【发布时间】:2021-01-09 17:41:38
【问题描述】:
我正在尝试使用网络 docker 连接两个容器,但由于某种原因出现错误:
MongoNetworkError:第一次连接时无法连接到服务器 [db:27017] [错误:连接 ECONNREFUSED 172.22.0.3:27017
有什么建议吗?
谢谢!
docker-compose.yml
version: '3'
services:
nodejs:
build:
context: .
dockerfile: Dockerfile.dev
image: nodejs
container_name: nodejs
restart: unless-stopped
env_file:
- .env
environment:
- MONGO_USERNAME=$MONGO_USERNAME
- MONGO_PASSWORD=$MONGO_PASSWORD
- MONGO_HOSTNAME=db
- MONGO_PORT=$MONGO_PORT
- MONGO_DB=$MONGO_DB
ports:
- "3000:3000"
volumes:
- .:/home/node/app
- node_modules:/home/node/app/node_modules
networks:
- app-network
command: /home/node/app/node_modules/.bin/nodemon app.js
db:
image: mongo:4.2.9-bionic
container_name: db
restart: unless-stopped
env_file:
- .env
environment:
- MONGO_INITDB_ROOT_USERNAME=$MONGO_USERNAME
- MONGO_INITDB_ROOT_PASSWORD=$MONGO_PASSWORD
volumes:
- dbdata:/data/db
networks:
- app-network
networks:
app-network:
driver: bridge
volumes:
dbdata:
node_modules:
【问题讨论】: