Andrei Mikhailovsky created CLOUDSTACK-8210:
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Summary: KVM Unable to Cancel Maintenance mode after upgrade
Key: CLOUDSTACK-8210
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8210
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: KVM, Management Server, Upgrade
Affects Versions: 4.4.2
Environment: Ubuntu 14.04 management and agents. Primary storage -
ceph rbd. Secondary storage -nfs. Advanced Networking
Reporter: Andrei Mikhailovsky
After performing an upgrade from 4.3.2 to 4.4.2 I am no longer able to Cancel
Maintenance mode. The GUI shows the following error a few seconds after
pressing the button:
Command failed due to Internal Server Error
The management server shows the following error:
2015-02-03 23:42:15,621 DEBUG [c.c.a.ApiServlet] (catalina-exec-23:ctx-04ea4b6d
ctx-35701ff3) ===END=== 192.168.169.91 -- GET
command=cancelHostMaintenance&id=c092cb59-c770-4747-8d95-75aa49de5d17&response=json&sessionkey=fI2oaYTbgijs1h6HTOTMnJ%2FkChA%3D&_=1423006935464
2015-02-03 23:42:15,622 INFO [o.a.c.f.j.i.AsyncJobMonitor]
(API-Job-Executor-1:ctx-1fda9d17 job-11711) Add job-11711 into job monitoring
2015-02-03 23:42:15,623 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl]
(API-Job-Executor-1:ctx-1fda9d17 job-11711) Executing AsyncJobVO {id:11711,
userId: 3, accountId: 2, instanceType: Host, instanceId: 1, cmd:
org.apache.cloudstack.api.command.admin.host.CancelMaintenanceCmd, cmdInfo:
{"id":"c092cb59-c770-4747-8d95-75aa49de5d17","response":"json","sessionkey":"fI2oaYTbgijs1h6HTOTMnJ/kChA\u003d","ctxDetails":"{\"com.cloud.host.Host\":\"c092cb59-c770-4747-8d95-75aa49de5d17\"}","cmdEventType":"MAINT.CANCEL","ctxUserId":"3","httpmethod":"GET","_":"1423006935464","uuid":"c092cb59-c770-4747-8d95-75aa49de5d17","ctxAccountId":"2","ctxStartEventId":"64857"},
cmdVersion: 0, status: IN_PROGRESS, processStatus: 0, resultCode: 0, result:
null, initMsid: 115129173025114, completeMsid: null, lastUpdated: null,
lastPolled: null, created: null}
2015-02-03 23:42:15,646 ERROR [c.c.a.ApiAsyncJobDispatcher]
(API-Job-Executor-1:ctx-1fda9d17 job-11711) Unexpected exception while
executing org.apache.cloudstack.api.command.admin.host.CancelMaintenanceCmd
java.lang.NullPointerException
at
com.cloud.resource.ResourceManagerImpl.doCancelMaintenance(ResourceManagerImpl.java:2083)
at
com.cloud.resource.ResourceManagerImpl.cancelMaintenance(ResourceManagerImpl.java:2140)
at
com.cloud.resource.ResourceManagerImpl.cancelMaintenance(ResourceManagerImpl.java:1127)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at com.sun.proxy.$Proxy148.cancelMaintenance(Unknown Source)
at
org.apache.cloudstack.api.command.admin.host.CancelMaintenanceCmd.execute(CancelMaintenanceCmd.java:102)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:141)
at
com.cloud.api.ApiAsyncJobDispatcher.runJob(ApiAsyncJobDispatcher.java:108)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:503)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:460)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
2015-02-03 23:42:15,648 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl]
(API-Job-Executor-1:ctx-1fda9d17 job-11711) Complete async job-11711,
jobStatus: FAILED, resultCode: 530, result:
org.apache.cloudstack.api.response.ExceptionResponse/null/{"uuidList":[],"errorcode":530}
2015-02-03 23:42:15,664 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl]
(API-Job-Executor-1:ctx-1fda9d17 job-11711) Done executing
org.apache.cloudstack.api.command.admin.host.CancelMaintenanceCmd for job-11711
There is absolutely nothing in the agent logs even if I use the DEBUG logging.
I get the same error if I use CloudMonkey to cancel the Maintenance mode.
The database shows resource_state as Maintenance. There are no running vms on
the host.
I can manually update the db resource_state to Enable and perform agent
restart. After that the host is once again out of Maintenance mode and usable.
If I do the Maintenance mode once again, I am unable to Cancel Maintenance mode.
I am running Ubuntu 14.04 on both the management server and the host agents.
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