k8s部署redis有状态服务statefulset

雨点打透心脏的1/2处 2023-10-04 05:56 29阅读 0赞

apiVersion: v1
    kind: ConfigMap
    metadata:
      name: redis-conf
      namespace: dmgeo-lib
    data:
      redis.conf: |
            bind 0.0.0.0
            port 6379
            requirepass 123456
            pidfile .pid
            appendonly yes
            cluster-config-file nodes-6379.conf
            pidfile /data/middleware-data/redis/log/redis-6379.pid
            cluster-config-file /data/middleware-data/redis/conf/redis.conf
            dir /data/middleware-data/redis/data/
            logfile "/data/middleware-data/redis/log/redis-6379.log"
            cluster-node-timeout 5000
            protected-mode no
    
    ---
    apiVersion: apps/v1
    kind: StatefulSet
    metadata:
      name: redis
      namespace: dmgeo-lib
    spec:
      replicas: 1
      serviceName: redis
      selector:
        matchLabels:
          name: redis
      template:
        metadata:
          labels:
            name: redis
        spec:
          nodeName: m-0
          initContainers:
          - name: init-redis
            image: busybox
            command: ['sh', '-c', 'mkdir -p /data/middleware-data/redis/log/;mkdir -p /data/middleware-data/redis/conf/;mkdir -p /data/middleware-data/redis/data/']
            volumeMounts:
            - name: data
              mountPath: /data/middleware-data/redis/
          containers:
          - name: redis
            # image: redis:5.0.6
            image: docker.io/redis:5.0.5-alpine
            imagePullPolicy: IfNotPresent
            command:
            - sh
            - -c
            - "exec redis-server /data/middleware-data/redis/conf/redis.conf"
            ports:
            - containerPort: 6379
              name: redis
              protocol: TCP
            volumeMounts:
            - name: redis-config
              mountPath: /data/middleware-data/redis/conf/
            - name: data
              mountPath: /data/middleware-data/redis/
          volumes:
          - name: redis-config
            configMap:
              name: redis-conf
          - name: data
            hostPath:
              path: /data/middleware-data/redis/
    
    ---
    kind: Service
    apiVersion: v1
    metadata:
      labels:
        name: redis
      name: redis
      namespace: dmgeo-lib
    spec:
      type: NodePort
      ports:
      - name: redis
        port: 6379
        targetPort: 6379
        nodePort: 6379
      selector:
        name: redis