コード例 #1
0
 def __init__(self, log, adapter_agent, device_id, logical_device_id):
     """
     20180711 -  Addition of adapter_agent and device_id
         to facilitate alarm processing and kafka posting
     :param log:
     :param adapter_agent:
     :param device_id:
     """
     self.log = log
     self.adapter_agent = adapter_agent
     self.device_id = device_id
     self.logical_device_id = logical_device_id
     """
     The following is added to reduce the continual posting of OLT LOS alarming
     to Kafka.   Set enable_alarm_suppress = true to enable  otherwise the
     current openolt bal will send continuous olt los alarm cleared messages
     ONU disc raised counter is place holder for a future addition
     """
     self.enable_alarm_suppress = True
     self.alarm_suppress = {
         "olt_los_clear": 0,
         "onu_disc_raised": []
     }  # Keep count of alarms to limit.
     try:
         self.alarms = AdapterAlarms(self.adapter_agent, self.device_id,
                                     self.logical_device_id)
         self.simulator = AdapterAlarmSimulator(self.alarms)
     except Exception as initerr:
         self.log.exception("alarmhandler-init-error",
                            errmsg=initerr.message)
         raise Exception(initerr)
コード例 #2
0
ファイル: ponsim_olt.py プロジェクト: vipul2690/voltha
 def simulate_alarm(self, alarm):
     # Ponsim_olt implements its own AdapterAlarms class, rather than using the Voltha alarm extension. Until that
     # has been reconciled, temporarily instantiate the Voltha alarm extension's AdapterAlarms here, for the
     # purpose of sending simulated alarms.
     alarms = VolthaAdapterAlarms(self.adapter_agent, self.device_id, self.logical_device_id)
     simulator = AdapterAlarmSimulator(alarms)
     simulator.simulate_alarm(alarm)
コード例 #3
0
ファイル: openolt_alarms.py プロジェクト: vipul2690/voltha
 def __init__(self, log, platform, data_model):
     self.log = log
     self.platform = platform
     self.data_model = data_model
     """
     The following is added to reduce the continual posting of OLT LOS
     alarming to Kafka. Set enable_alarm_suppress = true to enable
     otherwise the current openolt bal will send continuous olt los alarm
     cleared messages ONU disc raised counter is place holder for a future
     addition
     """
     self.enable_alarm_suppress = True
     # Keep count of alarms to limit.
     self.alarm_suppress = {"olt_los_clear": 0, "onu_disc_raised": []}
     try:
         self.alarms = DeviceAlarms(self.data_model)
         self.simulator = AdapterAlarmSimulator(self.alarms)
     except Exception as initerr:
         self.log.exception("alarmhandler-init-error",
                            errmsg=initerr.message)
         raise Exception(initerr)
コード例 #4
0
class OpenOltAlarmMgr(object):
    def __init__(self, log, adapter_agent, device_id, logical_device_id):
        """
        20180711 -  Addition of adapter_agent and device_id
            to facilitate alarm processing and kafka posting
        :param log:
        :param adapter_agent:
        :param device_id:
        """
        self.log = log
        self.adapter_agent = adapter_agent
        self.device_id = device_id
        self.logical_device_id = logical_device_id
        """
        The following is added to reduce the continual posting of OLT LOS alarming
        to Kafka.   Set enable_alarm_suppress = true to enable  otherwise the
        current openolt bal will send continuous olt los alarm cleared messages
        ONU disc raised counter is place holder for a future addition
        """
        self.enable_alarm_suppress = True
        self.alarm_suppress = {
            "olt_los_clear": 0,
            "onu_disc_raised": []
        }  # Keep count of alarms to limit.
        try:
            self.alarms = AdapterAlarms(self.adapter_agent, self.device_id,
                                        self.logical_device_id)
            self.simulator = AdapterAlarmSimulator(self.alarms)
        except Exception as initerr:
            self.log.exception("alarmhandler-init-error",
                               errmsg=initerr.message)
            raise Exception(initerr)

