我想将环境变量的值(它是同一docker-compose.yml文件中的服务)转换为相应容器的ip,我无法实现。
docker-compose.yml
version: '3'
services:
server:
restart: always
build:
dockerfile: Dockerfile
context: ./server
ports:
- '3001:3001'
volumes:
- /app/node_modules
- ./server:/app
client:
restart: always
build:
dockerfile: Dockerfile
context: ./client
ports:
- '3000:3000'
volumes:
- /app/node_modules
- ./client:/app
environment:
- REACT_APP_API_HOST=server #I WANT TO TRANSFORM THIS TO THE SERVICE IP
- REACT_APP_API_PORT=3001
当我console.log(process.env.REACT_APP_API_HOST)时,我在控制台中获得“服务器”,我希望它成为服务器的ip地址(它是一个api)
谢谢。
答案 0 :(得分:2)
尝试改用服务或容器名称。它们将由docker守护程序解决。
version: '3'
services:
server:
container_name: myserver
...
client:
container_name: myclient
...
environment:
- REACT_APP_API_HOST=myserver
- REACT_APP_API_PORT=3001