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https://issues.apache.org/jira/browse/CLOUDSTACK-2311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Marty Sweet closed CLOUDSTACK-2311.
-----------------------------------
> Live migrating VMs fails
> ------------------------
>
> Key: CLOUDSTACK-2311
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2311
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Affects Versions: 4.0.2
> Environment: RHEL6 + KVM
> Reporter: Chris Portman
> Labels: KVM, Migration
>
> Attempting to live migrate a VM fails. It appears to be instigating the
> migration process on the target host rather than the source host, attempting
> to stop the VM on the target host where it obviously does not yet exist.
> This triggers an error and the process failes. These logs from the TARGET
> host (note, no logs related to the migration appear on the source host):
> 2013-05-03 08:43:45,421 DEBUG [cloud.agent.Agent]
> (agentRequest-Handler-4:null) Request:Seq 1-1719207486: { Cmd , MgmtId:
> 345043945019, via: 1, Ver: v1, Flags: 100111,
> [{"PrepareForMigrationCommand":{"vm":{"id":2113,"name":"i-2-2113-VM","type":"User","cpus":1,"speed":500,"minRam":536870912,"maxRam":536870912,"arch":"x86_64","os":"Red
> Hat Enterprise Linux 6.0
> (64-bit)","bootArgs":"","rebootOnCrash":false,"enableHA":false,"limitCpuUse":false,"vncPassword":"920d2ec945bfef09","params":{},"uuid":"432e2eb7-e6f2-4ef7-8d4f-a2e4f3a53ab6","disks":[{"id":2165,"name":"ROOT-2113","mountPoint":"/labcloud_primary","path":"cadfa6a0-64ba-4f1d-a16b-cc44261e0bce","size":5368709120,"type":"ROOT","storagePoolType":"NetworkFilesystem","storagePoolUuid":"c839c678-d2f0-3340-b379-cd24a4a73151","deviceId":0},{"id":2166,"name":"DATA-2113","mountPoint":"/labcloud_primary","path":"490b6738-6713-48bd-ae97-c9b6b9b2c092","size":21474836480,"type":"DATADISK","storagePoolType":"NetworkFilesystem","storagePoolUuid":"c839c678-d2f0-3340-b379-cd24a4a73151","deviceId":1}],"nics":[{"deviceId":0,"networkRateMbps":200,"defaultNic":true,"uuid":"6561d394-3a03-4a9e-bb31-b2c6ab24fa9d","ip":"192.168.0.205","netmask":"255.255.255.0","gateway":"192.168.0.1","mac":"02:00:77:99:00:0b","dns1":"211.29.132.12","dns2":"198.142.0.51","broadcastType":"Vlan","type":"Guest","broadcastUri":"vlan://2280","isolationUri":"vlan://2280","isSecurityGroupEnabled":false,"name":"cloudbr0"}]},"wait":0}}]
> }
> 2013-05-03 08:43:45,422 DEBUG [cloud.agent.Agent]
> (agentRequest-Handler-4:null) Processing command:
> com.cloud.agent.api.PrepareForMigrationCommand
> 2013-05-03 08:43:45,422 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-4:null) Preparing host for migrating
> com.cloud.agent.api.to.VirtualMachineTO@782be20e
> 2013-05-03 08:43:45,444 DEBUG [kvm.resource.BridgeVifDriver]
> (agentRequest-Handler-4:null) nic=[Nic:Guest-192.168.0.205-vlan://2280]
> 2013-05-03 08:43:45,444 DEBUG [kvm.resource.BridgeVifDriver]
> (agentRequest-Handler-4:null) Executing:
> /usr/lib64/cloud/common/scripts/vm/network/vnet/modifyvlan.sh -v 2280 -p eth1
> -o add
> 2013-05-03 08:43:45,487 DEBUG [kvm.resource.BridgeVifDriver]
> (agentRequest-Handler-4:null) Execution is successful.
