Hi Andrey,

Then it is related to these commits
https://github.com/apache/cloudstack/pull/5012 (root cause)
https://github.com/apache/cloudstack/pull/6253 (fix1)
https://github.com/apache/cloudstack/pull/6399 (fix2)

-Wei

On Tue, 24 May 2022 at 17:14, Andrey Smirnov <[email protected]>
wrote:

> Thank you -- but it is not related I guess my errors are (until upgrade
> everything worked as expected with no issues :
>
>
> 2022-05-24 11:08:25,766 INFO  [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) (logid:3be8672d) Creating volume
> da495567-29b9-42e4-b42b-dff2fcccf95d from template
> c9d36c44-0688-49e0-9dd2-f273ce218bd1 in pool
> 5436145d-37cd-4e46-b3b2-bd25184c0cc8 (Filesystem) with size (15.00 GB)
> 16106127360
> 2022-05-24 11:08:25,766 INFO  [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) (logid:3be8672d) Attempting to create volume
> da495567-29b9-42e4-b42b-dff2fcccf95d (Filesystem) in pool
> 5436145d-37cd-4e46-b3b2-bd25184c0cc8 with size (15.00 GB) 16106127360
> 2022-05-24 11:08:25,972 INFO  [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-2:null) (logid:3be8672d) Trying to fetch storage pool
> 5436145d-37cd-4e46-b3b2-bd25184c0cc8 from libvirt
> 2022-05-24 11:08:25,992 INFO  [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-2:null) (logid:3be8672d) Trying to fetch storage pool
> 5436145d-37cd-4e46-b3b2-bd25184c0cc8 from libvirt
> 2022-05-24 11:08:26,032 WARN  [kvm.resource.LibvirtKvmAgentHook]
> (agentRequest-Handler-2:null) (logid:3be8672d) Groovy script
> '/etc/cloudstack/agent/hooks/libvirt-vm-xml-transformer.groovy' is not
> available. Transformations will not be applied.
> 2022-05-24 11:08:26,032 WARN  [kvm.resource.LibvirtKvmAgentHook]
> (agentRequest-Handler-2:null) (logid:3be8672d) Groovy scripting engine is
> not initialized. Data transformation skipped.
> 2022-05-24 11:08:26,073 WARN
> [resource.wrapper.LibvirtStartCommandWrapper] (agentRequest-Handler-2:null)
> (logid:3be8672d) LibvirtException
> org.libvirt.LibvirtException: unsupported configuration: io uring is not
> supported by this QEMU binary
>     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:1736)
>
>     at
> com.cloud.hypervisor.kvm.resource.wrapper.LibvirtStartCommandWrapper.execute(LibvirtStartCommandWrapper.java:86)
>
>     at
> com.cloud.hypervisor.kvm.resource.wrapper.LibvirtStartCommandWrapper.execute(LibvirtStartCommandWrapper.java:46)
>
>     at
> com.cloud.hypervisor.kvm.resource.wrapper.LibvirtRequestWrapper.execute(LibvirtRequestWrapper.java:78)
>
>     at
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1768)
>
>     at com.cloud.agent.Agent.processRequest(Agent.java:661)
>     at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:1079)
>     at com.cloud.utils.nio.Task.call(Task.java:83)
>     at com.cloud.utils.nio.Task.call(Task.java:29)
>     at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>     at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>
>     at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>
>     at java.base/java.lang.Thread.run(Thread.java:829)
> 2022-05-24 11:08:26,214 INFO  [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-2:null) (logid:3be8672d) Trying to fetch storage pool
> 5436145d-37cd-4e46-b3b2-bd25184c0cc8 from libvirt
> 2022-05-24 11:08:26,258 INFO  [kvm.resource.LibvirtConnection]
> (agentRequest-Handler-3:null) (logid:3be8672d) No existing libvirtd
> connection found. Opening a new one
> 2022-05-24 11:08:26,260 WARN  [kvm.resource.LibvirtConnection]
> (agentRequest-Handler-3:null) (logid:3be8672d) Can not find a connection
> for Instance i-5-8368-VM. Assuming the default connection.
> 2022-05-24 11:08:26,417 WARN  [kvm.resource.LibvirtKvmAgentHook]
> (agentRequest-Handler-3:null) (logid:3be8672d) Groovy script
> '/etc/cloudstack/agent/hooks/libvirt-vm-state-change.groovy' is not
> available. Transformations will not be applied.
> 2022-05-24 11:08:26,417 WARN  [kvm.resource.LibvirtKvmAgentHook]
> (agentRequest-Handler-3:null) (logid:3be8672d) Groovy scripting engine is
> not initialized. Data transformation skipped.
>
>
> On 5/24/22 11:03 AM, Wei ZHOU wrote:
>
> Hi Andrey,
>
> I think you are hitting the issue caused by the vnc password change in
> libvirt.
> please refer 
> tohttps://github.com/apache/cloudstack/pull/6402https://github.com/apache/cloudstack/pull/6404
>
> Kind regards,
> Wei
>
> On Tue, 24 May 2022 at 16:16, Andrey Smirnov <[email protected]> 
> <[email protected]>
> wrote:
>
>
> Hi,
>
> I do have a working Cloudstack deployment without any major issues until
> Rocky 8.6 or Alma 8.6 hit the stage. These point releases upgraded
> libvirt from version 6.0.0 to 8.0.0. Everything looked OK after the
> upgrade: hosts connected to management servers without any major errors
> in logs, nothing specific -- except -- Cloudstack cannot deploy VMs on
> upgraded hosts with libvirt 8.0.0 -- not available capacity. Maybe some
> configuration changes are required from agent configuration standpoint ?
>
> Sincerely
>
> Andrey
>
>
>
>

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