Requesting help setting up DB interconnect between VM

Hello All,

I have 2 KVM hosts and am trying to setup a test Oracle Grid env.

I only have 1 available NIC on the KVM hosts.. How can I setup the DB interconnect between the guest VMs please? The public IPs are fine, but i need to setup Private IPs for each VM, they don't need to communicate with the outside world, just between the 2 VMs.

I've tried to setup as 'external provider' using ovirt-provider-ovn, but it's unable to ping between the 2 guest VMs.

Thanks