> 2013-05-03 08:43:45,488 DEBUG [kvm.resource.BridgeVifDriver]
> (agentRequest-Handler-4:null) Set name-type for VLAN subsystem. Should be
> visible in /proc/net/vlan/config
> 2013-05-03 08:43:45,491 DEBUG [cloud.agent.Agent]
> (agentRequest-Handler-4:null) Seq 1-1719207486: { Ans: , MgmtId:
> 345043945019, via: 1, Ver: v1, Flags: 110,
> [{"PrepareForMigrationAnswer":{"result":true,"wait":0}}] }
> 2013-05-03 08:43:45,685 DEBUG [cloud.agent.Agent]
> (agentRequest-Handler-3:null) Request:Seq 1-1719207487: { Cmd , MgmtId:
> 345043945019, via: 1, Ver: v1, Flags: 100111,
> [{"StopCommand":{"isProxy":false,"vmName":"i-2-2113-VM","wait":0}}] }
> 2013-05-03 08:43:45,685 DEBUG [cloud.agent.Agent]
> (agentRequest-Handler-3:null) Processing command:
> com.cloud.agent.api.StopCommand
> 2013-05-03 08:43:45,725 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Failed to get dom xml:
> org.libvirt.LibvirtException: Domain not found: no domain with matching uuid
> '9d7e8ec6-2d11-3c65-a7a0-9e5242c5a635'
> 2013-05-03 08:43:45,743 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Failed to get dom xml:
> org.libvirt.LibvirtException: Domain not found: no domain with matching uuid
> '9d7e8ec6-2d11-3c65-a7a0-9e5242c5a635'
> 2013-05-03 08:43:45,744 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Executing:
> /usr/lib64/cloud/common/scripts/vm/network/security_group.py
> destroy_network_rules_for_vm --vmname i-2-2113-VM
> 2013-05-03 08:43:45,993 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Execution is successful.
> 2013-05-03 08:43:45,994 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Try to stop the vm at first
> 2013-05-03 08:43:46,012 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Failed to stop VM :i-2-2113-VM :
> org.libvirt.LibvirtException: Domain not found: no domain with matching uuid
> '9d7e8ec6-2d11-3c65-a7a0-9e5242c5a635'
> at org.libvirt.ErrorHandler.processError(Unknown Source)
> at org.libvirt.Connect.processError(Unknown Source)
> at org.libvirt.Connect.domainLookupByUUIDString(Unknown Source)
> at org.libvirt.Connect.domainLookupByUUID(Unknown Source)
> at
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.stopVM(LibvirtComputingResource.java:3804)
> at
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.stopVM(LibvirtComputingResource.java:3736)
> at
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:2664)
> at
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:991)
> at com.cloud.agent.Agent.processRequest(Agent.java:518)
> at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:831)
> at com.cloud.utils.nio.Task.run(Task.java:83)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
> at java.lang.Thread.run(Thread.java:662)
> 2013-05-03 08:43:46,034 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Failed to get vm status:Domain not found: no
> domain with matching uuid '9d7e8ec6-2d11-3c65-a7a0-9e5242c5a635'
> 2013-05-03 08:43:46,052 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Failed to get vm status:Domain not found: no
> domain with matching uuid '9d7e8ec6-2d11-3c65-a7a0-9e5242c5a635'
> 2013-05-03 08:43:46,071 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Failed to get vm status:Domain not found: no
> domain with matching uuid '9d7e8ec6-2d11-3c65-a7a0-9e5242c5a635'
> 2013-05-03 08:43:46,071 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Can't get vm's status, assume it's dead already
> 2013-05-03 08:43:46,089 DEBUG [kvm.resource.LibvirtComputingResource]
> (agentRequest-Handler-3:null) Failed to get dom xml:
> org.libvirt.LibvirtException: Domain not found: no domain with matching uuid
> '9d7e8ec6-2d11-3c65-a7a0-9e5242c5a635'
> Thanks,
> Chris
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