UEFI VMs on KVM throwing error "No enum constant com.cloud.hypervisor.kvm.resource.LibvirtVMDef.WatchDogDef.WatchDogModel.ITCO"

[sghazra21]

ISSUE TYPE

• Bug Report
  UEFI VMs on KVM throwing error "No enum constant com.cloud.hypervisor.kvm.resource.LibvirtVMDef.WatchDogDef.WatchDogModel.ITCO"

Due to this the VMs are running but unable to open console or manage instance i.e start/stop instances

COMPONENT NAME

UI 

CLOUDSTACK VERSION

4.19.0.1

CONFIGURATION

OS / ENVIRONMENT

Used to ISO to boot VM , happens with all instance

SUMMARY

Cloudstack is managing and running VMs with BIOS boot perfectly , but when selected UEFI with Legacy or Secure below error is throw :

WARN [cloud.agent.Agent] (agentRequest-Handler-1:null) (logid:fb71c7dd) Caught:
java.lang.IllegalArgumentException: No enum constant com.cloud.hypervisor.kvm.resource.LibvirtVMDef.WatchDogDef.WatchDogModel.ITCO
at java.base/java.lang.Enum.valueOf(Enum.java:240)
at com.cloud.hypervisor.kvm.resource.LibvirtVMDef$WatchDogDef$WatchDogModel.valueOf(LibvirtVMDef.java:2202)
at com.cloud.hypervisor.kvm.resource.LibvirtDomainXMLParser.parseDomainXML(LibvirtDomainXMLParser.java:384)
at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.getInterfaces(LibvirtComputingResource.java:4258)
at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.getVmStat(LibvirtComputingResource.java:4452)
at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtGetVmStatsCommandWrapper.execute(LibvirtGetVmStatsCommandWrapper.java:53)
at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtGetVmStatsCommandWrapper.execute(LibvirtGetVmStatsCommandWrapper.java:37)
at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtRequestWrapper.execute(LibvirtRequestWrapper.java:78)
at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1903)
at com.cloud.agent.Agent.processRequest(Agent.java:683)
at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:1106)
at com.cloud.utils.nio.Task.call(Task.java:83)
at com.cloud.utils.nio.Task.call(Task.java:29)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)

I have checked out #8282 but that does not help much here as even with ITCO watchdog issue is coming up, i can see two watchdogs are being added on VM - 'i6300esb' and 'itco'

STEPS TO REPRODUCE

1. Create VM in KVM zone with UEFI option.
2. Try to take console

UEFI properties as below : 

cat /etc/cloudstack/agent/uefi.properties

guest.nvram.template.secure=/usr/share/edk2/ovmf/OVMF_VARS.secboot.fd
guest.nvram.template.legacy=/usr/share/edk2/ovmf/OVMF_VARS.fd
guest.loader.secure=/usr/share/edk2/ovmf/OVMF_CODE.secboot.fd
guest.nvram.path=/var/lib/libvirt/qemu/nvram/
guest.loader.legacy=/usr/share/edk2/ovmf/OVMF_CODE.secboot.fd

EXPECTED RESULTS

ACTUAL RESULTS

[boring-cyborg[bot]]

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[weizhouapache]

@sghazra21
4.19.0.1 does not have the fix.

[sghazra21]

@sghazra21 4.19.0.1 does not have the fix.

Is the fix planned for this version or should i test by downgrading it ?

Also if i downgrade will existing instances be impacted ?

[weizhouapache]

@sghazra21 4.19.0.1 does not have the fix.

Is the fix planned for this version or should i test by downgrading it ?

Also if i downgrade will existing instances be impacted ?

@sghazra21
the fix is including in 4.18.2.0 release and upcoming 4.19.1.0 release (planned in June)

you can build packages for 4.19.0.1 and the fix

[weizhouapache]

Please note, this issue has been fixed by #8282