nat.yaml

apiVersion: k8s.cni.cncf.io/v1
kind: NetworkAttachmentDefinition
metadata:
  name: macvlan-conf
  namespace: default
spec:
  config: '{ 
  "cniVersion": "0.3.0", 
  "type": "macvlan", 
  "master": "eth0", 
  "mode": "bridge",
  "ipam": { 
    "type": "host-local", 
    "subnet": "172.16.0.254/16", 
    "rangeStart": "172.16.99.100",
    "rangeEnd": "172.16.99.200", 
    "routes": [ { "dst": "0.0.0.0/0" } ], 
    "gateway": "172.16.0.1"
  }}'