示例#1
0
    def __init__(self, port):
        """
        Read config and spawn child processes.
        :type port: int
        """
        self._log = logging.getLogger('sent.daemon')
        self._log.info('Creating Sentinel')

        self._port = port
        self.children = dict()
        self._settings = None
        self._system = get_system()
        self._hostname = socket.getfqdn()
        self._prev_state = None
        self.listener_lock = Lock()
        self.version = get_version()
        self.task_client = None

        self.zkclient = KazooClient(hosts=get_zk_conn_string(),
                                    timeout=60.0,
                                    handler=SequentialThreadingHandler(),
                                    logger=logging.getLogger('kazoo.daemon'))

        self.zkclient.add_listener(self._zk_listener)
        # this will run self._reset_after_connection_loss
        self.zkclient.start()
        while not self._settings:
            self._log.info('Waiting for settings.')
            time.sleep(1)

        self._tmp_dir = os.path.join(self._settings.get('zookeeper').get('temp_directory', '/'), 'ruok')

        self.task_client = ZKTaskClient(self.children,
                                        self.zkclient,
                                        self._settings.get('zookeeper', {}).get('task'))

        self._rest_server = tornado.httpserver.HTTPServer(RestServer(self.children,
                                                                     self.version,
                                                                     self._tmp_dir,
                                                                     self._hostname,
                                                                     self.zkclient))

        signal.signal(signal.SIGINT, self._handle_sigint)
        signal.signal(signal.SIGTERM, self._handle_sigint)
        self._log.info('Created Sentinel')
示例#2
0
    def __init__(self, port):
        """
        Read config and spawn child processes.
        :type port: int
        """
        self._log = logging.getLogger('sent.daemon')
        self._log.info('Creating Sentinel')

        self._port = port
        self.children = dict()
        self._settings = None
        self._system = get_system()
        self._hostname = socket.getfqdn()
        self._prev_state = None
        self.listener_lock = Lock()
        self.version = get_version()
        self.task_client = None

        self.zkclient = KazooClient(hosts=get_zk_conn_string(),
                                    timeout=60.0,
                                    handler=SequentialThreadingHandler(),
                                    logger=logging.getLogger('kazoo.daemon'))

        self.zkclient.add_listener(self._zk_listener)
        # this will run self._reset_after_connection_loss
        self.zkclient.start()
        while not self._settings:
            self._log.info('Waiting for settings.')
            time.sleep(1)

        self._tmp_dir = os.path.join(
            self._settings.get('zookeeper').get('temp_directory', '/'), 'ruok')

        self.task_client = ZKTaskClient(
            self.children, self.zkclient,
            self._settings.get('zookeeper', {}).get('task'))

        self._rest_server = tornado.httpserver.HTTPServer(
            RestServer(self.children, self.version, self._tmp_dir,
                       self._hostname, self.zkclient))

        signal.signal(signal.SIGINT, self._handle_sigint)
        signal.signal(signal.SIGTERM, self._handle_sigint)
        self._log.info('Created Sentinel')
示例#3
0
 def _get_system(self):
     sys = get_system()
     return sys
示例#4
0
 def _get_system(self):
     sys = get_system()
     return sys