Good point regarding the fencing. How about if we introduce a mechanism to check if nova was discovered to be down. Probe every 10 seconds if it's already in down state and loop for a configurable amount of time before trying to disable service, instead of just attempting to disable the service once and failing with an exception and never try again.
Good point regarding the fencing. How about if we introduce a mechanism to check if nova was discovered to be down. Probe every 10 seconds if it's already in down state and loop for a configurable amount of time before trying to disable service, instead of just attempting to disable the service once and failing with an exception and never try again.