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From "Rajani Karuturi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CLOUDSTACK-7839) Unable to live migrate an instance to another host in a cluster from which the template has been deleted
Date Thu, 13 Aug 2015 09:26:46 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-7839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rajani Karuturi updated CLOUDSTACK-7839:
----------------------------------------
    Affects Version/s:     (was: Future)

> Unable to live migrate an instance to another host in a cluster from which the template
has been deleted
> --------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-7839
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7839
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Template
>    Affects Versions: 4.3.0, 4.4.0, 4.5.0, 4.3.1, 4.4.1, 4.6.0
>            Reporter: Joris van Lieshout
>            Priority: Critical
>
> ACS throws an null pointer exception when you try to live migrate an instance to another
host in a cluster and the template of that instance has been deleted.
> I have pasted the exception below.
> Steps to reproduce the issue:
> 1. create an instance from iso
> 2. stop the instance
> 3. create a template from the root volume
> 4. create a new instance from that template
> 5. leave the instance running
> 6. delete the template
> 7. try the live migrate the instance to another host in the cluster
> The migrate button in the web interface will not respond.
> The exception below can be found in the management-server log 
> 2014-11-04 14:08:45,509 ERROR [cloud.api.ApiServer] (TP-Processor49:ctx-35286d62 ctx-3de77f98)
unhandled exception executing api command: findHostsForMigration
> java.lang.NullPointerException
>         at com.cloud.storage.StorageManagerImpl.storagePoolHasEnoughSpace(StorageManagerImpl.java:1561)
>         at org.apache.cloudstack.storage.allocator.AbstractStoragePoolAllocator.filter(AbstractStoragePoolAllocator.java:199)
>         at org.apache.cloudstack.storage.allocator.ClusterScopeStoragePoolAllocator.select(ClusterScopeStoragePoolAllocator.java:110)
>         at org.apache.cloudstack.storage.allocator.AbstractStoragePoolAllocator.allocateToPool(AbstractStoragePoolAllocator.java:109)
>         at com.cloud.server.ManagementServerImpl.findSuitablePoolsForVolumes(ManagementServerImpl.java:1250)
>         at com.cloud.server.ManagementServerImpl.listHostsForMigrationOfVM(ManagementServerImpl.java:1150)
>         at sun.reflect.GeneratedMethodAccessor643.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:622)
>         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.$Proxy193.listHostsForMigrationOfVM(Unknown Source)
>         at org.apache.cloudstack.api.command.admin.host.FindHostsForMigrationCmd.execute(FindHostsForMigrationCmd.java:75)
>         at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:161)
>         at com.cloud.api.ApiServer.queueCommand(ApiServer.java:531)
>         at com.cloud.api.ApiServer.handleRequest(ApiServer.java:374)
>         at com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:323)
>         at com.cloud.api.ApiServlet.access$000(ApiServlet.java:53)
>         at com.cloud.api.ApiServlet$1.run(ApiServlet.java:115)
>         at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
>         at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
>         at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
>         at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:112)
>         at com.cloud.api.ApiServlet.doGet(ApiServlet.java:74)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>         at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
>         at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
>         at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
>         at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
>         at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
>         at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
>         at java.lang.Thread.run(Thread.java:701)



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