    def process_alarms(self, alarm_ind):
        try:
            self.log.debug('alarm-indication',
                           alarm=alarm_ind,
                           device_id=self.device_id)
            if alarm_ind.HasField('los_ind'):
                self.los_indication(alarm_ind.los_ind)
            elif alarm_ind.HasField('dying_gasp_ind'):
                self.dying_gasp_indication(alarm_ind.dying_gasp_ind)
            elif alarm_ind.HasField('onu_alarm_ind'):
                self.onu_alarm_indication(alarm_ind.onu_alarm_ind)
            elif alarm_ind.HasField('onu_startup_fail_ind'):
                self.onu_startup_failure_indication(
                    alarm_ind.onu_startup_fail_ind)
            elif alarm_ind.HasField('onu_signal_degrade_ind'):
                self.onu_signal_degrade_indication(
                    alarm_ind.onu_signal_degrade_ind)
            elif alarm_ind.HasField('onu_drift_of_window_ind'):
                self.onu_drift_of_window_indication(
                    alarm_ind.onu_drift_of_window_ind)
            elif alarm_ind.HasField('onu_loss_omci_ind'):
                self.onu_loss_omci_indication(alarm_ind.onu_loss_omci_ind)
            elif alarm_ind.HasField('onu_signals_fail_ind'):
                self.onu_signals_failure_indication(
                    alarm_ind.onu_signals_fail_ind)
            elif alarm_ind.HasField('onu_tiwi_ind'):
                self.onu_transmission_interference_warning(
                    alarm_ind.onu_tiwi_ind)
            elif alarm_ind.HasField('onu_activation_fail_ind'):
                self.onu_activation_failure_indication(
                    alarm_ind.onu_activation_fail_ind)
            elif alarm_ind.HasField('onu_processing_error_ind'):
                self.onu_processing_error_indication(
                    alarm_ind.onu_processing_error_ind)
            else:
                self.log.warn('unknown alarm type', alarm=alarm_ind)

        except Exception as e:
            self.log.error('sorting of alarm went wrong',
                           error=e,
                           alarm=alarm_ind)

    def simulate_alarm(self, alarm):
        self.simulator.simulate_alarm(alarm)

    def los_indication(self, los_ind):

        try:
            self.log.debug('los indication received',
                           los_ind=los_ind,
                           int_id=los_ind.intf_id,
                           status=los_ind.status)
            try:
                port_type_name = platform.intf_id_to_port_type_name(
                    los_ind.intf_id)
                if los_ind.status == 1 or los_ind.status == "on":
                    # Zero out the suppression counter on OLT_LOS raise
                    self.alarm_suppress['olt_los_clear'] = 0
                    OltLosAlarm(self.alarms,
                                intf_id=los_ind.intf_id,
                                port_type_name=port_type_name).raise_alarm()
                else:
                    """ 
                        Check if there has been more that one los clear following a previous los
                    """
                    if self.alarm_suppress[
                            'olt_los_clear'] == 0 and self.enable_alarm_suppress:
                        OltLosAlarm(
                            self.alarms,
                            intf_id=los_ind.intf_id,
                            port_type_name=port_type_name).clear_alarm()
                        self.alarm_suppress['olt_los_clear'] += 1

            except Exception as alarm_err:
                self.log.error('los-indication', errmsg=alarm_err.message)
        except Exception as e:
            self.log.error('los-indication', errmsg=e.message)

    def dying_gasp_indication(self, dying_gasp_ind):
        try:
            alarm_dgi = dying_gasp_ind
            onu_id = alarm_dgi.onu_id
            self.log.debug('openolt-alarmindication-dispatch-dying-gasp',
                           int_id=alarm_dgi.intf_id,
                           onu_id=alarm_dgi.onu_id,
                           status=alarm_dgi.status)
            try:
                """
                Get the specific onu device information for the onu generating the alarm.
                Extract the id.   In the future extract the serial number as well
                """
                onu_device_id = "unresolved"
                onu_serial_number = "unresolved"
                onu_device = self.resolve_onu_id(
                    onu_id, port_intf_id=alarm_dgi.intf_id)
                if onu_device != None:
                    onu_device_id = onu_device.id
                    onu_serial_number = onu_device.serial_number

                if dying_gasp_ind.status == 1 or dying_gasp_ind.status == "on":
                    OnuDyingGaspAlarm(self.alarms, dying_gasp_ind.intf_id,
                                      onu_device_id).raise_alarm()
                else:
                    OnuDyingGaspAlarm(self.alarms, dying_gasp_ind.intf_id,
                                      onu_device_id).clear_alarm()
            except Exception as alarm_err:
                self.log.exception('dying-gasp-indication',
                                   errmsg=alarm_err.message)

        except Exception as e:
            self.log.error('dying_gasp_indication', error=e)

    def onu_alarm_indication(self, onu_alarm_ind):
        """
        LOB = Los of burst
        LOPC = Loss of PLOAM miss channel

