Exemplo n.º 1
0
 def __init__(self, *args, **kwargs):
     super().__init__(*args, **kwargs)
     self.prom_client = faucet_metrics.FaucetMetrics(reg=self._reg)
     self.bgp = faucet_bgp.FaucetBgp(self.logger, self.exc_logname,
                                     self.prom_client, self._send_flow_msgs)
     self.dot1x = faucet_dot1x.FaucetDot1x(self.logger, self.exc_logname,
                                           self.prom_client,
                                           self._send_flow_msgs)
     self.notifier = faucet_event.FaucetEventNotifier(
         self.get_setting('EVENT_SOCK'), self.prom_client, self.logger)
     self.valves_manager = valves_manager.ValvesManager(
         self.logname, self.logger, self.prom_client,
         self.notifier, self.bgp, self.dot1x,
         self.get_setting('CONFIG_AUTO_REVERT'), self._send_flow_msgs)
     self.thread_managers = (self.bgp, self.dot1x, self.prom_client,
                             self.notifier)
     self.event_sock_hrtbeat_time = int(
         self.get_setting('EVENT_SOCK_HEARTBEAT') or 0)
     if self.event_sock_hrtbeat_time > 0:
         self._VALVE_SERVICES[EventFaucetEventSockHeartbeat] = (
             'event_sock_heartbeat', self.event_sock_hrtbeat_time)
     self.stack_root_state_update_time = int(
         self.get_setting('STACK_ROOT_STATE_UPDATE_TIME') or 0)
     if self.stack_root_state_update_time:
         self._VALVE_SERVICES[EventFaucetMaintainStackRoot] = (
             None, self.stack_root_state_update_time)
Exemplo n.º 2
0
 def setup_valve(self, config):
     """Set up test DP with config."""
     self.tmpdir = tempfile.mkdtemp()
     self.config_file = os.path.join(self.tmpdir, 'valve_unit.yaml')
     self.faucet_event_sock = os.path.join(self.tmpdir, 'event.sock')
     self.table = FakeOFTable(self.NUM_TABLES)
     logfile = os.path.join(self.tmpdir, 'faucet.log')
     self.logger = valve_util.get_logger(self.LOGNAME, logfile,
                                         logging.DEBUG, 0)
     self.registry = CollectorRegistry()
     # TODO: verify Prometheus variables
     self.metrics = faucet_metrics.FaucetMetrics(reg=self.registry)  # pylint: disable=unexpected-keyword-arg
     # TODO: verify events
     self.notifier = faucet_experimental_event.FaucetExperimentalEventNotifier(
         self.faucet_event_sock, self.metrics, self.logger)
     self.bgp = faucet_bgp.FaucetBgp(self.logger, self.metrics,
                                     self.send_flows_to_dp_by_id)
     self.valves_manager = valves_manager.ValvesManager(
         self.LOGNAME, self.logger, self.metrics, self.notifier, self.bgp,
         self.send_flows_to_dp_by_id)
     self.notifier.start()
     self.update_config(config)
     self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
     self.sock.connect(self.faucet_event_sock)
     self.connect_dp()
Exemplo n.º 3
0
    def __init__(self, *args, **kwargs):
        super(Faucet, self).__init__(*args, **kwargs)

        # There doesnt seem to be a sensible method of getting command line
        # options into ryu apps. Instead I am using the environment variable
        # FAUCET_CONFIG to allow this to be set, if it is not set it will
        # default to valve.yaml
        self.config_file = get_setting('FAUCET_CONFIG')
        self.loglevel = get_setting('FAUCET_LOG_LEVEL')
        self.logfile = get_setting('FAUCET_LOG')
        self.exc_logfile = get_setting('FAUCET_EXCEPTION_LOG')
        self.stat_reload = get_setting('FAUCET_CONFIG_STAT_RELOAD')

        self.dpset = kwargs['dpset']
        self.api = kwargs['faucet_experimental_api']

        # Setup logging
        self.logger = get_logger(self.logname, self.logfile, self.loglevel, 0)
        # Set up separate logging for exceptions
        self.exc_logger = get_logger(self.exc_logname, self.exc_logfile,
                                     logging.DEBUG, 1)

        self.valves = {}
        self.config_hashes = None
        self.config_file_stats = None
        self.metrics = faucet_metrics.FaucetMetrics()
        self.notifier = faucet_experimental_event.FaucetExperimentalEventNotifier(
            get_setting('FAUCET_EVENT_SOCK'), self.metrics, self.logger)
        self._bgp = faucet_bgp.FaucetBgp(self.logger, self._send_flow_msgs)
Exemplo n.º 4
0
 def __init__(self, *args, **kwargs):
     super(Faucet, self).__init__(*args, **kwargs)
     self.api = kwargs['faucet_experimental_api']
     self.metrics = faucet_metrics.FaucetMetrics()
     self.notifier = faucet_experimental_event.FaucetExperimentalEventNotifier(
         self.get_setting('EVENT_SOCK'), self.metrics, self.logger)
     self.bgp = faucet_bgp.FaucetBgp(self.logger, self.metrics, self._send_flow_msgs)
     self.valves_manager = valves_manager.ValvesManager(
         self.logname, self.logger, self.metrics, self.notifier, self.bgp, self._send_flow_msgs)
Exemplo n.º 5
0
    def __init__(self, *args, **kwargs):
        super(Faucet, self).__init__(*args, **kwargs)

