Delete edge vr showing internal server error.

[hulucc]

Bug Report

VR

4.18.2

cloudstack-0 cloudstack ERROR [c.c.a.ApiAsyncJobDispatcher] (API-Job-Executor-91:ctx-f65e2666 job-174) (logid:4dce969b) Unexpected exception while executing org.apache.cloudstack.api.command.admin.router.DestroyRouterCmd
cloudstack-0 cloudstack java.lang.NullPointerException
cloudstack-0 cloudstack         at com.cloud.network.NetworkModelImpl.getUserDataUpdateProvider(NetworkModelImpl.java:928)
cloudstack-0 cloudstack         at com.cloud.network.element.ConfigDriveNetworkElement.postStateTransitionEvent(ConfigDriveNetworkElement.java:322)
cloudstack-0 cloudstack         at com.cloud.network.element.ConfigDriveNetworkElement.postStateTransitionEvent(ConfigDriveNetworkElement.java:94)
cloudstack-0 cloudstack         at com.cloud.utils.fsm.StateMachine2.transitTo(StateMachine2.java:142)
cloudstack-0 cloudstack         at com.cloud.vm.VirtualMachineManagerImpl.stateTransitTo(VirtualMachineManagerImpl.java:2248)
cloudstack-0 cloudstack         at com.cloud.vm.VirtualMachineManagerImpl.advanceExpunge(VirtualMachineManagerImpl.java:614)
cloudstack-0 cloudstack         at com.cloud.vm.VirtualMachineManagerImpl.advanceExpunge(VirtualMachineManagerImpl.java:594)
cloudstack-0 cloudstack         at com.cloud.vm.VirtualMachineManagerImpl.expunge(VirtualMachineManagerImpl.java:583)
cloudstack-0 cloudstack         at com.cloud.network.router.NetworkHelperImpl.destroyRouter(NetworkHelperImpl.java:272)
cloudstack-0 cloudstack         at com.cloud.network.router.VirtualNetworkApplianceManagerImpl.destroyRouter(VirtualNetworkApplianceManagerImpl.java:405)
cloudstack-0 cloudstack         at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
cloudstack-0 cloudstack         at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
cloudstack-0 cloudstack         at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
cloudstack-0 cloudstack         at java.base/java.lang.reflect.Method.invoke(Method.java:566)
cloudstack-0 cloudstack         at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
cloudstack-0 cloudstack         at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
cloudstack-0 cloudstack         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
cloudstack-0 cloudstack         at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
cloudstack-0 cloudstack         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
cloudstack-0 cloudstack         at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:215)
cloudstack-0 cloudstack         at com.sun.proxy.$Proxy280.destroyRouter(Unknown Source)
cloudstack-0 cloudstack         at org.apache.cloudstack.api.command.admin.router.DestroyRouterCmd.execute(DestroyRouterCmd.java:97)
cloudstack-0 cloudstack         at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:163)
cloudstack-0 cloudstack         at com.cloud.api.ApiAsyncJobDispatcher.runJob(ApiAsyncJobDispatcher.java:112)
cloudstack-0 cloudstack         at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:620)
cloudstack-0 cloudstack         at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:48)
cloudstack-0 cloudstack         at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:55)
cloudstack-0 cloudstack         at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:102)
cloudstack-0 cloudstack         at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:52)
cloudstack-0 cloudstack         at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:45)
cloudstack-0 cloudstack         at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:568)
cloudstack-0 cloudstack         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
cloudstack-0 cloudstack         at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
cloudstack-0 cloudstack         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
cloudstack-0 cloudstack         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
cloudstack-0 cloudstack         at java.base/java.lang.Thread.run(Thread.java:829)

STEPS TO REPRODUCE

1. Create edge zone
2. Create shared network without using direct download system template
3. Destory the vr systemvm will cause the error.

EXPECTED RESULTS

1. delete the vr without any error

ACTUAL RESULTS

1. internal server error

[sureshanaparti]

Hi @hulucc I could reproduce this issue with 4.19.1, fixed here: #10255.

[sureshanaparti]

Fix PR is merged, closing this.