apiVersion: v1
kind: ConfigMap
metadata:
  name: redis-conf
data:
  redis.conf: |
    bind 0.0.0.0
    protected-mode yes
    port 6379
    tcp-backlog 511
    timeout 0
    tcp-keepalive 300
    daemonize no
    pidfile /var/run/redis_6379.pid
    loglevel notice
    logfile ""
    databases 16
    always-show-logo no
    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
    requirepass abc@123
    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 yes
    appendfilename "appendonly.aof"
    appenddirname "aof"
    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: v1
kind: Service
metadata:
  name: redis
  labels:
    app: redis
spec:
  ports:
    - port: 6349
      name: redis
  clusterIP: None
  selector:
    app: redis
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: redis
spec:
  selector:
    matchLabels:
      app: redis
  serviceName: "redis"
  replicas: 1
  minReadySeconds: 10 # by default is 0
  template:
    metadata:
      labels:
        app: redis
    spec:
      terminationGracePeriodSeconds: 10
      containers:
        - name: redis
          image: redis
          ports:
            - containerPort: 6379
              name: redis
          volumeMounts:
            - name: redis-data
              mountPath: /data/
            - name: redis-conf
              mountPath: /etc/redis/
          command:
            - redis-server
            - /etc/redis/redis.conf

      volumes:
        - name: redis-conf
          configMap:
            name: redis-conf
            items:
              - key: redis.conf
                path: redis.conf
  volumeClaimTemplates:
    - metadata:
        name: redis-data
      spec:
        accessModes:
          - ReadWriteOnce
        storageClassName: longhorn
        resources:
          requests:
            storage: 1Gi