小编MrD*_*kje的帖子

我尝试通过 grpc 在 kubernetes 内部的两个微服务之间进行通信，但收到连接拒绝错误。

这些是尝试通信的服务的 yaml 文件。

---
apiVersion: v1
kind: Service
metadata:
  labels:
    app.kubernetes.io/name: source-api
    app.kubernetes.io/part-of: liop
    app.kubernetes.io/version: latest
  name: source-api
spec:
  ports:
  - name: grpc-server
    port: 8081
    protocol: TCP
    targetPort: 8081
  - name: http
    port: 8080
    protocol: TCP
    targetPort: 8080
  selector:
    app.kubernetes.io/name: source-api
    app.kubernetes.io/part-of: liop
    app.kubernetes.io/version: latest
  type: ClusterIP
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app.kubernetes.io/name: source-api
    app.kubernetes.io/part-of: liop
    app.kubernetes.io/version: latest
  name: source-api
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: source-api
      app.kubernetes.io/part-of: liop
      app.kubernetes.io/version: latest
  template:
    metadata: …