial(_has_changed, old_conf, CONF)
CONF.reload_config_files()
os.killpg(self.pgid, signal.SIGHUP)
self.stale_children = self.children
self.children = set()
# Ensure any logging config changes are picked up
logging.setup(CONF, 'glance')
self.configure(old_conf, has_changed)
self.start_wsgi()