        :param onu_alarm_ind:  Alarm indication which currently contains
            onu_id:
            los_status:
            lob_status:
            lopc_miss_status:
            lopc_mic_error_status:
        :return:
        """
        self.log.info('onu-alarm-indication')

        try:
            self.log.debug(
                'onu alarm indication received',
                los_status=onu_alarm_ind.los_status,
                onu_intf_id=onu_alarm_ind.onu_id,
                lob_status=onu_alarm_ind.lob_status,
                lopc_miss_status=onu_alarm_ind.lopc_miss_status,
                lopc_mic_error_status=onu_alarm_ind.lopc_mic_error_status,
                intf_id=onu_alarm_ind.intf_id)

            try:
                """
                    Get the specific onu device information for the onu generating the alarm.
                    Extract the id.   In the future extract the serial number as well
                """
                onu_device_id = "unresolved"
                serial_number = "unresolved"
                onu_device = self.resolve_onu_id(
                    onu_alarm_ind.onu_id, port_intf_id=onu_alarm_ind.intf_id)
                if onu_device != None:
                    onu_device_id = onu_device.id
                    serial_number = onu_device.serial_number

                if onu_alarm_ind.los_status == 1 or onu_alarm_ind.los_status == "on":
                    OnuLosAlarm(self.alarms,
                                onu_id=onu_device_id,
                                intf_id=onu_alarm_ind.intf_id).raise_alarm()
                elif onu_alarm_ind.los_status == 0 or onu_alarm_ind.los_status == "off":
                    OnuLosAlarm(self.alarms,
                                onu_id=onu_device_id,
                                intf_id=onu_alarm_ind.intf_id).clear_alarm()
                else:  # No Change
                    pass

                if onu_alarm_ind.lopc_miss_status == 1 or onu_alarm_ind.lopc_miss_status == "on":
                    OnuLopcMissAlarm(
                        self.alarms,
                        onu_id=onu_device_id,
                        intf_id=onu_alarm_ind.intf_id).raise_alarm()
                elif (onu_alarm_ind.lopc_miss_status == 0
                      or onu_alarm_ind.lopc_miss_status == "off"):
                    OnuLopcMissAlarm(
                        self.alarms,
                        onu_id=onu_device_id,
                        intf_id=onu_alarm_ind.intf_id).clear_alarm()
                else:  # No Change
                    pass

                if onu_alarm_ind.lopc_mic_error_status == 1 or onu_alarm_ind.lopc_mic_error_status == "on":
                    OnuLopcMicErrorAlarm(
                        self.alarms,
                        onu_id=onu_device_id,
                        intf_id=onu_alarm_ind.intf_id).raise_alarm()
                elif onu_alarm_ind.lopc_mic_error_status == 0 or onu_alarm_ind.lopc_mic_error_status == "off":
                    OnuLopcMicErrorAlarm(
                        self.alarms,
                        onu_id=onu_device_id,
                        intf_id=onu_alarm_ind.intf_id).clear_alarm()
                else:  # No Change
                    pass

                if onu_alarm_ind.lob_status == 1 or onu_alarm_ind.lob_status == "on":
                    OnuLobAlarm(self.alarms,
                                onu_id=onu_device_id,
                                intf_id=onu_alarm_ind.intf_id).raise_alarm()
                elif onu_alarm_ind.lob_status == 0 or onu_alarm_ind.lob_status == "off":
                    OnuLobAlarm(self.alarms,
                                onu_id=onu_device_id,
                                intf_id=onu_alarm_ind.intf_id).clear_alarm()
                else:  # No Change
                    pass
            except Exception as alarm_err:
                self.log.exception('onu-alarm-indication',
                                   errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception('onu-alarm-indication', errmsg=e.message)

    def onu_startup_failure_indication(self, onu_startup_fail_ind):
        """
        Current protobuf indicator:
        message OnuStartupFailureIndication {
                fixed32 intf_id = 1;
                fixed32 onu_id = 2;
                string status = 3;
            }

        :param onu_startup_fail_ind:
        :return:
        """
        try:
            ind = onu_startup_fail_ind
            label = "onu-startup-failure-indication"
            self.log.debug(label + " received",
                           onu_startup_fail_ind=ind,
                           int_id=ind.intf_id,
                           onu_id=ind.onu_id,
                           status=ind.status)
            try:
                if ind.status == 1 or ind.status == "on":
                    OnuStartupAlarm(self.alarms,
                                    intf_id=ind.intf_id,
                                    onu_id=ind.onu_id).raise_alarm()
                else:
                    OnuStartupAlarm(self.alarms,
                                    intf_id=ind.intf_id,
                                    onu_id=ind.onu_id).clear_alarm()
            except Exception as alarm_err:
                self.log.exception(label, errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception(label, errmsg=e.message)

