小编Jac*_*ack的帖子

最近在学习 Kubernetes。我正在尝试使用 redis 但出现以下错误：

Error:Error -3 connecting to redis:6379. Temporary failure in name resolution.

我在用着：

  conn = redis.StrictRedis(host='redis', port=6379)

码头工人作曲家：

     redis: 
        image: redis:alpine 
        ports:
          - "6379:6379" 

redis-deploy.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: redis-deploy
spec:
  selector:
    matchLabels:
      app: redis
  template:
    metadata:
      labels:
        app: redis
    spec:
      containers:
      - name: redis
        image: redis:alpine
        ports:
        - containerPort: 6379

服务redis：

apiVersion: v1
kind: Service
metadata:
  labels:
    app: redis
  name: redis
spec:
  selector:
    app: redis
  type: NodePort
  ports:
  - port: 6379
    protocol: TCP

kubectl …