我无法从运行节点和Sequelize的单独docker服务连接到默认的Postgres图像.
我假设我的容器设置不正确,也许我的连接信息也不正确,因为我在运行docker-compose --build时无法使用连接信息连接到我的数据库:
Host: 0.0.0.0
Port: 5432
User: guy
Password: password
Database: engauge
错误消息是
Unable to connect to the database: { SequelizeConnectionRefusedError: connect ECONNREFUSED 0.0.0.0:5432
at /usr/src/app/node_modules/sequelize/lib/dialects/postgres/connection-manager.js:98:20
我正在运行一个看起来像这样的YML文件
version: '2' # specify docker-compose version
# Define the services/containers to be run
services:
web: # name of the first service
build: . # specify the directory of the Dockerfile
ports:
- "3000:3000" # specify port forewarding
links:
- database
database: # name of the third service
image: postgres # …