Address false recovery in alerts

[naved001]

Some idracs report critical system health which correctly raises an alert. However, sometimes the idrac completely stops responding and that alert is then marked as resolved. It should only be resolved if the idrac system health reports "OK" not when it becomes unreachable.

[morantara]

@joachimweyl do you think this will be completed before the end of the sprint or should it be pushed?

[morantara]

@jimmysway do you think this will be ready to close before the end of this sprint or should it be pushed out?