Github user remibergsma commented on the pull request:
https://github.com/apache/cloudstack/pull/909#issuecomment-145381656
Tested everything I tested in PR #885 again in this PR. @dahn already run
the tests, I verified the functionality manually by destoying VMs out-of-band
and see how it recovers. It works well.
Logs:
```
2015-10-04 19:07:06,168 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl]
(AgentManager-Handler-5:null) Detected missing VM. host: 1, vm id: 4, power
state: PowerReportMissing, last state update: 1443985566000
2015-10-04 19:07:06,168 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl]
(AgentManager-Handler-5:null) vm id: 4 - time since last state update(60167ms)
has not passed graceful period yet
2015-10-04 19:07:06,169 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl]
(AgentManager-Handler-5:null) Detected missing VM. host: 1, vm id: 6, power
state: PowerReportMissing, last state update: 1443985566000
2015-10-04 19:07:06,169 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl]
(AgentManager-Handler-5:null) vm id: 6 - time since last state update(60167ms)
has not passed graceful period yet
2015-10-04 19:08:06,542 INFO [c.c.v.VirtualMachineManagerImpl]
(AgentManager-Handler-10:null) VM i-2-6-VM is at Running and we received a
power-off report while there is no pending jobs on it
2015-10-04 19:08:06,542 INFO [c.c.v.VirtualMachineManagerImpl]
(AgentManager-Handler-10:null) Detected out-of-band stop of a HA enabled VM
i-2-6-VM, will schedule restart
2015-10-04 19:08:06,557 INFO [c.c.h.HighAvailabilityManagerImpl]
(AgentManager-Handler-10:null) Schedule vm for HA: VM[User|i-2-6-VM]
2015-10-04 19:08:06,557 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl]
(AgentManager-Handler-10:null) Done with process of VM state report. host: 1
2015-10-04 19:08:06,601 INFO [c.c.h.HighAvailabilityManagerImpl]
(HA-Worker-1:ctx-f0996892 work-2) Processing work
HAWork[2-HA-6-Running-Investigating]
2015-10-04 19:08:06,603 INFO [c.c.h.HighAvailabilityManagerImpl]
(HA-Worker-1:ctx-f0996892 work-2) HA on VM[User|i-2-6-VM]
2015-10-04 19:09:07,022 DEBUG [c.c.v.VirtualMachineManagerImpl]
(Work-Job-Executor-9:ctx-1278576b job-36/job-38 ctx-21e14d55) Start completed
for VM VM[User|i-2-6-VM]
2015-10-04 19:20:38,647 INFO [c.c.v.VirtualMachineManagerImpl]
(AgentManager-Handler-10:null) Detected out-of-band stop of a HA enabled VM
s-2-VM, will schedule restart
2015-10-04 19:20:38,838 INFO [c.c.h.HighAvailabilityManagerImpl]
(HA-Worker-2:ctx-379f80bc work-11) Processing work
HAWork[11-HA-2-Running-Investigating]
2015-10-04 19:20:38,840 INFO [c.c.h.HighAvailabilityManagerImpl]
(HA-Worker-2:ctx-379f80bc work-11) HA on VM[SecondaryStorageVm|s-2-VM]
2015-10-04 19:20:38,841 INFO [c.c.h.HighAvailabilityManagerImpl]
(AgentManager-Handler-10:null) Schedule vm for HA:
VM[SecondaryStorageVm|s-2-VM]
2015-10-04 19:20:38,891 INFO [c.c.h.HighAvailabilityManagerImpl]
(HA-Worker-2:ctx-379f80bc work-11) SimpleInvestigator found
VM[SecondaryStorageVm|s-2-VM] to be alive? false
2015-10-04 19:24:28,759 DEBUG [c.c.v.VirtualMachineManagerImpl]
(Work-Job-Executor-12:ctx-49cc4b77 job-40/job-42 ctx-b7bd08fc) Start completed
for VM VM[SecondaryStorageVm|s-2-VM]
```
A router, a user instance and a system vm were tested and recovered fine.
I make my LGTM of the previous one also count here: LGTM
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