    def onu_signal_degrade_indication(self, onu_signal_degrade_ind):
        """
        Current protobuf indicator:
        OnuSignalDegradeIndication {
            fixed32 intf_id = 1;
            fixed32 onu_id = 2;
            string status = 3;
            fixed32 inverse_bit_error_rate = 4;
        }
        :param onu_signal_degrade_ind:
        :return:
        """
        try:
            ind = onu_signal_degrade_ind
            label = "onu-signal-degrade-indication"
            self.log.debug(label + ' received',
                           onu_startup_fail_ind=ind,
                           int_id=ind.intf_id,
                           onu_id=ind.onu_id,
                           inverse_bit_error_rate=ind.inverse_bit_error_rate,
                           status=ind.status)
            try:
                if ind.status == 1 or ind.status == "on":
                    OnuSignalDegradeAlarm(
                        self.alarms,
                        intf_id=ind.intf_id,
                        onu_id=ind.onu_id,
                        inverse_bit_error_rate=ind.inverse_bit_error_rate
                    ).raise_alarm()
                else:
                    OnuSignalDegradeAlarm(
                        self.alarms,
                        intf_id=ind.intf_id,
                        onu_id=ind.onu_id,
                        inverse_bit_error_rate=ind.inverse_bit_error_rate
                    ).clear_alarm()
            except Exception as alarm_err:
                self.log.exception(label, errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception(label, errmsg=e.message)

    def onu_drift_of_window_indication(self, onu_drift_of_window_ind):
        """
        Current protobuf indicator:
        OnuDriftOfWindowIndication {
            fixed32 intf_id = 1;
            fixed32 onu_id = 2;
            string status = 3;
            fixed32 drift = 4;
            fixed32 new_eqd = 5;
        }

        :param onu_drift_of_window_ind:
        :return:
        """
        try:
            ind = onu_drift_of_window_ind
            label = "onu-window-drift-indication"

            onu_device_id, onu_serial_number = self.resolve_onudev_id_onudev_serialnum(
                self.resolve_onu_id(ind.onu_id, port_intf_id=ind.intf_id))

            self.log.debug(label + ' received',
                           onu_drift_of_window_ind=ind,
                           int_id=ind.intf_id,
                           onu_id=ind.onu_id,
                           onu_device_id=onu_device_id,
                           drift=ind.drift,
                           new_eqd=ind.new_eqd,
                           status=ind.status)
            try:
                if ind.status == 1 or ind.status == "on":
                    OnuWindowDriftAlarm(self.alarms,
                                        intf_id=ind.intf_id,
                                        onu_id=onu_device_id,
                                        drift=ind.drift,
                                        new_eqd=ind.new_eqd).raise_alarm()
                else:
                    OnuWindowDriftAlarm(self.alarms,
                                        intf_id=ind.intf_id,
                                        onu_id=onu_device_id,
                                        drift=ind.drift,
                                        new_eqd=ind.new_eqd).clear_alarm()
            except Exception as alarm_err:
                self.log.exception(label, errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception(label, errmsg=e.message)

    def onu_loss_omci_indication(self, onu_loss_omci_ind):
        self.log.info('not implemented yet')

    def onu_signals_failure_indication(self, onu_signals_fail_ind):
        """
        Current protobuf indicator:
        OnuSignalsFailureIndication {
            fixed32 intf_id = 1;
            fixed32 onu_id = 2;
            string status = 3;
            fixed32 inverse_bit_error_rate = 4;
        }

        :param onu_signals_fail_ind:
        :return:
        """
        try:
            ind = onu_signals_fail_ind
            label = "onu-signal-failure-indication"

            onu_device_id, onu_serial_number = self.resolve_onudev_id_onudev_serialnum(
                self.resolve_onu_id(ind.onu_id, port_intf_id=ind.intf_id))

            self.log.debug(label + ' received',
                           onu_startup_fail_ind=ind,
                           int_id=ind.intf_id,
                           onu_id=ind.onu_id,
                           onu_device_id=onu_device_id,
                           onu_serial_number=onu_serial_number,
                           inverse_bit_error_rate=ind.inverse_bit_error_rate,
                           status=ind.status)
            try:
                if ind.status == 1 or ind.status == "on":
                    OnuSignalFailAlarm(self.alarms,
                                       intf_id=ind.intf_id,
                                       onu_id=onu_device_id,
                                       inverse_bit_error_rate=ind.
                                       inverse_bit_error_rate).raise_alarm()
                else:
                    OnuSignalFailAlarm(self.alarms,
                                       intf_id=ind.intf_id,
                                       onu_id=onu_device_id,
                                       inverse_bit_error_rate=ind.
                                       inverse_bit_error_rate).clear_alarm()
            except Exception as alarm_err:
                self.log.exception(label, errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception(label, errmsg=e.message)

    def onu_transmission_interference_warning(self, onu_tiwi_ind):
        self.log.info('not implemented yet')

    def onu_activation_failure_indication(self, onu_activation_fail_ind):
        """

