07-redis-deploy.yaml

---
kind: ConfigMap
apiVersion: v1
metadata:
  name: redis-config
  namespace: log
  labels:
    app: redis
data:
  redis.conf: |-
    dir /data
    port 6379
    bind 0.0.0.0
    #关闭rdb
    appendonly no
    daemonize no
    requirepass 2x9KkNbNaXkJ
    pidfile /data/redis-6379.pid
    # 禁用快照
    save ""
    #save 900 1
    #save 300 10
    #save 60 1000
    rdbchecksum yes
    #dbfilename dump.rdb 
    #maxmemory为0的时候表示我们对Redis的内存使用没有限制
    maxmemory 0
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: redis
  namespace: log
  annotations:
    volume.beta.kubernetes.io/storage-class: "dg-nfs-storage"
spec:
  accessModes:
  - ReadWriteMany
  resources:
    requests:
      storage: 1024Mi
---
apiVersion: v1
kind: Service
metadata:
  name: redis
  labels:
    app: redis
spec:
  type: ClusterIP
  ports:
    - name: redis
      port: 6379
      targetPort: 6379
  selector:
    app: redis
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: redis
  labels:
    app: redis
spec:
  replicas: 1
  selector:
    matchLabels:
      app: redis
  template:
    metadata:
      labels:
        app: redis
    spec:
      nodeSelector:
        kubernetes.io/hostname: node2
      containers:
      - name: redis
        image: redis:3.0.7
        command:
          - "sh"
          - "-c"
          - "redis-server /usr/local/redis/redis.conf"
        ports:
        - containerPort: 6379
        resources:
          limits:
            cpu: 500m
            memory: 2048Mi
          requests:
            cpu: 100m
            memory: 128Mi
        livenessProbe:
          tcpSocket:
            port: 6379
          initialDelaySeconds: 300
          timeoutSeconds: 1
          periodSeconds: 10
          successThreshold: 1
          failureThreshold: 3
        readinessProbe:
          tcpSocket:
            port: 6379
          initialDelaySeconds: 5
          timeoutSeconds: 1
          periodSeconds: 10
          successThreshold: 1
          failureThreshold: 3
        volumeMounts:
        - name: data
          mountPath: /data
        - name: config
          mountPath:  /usr/local/redis/redis.conf
          subPath: redis.conf
        - mountPath: /usr/share/zoneinfo/Asia/Shanghai
          name: tz-config
        - mountPath: /etc/localtime
          name: tz-config
        #- mountPath: /etc/timezone
        #  name: timezone
      volumes:
      - name: config
        configMap:
          name: redis-config
      - name: data
        persistentVolumeClaim:
          claimName: redis
      - name: tz-config
        hostPath:
          path: /usr/share/zoneinfo/Asia/Shanghai
          type: ""
      #- hostPath:
      #    path: /etc/timezone
      #    type: ""
      #  name: timezone