Пример #1
0
    def process(self, msg, kwargs):
        if 'extra' not in kwargs:
            kwargs['extra'] = {}
        extra = kwargs['extra']

        context = kwargs.pop('context', None)
        if not context:
            context = getattr(local.store, 'context', None)
        if context:
            extra.update(_dictify_context(context))

        instance = kwargs.pop('instance', None)
        instance_extra = ''
        if instance:
            instance_extra = FLAGS.instance_format % instance
        else:
            instance_uuid = kwargs.pop('instance_uuid', None)
            if instance_uuid:
                instance_extra = (FLAGS.instance_uuid_format
                                  % {'uuid': instance_uuid})
        extra.update({'instance': instance_extra})

        extra.update({"cinder_version": version.version_string_with_vcs()})
        extra['extra'] = extra.copy()
        return msg, kwargs
Пример #2
0
    def start(self):
        vcs_string = version.version_string_with_vcs()
        LOG.audit(_('Starting %(topic)s node (version %(vcs_string)s)'),
                  {'topic': self.topic, 'vcs_string': vcs_string})
        utils.cleanup_file_locks()
        rpc.register_opts(FLAGS)
        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)

        if 'cinder-compute' == self.binary:
            self.manager.update_available_resource(ctxt)

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

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

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

        self.conn.create_consumer(self.topic, self, 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)
Пример #3
0
    def start(self):
        vcs_string = version.version_string_with_vcs()
        LOG.audit(_('Starting %(topic)s node (version %(vcs_string)s)'),
                  {'topic': self.topic, 'vcs_string': vcs_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)