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https://issues.apache.org/jira/browse/CLOUDSTACK-7357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Amogh Vasekar resolved CLOUDSTACK-7357.
---------------------------------------
Resolution: Fixed
> CLONE - Failed to stop VPC router with NPE
> ------------------------------------------
>
> Key: CLOUDSTACK-7357
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7357
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Virtual Router
> Affects Versions: 4.4.0
> Reporter: Amogh Vasekar
> Assignee: Amogh Vasekar
> Priority: Blocker
> Fix For: 4.4.1
>
>
> There are many VPC router stop cases failing in automation runs,
> VPC router stop fails with below NPE
> 2014-08-08 10:30:01,087 DEBUG [c.c.n.v.NetworkACLManagerImpl]
> (AccountChecker-1:ctx-13aaf529) Applying NetworkACL for network: 369 with
> Network ACL service provider
> 2014-08-08 10:30:01,090 DEBUG [c.c.n.e.VpcVirtualRouterElement]
> (AccountChecker-1:ctx-13aaf529) Virtual router elemnt doesn't need to apply
> firewall rules on the backend; virtual router doesn't exist in the network 369
> 2014-08-08 10:30:01,091 DEBUG [c.c.n.v.NetworkACLManagerImpl]
> (AccountChecker-1:ctx-13aaf529) Successfully released Network ACLs for
> network id=369 and # of rules now = 3
> 2014-08-08 10:30:01,092 DEBUG [c.c.n.r.RulesManagerImpl]
> (AccountChecker-1:ctx-13aaf529) Found 0 static nat rules to apply for network
> id 369
> 2014-08-08 10:30:01,098 DEBUG [c.c.n.e.VpcVirtualRouterElement]
> (AccountChecker-1:ctx-13aaf529) VpcVirtualRouter element doesn't need to
> associate ip addresses on the backend; VPC virtual router doesn't exist in
> the network 369
> 2014-08-08 10:30:01,099 DEBUG [o.a.c.e.o.NetworkOrchestrator]
> (AccountChecker-1:ctx-13aaf529) Sending network shutdown to VpcVirtualRouter
> 2014-08-08 10:30:01,110 DEBUG [c.c.n.NetworkModelImpl]
> (AccountChecker-1:ctx-13aaf529) Service SecurityGroup is not supported in the
> network id=369
> 2014-08-08 10:30:01,110 DEBUG [c.c.n.r.VpcVirtualNetworkApplianceManagerImpl]
> (AccountChecker-1:ctx-13aaf529) Router r-320-VM is in Stopped, so not sending
> setup guest network command to the backend
> 2014-08-08 10:30:01,115 WARN [o.a.c.e.o.NetworkOrchestrator]
> (AccountChecker-1:ctx-13aaf529) Unable to complete shutdown of the network
> elements due to element: VpcVirtualRouter
> java.lang.NullPointerException
> at com.cloud.hypervisor.KVMGuru.implement(KVMGuru.java:63)
> at
> com.cloud.vm.VirtualMachineManagerImpl.orchestrateRemoveVmFromNetwork(VirtualMachineManagerImpl.java:3024)
> at
> com.cloud.vm.VirtualMachineManagerImpl.removeVmFromNetwork(VirtualMachineManagerImpl.java:3009)
> at
> com.cloud.network.router.VpcVirtualNetworkApplianceManagerImpl.removeVpcRouterFromGuestNetwork(VpcVirtualNetworkApplianceManagerImpl.java:321)
> at sun.reflect.GeneratedMethodAccessor280.invoke(Unknown Source)
> 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.$Proxy189.removeVpcRouterFromGuestNetwork(Unknown
> Source)
> at
> com.cloud.network.element.VpcVirtualRouterElement.shutdown(VpcVirtualRouterElement.java:261)
> at
> org.apache.cloudstack.engine.orchestration.NetworkOrchestrator.shutdownNetworkElementsAndResources(NetworkOrchestrator.java:2142)
> at
> org.apache.cloudstack.engine.orchestration.NetworkOrchestrator.shutdownNetwork(NetworkOrchestrator.java:2044)
> at
> org.apache.cloudstack.engine.orchestration.NetworkOrchestrator.destroyNetwork(NetworkOrchestrator.java:2202)
> at
> com.cloud.user.AccountManagerImpl.cleanupAccount(AccountManagerImpl.java:793)
> at
> com.cloud.user.AccountManagerImpl$AccountCleanupTask.runInContext(AccountManagerImpl.java:1675)
> at
> org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
> at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
> at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
> at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
> at
> org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> 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)
> 2014-08-08 10:30:01,121 DEBUG [o.a.c.e.o.NetworkOrchestrator]
> (AccountChecker-1:ctx-13aaf529) Lock is released for network
> Ntwk[369|Guest|102] as a part of network shutdown
> 2014-08-08 10:30:01,122 DEBUG [o.a.c.e.o.NetworkOrchestrator]
> (AccountChecker-1:ctx-13aaf529) Network is not not in the correct state to be
> destroyed: Shutdown
> 2014-08-08 10:30:01,122 WARN [c.c.u.AccountManagerImpl]
> (AccountChecker-1:ctx-13aaf529) Unable to destroy network Ntwk[369|Guest|102]
> as a part of account id=231 cleanup.
> 2014-08-08 10:30:01,127 DEBUG [o.a.c.e.o.NetworkOrchestrator]
> (AccountChecker-1:ctx-13aaf529) Lock is acquired for network
> Ntwk[370|Guest|103] as a part of network shutdown
> 2014-08-08 10:30:01,131 DEBUG [o.a.c.e.o.NetworkOrchestrator]
> (AccountChecker-1:ctx-13aaf529) Releasing 0 port forwarding rules for network
> id=370 as a part of shutdownNetworkRules
> 2014-08-08 10:30:01,131 DEBUG [c.c.n.f.FirewallManagerImpl]
> (AccountChecker-1:ctx-13aaf529) There are no rules to forward to the network
> elements
> 2014-08-08 10:30:01,132 DEBUG [o.a.c.e.o.NetworkOrchestrator]
> (AccountChecker-1:ctx-13aaf529) Releasing 0 static nat rules for network
> id=370 as a part of shutdownNetworkRules
> 2014-08-08 10:30:01,132 DEBUG [c.c.n.f.FirewallManagerImpl]
> (AccountChecker-1:ctx-13aaf529) There are no rules to forward to the network
> elements
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