def nfvi_update(self):
"""
NFVI Update
"""
if self._strategy is None:
if self._alarms:
alarm.clear_sw_update_alarm(self._alarms)
return False
if self.strategy.is_applying():
if not self._alarms:
self._alarms = \
alarm.raise_sw_update_alarm(
self.alarm_type(SW_UPDATE_ALARM_TYPES.APPLY_INPROGRESS))
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_INPROGRESS))
elif self.strategy.is_apply_failed(
) or self.strategy.is_apply_timed_out():
for sw_patch_host in self._nfvi_sw_patch_hosts:
if sw_patch_host.patch_current:
continue
if not sw_patch_host.requires_reboot:
continue
if not self._alarms:
self._alarms = \
alarm.raise_sw_update_alarm(
self.alarm_type(SW_UPDATE_ALARM_TYPES.APPLY_FAILED))
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_FAILED))
break
else:
if self._alarms:
alarm.clear_sw_update_alarm(self._alarms)
return False
elif self.strategy.is_aborting():
if not self._alarms:
self._alarms = \
alarm.raise_sw_update_alarm(
self.alarm_type(SW_UPDATE_ALARM_TYPES.APPLY_ABORTING))
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_ABORTING))
else:
if self._alarms:
alarm.clear_sw_update_alarm(self._alarms)
return False
return True
def strategy_abort(self, strategy_uuid, stage_id):
"""
Abort a software update strategy
"""
success = False
if self.strategy is None:
reason = "strategy not created"
elif strategy_uuid != self.strategy.uuid:
reason = "strategy does not exist"
else:
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_ABORT))
success, reason = self.strategy.abort(stage_id)
if success:
if self._alarms:
alarm.clear_sw_update_alarm(self._alarms)
self._alarms = \
alarm.raise_sw_update_alarm(
self.alarm_type(SW_UPDATE_ALARM_TYPES.APPLY_ABORTING))
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_ABORTING))
else:
event_log.sw_update_issue_log(self.event_id(
SW_UPDATE_EVENT_IDS.APPLY_ABORT_REJECTED),
reason=reason)
return success, reason
def nfvi_update(self):
"""
NFVI Update
"""
if self._strategy is None:
if self._alarms:
alarm.clear_sw_update_alarm(self._alarms)
return False
if self.strategy.is_applying():
if not self._alarms:
self._alarms = \
alarm.raise_sw_update_alarm(
self.alarm_type(SW_UPDATE_ALARM_TYPES.APPLY_INPROGRESS))
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_INPROGRESS))
elif self.strategy.is_apply_failed(
) or self.strategy.is_apply_timed_out():
if not self._alarms:
self._alarms = \
alarm.raise_sw_update_alarm(
self.alarm_type(SW_UPDATE_ALARM_TYPES.APPLY_FAILED))
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_FAILED))
elif self.strategy.is_aborting():
if not self._alarms:
self._alarms = \
alarm.raise_sw_update_alarm(
self.alarm_type(SW_UPDATE_ALARM_TYPES.APPLY_ABORTING))
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_ABORTING))
else:
if self._alarms:
alarm.clear_sw_update_alarm(self._alarms)
return False
return True
def strategy_apply_complete(self, success, reason):
"""
Apply of a software update strategy complete
"""
if self._alarms:
alarm.clear_sw_update_alarm(self._alarms)
if success:
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_COMPLETED))
else:
self._alarms = \
alarm.raise_sw_update_alarm(
self.alarm_type(SW_UPDATE_ALARM_TYPES.APPLY_FAILED))
event_log.sw_update_issue_log(self.event_id(
SW_UPDATE_EVENT_IDS.APPLY_FAILED),
reason=reason)
def strategy_apply(self, strategy_uuid, stage_id):
"""
Apply a software update strategy
"""
success = False
if self.strategy is None:
reason = "strategy not created"
elif strategy_uuid != self.strategy.uuid:
reason = "strategy does not exist"
else:
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_START))
success, reason = self.strategy.apply(stage_id)
if success:
if self._alarms:
alarm.clear_sw_update_alarm(self._alarms)
self._alarms = \
alarm.raise_sw_update_alarm(
self.alarm_type(SW_UPDATE_ALARM_TYPES.APPLY_INPROGRESS))
event_log.sw_update_issue_log(
self.event_id(SW_UPDATE_EVENT_IDS.APPLY_INPROGRESS))
if self._nfvi_timer_id is not None:
timers.timers_delete_timer(self._nfvi_timer_id)
self._nfvi_timer_id = None
self._nfvi_timer_id = \
timers.timers_create_timer(self._nfvi_timer_name, 30, 30,
self.nfvi_audit)
else:
event_log.sw_update_issue_log(self.event_id(
SW_UPDATE_EVENT_IDS.APPLY_REJECTED),
reason=reason)
return success, reason