        No status is currently passed with this alarm. Consequently it will always just raise
        :param onu_activation_fail_ind:
        :return:
        """
        try:
            ind = onu_activation_fail_ind
            label = "onu-activation-failure-indication"

            onu_device_id, onu_serial_number = self.resolve_onudev_id_onudev_serialnum(
                self.resolve_onu_id(ind.onu_id, port_intf_id=ind.intf_id))

            self.log.debug(label + ' received',
                           onu_startup_fail_ind=ind,
                           int_id=ind.intf_id,
                           onu_id=ind.onu_id,
                           onu_device_id=onu_device_id,
                           onu_serial_number=onu_serial_number)
            try:

                OnuActivationFailAlarm(self.alarms,
                                       intf_id=ind.intf_id,
                                       onu_id=onu_device_id).raise_alarm()
            except Exception as alarm_err:
                self.log.exception(label, errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception(label, errmsg=e.message)

    def onu_processing_error_indication(self, onu_processing_error_ind):
        self.log.info('not implemented yet')

    """
    Helper Methods
    """

    def resolve_onudev_id_onudev_serialnum(self, onu_device):
        """
        Convenience wrapper to resolve device_id and serial number
        :param onu_device:
        :return: tuple: onu_device_id, onu_serial_number
        """
        try:
            onu_device_id = "unresolved"
            onu_serial_number = "unresolved"
            if onu_device != None:
                onu_device_id = onu_device.id
                onu_serial_number = onu_device.serial_number
        except Exception as err:
            self.log.exception("openolt-alarms-resolve-onudev-id  ",
                               errmsg=err.message)
            raise Exception(err)
        return onu_device_id, onu_serial_number

    def resolve_onu_id(self, onu_id, port_intf_id):
        """
        Resolve the onu_device from the intf_id value and port. Uses the adapter agent to
        resolve this..

        Returns None if not found. Caller will have to test for None and act accordingly.
        :param onu_id:
        :param port_intf_id:
        :return:
        """

        try:
            onu_device = None
            onu_device = self.adapter_agent.get_child_device(
                self.device_id,
                parent_port_no=platform.intf_id_to_port_no(
                    port_intf_id, device_pb2.Port.PON_OLT),
                onu_id=onu_id)
            onu_device_id = onu_device.id
        except Exception as inner:
            self.log.exception('resolve-onu-id', errmsg=inner.message)

        return onu_device
コード例 #5
0
ファイル: openolt_alarms.py プロジェクト: shadansari/voltha
class OpenOltAlarmMgr(object):
    def __init__(self, log, platform, data_model):
        self.log = log
        self.platform = platform
        self.data_model = data_model
        """
        The following is added to reduce the continual posting of OLT LOS
        alarming to Kafka. Set enable_alarm_suppress = true to enable
        otherwise the current openolt bal will send continuous olt los alarm
        cleared messages ONU disc raised counter is place holder for a future
        addition
        """
        self.enable_alarm_suppress = True
        # Keep count of alarms to limit.
        self.alarm_suppress = {"olt_los_clear": 0, "onu_disc_raised": []}
        try:
            self.alarms = DeviceAlarms(self.data_model)
            self.simulator = AdapterAlarmSimulator(self.alarms)
        except Exception as initerr:
            self.log.exception("alarmhandler-init-error",
                               errmsg=initerr.message)
            raise Exception(initerr)
        '''
        self.alarms_thread_handle = threading.Thread(
            target=self.alarms_thread)
        self.alarms_thread_handle.setDaemon(True)
        self.alarms_thread_handle.start()
        '''

    def process_alarms(self, alarm_ind):
        try:
            self.log.debug('alarm-indication', alarm=alarm_ind)
            if alarm_ind.HasField('los_ind'):
                self.los_indication(alarm_ind.los_ind)
            elif alarm_ind.HasField('dying_gasp_ind'):
                self.dying_gasp_indication(alarm_ind.dying_gasp_ind)
            elif alarm_ind.HasField('onu_alarm_ind'):
                self.onu_alarm_indication(alarm_ind.onu_alarm_ind)
            elif alarm_ind.HasField('onu_startup_fail_ind'):
                self.onu_startup_failure_indication(
                    alarm_ind.onu_startup_fail_ind)
            elif alarm_ind.HasField('onu_signal_degrade_ind'):
                self.onu_signal_degrade_indication(
                    alarm_ind.onu_signal_degrade_ind)
            elif alarm_ind.HasField('onu_drift_of_window_ind'):
                self.onu_drift_of_window_indication(
                    alarm_ind.onu_drift_of_window_ind)
            elif alarm_ind.HasField('onu_loss_omci_ind'):
                self.onu_loss_omci_indication(alarm_ind.onu_loss_omci_ind)
            elif alarm_ind.HasField('onu_signals_fail_ind'):
                self.onu_signals_failure_indication(
                    alarm_ind.onu_signals_fail_ind)
            elif alarm_ind.HasField('onu_tiwi_ind'):
                self.onu_transmission_interference_warning(
                    alarm_ind.onu_tiwi_ind)
            elif alarm_ind.HasField('onu_activation_fail_ind'):
                self.onu_activation_failure_indication(
                    alarm_ind.onu_activation_fail_ind)
            elif alarm_ind.HasField('onu_processing_error_ind'):
                self.onu_processing_error_indication(
                    alarm_ind.onu_processing_error_ind)
            else:
                self.log.warn('unknown alarm type', alarm=alarm_ind)

