增加k8s部署文件

deployment/redis/redis-config.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: redis-config
+  namespace: redis
+data:
+  redis.conf: |-
+    maxmemory 1000mb
+    maxmemory-policy allkeys-lru
+    protected-mode no 
+    tcp-backlog 511 
+    daemonize no 
+    supervised no 
+    dir /data 
+    pidfile /data/redis_6379.pid
+    port 6379
+    loglevel notice 
+    logfile "" 
+    databases 16 
+    stop-writes-on-bgsave-error yes 
+    rdbcompression yes 
+    rdbchecksum yes 
+    dbfilename dump.rdb 
+    replica-serve-stale-data yes 
+    replica-read-only no 
+    repl-diskless-sync no 
+    repl-diskless-sync-delay 5 
+    repl-disable-tcp-nodelay no 
+    replica-priority 100 
+    lazyfree-lazy-eviction no 
+    lazyfree-lazy-expire no 
+    lazyfree-lazy-server-del no 
+    replica-lazy-flush no 
+    appendonly no 
+    appendfilename "appendonly.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 
+    lua-time-limit 5000 
+    slowlog-log-slower-than 10000 
+    slowlog-max-len 128 
+    latency-monitor-threshold 0 
+    notify-keyspace-events "" 
+    set-max-intset-entries 512 
+    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

deployment/redis/redis-namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: redis

deployment/redis/redis-stateful-set.yaml

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+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: redis
+  labels:
+    app: redis
+    namespace: redis
+spec:
+  serviceName: redis
+  replicas: 1
+  selector:
+    matchLabels:
+      app: redis
+  template:
+    metadata:
+      labels:
+        app: redis
+    spec:
+      initContainers:
+        - name: config
+          image: redis:7.0.6
+          command: [ "sh", "-c" ]
+          args:
+            - |
+              cp /tmp/redis/redis.conf /etc/redis/redis.conf
+              
+              echo "finding master..."
+              MASTER_FDQN=`hostname  -f | sed -e 's/redis-[0-9]\./redis-0./'`
+              if [ "$(redis-cli -h sentinel -p 5000 ping)" != "PONG" ]; then
+                echo "master not found, defaulting to redis-0"
+                if [ "$(hostname)" = "redis-0" ]; then
+                  echo "this is redis-0, not updating config..."
+                else
+                  echo "updating redis.conf..."
+                  echo "\nslaveof $MASTER_FDQN 6379" >> /etc/redis/redis.conf
+                fi
+              else
+                echo "sentinel found, finding master"
+                MASTER="$(redis-cli -h sentinel -p 5000 sentinel get-master-addr-by-name mymaster | grep -E '(^redis-\d{1,})|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})')"
+                echo "master found : $MASTER, updating redis.conf"
+                echo "slaveof $MASTER 6379" >> /etc/redis/redis.conf
+              fi
+          volumeMounts:
+            - name: redis-config
+              mountPath: /etc/redis/
+            - name: config
+              mountPath: /tmp/redis/
+      containers:
+        - name: redis
+          image: redis:7.0.6
+          command: [ "redis-server" ]
+          args: [ "/etc/redis/redis.conf" ]
+          ports:
+            - containerPort: 6379
+              name: redis
+          volumeMounts:
+            - name: data
+              mountPath: /data
+            - name: redis-config
+              mountPath: /etc/redis/
+          resources:
+            limits:
+              memory: 1100Mi
+            requests:
+              memory: 1100Mi
+      volumes:
+        - name: redis-config
+          emptyDir: { }
+        - name: config
+          configMap:
+            name: redis-config
+  volumeClaimTemplates:
+    - metadata:
+        name: data
+      spec:
+        storageClassName: hostpath
+        accessModes:
+          - ReadWriteOnce
+        resources:
+          requests:
+            storage: 500Mi
+
+---
+apiVersion: v1                # API version
+kind: Service                 # Type of the kubernetes resource
+metadata:
+  name: redis                 # Name of the kubernetes resource
+  labels: # Labels that will be applied to this resource
+    app: redis
+  namespace: redis
+spec:
+  selector:
+    app: redis                 # The service exposes Pods with label `app=redis`
+  ports:
+    - name: redis-port
+      port: 6379
+      nodePort: 30079
+  type: NodePort