Ejemplo n.º 1
0
    def start(self):
        version_string = version.version_string()
        LOG.audit(_('Starting %(topic)s node (version %(version_string)s)'), {
            'topic': self.topic,
            'version_string': version_string
        })
        self.manager.init_host()
        self.model_disconnected = False
        ctxt = context.get_admin_context()
        try:
            service_ref = db.service_get_by_args(ctxt, self.host, self.binary)
            self.service_id = service_ref['id']
        except exception.NotFound:
            self._create_service_ref(ctxt)

        self.conn = rpc.create_connection(new=True)
        LOG.debug(
            _("Creating Consumer connection for Service %s") % self.topic)

        rpc_dispatcher = self.manager.create_rpc_dispatcher()

        # Share this same connection for these Consumers
        self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=False)

        node_topic = '%s.%s' % (self.topic, self.host)
        self.conn.create_consumer(node_topic, rpc_dispatcher, fanout=False)

        self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=True)

        # Consume from all consumers in a thread
        self.conn.consume_in_thread()

        if self.report_interval:
            pulse = utils.LoopingCall(self.report_state)
            pulse.start(interval=self.report_interval,
                        initial_delay=self.report_interval)
            self.timers.append(pulse)

        if self.periodic_interval:
            if self.periodic_fuzzy_delay:
                initial_delay = random.randint(0, self.periodic_fuzzy_delay)
            else:
                initial_delay = None

            periodic = utils.LoopingCall(self.periodic_tasks)
            periodic.start(interval=self.periodic_interval,
                           initial_delay=initial_delay)
            self.timers.append(periodic)
Ejemplo n.º 2
0
    def start(self):
        version_string = version.version_string()
        LOG.audit(_('Starting %(topic)s node (version %(version_string)s)'),
                  {'topic': self.topic, 'version_string': version_string})
        self.manager.init_host()
        self.model_disconnected = False
        ctxt = context.get_admin_context()
        try:
            service_ref = db.service_get_by_args(ctxt,
                                                 self.host,
                                                 self.binary)
            self.service_id = service_ref['id']
        except exception.NotFound:
            self._create_service_ref(ctxt)

        self.conn = rpc.create_connection(new=True)
        LOG.debug(_("Creating Consumer connection for Service %s") %
                  self.topic)

        rpc_dispatcher = self.manager.create_rpc_dispatcher()

        # Share this same connection for these Consumers
        self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=False)

        node_topic = '%s.%s' % (self.topic, self.host)
        self.conn.create_consumer(node_topic, rpc_dispatcher, fanout=False)

        self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=True)

        # Consume from all consumers in a thread
        self.conn.consume_in_thread()

        if self.report_interval:
            pulse = utils.LoopingCall(self.report_state)
            pulse.start(interval=self.report_interval,
                        initial_delay=self.report_interval)
            self.timers.append(pulse)

        if self.periodic_interval:
            if self.periodic_fuzzy_delay:
                initial_delay = random.randint(0, self.periodic_fuzzy_delay)
            else:
                initial_delay = None

            periodic = utils.LoopingCall(self.periodic_tasks)
            periodic.start(interval=self.periodic_interval,
                           initial_delay=initial_delay)
            self.timers.append(periodic)
Ejemplo n.º 3
0
def parse_args(argv, default_config_files=None):
    FLAGS(argv[1:],
          project='monitor',
          version=version.version_string(),
          default_config_files=default_config_files)
Ejemplo n.º 4
0
def parse_args(argv, default_config_files=None):
    FLAGS(argv[1:], project='monitor',
          version=version.version_string(),
          default_config_files=default_config_files)
Ejemplo n.º 5
0
 def service_version(self, context):
     return version.version_string()
Ejemplo n.º 6
0
 def service_version(self, context):
     return version.version_string()