Goal

Allow users to create NetworkAttachmentDefinition of LinuxBridge type with port-isolation settings.

User Stories

• See https://issues.redhat.com/browse/CNV-39665 user-stories.

Non-Requirements

Notes

• The bridge-cni port-isolation settings is a boolean, see bellow config that include the port-isolation settings:

  apiVersion: k8s.cni.cncf.io/v1
  kind: NetworkAttachmentDefinition
  metadata:
    name: br-vid100-iso-ports
    namespace: port-isolation-demo
  spec:
    config: |-
      {        
          "cniVersion": "0.3.1",
          "name": "br-vid100-iso-ports",
          "type": "bridge",         
          "bridge": "br100",         
          "macspoofchk": true,
          "preserveDefaultVlan": false,
          "vlan": 100,
          "portIsolation": true <---- new setting
       } 

• The port-isolation settings require no additional input, it can be another checkbox for the user to set.