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https://issues.apache.org/jira/browse/CLOUDSTACK-5018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
John Kinsella resolved CLOUDSTACK-5018.
---------------------------------------
Resolution: Fixed
Fixed issue in my environment, but needs further testing.
> Creation of VM using template from snapshot of RBD volume fails
> ---------------------------------------------------------------
>
> Key: CLOUDSTACK-5018
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5018
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: KVM
> Affects Versions: 4.2.0
> Environment: NFS secondary storage
> Ceph primary storage
> Reporter: John Kinsella
> Assignee: John Kinsella
> Labels: kvm, rbd, snapshot
> Fix For: 4.2.1
>
>
> Steps to reproduce:
> 1) Take snapshot of root disk of VM running on RBD primary storage
> 2) Create template from that snapshot
> 3) Attempt to create new VM from that template
> Agent logs during step 3:
> 2013-10-31 18:42:58,958 DEBUG [cloud.agent.Agent]
> (agentRequest-Handler-1:null) Request:Seq 1-1365246108: { Cmd , MgmtId:
> 23384517833
> 9448, via: 1, Ver: v1, Flags: 100111,
> [{"org.apache.cloudstack.storage.command.CopyCommand":{"srcTO":{"org.apache.cloudstack.storage.t
> o.TemplateObjectTO":{"path":"template/tmpl/2/220/dab70ab3-0eef-44ac-bb8b-bb6a3e28cde0.raw","uuid":"1149ec70-c436-43d5-b78e-b3cde22a7ba
> 4","id":220,"format":"RAW","accountId":2,"hvm":true,"displayText":"jk32template","imageDataStore":{"com.cloud.agent.api.to.NfsTO":{"_u
> rl":"nfs://10.200.80.10/exports/secondary","_role":"Image"}},"name":"3642a6c90-2b43-39c6-8e83-2733f91a6d96","hypervisorType":"KVM"}},"
> destTO":{"org.apache.cloudstack.storage.to.TemplateObjectTO":{"uuid":"1149ec70-c436-43d5-b78e-b3cde22a7ba4","id":220,"format":"RAW","a
> ccountId":2,"hvm":true,"displayText":"jk32template","imageDataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"c
> 09eee9f-8191-398b-aea2-726f05a43943","id":2,"poolType":"RBD","host":"10.10.51.10","path":"libvirt-pool","port":6789}},"name":"3642a6c
> 90-2b43-39c6-8e83-2733f91a6d96","hypervisorType":"KVM"}},"executeInSequence":true,"wait":10800}}]
> }
> 2013-10-31 18:42:58,958 DEBUG [cloud.agent.Agent]
> (agentRequest-Handler-1:null) Processing command:
> org.apache.cloudstack.storage.comm
> and.CopyCommand
> 2013-10-31 18:42:58,960 DEBUG [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) createStoragePool didn't find existing
> running pool: org.libvirt.LibvirtException: Storage pool not found: no pool
> with matching uuid, need to create it
> 2013-10-31 18:42:58,960 DEBUG [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) Didn't find an existing storage pool 1
> 4c0760e-762b-335d-b3e4-4f6a7b5a140c by UUID, checking for pools with
> duplicate paths
> 2013-10-31 18:42:58,962 DEBUG [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) Checking path of existing pool dc461b1
> f-96e9-4f74-a81e-adc8db3585cb against pool we want to create
> 2013-10-31 18:42:58,965 DEBUG [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) Checking path of existing pool c09eee9
> f-8191-398b-aea2-726f05a43943 against pool we want to create
> 2013-10-31 18:42:58,967 DEBUG [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) Attempting to create storage pool 14c0
> 760e-762b-335d-b3e4-4f6a7b5a140c
> 2013-10-31 18:42:58,967 DEBUG [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) <pool type='netfs'>
> <name>14c0760e-762b-335d-b3e4-4f6a7b5a140c</name>
> <uuid>14c0760e-762b-335d-b3e4-4f6a7b5a140c</uuid>
> <source>
> <host name='10.200.80.10'/>
> <dir path='/exports/secondary/template/tmpl/2/220'/>
> </source>
> <target>
> <path>/mnt/14c0760e-762b-335d-b3e4-4f6a7b5a140c</path>
> </target>
> </pool>
> 2013-10-31 18:42:59,205 DEBUG [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) The source image is not RBD, but the
> destination is. We will convert into RBD format 2
> 2013-10-31 18:42:59,205 DEBUG [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) Converting
> /mnt/14c0760e-762b-335d-b3e4-4f6a7b5a140c/dab70ab3-0eef-44ac-bb8b-bb6a3e28cde0.raw
> to /tmp/ec1c030b-7899-4a76-9f70-aaca8269b875 as a temporary file for RBD
> conversion
> 2013-10-31 18:42:59,205 DEBUG [utils.script.Script]
> (agentRequest-Handler-1:null) Executing: qemu-img convert -f qcow2 -O raw
> /mnt/14c0760e-762b-335d-b3e4-4f6a7b5a140c/dab70ab3-0eef-44ac-bb8b-bb6a3e28cde0.raw
> /tmp/ec1c030b-7899-4a76-9f70-aaca8269b875
> 2013-10-31 18:42:59,216 DEBUG [utils.script.Script]
> (agentRequest-Handler-1:null) Exit value is 1
> 2013-10-31 18:42:59,216 DEBUG [utils.script.Script]
> (agentRequest-Handler-1:null) qemu-img: Could not open
> '/mnt/14c0760e-762b-335d-b3e4-4f6a7b5a140c/dab70ab3-0eef-44ac-bb8b-bb6a3e28cde0.raw':
> Invalid argumentqemu-img: Could not open
> '/mnt/14c0760e-762b-335d-b3e4-4f6a7b5a140c/dab70ab3-0eef-44ac-bb8b-bb6a3e28cde0.raw'
> 2013-10-31 18:42:59,216 ERROR [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) Failed to do a temp convert from
> /mnt/14c0760e-762b-335d-b3e4-4f6a7b5a140c/dab70ab3-0eef-44ac-bb8b-bb6a3e28cde0.raw
> to /tmp/ec1c030b-7899-4a76-9f70-aaca8269b875 the error was: qemu-img: Could
> not open
> '/mnt/14c0760e-762b-335d-b3e4-4f6a7b5a140c/dab70ab3-0eef-44ac-bb8b-bb6a3e28cde0.raw':
> Invalid argumentqemu-img: Could not open
> '/mnt/14c0760e-762b-335d-b3e4-4f6a7b5a140c/dab70ab3-0eef-44ac-bb8b-bb6a3e28cde0.raw'
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