[jira] [Closed] (CLOUDSTACK-4678) Add cpu model for kvm guest

["Wei Zhou (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-4678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wei Zhou closed CLOUDSTACK-4678.
--------------------------------

    Resolution: Fixed
    
> Add cpu model for kvm guest
> ---------------------------
>
>                 Key: CLOUDSTACK-4678
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4678
>             Project: CloudStack
>          Issue Type: Improvement
>      Security Level: Public(Anyone can view this level - this is the default.) 
>    Affects Versions: 4.2.0
>            Reporter: Wei Zhou
>             Fix For: 4.2.0
>
>
> Add cpu model for kvm guest.
> Now all the kvm guest's cpu model is 'QEMU Virtual CPU version xxx'. This will affect the activation of Windows OS and low performance. 
> I add three mode for user to indicate the guest cpu model.
> For the most part it will be sufficient for the host administrator to specify the guest CPU config in the per-host configuration file (/etc/cloudstack/agent/agent.properties). This will be achieved by introducing two new configuration parameters: 
> guest.cpu.mode=custom|host-model|host-passthrough
> guest.cpu.model=from /usr/share/libvirt/cpu_map.xml(only valid when guest.cpu.mode=custom)
> This ticket is created for two existing commits:
> Add cpu model for kvm guest
> https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;a=commit;h=2903bb5fd9d59803980102854d11e33ebe56088b
> add doc for kvm cpu model
> https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;a=object;h=8d53887cec514e1eeed899e4d6b6465b02aa39a3

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