Redis单节点

配置文件内容

yaml

kind: ConfigMap
apiVersion: v1
metadata:
  name: configmap-single-redis
  namespace: devops
data:
  redis.conf: |
    protected-mode yes
    bind 0.0.0.0
    port 6379
    tcp-backlog 511
    timeout 0
    tcp-keepalive 300
    daemonize no
    pidfile /data/redis-server.pid
    loglevel notice
    logfile /data/redis.log
    databases 100
    always-show-logo yes
    set-proc-title yes
    proc-title-template "{title} {listen-addr} {server-mode}"
    stop-writes-on-bgsave-error yes
    rdbcompression yes
    rdbchecksum yes
    dbfilename dump.rdb
    rdb-del-sync-files no
    dir /data
    replica-serve-stale-data yes
    replica-read-only yes
    repl-diskless-sync yes
    repl-diskless-sync-delay 5
    repl-diskless-sync-max-replicas 0
    repl-diskless-load disabled
    repl-disable-tcp-nodelay no
    replica-priority 100
    acllog-max-len 128
    lazyfree-lazy-eviction no
    lazyfree-lazy-expire no
    lazyfree-lazy-server-del no
    replica-lazy-flush no
    lazyfree-lazy-user-del no
    lazyfree-lazy-user-flush no
    oom-score-adj no
    oom-score-adj-values 0 200 800
    disable-thp yes
    appendonly no
    appendfilename "appendonly.aof"
    appenddirname "appendonlydir"
    appendfsync everysec
    no-appendfsync-on-rewrite no
    auto-aof-rewrite-percentage 100
    auto-aof-rewrite-min-size 64mb
    aof-load-truncated yes
    aof-use-rdb-preamble yes
    aof-timestamp-enabled no
    slowlog-log-slower-than 10000
    slowlog-max-len 128
    latency-monitor-threshold 0
    notify-keyspace-events ""
    hash-max-listpack-entries 512
    hash-max-listpack-value 64
    list-max-listpack-size -2
    list-compress-depth 0
    set-max-intset-entries 512
    zset-max-listpack-entries 128
    zset-max-listpack-value 64
    hll-sparse-max-bytes 3000
    stream-node-max-bytes 4096
    stream-node-max-entries 100
    activerehashing yes
    client-output-buffer-limit normal 0 0 0
    client-output-buffer-limit replica 256mb 64mb 60
    client-output-buffer-limit pubsub 32mb 8mb 60
    hz 10
    dynamic-hz yes
    aof-rewrite-incremental-fsync yes
    rdb-save-incremental-fsync yes
    jemalloc-bg-thread yes
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: pod-single-redis
  namespace: devops
spec:
  selector:
    matchLabels:
      app: pod-single-redis
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: pod-single-redis
    spec:
      containers:
        - image: registry.cn-hangzhou.aliyuncs.com/zhengqing/redis:7.0.5
          imagePullPolicy: IfNotPresent
          name: pod-single-redis
          env:
            - name: TZ
              value: Asia/Shanghai
            - name: LANG
              value: en_US.UTF-8
          ports:
            - name: svc-redis-1m0s
              containerPort: 6379
          livenessProbe:
            tcpSocket:
              port: 6379
          readinessProbe:
            tcpSocket:
              port: 6379
          resources:
            limits:
              cpu: "1"
              memory: "1G"
            requests:
              cpu: "1"
              memory: "512Mi"
          volumeMounts:
            - name: vod-pv-single-redis
              mountPath: /data
            - name: vod-cm-single-redis
              mountPath: /etc/redis/redis.conf # 将其挂载到容器的/etc/redis/redis.conf路径下
              subPath: redis.conf
          command: [ "redis-server" ,"/etc/redis/redis.conf", "--requirepass 123456", "--appendonly no" ]
      volumes:
        - name: timezone
          hostPath:
            path: /usr/share/zoneinfo/Asia/Shanghai
        - name: vod-pv-single-redis
          hostPath:
            path: /mnt/data/pod-single-redis # /data目录挂载到宿主机的/mnt/data/pod-single-redis目录
            type: DirectoryOrCreate
        - name: vod-cm-single-redis
          configMap:
            name: configmap-single-redis
            items:
              - key: redis.conf
                path: redis.conf
---
apiVersion: v1
kind: Service
metadata:
  name: svc-redis-1m0s # 不能超过15个字符
  namespace: devops
  labels:
    app: pod-single-redis
spec:
  type: NodePort
  ports:
    - port: 6379
      targetPort: 6379
      nodePort: 30379 # 范围 30000-32767
  selector:
    app: pod-single-redis