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Date: Sun, 3 Mar 2013 04:03:12 +0000 (UTC)
From: "Min Chen (JIRA)" <jira@apache.org>
To: cloudstack-issues@incubator.apache.org
Message-ID: <JIRA.12635006.1362283277527.371453.1362283392657@arcas>
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Subject: [jira] [Created] (CLOUDSTACK-1491) Failed to addCluster for Vmware.
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Min Chen created CLOUDSTACK-1491:
------------------------------------

             Summary: Failed to addCluster for Vmware.
                 Key: CLOUDSTACK-1491
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1491
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: VMware
    Affects Versions: 4.2.0
            Reporter: Min Chen
            Assignee: Sateesh Chodapuneedi
            Priority: Blocker
             Fix For: 4.2.0


With lastest master branch code, addCluster failed with the following stack trace:

2013-03-01 17:34:18,953 DEBUG [cloud.network.NetworkModelImpl] (552681680@qtp-144013098-6:null) Failed to retrieve the default label for public traffic.zone: 1 hypervisor: VMware due to: Unable to find the default physical network with traffic=Public in zone id=1.
2013-03-01 17:34:19,305 ERROR [cloud.api.ApiServer] (552681680@qtp-144013098-6:null) unhandled exception executing api command: addCluster
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
        at java.util.ArrayList.rangeCheck(ArrayList.java:571)
        at java.util.ArrayList.get(ArrayList.java:349)
        at com.cloud.hypervisor.vmware.VmwareServerDiscoverer.find(VmwareServerDiscoverer.java:214)
        at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
        at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:689)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
        at com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:54)
        at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)


This exception is thrown from this piece of code recently checked in related to Vmware Distributed Vswitch feature:


        List<? extends PhysicalNetwork> pNetworkListGuestTraffic = _netmgr.getPhysicalNtwksSupportingTrafficType(dcId, TrafficType.Guest);

        List<? extends PhysicalNetwork> pNetworkListPublicTraffic = _netmgr.getPhysicalNtwksSupportingTrafficType(dcId, TrafficType.Public);

        // Public network would be on single physical network hence getting first object of the list would suffice.

        PhysicalNetwork pNetworkPublic = pNetworkListPublicTraffic.get(0);


In this case, pNetworkListPublicTraffic list is empty, thus index out of range error is thrown next. 

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