I think there are two solutions.
1.Add one Notification API, which allow the operator to change one notification's state.
2.As suggested by takahara.kengo, in masakari-engine, we can add one periodic task to check runing notification. If process time of the notification longer than config time, force set it state to 'failed'.
I met the same problem recently.
I think there are two solutions.
1.Add one Notification API, which allow the operator to change one notification's state.
2.As suggested by takahara.kengo, in masakari-engine, we can add one periodic task to check runing notification. If process time of the notification longer than config time, force set it state to 'failed'.