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From "Sailaja Mada (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-2276) NPE while attaching the volume to the instance which is created from ROOT Disk Snapshot
Date Mon, 29 Apr 2013 11:34:15 GMT
Sailaja Mada created CLOUDSTACK-2276:
----------------------------------------

             Summary: NPE while attaching the volume to the instance which is created from
ROOT Disk Snapshot
                 Key: CLOUDSTACK-2276
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2276
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Storage Controller
    Affects Versions: 4.2.0
            Reporter: Sailaja Mada
            Priority: Critical


Setup: Advanced Networking Zone with Xen 6.1 , MS -RHEL 6.3

Steps:

1. Deploy instance as ROOT admin
2. Create the snapshot from this instance ROOT disk
3. Create Volume from this snapshot
4. Try to attach this volume to the instance .

Observation:
NPE while attaching the volume to the instance which is created from ROOT Disk Snapshot

2013-04-29 16:51:02,412 DEBUG [cloud.api.ApiServlet] (catalina-exec-2:null) ===END===  10.144.6.19
-- GET  command=attachVolume&id=3c8487fd-a30f-42d6-bc14-e19ec6c4090c&virtualMachineId=cc2a94bb-bdf0-4d36-9f2c-a501c75f53dd&response=json&sessionkey=50KnW0aaOd0wvF2hspe71pXsfqI%3D&_=1367234593280
2013-04-29 16:51:02,450 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-41:job-57) Executing
org.apache.cloudstack.api.command.user.volume.AttachVolumeCmd for job-57
2013-04-29 16:51:02,528 DEBUG [cloud.storage.StorageManagerImpl] (Job-Executor-41:job-57)
Checking pool: 1 for volume allocation [Vol[26|vm=null|DATADISK]], maxSize : 1759218630656,
totalAllocatedSize : 108885410816, askingSize : 21474836480, allocated disable threshold:
0.85
2013-04-29 16:51:02,530 DEBUG [cloud.storage.VolumeManagerImpl] (Job-Executor-41:job-57) Trying
to create org.apache.cloudstack.storage.volume.VolumeObject@28b8ef9e on org.apache.cloudstack.storage.datastore.DefaultPrimaryDataStore@57b82f5
2013-04-29 16:51:02,566 DEBUG [agent.transport.Request] (Job-Executor-41:job-57) Seq 1-1019093539:
Sending  { Cmd , MgmtId: 222273143235720, via: 1, Ver: v1, Flags: 100111, [{"storage.CreateCommand":{"volId":26,"pool":{"id":1,"uuid":"ba45e9e1-5b6f-3005-a920-00c02a73d9e1","host":"10.102.192.100","path":"/cpg_vol/sailaja/masterxenps","port":2049,"type":"NetworkFilesystem"},"diskCharacteristics":{"size":21474836480,"tags":[],"type":"DATADISK","name":"VolumefromsnapshotofROOT15","useLocalStorage":false,"recreatable":true,"diskOfferingId":1,"volumeId":26},"templateUrl":"c2f7de45-83c8-40a8-9937-a450b0d8660a","wait":0}}]
}
2013-04-29 16:51:02,577 DEBUG [agent.transport.Request] (Job-Executor-41:job-57) Seq 1-1019093539:
Executing:  { Cmd , MgmtId: 222273143235720, via: 1, Ver: v1, Flags: 100111, [{"storage.CreateCommand":{"volId":26,"pool":{"id":1,"uuid":"ba45e9e1-5b6f-3005-a920-00c02a73d9e1","host":"10.102.192.100","path":"/cpg_vol/sailaja/masterxenps","port":2049,"type":"NetworkFilesystem"},"diskCharacteristics":{"size":21474836480,"tags":[],"type":"DATADISK","name":"VolumefromsnapshotofROOT15","useLocalStorage":false,"recreatable":true,"diskOfferingId":1,"volumeId":26},"templateUrl":"c2f7de45-83c8-40a8-9937-a450b0d8660a","wait":0}}]
