Bridge interface and OVN network question

Hello,

I’m not good at networking subject, I have encountered a complex problem for me, i need to migrate from bridge interface (incusbr0) to ovn network in my cluster. I have only one network interface which is eth0 and if I try to create another ovn network on the parent eth0 interface it says “Error: Parent interface “eth0” in use by another network” and that’s correct.

Is there any way to use this parent interface for ovn or any alternative to make ovn network?

Regards.

You need another, already existing network in order for it to be the “parent network” of an OVN network.

For example, you can use incusbr0 as the parent network of your OVN network. This is probably the simplest solution.