def wait(self): """Loop waiting on children to die and respawning as necessary.""" systemd.notify_once() LOG.debug('Full set of CONF:') CONF.log_opt_values(LOG, logging.DEBUG) try: while True: self.handle_signal() self._respawn_children() # No signal means that stop was called. Don't clean up here. if not self.sigcaught: return signame = _signo_to_signame(self.sigcaught) LOG.info(_LI('Caught %s, stopping children'), signame) if not _is_sighup_and_daemon(self.sigcaught): break for pid in self.children: os.kill(pid, signal.SIGHUP) self.running = True self.sigcaught = None except eventlet.greenlet.GreenletExit: LOG.info(_LI("Wait called after thread killed. Cleaning up.")) self.stop()
def main(): try: config.parse_args() wsgi.set_eventlet_hub() log.setup('glance') glance_store.register_opts(config.CONF) glance_store.create_stores(config.CONF) glance_store.verify_default_store() if cfg.CONF.profiler.enabled: _notifier = osprofiler.notifier.create("Messaging", notifier.messaging, {}, notifier.get_transport(), "glance", "api", cfg.CONF.bind_host) osprofiler.notifier.set(_notifier) else: osprofiler.web.disable() server = wsgi.Server() server.start(config.load_paste_app('glance-api'), default_port=9292) systemd.notify_once() server.wait() except exception.WorkerCreationFailure as e: fail(2, e) except RuntimeError as e: fail(1, e)
def main(): CONF.register_cli_opts(scrubber.scrubber_cmd_cli_opts) CONF.register_opts(scrubber.scrubber_cmd_opts) try: config.parse_args() log.setup('glance') glance_store.register_opts(config.CONF) glance_store.create_stores(config.CONF) glance_store.verify_default_store() app = scrubber.Scrubber(glance_store) if CONF.daemon: server = scrubber.Daemon(CONF.wakeup_time) server.start(app) systemd.notify_once() server.wait() else: import eventlet pool = eventlet.greenpool.GreenPool(1000) app.run(pool) except RuntimeError as e: sys.exit("ERROR: %s" % e)
def main(): CONF.register_cli_opt( cfg.BoolOpt('daemon', short='D', default=False, help='Run as a long-running process. When not ' 'specified (the default) run the scrub operation ' 'once and then exits. When specified do not exit ' 'and run scrub on wakeup_time interval as ' 'specified in the config.')) CONF.register_opt(cfg.IntOpt('wakeup_time', default=300)) try: config.parse_args() log.setup('glance') glance.store.create_stores() glance.store.verify_default_store() app = scrubber.Scrubber(glance.store) if CONF.daemon: server = scrubber.Daemon(CONF.wakeup_time) server.start(app) systemd.notify_once() server.wait() else: import eventlet pool = eventlet.greenpool.GreenPool(1000) app.run(pool) except RuntimeError as e: sys.exit("ERROR: %s" % e)
def wait(self, ready_callback=None): systemd.notify_once() while True: self.handle_signal() status, signo = self._wait_for_exit_or_signal(ready_callback) if not _is_sighup_and_daemon(signo): return status self.restart()
def main(): try: config.parse_args() log.setup('glance') server = wsgi.Server() server.start(config.load_paste_app('glance-registry'), default_port=9191) systemd.notify_once() server.wait() except RuntimeError as e: sys.exit("ERROR: %s" % e)
def main(): try: config.parse_args() log.setup('glance') glance.store.create_stores() glance.store.verify_default_store() server = wsgi.Server() server.start(config.load_paste_app('glance-api'), default_port=9292) systemd.notify_once() server.wait() except exception.WorkerCreationFailure as e: fail(2, e) except RuntimeError as e: fail(1, e)
def main(): try: config.parse_args() wsgi.set_eventlet_hub() log.setup('glance') if cfg.CONF.profiler.enabled: _notifier = osprofiler.notifier.create("Messaging", notifier.messaging, {}, notifier.get_transport(), "glance", "registry", cfg.CONF.bind_host) osprofiler.notifier.set(_notifier) else: osprofiler.web.disable() server = wsgi.Server() server.start(config.load_paste_app('glance-registry'), default_port=9191) systemd.notify_once() server.wait() except RuntimeError as e: sys.exit("ERROR: %s" % e)