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move HA rescheduling operation to HA worker context.

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This commit is contained in:
Kelven Yang 2014-03-04 15:58:03 -08:00
parent 53f306e8e2
commit 3d5fbe7073
1 changed files with 19 additions and 3 deletions
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22
server/src/com/cloud/ha/HighAvailabilityManagerImpl.java
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@ -267,10 +267,17 @@ public class HighAvailabilityManagerImpl extends ManagerBase implements HighAvai
"] is down." +
((sb != null) ? sb.toString() : ""));
for (final VMInstanceVO vm : vms) {
for (VMInstanceVO vm : vms) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Notifying HA Mgr of to restart vm " + vm.getId() + "-" + vm.getHostName());
}
vm = _instanceDao.findByUuid(vm.getUuid());
Long hostId = vm.getHostId();
if ( hostId != null && !hostId.equals(host.getId()) ) {
s_logger.debug("VM " + vm.getHostName() + " is not on down host " + host.getId() + " it is on other host "
+ hostId + " VM HA is done");
continue;
}
scheduleRestart(vm, investigate);
}
}
@ -951,10 +958,19 @@ public class HighAvailabilityManagerImpl extends ManagerBase implements HighAvai
@Override
public boolean postStateTransitionEvent(State oldState, VirtualMachine.Event event, State newState, VirtualMachine vo, boolean status, Object opaque) {
if (oldState == State.Running && event == VirtualMachine.Event.FollowAgentPowerOffReport && newState == State.Stopped) {
VMInstanceVO vm = _instanceDao.findById(vo.getId());
final VMInstanceVO vm = _instanceDao.findById(vo.getId());
if (vm.isHaEnabled()) {
s_logger.info("Detected out-of-band stop of a HA enabled VM " + vm.getInstanceName() + ", will schedule restart");
scheduleRestart(vm, true);
_executor.submit(new ManagedContextRunnable() {
@Override
protected void runInContext() {
try {
scheduleRestart(vm, true);
} catch (Exception e) {
s_logger.warn("Unexpected exception when scheduling a HA restart", e);
}
}
});
}
}
return true;