【发布时间】:2021-02-06 11:37:35
【问题描述】:
我正在尝试为 Nginx 和 NodeJS(使用 React)设置一个 docker compose。但是得到以下错误:
*2 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.0.1, server: ~.*, request: "GET /favicon.ico HTTP/1.1", upstream: "http://192.168.0.2:3000/favicon.ico", host: "localhost", referrer: "http://localhost/"
曾尝试更改文件nginx.conf,添加depends_on,links参数,向default.conf添加各种配置,从windows和linux启动,使用其他端口,均无济于事。 有了这个配置,原来是收集其他项目,除此之外大家都在工作,但在结构上它与其余的相同,除了这里的根文件夹“app”中的.env文件。
Node 的 Dockerfile:
FROM node:13.12.0-alpine
# set working directory
WORKDIR /home/node/app
# install app dependencies
COPY package*.json ./
RUN npm install react-scripts -g
RUN npm install
# add app
COPY . ./
# start app
CMD ["npm", "start"]
docker-compose.yml:
version: '3'
services:
nodejs:
build:
context: ../app
dockerfile: ./../docker/dockerfile/node/Dockerfile
container_name: user-node
restart: unless-stopped
volumes:
- ../app:/home/node/app
expose:
- 3000
nginx:
image: nginx:latest
container_name: forensic-nginx
volumes:
- ../app:/home/node/app
- ./logs/nginx:/var/log/nginx
- ./config/nginx:/etc/nginx/conf.d
ports:
- 80:80
depends_on:
- nodejs
default.conf (nginx):
server {
listen 80;
server_name ~.*;
location / {
proxy_pass http://user-node:3000;
}
}
项目结构:
- project
- app
- package.json *and more*
- docker
- confing
- nginx
- default.conf
- dockerfile
- node
- Dockerfile
docker-compose.yml
在打开 localhost:80 时出现错误 502: bad geteway
【问题讨论】:
-
我看不到你的应用程序的网络
-
尝试 proxy_pass nodejs:3000;在 nginx 配置中
标签: node.js reactjs docker nginx docker-compose