kiranchavala opened a new issue, #13197: URL: https://github.com/apache/cloudstack/issues/13197
### problem Don't allow backup for vm with encrypted volumes ### versions ACS 4.22 ### The steps to reproduce the bug 1. Configure the backup.framework.provider.plugin to nas 2. Launch a vm and assign a backup offering 3. Take a backup of the encrypted vm 4. Try to create an instance from the backup <img width="803" height="308" alt="Image" src="https://github.com/user-attachments/assets/6ac70c0a-3fc7-4b2b-9992-e8e9f4cbda38"; /> 5. Exception observed ``` 2026-05-20 05:46:29,634 WARN [resource.wrapper.LibvirtStartCommandWrapper] (AgentRequest-Handler-5:[]) (logid:ae054c8c) LibvirtException org.libvirt.LibvirtException: internal error: qemu unexpectedly closed the monitor: 2026-05-20T05:46:29.444365Z qemu-kvm: -blockdev {"node-name":"libvirt-3-format","read-only":false,"cache":{"direct":true,"no-flush":false},"driver":"qcow2","encrypt":{"format":"luks","key-secret":"libvirt-3-format-encryption-secret0"},"file":"libvirt-3-storage","backing":null}: No encryption in image header, but options specified format 'luks' at org.libvirt.ErrorHandler.processError(Unknown Source) at org.libvirt.ErrorHandler.processError(Unknown Source) at org.libvirt.Connect.domainCreateXML(Unknown Source) at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.startVM(LibvirtComputingResource.java:2241) at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.startVM(LibvirtComputingResource.java:2210) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtStartCommandWrapper.execute(LibvirtStartCommandWrapper.java:91) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtStartCommandWrapper.execute(LibvirtStartCommandWrapper.java:52) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtRequestWrapper.execute(LibvirtRequestWrapper.java:78) at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:2280) at com.cloud.agent.Agent.processRequest(Agent.java:813) at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:1295) at com.cloud.utils.nio.Task.call(Task.java:83) at com.cloud.utils.nio.Task.call(Task.java:29) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:840) ``` <img width="1585" height="523" alt="Image" src="https://github.com/user-attachments/assets/226f0d2c-f7cd-4861-84ef-6c471920bd03"; /> 6. Stop the vm 7. Restore the vm to backup > Exception observed 8. Vm is unable to start due to insufficent capacity even , not sure why this error comes when there is enough capacity ``` 2026-05-20 06:19:16,470 DEBUG [c.c.d.DeploymentPlanningManagerImpl] (Work-Job-Executor-136:[ctx-b060718b, job-330/job-331, ctx-8fad60d0]) (logid:d156b428) DeploymentPlan [DataCenterDeployment] has specified host [1] without HA flag. Choosing this host to deploy VM [VM instance {"id":24,"instanceName":"i-2-24-VM","state":"Starting","type":"User","uuid":"e2ae52ce-4249-4772-b789-26f566cbe52f"}]. 2026-05-20 06:19:16,470 DEBUG [c.c.d.DeploymentPlanningManagerImpl] (Work-Job-Executor-136:[ctx-b060718b, job-330/job-331, ctx-8fad60d0]) (logid:d156b428) Cannot deploy VM [VM instance {"id":24,"instanceName":"i-2-24-VM","state":"Starting","type":"User","uuid":"e2ae52ce-4249-4772-b789-26f566cbe52f"}] to host [Host {"id":1,"name":"ref-trl-11676-k-Mol8-kiran-chavala-kvm1","type":"Routing","uuid":"71c97b41-2f20-4576-9e1f-110cdf73fbb4"}] because this host is in the avoid set. 2026-05-20 06:19:16,484 DEBUG [c.c.c.CapacityManagerImpl] (Work-Job-Executor-136:[ctx-b060718b, job-330/job-331, ctx-8fad60d0]) (logid:d156b428) VM instance {"id":24,"instanceName":"i-2-24-VM","state":"Stopped","type":"User","uuid":"e2ae52ce-4249-4772-b789-26f566cbe52f"} state transited from [Starting] to [Stopped] with event [OperationFailed]. VM's original host: Host {"id":2,"name":"ref-trl-11676-k-Mol8-kiran-chavala-kvm2","type":"Routing","uuid":"4c8f5777-b8fb-4bf9-ab31-461c2474dd36"}, new host: null, host before state transition: Host {"id":1,"name":"ref-trl-11676-k-Mol8-kiran-chavala-kvm1","type":"Routing","uuid":"71c97b41-2f20-4576-9e1f-110cdf73fbb4"} 2026-05-20 06:19:16,488 DEBUG [c.c.c.CapacityManagerImpl] (Work-Job-Executor-136:[ctx-b060718b, job-330/job-331, ctx-8fad60d0]) (logid:d156b428) Hosts's actual total CPU: 6000 and CPU after applying overprovisioning: 12000 2026-05-20 06:19:16,488 DEBUG [c.c.c.CapacityManagerImpl] (Work-Job-Executor-136:[ctx-b060718b, job-330/job-331, ctx-8fad60d0]) (logid:d156b428) Hosts's actual total RAM: (6.76 GB) 7259152384 and RAM after applying overprovisioning: (6.76 GB) 7259152384 2026-05-20 06:19:16,488 DEBUG [c.c.c.CapacityManagerImpl] (Work-Job-Executor-136:[ctx-b060718b, job-330/job-331, ctx-8fad60d0]) (logid:d156b428) release cpu from host: Host {"id":1,"name":"ref-trl-11676-k-Mol8-kiran-chavala-kvm1","type":"Routing","uuid":"71c97b41-2f20-4576-9e1f-110cdf73fbb4"}, old used: 2500, reserved: 0, actual total: 6000, total with overprovisioning: 12000; new used: 500,reserved:0; movedfromreserved: false,moveToReservered: false 2026-05-20 06:19:16,488 DEBUG [c.c.c.CapacityManagerImpl] (Work-Job-Executor-136:[ctx-b060718b, job-330/job-331, ctx-8fad60d0]) (logid:d156b428) release mem from host: Host {"id":1,"name":"ref-trl-11676-k-Mol8-kiran-chavala-kvm1","type":"Routing","uuid":"71c97b41-2f20-4576-9e1f-110cdf73fbb4"}, old used: (2.50 GB) 2684354560, reserved: (0 bytes) 0, total: (6.76 GB) 7259152384; new used: (512.00 MB) 536870912, reserved: (0 bytes) 0; movedfromreserved: false, moveToReservered: false 2026-05-20 06:19:16,498 ERROR [c.c.v.VmWorkJobHandlerProxy] (Work-Job-Executor-136:[ctx-b060718b, job-330/job-331, ctx-8fad60d0]) (logid:d156b428) Invocation exception, caused by: com.cloud.exception.InsufficientServerCapacityException: Unable to create a deployment for VM instance {"id":24,"instanceName":"i-2-24-VM","state":"Starting","type":"User","uuid":"e2ae52ce-4249-4772-b789-26f566cbe52f"}Scope=interface com.cloud.dc.DataCenter; id=1 2026-05-20 06:19:16,498 INFO [c.c.v.VmWorkJobHandlerProxy] (Work-Job-Executor-136:[ctx-b060718b, job-330/job-331, ctx-8fad60d0]) (logid:d156b428) Rethrow exception com.cloud.exception.InsufficientServerCapacityException: Unable to create a deployment for VM instance {"id":24,"instanceName":"i-2-24-VM","state":"Starting","type":"User","uuid":"e2ae52ce-4249-4772-b789-26f566cbe52f"}Scope=interface com.cloud.dc.DataCenter; id=1 2026-05-20 06:19:16,498 DEBUG [c.c.v.VmWorkJobDispatcher] (Work-Job-Executor-136:[ctx-b060718b, job-330/job-331]) (logid:d156b428) Done with run of VM work job: com.cloud.vm.VmWorkStart for VM 24, job origin: 330 ``` <img width="613" height="298" alt="Image" src="https://github.com/user-attachments/assets/f76b86ea-47b2-4610-8abd-7831eb317c46"; /> ### What to do about it? Validate if the vm disk are encrypted , and don't allow assigning a backup offering to the vm -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
