Hi Andrey,

4.17.0.0 will be released in the coming days.

I just cherry-picked the commits to 4.16.1.0 release, and created a patch.
If you want to test it , please check
https://github.com/weizhouapache/cloudstack/releases/tag/4.16.1.0-patch1

-Wei




On Tue, 24 May 2022 at 17:50, Andrey Smirnov <[email protected]>
wrote:

> Hi Wei,
>
> I appreciate your quick response -- but what should I do? -- to wait until
> next Cloudstack release fixes it and which one does it?
> On 5/24/22 11:36 AM, Wei ZHOU wrote:
>
> 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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