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From "Abhinandan Prateek (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-3404) KVM - IPV6 - Not able deploy a VM in ipv6 network because of attempting to release non existent ipv4 address.
Date Tue, 09 Jul 2013 05:29:50 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-3404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13702939#comment-13702939
] 

Abhinandan Prateek commented on CLOUDSTACK-3404:
------------------------------------------------

Here are the code changes: https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;a=commitdiff;h=870d21c436f8ca34f3d865409444e2f4c84a4319
                
> KVM - IPV6 - Not able deploy a VM in ipv6 network because of attempting to release non
existent ipv4 address.
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-3404
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3404
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: 4.2.0
>         Environment: Build from master-6-17-stable
>            Reporter: Sangeetha Hariharan
>            Assignee: Jayapal Reddy
>            Priority: Blocker
>             Fix For: 4.2.0
>
>         Attachments: agent.log, management-server.log
>
>
> KVM - IPV6 - Not able deploy a VM in ipv6 network because of attempting to release non
existent ipv4 address.
> Steps to reproduce the problem:
> Create a ipv6 network ( only ipv6 - donot provide any ipv4 parameters).
> Deploy a VM in this network.
> Vm deployment fails.
> Following exception seen in management server logs:
> 2013-07-08 15:50:27,068 DEBUG [network.router.VirtualNetworkApplianceManagerImpl] (Job-Executor-13:job-13)
Applying dhcp e
> ntry in network Ntwk[204|Guest|7]
> 2013-07-08 15:50:27,083 DEBUG [agent.transport.Request] (Job-Executor-13:job-13) Seq
1-1212088359: Sending  { Cmd , MgmtId
> : 7261447522054, via: 1, Ver: v1, Flags: 100111, [{"routing.DhcpEntryCommand":{"vmMac":"06:9b:0e:00:00:22","vmName":"test1
> ","vmIp6Address":"fc00:3:1370::6379","ip6Gateway":"fc00:3:1370::1","duid":"00:03:00:01:06:9b:0e:00:00:22","isDefault":true
> ,"accessDetails":{"zone.network.type":"Advanced","router.name":"r-4-VM","router.ip":"169.254.3.205"},"wait":0}}]
}
> 2013-07-08 15:52:27,089 DEBUG [agent.transport.Request] (AgentManager-Handler-11:null)
Seq 1-1212088359: Processing:  { An
> s: , MgmtId: 7261447522054, via: 1, Ver: v1, Flags: 110, [{"Answer":{"result":false,"details":"timeout","wait":0}}]
}
> 2013-07-08 15:52:27,089 DEBUG [agent.manager.AgentAttache] (AgentManager-Handler-11:null)
Seq 1-1212088359: No more commands found
> 2013-07-08 15:52:27,089 DEBUG [agent.transport.Request] (Job-Executor-13:job-13) Seq
1-1212088359: Received:  { Ans: , Mgm
> tId: 7261447522054, via: 1, Ver: v1, Flags: 110, { Answer } }
> 2013-07-08 15:52:27,089 INFO  [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-13:job-13)
Unable to contact resource.
> com.cloud.exception.ResourceUnavailableException: Resource [DataCenter:1] is unreachable:
Unable to apply dhcp entry on router
>         at com.cloud.network.router.VirtualNetworkApplianceManagerImpl.applyRules(VirtualNetworkApplianceManagerImpl.java:3781)
>         at com.cloud.network.router.VirtualNetworkApplianceManagerImpl.applyDhcpEntry(VirtualNetworkApplianceManagerImpl.java:2900)
>         at com.cloud.network.element.VirtualRouterElement.addDhcpEntry(VirtualRouterElement.java:916)
>         at com.cloud.network.NetworkManagerImpl.prepareElement(NetworkManagerImpl.java:2003)
>         at com.cloud.network.NetworkManagerImpl.prepareNic(NetworkManagerImpl.java:2115)
>         at com.cloud.network.NetworkManagerImpl.prepare(NetworkManagerImpl.java:2056)
>         at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:847)
>         at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:554)
>         at org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl.deployVirtualMachine(VMEntityManagerImpl.java:239)
>         at org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl.deploy(VirtualMachineEntityImpl.java:209)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3335)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2873)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2859)
>         at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
>         at org.apache.cloudstack.api.command.user.vm.DeployVMCmd.execute(DeployVMCmd.java:420)
>         at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:155)
>         at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:437)
>         at java.util.concurrent.Executors$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)
> 2013-07-08 15:52:27,094 DEBUG [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-13:job-13)
Cleaning up resources for the vm VM[User|test1] in Starting state
> Following error seen in KVM host -  /var/log/cloudstack/agent/cloudstack-agent.out
> 2013-07-08 14:46:39,697{GMT} INFO  [cloud.agent.Agent] (agentRequest-Handler-1:) Set
agent id 1
> 2013-07-08 14:46:39,698{GMT} INFO  [cloud.agent.Agent] (agentRequest-Handler-1:) Ready
command is processed: agent id = 1
> 2013-07-08 15:00:17,217{GMT} WARN  [resource.virtualnetwork.VirtualRoutingResource] (Script-4:)
Interrupting script.
> 2013-07-08 15:00:17,218{GMT} WARN  [resource.virtualnetwork.VirtualRoutingResource] (agentRequest-Handler-2:)
Timed out: /usr/share/cloudstack-common/scripts/network/domr/dhcp_entry.sh -r 169.254.3.205
-m 06:9b:0e:00:00:22 -n test1 -6 fc00:3:1370::6379 -u 00:03:00:01:06:9b:0e:00:00:22 .  Output
is:
> 2013-07-08 15:02:17,844{GMT} WARN  [resource.virtualnetwork.VirtualRoutingResource] (Script-8:)
Interrupting script.
> 2013-07-08 15:02:17,844{GMT} WARN  [resource.virtualnetwork.VirtualRoutingResource] (agentRequest-Handler-4:)
Timed out: /usr/share/cloudstack-common/scripts/network/domr/dhcp_entry.sh -r 169.254.3.205
-m 06:9b:0e:00:00:22 -n test1 -6 fc00:3:1370::6379 -u 00:03:00:01:06:9b:0e:00:00:22 .  Output
is:
> 2013-07-08 15:31:52,710{GMT} WARN  [resource.virtualnetwork.VirtualRoutingResource] (Script-1:)
Interrupting script.

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