StatefulSet

[root@master test-dir]# cat nginx-1.yaml
apiVersion: apps/v1
kind: StatefulSet
metadata:
  labels:
    app: nginx-1
  name: nginx-1-statefulset
  namespace: test
spec:
  serviceName: "nginx-1-service"
  replicas: 3
  selector:
    matchLabels:
      app: nginx-1
  template:
    metadata:
      labels:
        app: nginx-1
        project: blog
    spec:
      containers:
      - image: nginx
        name: nginx-1-container
        volumeMounts:
        - name: www
          mountPath: /usr/share/nginx/html
  volumeClaimTemplates:
  - metadata:
      name: www
    spec:
      accessModes: [ "ReadWriteOnce" ]
      storageClassName: "managed-nfs-storage"
      resources:
        requests:
          storage: 1Gi

---
---
apiVersion: v1
kind: Service
metadata:
  name: nginx-1-service
  namespace: test
spec:
  ports:
  - port: 8001  # 访问 Service 的端口,集群端口
    protocol: TCP
    targetPort: 80 # 容器商品，即应用程序端口
  selector:
    app: nginx-1 # pod 的 label
    project: blog

---
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: nginx-1-ingress
  namespace: test
spec:
  rules:
  - host: nginx.1.ingress
    http:
      paths:
      - path: "/" 
        backend:
          serviceName: nginx-1-service
          servicePort: 8001
[root@master test-dir]#