安装Redis

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# 添加repo
[root@k8s-master ~]# helm repo add bitnami https://charts.bitnami.com/bitnami
# 更新repo仓库资源
[root@k8s-master ~]# helm repo update
# 拉取helm包
[root@k8s-master ~]# helm pull bitnami/redis-cluster --untar
# 修改配置
[root@k8s-master ~]# cd redis-cluster/
[root@k8s-master redis-cluster]# vim values.yaml 
global:
  storageClass: "nfs"
  redis:
    password: "password"
cluster:
  init: true # nodes：是包括副本在内的节点总数。这意味着将有 3 个主节点和 3 个副本节点
  nodes: 6
  replicas: 1
metrics:
  enabled: true # 启用prometheus监控
  
# 安装
[root@k8s-master redis-cluster]# helm install redis -n redis . -f values.yaml --create-namespace         
NAME: redis
LAST DEPLOYED: Tue Oct 15 14:22:35 2024
NAMESPACE: redis
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
CHART NAME: redis-cluster
CHART VERSION: 11.0.6
APP VERSION: 7.4.1** Please be patient while the chart is being deployed **


To get your password run:
    export REDIS_PASSWORD=$(kubectl get secret --namespace "redis" redis-redis-cluster -o jsonpath="{.data.redis-password}" | base64 -d)

You have deployed a Redis® Cluster accessible only from within you Kubernetes Cluster.INFO: The Job to create the cluster will be created.To connect to your Redis® cluster:

1. Run a Redis® pod that you can use as a client:
kubectl run --namespace redis redis-redis-cluster-client --rm --tty -i --restart='Never' \
 --env REDIS_PASSWORD=$REDIS_PASSWORD \
--image docker.io/bitnami/redis-cluster:7.4.1-debian-12-r0 -- bash

2. Connect using the Redis® CLI:

redis-cli -c -h redis-redis-cluster -a $REDIS_PASSWORD



WARNING: There are "resources" sections in the chart not set. Using "resourcesPreset" is not recommended for production. For production installations, please set the following values according to your workload needs:
  - redis.resources
  - updateJob.resources
+info https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
# 查看验证
kubectl get pod -n redis          
NAME                            READY   STATUS    RESTARTS    AGE
redis-redis-cluster-0           1/1     Running   0           3m
redis-redis-cluster-1           1/1     Running   0           3m
redis-redis-cluster-2           1/1     Running   0           3m
redis-redis-cluster-3           1/1     Running   0           3m
redis-redis-cluster-4           1/1     Running   0           3m
redis-redis-cluster-5           1/1     Running   0           3m

部署redisinsight服务

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apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: redisinsight-pvc
  namespace: redis
  labels:
    app: redisinsight  
spec:
  storageClassName: nfs
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 500Mi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: redisinsight
  namespace: redis
  labels:
    app: redisinsight
spec:
  replicas: 1
  selector:
    matchLabels:
      app: redisinsight
  template:
    metadata:
      labels:
        app: redisinsight
    spec:
      containers:
      - name:  redisinsight
        image: redisinsight:2.58
        imagePullPolicy: IfNotPresent
        securityContext:
          runAsUser: 0
        volumeMounts:
        - name: db
          mountPath: /db
        ports:
        - containerPort: 5540
          protocol: TCP
        resources:
          limits:
            memory: "1Gi"
            cpu: "500m"
      volumes:
      - name: db
        persistentVolumeClaim:
          claimName: redisinsight-pvc
---
apiVersion: v1
kind: Service
metadata:
  name: redisinsight
  namespace: redis
spec:
  selector:
    app: redisinsight
  ports:
  - port: 5540
    targetPort: 5540
---
apiVersion: traefik.io/v1alpha1
kind: IngressRoute
metadata:
  name: redisinsight
  namespace: redis
spec:
  entryPoints:
  - web
  routes:
  - match: Host(`redisinsight.maka.sensetime.com`)
    kind: Rule
    services:
      - name: redisinsight
        port: 5540

添加域名解析后访问验证