virsh attach-interface auto up

[brent s.]

On 8/8/20 9:42 AM, Marc Roos wrote:
>  
> I am doing a virsh detach-interface and an attach-interface. Is it 
> possible to automatically bring the interface up after attaching it? 
> 

By coincidence, I was just playing with this with the python API.

The interface being brought up automatically, if I understand your
question correctly, depends on the OS of the guest having hotplug
support for the NIC you have selected for it.

It takes a couple seconds, but I can generally detach and re-attach an
interface in CentOS Linux, for instance, with only about a 2-5 second
hiccup in network traffic.


-- 
brent saner
https://square-r00t.net/
GPG info: https://square-r00t.net/gpg-info

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