[CLOUDSTACK-2687] NPE with deploy VM when there are no resources available

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 4.2.0
• Fix Version/s: 4.3.0
• Component/s: Management Server
• Security Level: Public (Anyone can view this level - this is the default.)
• Assignee: Sanjay Tripathi
• Reporter: Sailaja Mada
• Created: 27/May/13 06:04
• Updated: 10/Dec/13 06:02
• Resolved: 10/Dec/13 06:02

Description

Setup : Advanced Zone

Steps :

1. Try to deploy VM when there are resources unavailable ( Host does not enough resources Or host is in alert state )

Observation :

2013-05-27 11:24:18,951 DEBUG [cloud.vm.UserVmManagerImpl] (Job-Executor-57:job-101) Destroying vm VM[User|c8a3fb3f-e264-4b09-b6b6-1e2b07a20df1] as it failed to create on Host with Id:null
2013-05-27 11:24:18,966 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-Executor-57:job-101) VM state transitted from :Stopped to Error with event: OperationFailedToErrorvm's original host id: null new host id: null host id before state transition: null
2013-05-27 11:24:18,974 WARN [apache.cloudstack.alerts] (Job-Executor-57:job-101) alertType:: 8 // dataCenterId:: 1 // podId:: 1 // clusterId:: null // message:: Failed to deploy Vm with Id: 11, on Host with Id: null
2013-05-27 11:24:19,322 ERROR [cloud.async.AsyncJobManagerImpl] (Job-Executor-57:job-101) Unexpected exception while executing org.apache.cloudstack.api.command.user.vm.DeployVMCmd
java.lang.NullPointerException
at com.cloud.vm.UserVmManagerImpl.finalizeStop(UserVmManagerImpl.java:3041)
at com.cloud.vm.VirtualMachineManagerImpl.sendStop(VirtualMachineManagerImpl.java:978)
at com.cloud.vm.VirtualMachineManagerImpl.cleanup(VirtualMachineManagerImpl.java:1005)
at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:932)
at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:547)
at org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl.deployVirtualMachine(VMEntityManagerImpl.java:227)
at org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl.deploy(VirtualMachineEntityImpl.java:209)
at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3185)
at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2726)
at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2712)
at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at org.apache.cloudstack.api.command.user.vm.DeployVMCmd.execute(DeployVMCmd.java:419)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:155)
at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:437)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
2013-05-27 11:24:19,323 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-57:job-101) Complete async job-101, jobStatus: 2, resultCode: 530, result: Error Code: 530 Error text: null
2013-05-27 11:24:20,498 DEBUG [cloud.api.ApiServlet] (catalina-exec-2:null) ===START=== 10.144.6.19 – GET command=queryAsyncJobResult&jobId=74563444-5481-4145-a0ab-eeeef80e1db4&response=json&sessionkey=6Y8QsASlVJM2%2F%2BzSeYZnDac1lD8%3D&_=1369634220149