docker-compose.yml
version: '3'
services:
nginx-front:
image: 'nginx:stable'
ports:
- '3000:80'
volumes:
- ./nginx-front.conf:/etc/nginx/nginx.conf
links:
- front
- back
front:
image: 'node:10'
ports:
- '3001:3000'
environment:
REACT_EDITOR: atom
volumes:
- ./front:/home/app
- ./build.sh:/build.sh
entrypoint: /build.sh
back:
image: 'node:10'
environment:
PGUSER: '${PG_USER}'
PGPASSWORD: '${PG_PASSWORD}'
PGDATABASE: '${PG_DATABASE}'
PGHOST: postgres
links:
- postgres
volumes:
- ./back:/home/app
- ./build.sh:/build.sh
entrypoint: /build.sh
postgres:
image: 'postgres:9.6'
environment:
POSTGRES_DB: '${PG_DATABASE}'
POSTGRES_USER: '${PG_USER}'
POSTGRES_PASSWORD: '${PG_PASSWORD}'
volumes:
- data:/var/lib/postgresql/data
- ./db/init.sql:/docker-entrypoint-initdb.d/init.sql
pgweb:
image: sosedoff/pgweb
command: pgweb --readonly --bind=0.0.0.0 --listen=8081
ports:
- '5000:8081'
links:
- 'postgres:postgres'
environment:
- >-
DATABASE_URL=postgres://${PG_USER}:${PG_PASSWORD}@postgres:5432/${PG_DATABASE}?sslmode=disable
depends_on:
- postgres
volumes:
data: {}
我得到以下信息:
docker-compose -f docker-compose.yml配置 错误:撰写文件“ ./docker-compose.yml”无效,因为: services.back.environment.links包含[“ postgres”],这是无效的类型,应为字符串,数字或null
这来自我在github(https://github.com/affluent-bilby-classifieds/fruty_ra-cb-menu)上分叉的项目。我打算扩展该项目,但首先我希望进一步自动化构建过程。任何帮助将不胜感激。
令人反感的线似乎是29-30。我只是不确定如何解决。
链接:
-postgres
答案 0 :(得分:0)
您可以尝试
links:
- 'postgres'
将其作为字符串传递。在撰写文件参考https://docs.docker.com/compose/compose-file/中查看语法规则,以及有关不同版本和升级的一些信息。