def create(self):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason='already created')
updates = self.masakari_obj_get_changes()
# NOTE(ShilpaSD): This field doesn't exist in the Notification
# db model so don't save it.
updates.pop('recovery_workflow_details', None)
if 'notification_uuid' not in updates:
updates['notification_uuid'] = uuidutils.generate_uuid()
LOG.debug('Generated uuid %(uuid)s for notifications',
dict(uuid=updates['notification_uuid']))
if 'payload' in updates:
updates['payload'] = jsonutils.dumps(updates['payload'])
api_utils.notify_about_notification_api(
self._context,
self,
action=fields.EventNotificationAction.NOTIFICATION_CREATE,
phase=fields.EventNotificationPhase.START)
db_notification = db.notification_create(self._context, updates)
api_utils.notify_about_notification_api(
self._context,
self,
action=fields.EventNotificationAction.NOTIFICATION_CREATE,
phase=fields.EventNotificationPhase.END)
self._from_db_object(self._context, self, db_notification)
def create(self):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason='already created')
updates = self.masakari_obj_get_changes()
# NOTE(ShilpaSD): This field doesn't exist in the Notification
# db model so don't save it.
updates.pop('recovery_workflow_details', None)
if 'notification_uuid' not in updates:
updates['notification_uuid'] = uuidutils.generate_uuid()
LOG.debug('Generated uuid %(uuid)s for notifications',
dict(uuid=updates['notification_uuid']))
if 'payload' in updates:
updates['payload'] = jsonutils.dumps(updates['payload'])
api_utils.notify_about_notification_api(self._context, self,
action=fields.EventNotificationAction.NOTIFICATION_CREATE,
phase=fields.EventNotificationPhase.START)
db_notification = db.notification_create(self._context, updates)
api_utils.notify_about_notification_api(self._context, self,
action=fields.EventNotificationAction.NOTIFICATION_CREATE,
phase=fields.EventNotificationPhase.END)
self._from_db_object(self._context, self, db_notification)
def create_notification(self, context, notification_data):
"""Create notification"""
# Check whether host from which the notification came is already
# present in failover segment or not
host_name = notification_data.get('hostname')
host_object = objects.Host.get_by_name(context, host_name)
host_on_maintenance = host_object.on_maintenance
if host_on_maintenance:
message = (_("Notification received from host %(host)s of type "
"'%(type)s' is ignored as the host is already under "
"maintenance.") % {
'host': host_name,
'type': notification_data.get('type')
})
raise exception.HostOnMaintenanceError(message=message)
notification = objects.Notification(context=context)
# Populate notification object for create
notification.type = notification_data.get('type')
notification.generated_time = notification_data.get('generated_time')
notification.source_host_uuid = host_object.uuid
notification.payload = notification_data.get('payload')
notification.status = fields.NotificationStatus.NEW
if self._is_duplicate_notification(context, notification):
message = (_("Notification received from host %(host)s of "
" type '%(type)s' is duplicate.") % {
'host': host_name,
'type': notification.type
})
raise exception.DuplicateNotification(message=message)
try:
notification.create()
self.engine_rpcapi.process_notification(context, notification)
except Exception as e:
with excutils.save_and_reraise_exception():
tb = traceback.format_exc()
api_utils.notify_about_notification_api(
context,
notification,
action=fields.EventNotificationAction.NOTIFICATION_CREATE,
phase=fields.EventNotificationPhase.ERROR,
exception=e,
tb=tb)
return notification
def create_notification(self, context, notification_data):
"""Create notification"""
# Check whether host from which the notification came is already
# present in failover segment or not
host_name = notification_data.get('hostname')
host_object = objects.Host.get_by_name(context, host_name)
host_on_maintenance = host_object.on_maintenance
if host_on_maintenance:
message = (_("Notification received from host %(host)s of type "
"'%(type)s' is ignored as the host is already under "
"maintenance.") % {
'host': host_name,
'type': notification_data.get('type')
})
raise exception.HostOnMaintenanceError(message=message)
notification = objects.Notification(context=context)
# Populate notification object for create
notification.type = notification_data.get('type')
notification.generated_time = notification_data.get('generated_time')
notification.source_host_uuid = host_object.uuid
notification.payload = notification_data.get('payload')
notification.status = fields.NotificationStatus.NEW
if self._is_duplicate_notification(context, notification):
message = (_("Notification received from host %(host)s of "
" type '%(type)s' is duplicate.") %
{'host': host_name, 'type': notification.type})
raise exception.DuplicateNotification(message=message)
try:
notification.create()
self.engine_rpcapi.process_notification(context, notification)
except Exception as e:
with excutils.save_and_reraise_exception():
tb = traceback.format_exc()
api_utils.notify_about_notification_api(context, notification,
action=fields.EventNotificationAction.NOTIFICATION_CREATE,
phase=fields.EventNotificationPhase.ERROR, exception=e,
tb=tb)
return notification
def test_notify_about_notification_api(
self, mock_from_exception, mock_NotificationApiPayload,
mock_NotificationApiNotification, mock_NotificationPublisher,
mock_EventType):
mock_fault = mock.Mock()
mock_from_exception.return_value = mock_fault
mock_payload = mock.Mock()
mock_NotificationApiPayload.return_value = mock_payload
mock_api_notification = mock.Mock()
mock_NotificationApiNotification.return_value = mock_api_notification
mock_api_notification.emit.return_value = None
mock_publisher = mock.Mock()
mock_NotificationPublisher.return_value = mock_publisher
mock_event_type = mock.Mock()
mock_EventType.return_value = mock_event_type
mock_context = mock.Mock()
notification = notification_obj.Notification()
action = fields.EventNotificationAction.NOTIFICATION_CREATE
phase = fields.EventNotificationPhase.ERROR
e = Exception()
api_utils.notify_about_notification_api(mock_context, notification,
action=action, phase=phase, exception=e)
mock_from_exception.assert_called_once_with(e, None)
mock_NotificationApiPayload.assert_called_once_with(
notification=notification, fault=mock_fault)
mock_NotificationApiNotification.assert_called_once_with(
context=mock_context,
priority=fields.EventNotificationPriority.ERROR,
publisher=mock_publisher,
event_type=mock_event_type,
payload=mock_payload)
mock_NotificationPublisher.assert_called_once_with(
context=mock_context, host=socket.gethostname(),
binary='masakari-api')
mock_api_notification.emit.assert_called_once_with(mock_context)