Comment 2 for bug 1846791

What might be happening here is there is a power-off action just before the provide, and the lock from the power-off is not released until after the provide action has timed out getting the lock.

There is a wait loop for the power-off, but according to Julia it is possible that the associated lock might not be released until well after the power state changes, so it might be worth also waiting for the node lock to be released.

I'll post a mistral patch which will be backportable to queens, then I'll take a look at the ansible equivalent.