k8s(各ip之间ping不通的原因)

iptables -P FORWARD ACCEPT

创建deployment

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: nginx-deployment
spec:
  replicas: 3
  template:
    metadata:
      labels:
         app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.13
        ports:
        - containerPort: 80