        except Exception as e:
            self.log.error('sorting of alarm went wrong',
                           error=e,
                           alarm=alarm_ind)

    def simulate_alarm(self, alarm):
        self.simulator.simulate_alarm(alarm)

    def los_indication(self, los_ind):

        try:
            self.log.debug('los indication received',
                           los_ind=los_ind,
                           int_id=los_ind.intf_id,
                           status=los_ind.status)
            try:
                port_type_name \
                    = self.platform.intf_id_to_port_type_name(los_ind.intf_id)
                if los_ind.status == 1 or los_ind.status == "on":
                    # Zero out the suppression counter on OLT_LOS raise
                    self.alarm_suppress['olt_los_clear'] = 0
                    OltLosAlarm(self.alarms,
                                intf_id=los_ind.intf_id,
                                port_type_name=port_type_name).raise_alarm()
                else:
                    """
                        Check if there has been more that one los clear
                        following a previous los
                    """
                    if (self.alarm_suppress['olt_los_clear'] == 0
                            and self.enable_alarm_suppress):
                        OltLosAlarm(
                            self.alarms,
                            intf_id=los_ind.intf_id,
                            port_type_name=port_type_name).clear_alarm()
                        self.alarm_suppress['olt_los_clear'] += 1

            except Exception as alarm_err:
                self.log.error('los-indication', errmsg=alarm_err.message)
        except Exception as e:
            self.log.error('los-indication', errmsg=e.message)

    def dying_gasp_indication(self, dying_gasp_ind):
        try:
            alarm_dgi = dying_gasp_ind
            onu_id = alarm_dgi.onu_id
            self.log.debug('openolt-alarmindication-dispatch-dying-gasp',
                           int_id=alarm_dgi.intf_id,
                           onu_id=onu_id,
                           status=alarm_dgi.status)
            try:
                """
                Get the specific onu device information for the onu generating
                the alarm. Extract the id. In the future extract the serial
                number as well
                """
                # FIXME - Include ONU serial number in alarm
                if dying_gasp_ind.status == 1 or dying_gasp_ind.status == "on":
                    OnuDyingGaspAlarm(self.alarms, dying_gasp_ind.intf_id,
                                      onu_id).raise_alarm()
                else:
                    OnuDyingGaspAlarm(self.alarms, dying_gasp_ind.intf_id,
                                      onu_id).clear_alarm()
            except Exception as alarm_err:
                self.log.exception('dying-gasp-indication',
                                   errmsg=alarm_err.message)

        except Exception as e:
            self.log.error('dying_gasp_indication', error=e)

    def onu_alarm_indication(self, onu_alarm_ind):
        """
        LOB = Los of burst
        LOPC = Loss of PLOAM miss channel

        :param onu_alarm_ind:  Alarm indication which currently contains
            onu_id:
            los_status:
            lob_status:
            lopc_miss_status:
            lopc_mic_error_status:
        :return:
        """
        self.log.info('onu-alarm-indication')

        try:
            self.log.debug(
                'onu alarm indication received',
                los_status=onu_alarm_ind.los_status,
                onu_intf_id=onu_alarm_ind.onu_id,
                lob_status=onu_alarm_ind.lob_status,
                lopc_miss_status=onu_alarm_ind.lopc_miss_status,
                lopc_mic_error_status=onu_alarm_ind.lopc_mic_error_status,
                intf_id=onu_alarm_ind.intf_id)

            try:
                """
                    Get the specific onu device information for the onu
                    generating the alarm. Extract the id. In the future
                    extract the serial number as well
                """
                # FIXME - Include ONU serial number in alarm
                if (onu_alarm_ind.los_status == 1
                        or onu_alarm_ind.los_status == "on"):
                    OnuLosAlarm(self.alarms,
                                onu_id=onu_alarm_ind.onu_id,
                                intf_id=onu_alarm_ind.intf_id).raise_alarm()
                elif (onu_alarm_ind.los_status == 0
                      or onu_alarm_ind.los_status == "off"):
                    OnuLosAlarm(self.alarms,
                                onu_id=onu_alarm_ind.onu_id,
                                intf_id=onu_alarm_ind.intf_id).clear_alarm()
                else:  # No Change
                    pass