}
2013-04-29 16:51:02,592 DEBUG [agent.manager.DirectAgentAttache] (DirectAgent-343:null) Seq
1-1019093539: Executing request
2013-04-29 16:51:02,710 DEBUG [xen.resource.CitrixResourceBase] (DirectAgent-343:null) SR
retrieved for ba45e9e1-5b6f-3005-a920-00c02a73d9e1
2013-04-29 16:51:02,726 DEBUG [xen.resource.CitrixResourceBase] (DirectAgent-343:null) Checking
ba45e9e1-5b6f-3005-a920-00c02a73d9e1 or SR 527d8f70-7760-6381-04bf-2d7f86c7f037 on XS[40d72111-4e51-4bda-9d2a-65de0f1bebb5-10.102.192.13]
2013-04-29 16:51:02,809 DEBUG [cloud.consoleproxy.ConsoleProxyManagerImpl] (consoleproxy-1:null)
Zone 1 is ready to launch console proxy
2013-04-29 16:51:03,772 DEBUG [xen.resource.CitrixResourceBase] (DirectAgent-343:null) Succesfully
created VDI for com.cloud.agent.api.storage.CreateCommand.  Uuid = 2f8bfe2f-3cf4-4924-899d-0409c776430b
2013-04-29 16:51:03,773 DEBUG [agent.manager.DirectAgentAttache] (DirectAgent-343:null) Seq
1-1019093539: Response Received:
2013-04-29 16:51:03,773 DEBUG [agent.transport.Request] (DirectAgent-343:null) Seq 1-1019093539:
Processing:  { Ans: , MgmtId: 222273143235720, via: 1, Ver: v1, Flags: 110, [{"storage.CreateAnswer":{"volume":{"id":26,"name":"VolumefromsnapshotofROOT15","mountPoint":"/cpg_vol/sailaja/masterxenps","path":"2f8bfe2f-3cf4-4924-899d-0409c776430b","size":21474836480,"type":"DATADISK","storagePoolType":"NetworkFilesystem","storagePoolUuid":"ba45e9e1-5b6f-3005-a920-00c02a73d9e1","deviceId":0},"requestTemplateReload":false,"result":true,"wait":0}}]
}
2013-04-29 16:51:03,773 DEBUG [agent.transport.Request] (Job-Executor-41:job-57) Seq 1-1019093539:
Received:  { Ans: , MgmtId: 222273143235720, via: 1, Ver: v1, Flags: 110, { CreateAnswer }
}
2013-04-29 16:51:03,777 DEBUG [agent.manager.AgentAttache] (DirectAgent-343:null) Seq 1-1019093539:
No more commands found
2013-04-29 16:51:03,804 ERROR [cloud.async.AsyncJobManagerImpl] (Job-Executor-41:job-57) Unexpected
exception while executing org.apache.cloudstack.api.command.user.volume.AttachVolumeCmd
java.lang.NullPointerException
        at com.cloud.storage.VolumeManagerImpl.needMoveVolume(VolumeManagerImpl.java:1504)
        at com.cloud.storage.VolumeManagerImpl.attachVolumeToVM(VolumeManagerImpl.java:1734)
        at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
        at org.apache.cloudstack.api.command.user.volume.AttachVolumeCmd.execute(AttachVolumeCmd.java:122)
        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)
2013-04-29 16:51:03,805 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-41:job-57) Complete
async job-57, jobStatus: 2, resultCode: 530, result: Error Code: 530 Error text: null
2013-04-29 16:51:05,434 DEBUG [cloud.api.ApiServlet] (catalina-exec-18:null) ===START=== 
10.144.6.19 -- GET  command=queryAsyncJobResult&jobId=2b0b3bc1-1fca-4f87-b9cc-a565e3c34cf6&response=json&sessionkey=50KnW0aaOd0wvF2hspe71pXsfqI%3D&_=1367234596360
2013-04-29 16:51:05,443 DEBUG [cloud.async.AsyncJobManagerImpl] (catalina-exec-18:null) Async
job-57 completed



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