def create_fake_notification(type="VM", id=1, payload=None,
source_host_uuid=uuidsentinel.fake_host,
generated_time=NOW, status="new",
notification_uuid=uuidsentinel.fake_notification):
return objects.Notification(
type=type, id=id, payload=payload, source_host_uuid=source_host_uuid,
generated_time=generated_time, status=status,
notification_uuid=notification_uuid)
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)
notification.create()
self.engine_rpcapi.process_notification(context, notification)
return notification
def fake_notification_obj(context, **updates):
return objects.Notification(**updates)