ovs/dpdk

1. vm 使用 ovs/dpdk vhost-user ports

         +----+----------+          +-------------+-----------+-------------+          +----------+----+
         |    |          |          |             |           |             |          |          |    |
         |    |vhost-user|----------| vhost-user  |   ovs     | vhost-user  |----------|vhost-user|    |
         |    |net device|          | port 1      |           | port 2      |          |net device|    |
         |    |          |          |             |           |             |          |          |    |
         |    +----------+          +-------------+-----------+-------------+          +----------+    |
         |               |          |                                       |          |               |
         |vm1            |          |                  dpdk                 |          |           vm2 |
         |               |          |                                       |          |               |
      +--+---------------------------------------------------------------------------------------------+--+
      |  |                                       hugepages                                             |  |
      |  +---------------------------------------------------------------------------------------------+  |
      |                                                                                                   |
      |                                              host                                                 |
      |                                                                                                   |
      +---------------------------------------------------------------------------------------------------+

Follow Kube-OVN with OVS-DPDK document, VMs and Pods can communicate with each other.

参考: 来自kube-ovn 社区