Sailaja Mada created CLOUDSTACK-123:
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Summary: Null pointer exception when there is no secondary storage
available
Key: CLOUDSTACK-123
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-123
Project: CloudStack
Issue Type: Bug
Components: Management Server
Affects Versions: pre-4.0.0
Reporter: Sailaja Mada
Steps:
1. Deploy basic zone with KVM as the hypervisor
2. Verify that system vm's [ console proxy and secondary storage VM's ] are up
3. Delete the secondary storage
4. Delete System VM's
5. Then Management server tried to bring up the system VM's
Observation:
Null pointer exception when there is no secondary storage available
Exception:
2012-09-17 12:40:48,824 DEBUG [storage.secondary.SecondaryStorageManagerImpl]
(secstorage-1:null) No secondary storage available in zone 1, wait until it is
ready to launch secondary storage vm
2012-09-17 12:40:48,824 DEBUG [storage.secondary.SecondaryStorageManagerImpl]
(secstorage-1:null) Zone 1 is not ready to launch secondary storage VM yet
2012-09-17 12:40:48,951 WARN [cloud.vm.SystemVmLoadScanner]
(consoleproxy-1:null) Unexpected exception null
java.lang.NullPointerException
at
com.cloud.consoleproxy.ConsoleProxyManagerImpl.isZoneReady(ConsoleProxyManagerImpl.java:1187)
at
com.cloud.consoleproxy.ConsoleProxyManagerImpl.isPoolReadyForScan(ConsoleProxyManagerImpl.java:1911)
at
com.cloud.consoleproxy.ConsoleProxyManagerImpl.isPoolReadyForScan(ConsoleProxyManagerImpl.java:170)
at
com.cloud.vm.SystemVmLoadScanner.loadScan(SystemVmLoadScanner.java:105)
at
com.cloud.vm.SystemVmLoadScanner.access$100(SystemVmLoadScanner.java:34)
at
com.cloud.vm.SystemVmLoadScanner$1.reallyRun(SystemVmLoadScanner.java:83)
at com.cloud.vm.SystemVmLoadScanner$1.run(SystemVmLoadScanner.java:73)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:165)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
2012-09-17 12:40:49,989 DEBUG
[network.router.VirtualNetworkApplianceManagerImpl]
(RouterStatusMonitor-1:null) Found 0 routers.
Attached Management server log.
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