apiVersion: "apps/v1beta1"
kind: StatefulSet
metadata:
  name: zxbk-codis-server
  namespace: qiqi-china-zxbk-prod
spec:
  serviceName: zxbk-codis-server
  replicas: 6
  template:
    metadata:
      labels:
        app: zxbk-codis-server
    spec:
      affinity:
          nodeAffinity:
            requiredDuringSchedulingIgnoredDuringExecution:
              nodeSelectorTerms:
              - matchExpressions:
                - key: kubernetes.io/hostname
                  operator: In
                  values:
                  - node5
                  - node6
                  - node1
                  - node2
                  - master1
                  - master2
                  - master3
          podAntiAffinity:
            requiredDuringSchedulingIgnoredDuringExecution:
              - labelSelector:
                  matchExpressions:
                    - key: "app"
                      operator: In
                      values:
                      - zxbk-codis-server
                topologyKey: "kubernetes.io/hostname"
      containers:
      - name: zxbk-codis-server
        image: harbor.zxbike.cn/public/codis:3.2v1
        imagePullPolicy: IfNotPresent
        command: ["/bin/sh", "-c","codis-server $(CODIS_PATH)/config/redis.conf --logfile $(POD_NAME).log --protected-mode no --bind $(POD_IP) --daemonize no --requirepass $(AUTH_PASS) --masterauth $(AUTH_PASS) | tail -f $(POD_NAME).log"]
        #args: ["$(CODIS_PATH)/config/redis.conf","--logfile","$(POD_NAME).log","--protected-mode", "no", "--bind", "$(POD_IP)", "--daemonize", "no","--requirepass","$(AUTH_PASS)","--masterauth","$(AUTH_PASS)"]
        lifecycle:
          postStart:
            exec:
              command: ["/bin/sh", "-c", "codis-admin --dashboard=${DASHBOARD_ADDR} --reload; if [ $? != 0 ]; then exit 1; fi; \
                        sid=`hostname |awk -F'-' '{print $4}'`;gid=$(expr $sid / ${SERVER_REPLICA} + 1); \
                        codis-admin --dashboard=${DASHBOARD_ADDR} --create-group --gid=${gid} 1>/dev/null 2>&1; \
                        codis-admin --dashboard=${DASHBOARD_ADDR} --group-add --gid=${gid} --addr=${POD_IP}:6379; 
                        if [ $? != 0  -a ${SERVER_REPLICA} -gt 1 ]; then exit 1; fi; \
                        codis-admin --dashboard=${DASHBOARD_ADDR} --sync-action --create --addr=${POD_IP}:6379 1>/dev/null 2>&1 "]
          preStop:
            exec:
              command: ["/bin/sh", "-c", "codis-admin --dashboard=${DASHBOARD_ADDR} --reload; if [ $? != 0 ]; then exit 1; fi; \
                        sid=`hostname |awk -F'-' '{print $4}'`;gid=$(expr $sid / ${SERVER_REPLICA} + 1); sleep 5;\
                        codis-admin --dashboard=${DASHBOARD_ADDR} --group-del --gid=${gid} --addr=${POD_IP}:6379"]
        env:
        - name: TZ
          value: "Asia/Shanghai"
        - name: SERVER_REPLICA
          value: "2"
        - name: AUTH_PASS
          value: "MTIzLmNvbQo"
        - name: CODIS_PATH
          value: "/gopath/src/github.com/CodisLabs/codis"
        - name: POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: DASHBOARD_ADDR
          value: "zxbk-codis-dashboard:18080"
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        volumeMounts:
          - name: data
            mountPath: /codis
          # - name: redis-config
            # mountPath: /gopath/src/github.com/CodisLabs/codis/config/
        ports:
        - containerPort: 6379
          name: service-port
        resources:
          limits:
            cpu: "2"
            memory: 6Gi
          requests:
            cpu: "0.1"
            memory: 0.1Gi
        livenessProbe: &healthcheck
          exec:
            command: ["/bin/sh", "-c", "redis-cli -h $POD_IP -p 6379 -a $AUTH_PASS ping"]
        readinessProbe:
          <<: *healthcheck
      # volumes:
        # - name: redis-config
          # configMap:
            # name: zxbk-codis
            # items: 
            # - key: redis.conf
              # path: redis.conf
  volumeClaimTemplates:
    - metadata:
        name: data
        annotations:
          volume.beta.kubernetes.io/storage-class: "zxbk-redis"
          gcp-auto-backup: "yes"
      spec:
        accessModes: [ "ReadWriteOnce" ]
        resources:
          requests:
            storage: 200Gi