Github user remibergsma commented on the pull request:
https://github.com/apache/cloudstack/pull/885#issuecomment-144446693
The functionality of this PR also seems to work:
```
WARN [c.c.v.VirtualMachinePowerStateSyncImpl]
(AgentManager-Handler-5:null) Detected missing VM but power state is outdated,
wait for another process report run for VM id: 93
WARN [c.c.v.VirtualMachinePowerStateSyncImpl]
(AgentManager-Handler-5:null) Detected missing VM but power state is outdated,
wait for another process report run for VM id: 94
INFO [c.c.v.VirtualMachineManagerImpl] (AgentManager-Handler-2:null) VM
r-93-VM is at Running and we received a power-off report while there is no
pending jobs on it
INFO [c.c.v.VirtualMachineManagerImpl] (AgentManager-Handler-2:null)
Detected out-of-band stop of a HA enabled VM r-93-VM, will schedule restart
INFO [c.c.v.VirtualMachineManagerImpl] (AgentManager-Handler-2:null) VM
i-2-94-VM is at Running and we received a power-off report while there is no
pending jobs on it
INFO [c.c.v.VirtualMachineManagerImpl] (AgentManager-Handler-2:null) VM
i-2-94-VM is sync-ed to at Stopped state according to power-off report from
hypervisor
```
I tested it with a router and an instance. The router was restarted, the
instance was sync'ed to stopped (it was non-HA).
This is a HA-enabled instance:
```
INFO [c.c.v.VirtualMachineManagerImpl] (AgentManager-Handler-6:null) There
is pending job or HA tasks working on the VM. vm id: 93, postpone power-change
report by resetting power-change counters
WARN [c.c.v.VirtualMachinePowerStateSyncImpl]
(AgentManager-Handler-1:null) Detected missing VM but power state is outdated,
wait for another process report run for VM id: 96
INFO [c.c.v.VirtualMachineManagerImpl] (AgentManager-Handler-13:null) VM
i-2-96-VM is at Running and we received a power-off report while there is no
pending jobs on it
INFO [c.c.v.VirtualMachineManagerImpl] (AgentManager-Handler-13:null)
Detected out-of-band stop of a HA enabled VM i-2-96-VM, will schedule restart
INFO [c.c.h.HighAvailabilityManagerImpl] (AgentManager-Handler-13:null)
Schedule vm for HA: VM[User|i-2-96-VM]
INFO [c.c.h.HighAvailabilityManagerImpl] (HA-Worker-2:ctx-3c02c86b work-4)
Processing work HAWork[4-HA-96-Running-Investigating]
INFO [c.c.h.HighAvailabilityManagerImpl] (HA-Worker-2:ctx-3c02c86b work-4)
HA on VM[User|i-2-96-VM]
INFO [c.c.h.HighAvailabilityManagerImpl] (HA-Worker-2:ctx-3c02c86b work-4)
SimpleInvestigator found VM[User|i-2-96-VM] to be alive? false
INFO [c.c.h.HighAvailabilityManagerImpl] (HA-Worker-2:ctx-3c02c86b work-4)
VM is now restarted: 96 on 4
INFO [c.c.h.HighAvailabilityManagerImpl] (HA-Worker-2:ctx-3c02c86b work-4)
Completed work HAWork[4-HA-96-Running-Scheduled]
```
This gets started again as expected, so that also works fine. The only
thing I notice, and that is to be expected, that is now takes longer before HA
kicks in and recovery starts.
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