Question

我正在通过头盔在本地minikube集群中运行react前端和golang后端。这是一个基于客户端-服务器体系结构的基本系统。当前端对后端的请求没有到达后端时。错误预览： Failed to load resource. The server with the specific hostname could not be found。标头：

Summary
URL: http://service-two/v1/admin/languages/json/en
Status: —
Source: —
Initiator: 
request.js:150


Request
Origin: http://_._._._:30211
Referer: http://_._._._:30211/
Accept: */*
__

Response
No response headers

Dockerfile（用于前端）。

FROM node:alpine as builder
WORKDIR /app
COPY package.json ./
RUN npm install
COPY . .
RUN npm run build

FROM nginx
EXPOSE 3000
COPY nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=builder /app/build /usr/share/nginx/html
CMD ["nginx", "-g", "daemon off;"]

nginx.conf进行反应

server {
  listen 3000;

  location / {
    root /usr/share/nginx/html;
    index index.html index.htm;
    try_files $uri $uri/ /index.html; 
  }

  location /v1/auth {
    proxy_pass http://service-one:8000/;
  }

  location /v1/admin {
    proxy_pass http://service-two:8000/;
  }
}

configmap.yaml（用于前端）

apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ template "name" . }}-config
  labels:
    app: {{ template "fullname" . }}
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    component: "{{ .Values.service.name }}"
    heritage: "{{ .Release.Service }}"
    release: "{{ .Release.Name }}"
data:
  default.conf: |-
    window.config = {
      frontend: {
        main_panel: "{{ .Values.frontend.mainPanel }}"
      },
      backend: {
        service_one: "{{ .Values.frontend.serviceOne }}",
        service_two: "{{ .Values.frontend.serviceTwo }}"
      }
    }

/etc/resolv.conf详细信息

nameserver 10.96.0.10
search default.svc.cluster.local svc.cluster.local cluster.local
options ndots:5

我可以curl从前端到后端都没有问题。似乎Nginx反向代理似乎不起作用。我该如何解决？

无法从React Pod向服务Pod发出请求

0 个答案: