One RDMA device (HCA) can be shared among multiple Pods running in a Kubernetes worker nodes. User defined networks are created using VXLAN or VETH networking devices. RDMA device (HCA) can be shared among multiple Pods running in a Kubernetes worker nodes.
For instructions on how to use Kubernetes with Shared HCA, refer to the following Community post: https://support.mellanox.com/docs/DOC-3153
