[ https://issues.apache.org/jira/browse/CLOUDSTACK-7180?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gaurav Aradhye updated CLOUDSTACK-7180: --------------------------------------- Assignee: (was: Gaurav Aradhye) > [Automation] listHostsForMigration API throwing NullPointerException > -------------------------------------------------------------------- > > Key: CLOUDSTACK-7180 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7180 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: API > Affects Versions: 4.5.0 > Environment: KVM Basic zone > Reporter: Gaurav Aradhye > Labels: automation > Fix For: 4.5.0 > > > I have two hosts in a cluster. > VM is in deployed on a host. > listHostsForMigration API for this virtual machine is throwing > nullPointerException. > Log: > 2014-07-25 00:15:24,270 DEBUG [c.c.a.ApiServlet] > (catalina-exec-10:ctx-efc4c9bc) ===START=== 10.223.240.194 -- GET > signature=Rk8pWUV2LRuKDbU8ZuprqB7H2IY%3D&apiKey=dO > CC5kHhVyiFCXvA6KHJnD9d_UKcjGhiaZDp62nQgrrJNMgCeRNK0iQ_KbE_irqXpGOjzJ3WT6I-K1gBpaf3qg&command=listHosts&response=json&virtualmachineid=e97cea8e-7d69-40ec-a580-1ff9a8d00 > c16 > 2014-07-25 00:15:24,283 DEBUG [c.c.s.ManagementServerImpl] > (catalina-exec-10:ctx-efc4c9bc ctx-ca51a091 ctx-2a80b5a3) Searching for all > hosts in cluster 1 for migrating > VM VM[User|i-142-128-VM] > 2014-07-25 00:15:24,287 DEBUG [o.a.c.a.HostAntiAffinityProcessor] > (catalina-exec-10:ctx-efc4c9bc ctx-ca51a091 ctx-2a80b5a3) Processing affinity > group aff_grp_T5X8R9 fo > r VM Id: 128 > 2014-07-25 00:15:24,290 DEBUG [c.c.a.m.a.i.FirstFitAllocator] > (catalina-exec-10:ctx-efc4c9bc ctx-ca51a091 ctx-2a80b5a3) Looking for hosts > in dc: 1 pod:1 cluster:1 > 2014-07-25 00:15:24,293 DEBUG [c.c.a.m.a.i.FirstFitAllocator] > (catalina-exec-10:ctx-efc4c9bc ctx-ca51a091 ctx-2a80b5a3) FirstFitAllocator > has 2 hosts to check for allo > cation: [Host[-2-Routing], Host[-1-Routing]] > 2014-07-25 00:15:24,298 DEBUG [c.c.a.m.a.i.FirstFitAllocator] > (catalina-exec-10:ctx-efc4c9bc ctx-ca51a091 ctx-2a80b5a3) Found 2 hosts for > allocation after prioritizati > on: [Host[-2-Routing], Host[-1-Routing]] > 2014-07-25 00:15:24,298 ERROR [c.c.a.ApiServer] > (catalina-exec-10:ctx-efc4c9bc ctx-ca51a091 ctx-2a80b5a3) unhandled exception > executing api command: [Ljava.lang.String > ;@5d847d08 > java.lang.NullPointerException > at > com.cloud.agent.manager.allocator.impl.FirstFitAllocator.allocateTo(FirstFitAllocator.java:253) > at > com.cloud.agent.manager.allocator.impl.FirstFitAllocator.allocateTo(FirstFitAllocator.java:182) > at > com.cloud.server.ManagementServerImpl.listHostsForMigrationOfVM(ManagementServerImpl.java:1229) > 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.$Proxy213.listHostsForMigrationOfVM(Unknown Source) > at > org.apache.cloudstack.api.command.admin.host.ListHostsCmd.execute(ListHostsCmd.java:189) > at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:141) > at com.cloud.api.ApiServer.queueCommand(ApiServer.java:694) > at com.cloud.api.ApiServer.handleRequest(ApiServer.java:517) > at > com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:317) > at com.cloud.api.ApiServlet$1.run(ApiServlet.java:118) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53) > at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:115) > at com.cloud.api.ApiServlet.doGet(ApiServlet.java:77) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) > at > org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889) > at > org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721) > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2274) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > 2014-07-25 00:15:24,301 DEBUG [c.c.a.ApiServlet] > (catalina-exec-10:ctx-efc4c9bc ctx-ca51a091 ctx-2a80b5a3) ===END=== > 10.223.240.194 -- GET signature=Rk8pWUV2LRuKDbU8 > ZuprqB7H2IY%3D&apiKey=dOCC5kHhVyiFCXvA6KHJnD9d_UKcjGhiaZDp62nQgrrJNMgCeRNK0iQ_KbE_irqXpGOjzJ3WT6I-K1gBpaf3qg&command=listHosts&response=json&virtualmachineid=e97cea8e- > 7d69-40ec-a580-1ff9a8d00c16 -- This message was sent by Atlassian JIRA (v6.2#6252)