                if (onu_alarm_ind.lopc_miss_status == 1
                        or onu_alarm_ind.lopc_miss_status == "on"):
                    OnuLopcMissAlarm(
                        self.alarms,
                        onu_id=onu_alarm_ind.onu_id,
                        intf_id=onu_alarm_ind.intf_id).raise_alarm()
                elif (onu_alarm_ind.lopc_miss_status == 0
                      or onu_alarm_ind.lopc_miss_status == "off"):
                    OnuLopcMissAlarm(
                        self.alarms,
                        onu_id=onu_alarm_ind.onu_id,
                        intf_id=onu_alarm_ind.intf_id).clear_alarm()
                else:  # No Change
                    pass

                if (onu_alarm_ind.lopc_mic_error_status == 1
                        or onu_alarm_ind.lopc_mic_error_status == "on"):
                    OnuLopcMicErrorAlarm(
                        self.alarms,
                        onu_id=onu_alarm_ind.onu_id,
                        intf_id=onu_alarm_ind.intf_id).raise_alarm()
                elif (onu_alarm_ind.lopc_mic_error_status == 0
                      or onu_alarm_ind.lopc_mic_error_status == "off"):
                    OnuLopcMicErrorAlarm(
                        self.alarms,
                        onu_id=onu_alarm_ind.onu_id,
                        intf_id=onu_alarm_ind.intf_id).clear_alarm()
                else:  # No Change
                    pass

                if (onu_alarm_ind.lob_status == 1
                        or onu_alarm_ind.lob_status == "on"):
                    OnuLobAlarm(self.alarms,
                                onu_id=onu_alarm_ind.onu_id,
                                intf_id=onu_alarm_ind.intf_id).raise_alarm()
                elif (onu_alarm_ind.lob_status == 0
                      or onu_alarm_ind.lob_status == "off"):
                    OnuLobAlarm(self.alarms,
                                onu_id=onu_alarm_ind.onu_id,
                                intf_id=onu_alarm_ind.intf_id).clear_alarm()
                else:  # No Change
                    pass
            except Exception as alarm_err:
                self.log.exception('onu-alarm-indication',
                                   errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception('onu-alarm-indication', errmsg=e.message)

    def onu_startup_failure_indication(self, onu_startup_fail_ind):
        """
        Current protobuf indicator:
        message OnuStartupFailureIndication {
                fixed32 intf_id = 1;
                fixed32 onu_id = 2;
                string status = 3;
            }

        :param onu_startup_fail_ind:
        :return:
        """
        try:
            ind = onu_startup_fail_ind
            label = "onu-startup-failure-indication"
            self.log.debug(label + " received",
                           onu_startup_fail_ind=ind,
                           int_id=ind.intf_id,
                           onu_id=ind.onu_id,
                           status=ind.status)
            try:
                if ind.status == 1 or ind.status == "on":
                    OnuStartupAlarm(self.alarms,
                                    intf_id=ind.intf_id,
                                    onu_id=ind.onu_id).raise_alarm()
                else:
                    OnuStartupAlarm(self.alarms,
                                    intf_id=ind.intf_id,
                                    onu_id=ind.onu_id).clear_alarm()
            except Exception as alarm_err:
                self.log.exception(label, errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception(label, errmsg=e.message)

    def onu_signal_degrade_indication(self, onu_signal_degrade_ind):
        """
        Current protobuf indicator:
        OnuSignalDegradeIndication {
            fixed32 intf_id = 1;
            fixed32 onu_id = 2;
            string status = 3;
            fixed32 inverse_bit_error_rate = 4;
        }
        :param onu_signal_degrade_ind:
        :return:
        """
        try:
            ind = onu_signal_degrade_ind
            label = "onu-signal-degrade-indication"
            self.log.debug(label + ' received',
                           onu_startup_fail_ind=ind,
                           int_id=ind.intf_id,
                           onu_id=ind.onu_id,
                           inverse_bit_error_rate=ind.inverse_bit_error_rate,
                           status=ind.status)
            try:
                if ind.status == 1 or ind.status == "on":
                    OnuSignalDegradeAlarm(
                        self.alarms, intf_id=ind.intf_id, onu_id=ind.onu_id,
                        inverse_bit_error_rate=ind.inverse_bit_error_rate) \
                        .raise_alarm()
                else:
                    OnuSignalDegradeAlarm(
                        self.alarms, intf_id=ind.intf_id, onu_id=ind.onu_id,
                        inverse_bit_error_rate=ind.inverse_bit_error_rate) \
                        .clear_alarm()
            except Exception as alarm_err:
                self.log.exception(label, errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception(label, errmsg=e.message)

    def onu_drift_of_window_indication(self, onu_drift_of_window_ind):
        """
        Current protobuf indicator:
        OnuDriftOfWindowIndication {
            fixed32 intf_id = 1;
            fixed32 onu_id = 2;
            string status = 3;
            fixed32 drift = 4;
            fixed32 new_eqd = 5;
        }

