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https://issues.apache.org/jira/browse/CLOUDSTACK-3924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13723797#comment-13723797
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Rajesh Battala commented on CLOUDSTACK-3924:
--------------------------------------------
yes Abhinav, not sure which commit had caused this issue. But this issue is
reproducible.
The issue is while getting the MaxConn value from the networkoffering.
> NPE while internal LB vm is getting created
> -------------------------------------------
>
> Key: CLOUDSTACK-3924
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3924
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Network Controller
> Affects Versions: 4.2.0
> Reporter: Srikanteswararao Talluri
> Assignee: Rajesh Battala
> Priority: Blocker
> Labels: automation
> Fix For: 4.2.0
>
>
> Steps to reproduce:
> =============
> 1. create a VPC with internal lb.
> 2. Create a tier(network offering).
> 3. create a VM using that network offering.
> 4. add an lb rule to the internal lb.
> 5. assign VM for that LB rule.
> Failed to start instance VM[InternalLoadBalancerVm|b-574-VM]
> java.lang.NullPointerException
> at
> org.apache.cloudstack.network.lb.InternalLoadBalancerVMManagerImpl.createApplyLoadBalancingRulesCommands(InternalLoadBalancerVMManagerImpl.java:501)
> at
> org.apache.cloudstack.network.lb.InternalLoadBalancerVMManagerImpl.finalizeLbRulesForIp(InternalLoadBalancerVMManagerImpl.java:469)
> at
> org.apache.cloudstack.network.lb.InternalLoadBalancerVMManagerImpl.finalizeCommandsOnStart(InternalLoadBalancerVMManagerImpl.java:346)
> at
> org.apache.cloudstack.network.lb.InternalLoadBalancerVMManagerImpl.finalizeDeployment(InternalLoadBalancerVMManagerImpl.java:262)
> at
> com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:928)
> at
> com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:618)
> at
> org.apache.cloudstack.network.lb.InternalLoadBalancerVMManagerImpl.startInternalLbVm(InternalLoadBalancerVMManagerImpl.java:854)
> at
> org.apache.cloudstack.network.lb.InternalLoadBalancerVMManagerImpl.startInternalLbVms(InternalLoadBalancerVMManagerImpl.java:613)
> at
> org.apache.cloudstack.network.lb.InternalLoadBalancerVMManagerImpl.deployInternalLbVm(InternalLoadBalancerVMManagerImpl.java:597)
> at
> org.apache.cloudstack.network.element.InternalLoadBalancerElement.applyLBRules(InternalLoadBalancerElement.java:346)
> at
> com.cloud.network.lb.LoadBalancingRulesManagerImpl.applyLbRules(LoadBalancingRulesManagerImpl.java:1544)
> at
> com.cloud.network.lb.LoadBalancingRulesManagerImpl.applyLbRules(LoadBalancingRulesManagerImpl.java:2084)
> at
> com.cloud.network.lb.LoadBalancingRulesManagerImpl.applyLoadBalancerRules(LoadBalancingRulesManagerImpl.java:1581)
> at
> com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at
> com.cloud.network.lb.LoadBalancingRulesManagerImpl.applyLoadBalancerConfig(LoadBalancingRulesManagerImpl.java:1501)
> at
> com.cloud.network.lb.LoadBalancingRulesManagerImpl.assignToLoadBalancer(LoadBalancingRulesManagerImpl.java:1032)
> at
> com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at
> org.apache.cloudstack.api.command.user.loadbalancer.AssignToLoadBalancerRuleCmd.execute(AssignToLoadBalancerRuleCmd.java:100)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> at
> com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:679)
> 2013-07-30 16:42:38,848 DEBUG [cloud.vm.VirtualMachineManagerImpl]
> (Job-Executor-65:job-2231 = [ 04721abb-e34b-423b-a3a7-3de4318dbbf4 ])
> Cleaning up resources for the vm VM[InternalLoadBalancerVm|b-574-VM] in
> Starting state
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