[jira] [Resolved] (CLOUDSTACK-6337) Can't Migrate instance which use custom HA compute offering to another host

["Koushik Das (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-6337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Koushik Das resolved CLOUDSTACK-6337.
-------------------------------------
    Resolution: Cannot Reproduce

Issue is not seen in 4.5/master. Tried is using the simulator.

> Can't Migrate instance which use custom HA compute offering to another host
> ---------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-6337
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6337
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: API, Management Server
>    Affects Versions: 4.3.0
>            Reporter: ShelleyZhang
>            Assignee: Koushik Das
>             Fix For: 4.5.0
>
>
> 1.create a custom HA compute offering
> 2.create a instace and use this custom offering
> 3.Migrate this instance to another host  will report error.
> because when you migrate instance ,cs will looking for anther host who can offer the same cpu,memory and so on.but the custom compute offering has not set cpu,memory.
> ERROR [c.c.a.ApiServer] (catalina-exec-18:ctx-ca2e0689 ctx-fe8f93b8) unhandled exception executing api command: findHostsForMigration
> java.lang.NullPointerException
>         at com.cloud.agent.manager.allocator.impl.FirstFitAllocator.allocateTo(FirstFitAllocator.java:267)
>         at com.cloud.agent.manager.allocator.impl.FirstFitAllocator.allocateTo(FirstFitAllocator.java:195)
>         at com.cloud.server.ManagementServerImpl.listHostsForMigrationOfVM(ManagementServerImpl.java:1198)
>         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:616)
>         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 $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)



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