Secondary Network Overlays For Virtualization Workloads
Red Hat News, Wednesday, December 6,2023
This post demonstrates creating a secondary network to provide east/west connectivity between Red Hat OpenShift Virtualization virtual machines (VMs).
You will create an overlay network (disconnected from the node's physical network) and deploy a DHCP server in a pod connected to that network, which will offer IP addresses for the VM workloads. Keep in mind that configuring IP address management (IPAM) in a network attachment definition for VMs is not yet supported.