我已经运行了一个图像:'docker-compose up'
使用 'docker ps' 我得到:
CREATED STATUS PORTS NAMES
55e1fd18acf1 simpleappnodedocker_web "node app.js" 6 seconds ago Up 6 seconds 0.0.0.0:9000->3000/tcp myapp
9879ff20e241 postgres:9.6 "docker-entrypoint..." 36 hours ago Up 36 hours 0.0.0.0:5432->5432/tcp nd-db
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我尝试运行 bash 以进入 shell,但出现错误,如何解决这个问题,我想我做错了什么。
$docker-compose run myapp /bin/bash
ERROR: No such service: myapp
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docker-compose.yml:
version: '2'
services:
web:
container_name: myapp
build: .
command: node app.js
ports:
- "9000:3000"
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