创建有状态工作负载StatefulSet

apiVersion: v1
kind: Service
metadata:
  name: nginx
  labels:
    app: nginx
spec:
  clusterIP: None  # Headless Service
  selector:
    app: nginx
  ports:
  - port: 80
    name: http
---
apiVersion: apps/v1
kind: StatefulSet   # 工作负载类型
metadata:
  name: nginx-test
  namespace: default  # 根据需要更改命名空间
  labels:
    app: nginx
spec:
  serviceName: "nginx" # 选择前面创建的Headless Service
  replicas: 2  # 指定-Pod数量
  selector:
    matchLabels:
      app: nginx
  template: # Pod配置
    metadata:
      labels: # Pod标签
        app: nginx 
    spec:
      containers:
      - name: nginx  # 容器名称
        image: anolis-registry.cn-zhangjiakou.cr.aliyuncs.com/openanolis/nginx:1.14.1-8.6  # 使用特定版本的 Nginx 镜像
        ports:
        - containerPort: 80  # 容器暴露的端口
          protocol: TCP  # 指定协议为 TCP/UDP
        volumeMounts:
        - name: node-dir-volume  # 卷名称,需与下方volumes名称相同
          mountPath: /tmp  # 容器内的挂载路径
      volumes:
      - name: node-dir-volume
        hostPath:
          path: /local_storage  # 节点本地的目录路径
          type: DirectoryOrCreate     # 如果目录不存在则自动创建
---
apiVersion: v1
kind: Service
metadata:
  name: nginx-test-svc
  namespace: default  # 根据需要更改命名空间
  labels:
    app: nginx
spec:
  selector:
    app: nginx  # 匹配标签，确保服务指向正确的 Pods
  ports:
    - port: 80           # Service 在集群内提供的端口
      targetPort: 80     # 指向容器内部应用程序监听的端口 (containerPort)
      protocol: TCP      # 协议，默认是 TCP
  type: LoadBalancer      # 服务类型，默认是 ClusterIP，内部访问