        # There doesnt seem to be a sensible method of getting command line
        # options into ryu apps. Instead I am using the environment variable
        # FAUCET_CONFIG to allow this to be set, if it is not set it will
        # default to valve.yaml
        sysprefix = get_sys_prefix()
        self.config_file = os.getenv('FAUCET_CONFIG',
                                     sysprefix + '/etc/ryu/faucet/faucet.yaml')
        self.loglevel = os.getenv('FAUCET_LOG_LEVEL', logging.INFO)
        self.logfile = os.getenv('FAUCET_LOG',
                                 sysprefix + '/var/log/ryu/faucet/faucet.log')
        self.exc_logfile = os.getenv(
            'FAUCET_EXCEPTION_LOG',
            sysprefix + '/var/log/ryu/faucet/faucet_exception.log')

        # Create dpset object for querying Ryu's DPSet application
        self.dpset = kwargs['dpset']

        # Setup logging
        self.logger = get_logger(self.logname, self.logfile, self.loglevel, 0)
        # Set up separate logging for exceptions
        self.exc_logger = get_logger(self.exc_logname, self.exc_logfile,
                                     logging.DEBUG, 1)

        self.valves = {}

        # Start Prometheus
        prom_port = int(os.getenv('FAUCET_PROMETHEUS_PORT', '9302'))
        prom_addr = os.getenv('FAUCET_PROMETHEUS_ADDR', '')
        self.metrics = faucet_metrics.FaucetMetrics()
        self.metrics.start(prom_port, prom_addr)

        # Start BGP
        self._bgp = faucet_bgp.FaucetBgp(self.logger, self._send_flow_msgs)

        # Configure all Valves
        self._load_configs(self.config_file)

        # Start all threads
        self._threads = [
            hub.spawn(thread) for thread in (self._gateway_resolve_request,
                                             self._state_expire_request,
                                             self._metric_update_request,
                                             self._advertise_request)
        ]

        # Register to API
        api = kwargs['faucet_api']
        api._register(self)
        self.send_event_to_observers(EventFaucetAPIRegistered())

        # Set the signal handler for reloading config file
        signal.signal(signal.SIGHUP, self._signal_handler)
        signal.signal(signal.SIGINT, self._signal_handler)
Exemplo n.º 6
0
 def __init__(self, *args, **kwargs):
     super(Faucet, self).__init__(*args, **kwargs)
     self.api = kwargs['faucet_experimental_api']
     self.metrics = faucet_metrics.FaucetMetrics(reg=self._reg)
     self.bgp = faucet_bgp.FaucetBgp(self.logger, self.exc_logname,
                                     self.metrics, self._send_flow_msgs)
     self.dot1x = faucet_dot1x.FaucetDot1x(self.logger, self.exc_logname,
                                           self.metrics,
                                           self._send_flow_msgs)
     self.notifier = faucet_event.FaucetEventNotifier(
         self.get_setting('EVENT_SOCK'), self.metrics, self.logger)
     self.valves_manager = valves_manager.ValvesManager(
         self.logname, self.logger, self.metrics,
         self.notifier, self.bgp, self.dot1x,
         self.get_setting('CONFIG_AUTO_REVERT'), self._send_flow_msgs)
     self.thread_managers = (self.bgp, self.dot1x, self.metrics,
                             self.notifier)
Exemplo n.º 7
0
 def __init__(self, *args, **kwargs):
     super(Faucet, self).__init__(*args, **kwargs)
     self.api = kwargs['faucet_experimental_api']
     self.metrics = faucet_metrics.FaucetMetrics(reg=self._reg)
     self.bgp = faucet_bgp.FaucetBgp(
         self.logger, self.exc_logname, self.metrics, self._send_flow_msgs)
     self.dot1x = faucet_dot1x.FaucetDot1x(
         self.logger, self.exc_logname, self.metrics, self._send_flow_msgs)
     self.notifier = faucet_event.FaucetEventNotifier(
         self.get_setting('EVENT_SOCK'), self.metrics, self.logger)
     self.valves_manager = valves_manager.ValvesManager(
         self.logname, self.logger, self.metrics, self.notifier, self.bgp,
         self.dot1x, self.get_setting('CONFIG_AUTO_REVERT'), self._send_flow_msgs)
     self.thread_managers = (self.bgp, self.dot1x, self.metrics, self.notifier)
     self.event_sock_hrtbeat_time = int(self.get_setting('EVENT_SOCK_HEARTBEAT') or 0)
     if self.event_sock_hrtbeat_time > 0:
         self._VALVE_SERVICES[EventFaucetEventSockHeartbeat] = ('event_sock_heartbeat', self.event_sock_hrtbeat_time)
Exemplo n.º 8
0
 def setup_valve(self, config):
     """Set up test DP with config."""
     self.tmpdir = tempfile.mkdtemp()
     self.config_file = os.path.join(self.tmpdir, 'valve_unit.yaml')
     self.faucet_event_sock = os.path.join(self.tmpdir, 'event.sock')
     self.logfile = os.path.join(self.tmpdir, 'faucet.log')
     self.table = FakeOFTable(self.NUM_TABLES)
     self.logger = valve_util.get_logger('faucet', self.logfile,
                                         logging.DEBUG, 0)
     self.registry = CollectorRegistry()
     # TODO: verify Prometheus variables
     self.metrics = faucet_metrics.FaucetMetrics(reg=self.registry)  # pylint: disable=unexpected-keyword-arg
     # TODO: verify events
     self.notifier = faucet_experimental_event.FaucetExperimentalEventNotifier(
         self.faucet_event_sock, self.metrics, self.logger)
     self.notifier.start()
     dp = self.update_config(config, self.DP)
     self.valve = valve_factory(dp)(dp, 'test_valve', self.notifier)
     self.valve.update_config_metrics(self.metrics)
     self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
     self.sock.connect(self.faucet_event_sock)