        :param onu_drift_of_window_ind:
        :return:
        """
        try:
            ind = onu_drift_of_window_ind
            label = "onu-window-drift-indication"

            self.log.debug(label + ' received',
                           onu_drift_of_window_ind=ind,
                           int_id=ind.intf_id,
                           onu_id=ind.onu_id,
                           drift=ind.drift,
                           new_eqd=ind.new_eqd,
                           status=ind.status)
            try:
                if ind.status == 1 or ind.status == "on":
                    OnuWindowDriftAlarm(self.alarms,
                                        intf_id=ind.intf_id,
                                        onu_id=ind.onu_id,
                                        drift=ind.drift,
                                        new_eqd=ind.new_eqd).raise_alarm()
                else:
                    OnuWindowDriftAlarm(self.alarms,
                                        intf_id=ind.intf_id,
                                        onu_id=ind.onu_id,
                                        drift=ind.drift,
                                        new_eqd=ind.new_eqd).clear_alarm()
            except Exception as alarm_err:
                self.log.exception(label, errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception(label, errmsg=e.message)

    def onu_loss_omci_indication(self, onu_loss_omci_ind):
        self.log.info('not implemented yet')

    def onu_signals_failure_indication(self, onu_signals_fail_ind):
        """
        Current protobuf indicator:
        OnuSignalsFailureIndication {
            fixed32 intf_id = 1;
            fixed32 onu_id = 2;
            string status = 3;
            fixed32 inverse_bit_error_rate = 4;
        }

        :param onu_signals_fail_ind:
        :return:
        """
        try:
            ind = onu_signals_fail_ind
            label = "onu-signal-failure-indication"

            self.log.debug(label + ' received',
                           onu_startup_fail_ind=ind,
                           int_id=ind.intf_id,
                           onu_id=ind.onu_id,
                           inverse_bit_error_rate=ind.inverse_bit_error_rate,
                           status=ind.status)
            try:
                if ind.status == 1 or ind.status == "on":
                    OnuSignalFailAlarm(
                        self.alarms, intf_id=ind.intf_id,
                        onu_id=ind.onu_id,
                        inverse_bit_error_rate=ind.inverse_bit_error_rate) \
                        .raise_alarm()
                else:
                    OnuSignalFailAlarm(
                        self.alarms, intf_id=ind.intf_id, onu_id=ind.onu_id,
                        inverse_bit_error_rate=ind.inverse_bit_error_rate) \
                        .clear_alarm()
            except Exception as alarm_err:
                self.log.exception(label, errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception(label, errmsg=e.message)

    def onu_transmission_interference_warning(self, onu_tiwi_ind):
        self.log.info('not implemented yet')

    def onu_activation_failure_indication(self, onu_activation_fail_ind):
        """

        No status is currently passed with this alarm. Consequently it will
        always just raise
        :param onu_activation_fail_ind:
        :return:
        """
        try:
            ind = onu_activation_fail_ind
            label = "onu-activation-failure-indication"

            onu_device_id, onu_serial_number \
                = self.resolve_onudev_id_onudev_serialnum(
                    self.resolve_onu_id(ind.onu_id, port_intf_id=ind.intf_id))

            self.log.debug(label + ' received',
                           onu_startup_fail_ind=ind,
                           int_id=ind.intf_id,
                           onu_id=ind.onu_id,
                           onu_serial_number=onu_serial_number)
            try:

                OnuActivationFailAlarm(self.alarms,
                                       intf_id=ind.intf_id,
                                       onu_id=ind.onu_id).raise_alarm()
            except Exception as alarm_err:
                self.log.exception(label, errmsg=alarm_err.message)

        except Exception as e:
            self.log.exception(label, errmsg=e.message)

    def onu_processing_error_indication(self, onu_processing_error_ind):
        self.log.info('not implemented yet')

    def alarms_thread(self):
        self.log.debug('alarm indications thread starting')
        self.kafka_consumer = KConsumer("openolt.ind.alarm")
        self.log.debug('alarm indications thread processing')
        self.kafka_consumer.read(self.alarms_process)
        self.log.debug('alarm indications thread exited')

    def alarms_process(self, msg):
        alarm = loads(msg)
        self.log.debug("openolt alarm", alarm=alarm, type=type(alarm))