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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-8443) Support CentOS7 as KVM host
Date Sun, 13 Sep 2015 13:39:46 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-8443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14742489#comment-14742489
] 

ASF GitHub Bot commented on CLOUDSTACK-8443:
--------------------------------------------

GitHub user wido opened a pull request:

    https://github.com/apache/cloudstack/pull/814

    CLOUDSTACK-8443: Support CentOS 7 for 4.5

    This is based on two PRs:
    - 731
    - 757
    
    This commit is based on the 4.5 branch for a future 4.5 release.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/wido/cloudstack CLOUDSTACK-8443

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/cloudstack/pull/814.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #814
    
----
commit 2b8fd2469f5dad54684c253560a1fa7fcebc5892
Author: Wido den Hollander <wido@widodh.nl>
Date:   2015-09-13T13:30:20Z

    CLOUDSTACK-8443: Support CentOS 7 for 4.5
    
    This is based on two PRs:
    - 731
    - 757
    
    This commit is based on the 4.5 branch for a future 4.5 release.

----


> Support CentOS7 as KVM host
> ---------------------------
>
>                 Key: CLOUDSTACK-8443
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8443
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>    Affects Versions: 4.5.0, 4.5.1, 4.6.0
>            Reporter: Rohit Yadav
>            Assignee: Remi Bergsma
>            Priority: Critical
>             Fix For: 4.6.0
>
>
> CentOS7 as KVM host fails with exception:
> 2015-05-05 21:39:45,395{GMT} WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-5:)
LibvirtException 
> org.libvirt.LibvirtException: Controller 'cpuacct' is not wanted, but 'cpu' is co-mounted:
Invalid argument
> 	at org.libvirt.ErrorHandler.processError(Unknown Source)
> 	at org.libvirt.Connect.processError(Unknown Source)
> 	at org.libvirt.Connect.processError(Unknown Source)
> 	at org.libvirt.Connect.domainCreateXML(Unknown Source)
> 	at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.startVM(LibvirtComputingResource.java:1267)
> 	at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:3828)
> 	at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1361)
> After umounting cpuacct (umount /sys/fs/cgroup/cpuacct), and restarting host, the exception
seen is: (also seen after upgrading linux kernel to 4.0.1)
> 2015-05-05 21:40:15,875{GMT} WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-5:)
LibvirtException 
> org.libvirt.LibvirtException: unsupported configuration: CPU tuning is not available
on this host
> 	at org.libvirt.ErrorHandler.processError(Unknown Source)
> 	at org.libvirt.Connect.processError(Unknown Source)
> 	at org.libvirt.Connect.processError(Unknown Source)
> 	at org.libvirt.Connect.domainCreateXML(Unknown Source)
> 	at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.startVM(LibvirtComputingResource.java:1267)



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