Ejemplo n.º 1
0
    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()
Ejemplo n.º 2
0
def main():
    try:
        config.parse_args()
        config.set_config_defaults()
        wsgi.set_eventlet_hub()
        logging.setup(CONF, 'glance')
        notifier.set_defaults()

        if cfg.CONF.profiler.enabled:
            _notifier = osprofiler.notifier.create("Messaging",
                                                   oslo_messaging, {},
                                                   notifier.get_transport(),
                                                   "glance", "registry",
                                                   cfg.CONF.bind_host)
            osprofiler.notifier.set(_notifier)
            osprofiler.web.enable(cfg.CONF.profiler.hmac_keys)
        else:
            osprofiler.web.disable()

        server = wsgi.Server()
        server.start(config.load_paste_app('glance-registry'),
                     default_port=9191)
        server.wait()
    except RuntimeError as e:
        sys.exit("ERROR: %s" % encodeutils.exception_to_unicode(e))
Ejemplo n.º 3
0
def main():
    CONF.register_cli_opt(command_opt)
    if len(sys.argv) < 2:
        script_name = sys.argv[0]
        print("%s category action [<args>]" % script_name)
        print(_("Available categories:"))
        for category in CATEGORIES:
            print(_("\t%s") % category)
        sys.exit(2)

    try:
        logging.register_options(CONF)
        CONF.set_default(name='use_stderr', default=True, enforce_type=True)
        cfg_files = cfg.find_config_files(project='glance',
                                          prog='glance-registry')
        cfg_files.extend(cfg.find_config_files(project='glance',
                                               prog='glance-api'))
        cfg_files.extend(cfg.find_config_files(project='glance',
                                               prog='glance-manage'))
        config.parse_args(default_config_files=cfg_files)
        config.set_config_defaults()
        logging.setup(CONF, 'glance')
    except RuntimeError as e:
        sys.exit("ERROR: %s" % e)

    try:
        if CONF.command.action.startswith('db'):
            return CONF.command.action_fn()
        else:
            func_kwargs = {}
            for k in CONF.command.action_kwargs:
                v = getattr(CONF.command, 'action_kwarg_' + k)
                if v is None:
                    continue
                if isinstance(v, six.string_types):
                    v = encodeutils.safe_decode(v)
                func_kwargs[k] = v
            func_args = [encodeutils.safe_decode(arg)
                         for arg in CONF.command.action_args]
            return CONF.command.action_fn(*func_args, **func_kwargs)
    except exception.GlanceException as e:
        sys.exit("ERROR: %s" % encodeutils.exception_to_unicode(e))
Ejemplo n.º 4
0
Archivo: api.py Proyecto: mahak/glance
def main():
    try:
        config.parse_args()
        config.set_config_defaults()
        wsgi.set_eventlet_hub()
        logging.setup(CONF, 'glance')
        notifier.set_defaults()

        if CONF.profiler.enabled:
            osprofiler.initializer.init_from_conf(
                conf=CONF,
                context={},
                project="glance",
                service="api",
                host=CONF.bind_host
            )

        server = wsgi.Server(initialize_glance_store=True)
        server.start(config.load_paste_app('glance-api'), default_port=9292)
        server.wait()
    except Exception as e:
        fail(e)
Ejemplo n.º 5
0
def main():
    try:
        config.parse_args()
        config.set_config_defaults()
        wsgi.set_eventlet_hub()
        logging.setup(CONF, 'glance')
        notifier.set_defaults()

        if CONF.profiler.enabled:
            osprofiler.initializer.init_from_conf(
                conf=CONF,
                context={},
                project="glance",
                service="registry",
                host=CONF.bind_host
            )

        server = wsgi.Server()
        server.start(config.load_paste_app('glance-registry'),
                     default_port=9191)
        server.wait()
    except RuntimeError as e:
        sys.exit("ERROR: %s" % encodeutils.exception_to_unicode(e))
Ejemplo n.º 6
0
def main():
    try:
        config.parse_args()
        config.set_config_defaults()
        wsgi.set_eventlet_hub()
        logging.setup(CONF, 'glance')
        notifier.set_defaults()

        if cfg.CONF.profiler.enabled:
            _notifier = osprofiler.notifier.create("Messaging",
                                                   oslo_messaging, {},
                                                   notifier.get_transport(),
                                                   "glance", "api",
                                                   cfg.CONF.bind_host)
            osprofiler.notifier.set(_notifier)
            osprofiler.web.enable(cfg.CONF.profiler.hmac_keys)
        else:
            osprofiler.web.disable()

        server = wsgi.Server(initialize_glance_store=True)
        server.start(config.load_paste_app('glance-api'), default_port=9292)
        server.wait()
    except KNOWN_EXCEPTIONS as e:
        fail(e)