Abhinav Roy created CLOUDSTACK-4003:
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Summary: [Upgrade][2.2.16 to 4.2] After upgrade creation of
template from a snapshot which was existing before upgrade, fails with NPE
Key: CLOUDSTACK-4003
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4003
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Snapshot, Storage Controller, Upgrade
Affects Versions: 4.2.0
Environment: upgraded environment from 2.2.16 to 4.2
Hypervisor : XEN 6.0.2
Reporter: Abhinav Roy
Priority: Critical
Fix For: 4.2.0
Steps :
====================
1. Deploy CS advanced zone setup with Xen 6.0.2 hypervisor
2. Create VMs. v1, v2
3. Create snapshots on the ROOT volumes of the VMs created in step2 , s1,s2
4. Upgrade CS to 4.2
5. Now try to create templates from snapshots s1/s2
Expected behaviour :
===================
Creation of templates should be successful.
Observed behaviour :
===================
1. The template creation fails with NPE
2013-08-01 13:24:23,936 DEBUG [cloud.api.ApiServlet] (catalina-exec-14:null)
===END=== 10.144.7.7 -- GET
command=createTemplate&response=json&sessionkey=e6y2vkO969W8moD6GKiQkvMwjA8%3D&snapshotid=2&name=Temp+au+snapshot+root5&displayText=Temp+au+snapshot+root5&osTypeId=12&isPublic=false&passwordEnabled=false&isdynamicallyscalable=false&_=1375343454027
2013-08-01 13:24:23,943 DEBUG [cloud.async.AsyncJobManagerImpl]
(Job-Executor-13:job-38 = [ 830dd460-ea5c-47bd-bd30-764b0600dfac ]) Executing
org.apache.cloudstack.api.command.user.template.CreateTemplateCmd for job-38 =
[ 830dd460-ea5c-47bd-bd30-764b0600dfac ]
2013-08-01 13:24:23,985 DEBUG [agent.manager.AgentManagerImpl]
(AgentManager-Handler-6:null) SeqA 4-10107: Processing Seq 4-10107: { Cmd ,
MgmtId: -1, via: 4, Ver: v1, Flags: 11,
[{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":2,"_loadInfo":"{\n
\"connections\": []\n}","wait":0}}] }
2013-08-01 13:24:23,994 DEBUG [agent.manager.AgentManagerImpl]
(AgentManager-Handler-6:null) SeqA 4-10107: Sending Seq 4-10107: { Ans: ,
MgmtId: 226870599129537, via: 4, Ver: v1, Flags: 100010,
[{"com.cloud.agent.api.AgentControlAnswer":{"result":true,"wait":0}}] }
2013-08-01 13:24:24,017 DEBUG [storage.image.TemplateDataFactoryImpl]
(Job-Executor-13:job-38 = [ 830dd460-ea5c-47bd-bd30-764b0600dfac ]) template
210 is already in store:2, type:Image
2013-08-01 13:24:24,048 ERROR [cloud.async.AsyncJobManagerImpl]
(Job-Executor-13:job-38 = [ 830dd460-ea5c-47bd-bd30-764b0600dfac ]) Unexpected
exception while executing
org.apache.cloudstack.api.command.user.template.CreateTemplateCmd
java.lang.NullPointerException
at
org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:45)
at
org.apache.cloudstack.storage.image.TemplateServiceImpl.copyAsync(TemplateServiceImpl.java:549)
at
org.apache.cloudstack.storage.image.TemplateServiceImpl.createTemplateFromSnapshotAsync(TemplateServiceImpl.java:556)
at
com.cloud.template.TemplateManagerImpl.createPrivateTemplate(TemplateManagerImpl.java:1358)
at
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at
org.apache.cloudstack.api.command.user.template.CreateTemplateCmd.execute(CreateTemplateCmd.java:263)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
at
com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
at java.util.concurrent.Executors$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:636)
2013-08-01 13:24:24,050 DEBUG [cloud.async.AsyncJobManagerImpl]
(Job-Executor-13:job-38 = [ 830dd460-ea5c-47bd-bd30-764b0600dfac ]) Complete
async job-38 = [ 830dd460-ea5c-47bd-bd30-764b0600dfac ], jobStatus: 2,
resultCode: 530, result: Error Code: 530 Error text: null
2013-08-01 13:24:26,999 DEBUG [cloud.api.ApiServlet] (catalina-exec-21:null)
===START=== 10.144.7.7 -- GET command=queryAsyncJo
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