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Re: [libvirt] [PATCH 0/3] Improve flexibility of SELinux labelling



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On 06/27/2011 08:20 AM, Daniel P. Berrange wrote:
> This patch series adds two new features
> 
>  - The ability to override 'system_u:system_r:svirt_t:s0' from
>    /etc/selinux/targeted/contexts/virtual_domain_context using
>    the guest XML
>  - The ability to use dynamic relabelling of resources, in combo
>    with static VM label assignment.
> 
> The latter is useful for management applications which want to
> be in full control of assigning VM labels (so that they can be
> unique across an entire cluster of hosts for example), while
> still benefiting from automatic relabelling of resources in the
> XML.
> 
I think you might want to be a little more flexible with this.  I see
where you would want 4 ways of doing this.

Dynamic with  /etc/selinux/targeted/contexts/virtual_domain_context
Dynamic with alternate TYPE, Meaning I could specify
system_u:system_r:svirt_apache_t:s0 and then libvirt would select a MCS
label for this context and launch
system_u:system_r:svirt_apache_t:s0:c1,c257
Static with no relabel.
Static with relabel.


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