npm 通过 运行 节点容器安装包

npm install package through running node container

我已按照 node.js documentation 中的步骤创建 Dockerfile。我正在尝试 运行 命令 docker exec -it mynodeapp /bin/bash 以便进入容器并通过 npm 安装新包,但我收到以下错误

OCI runtime exec failed: exec failed: container_linux.go:346: starting container process caused "exec: \"/bin/bash\": stat /bin/bash: no such file or directory": unknown

知道我做错了什么吗?

对于 ref 这就是我的 docker-compose 和 docker 文件的样子

FROM node:latest

RUN mkdir /app
WORKDIR /app

RUN npm install -g nodemon

COPY package.json package.json
RUN npm install

COPY . .

EXPOSE 8080
CMD [ "node", "server.js" ]

version: '3'

services:
  nodejs:
    container_name: mynodeapp
    build: .
    command: nodemon --inspect server.js
    ports:
      - '5000:8080'
    volumes:
      - '.:/app'
    networks:
      - appnet
networks:
  appnet:
    driver: 'bridge'

docker exec mynodeapp -it /bin/bash更改为docker exec -it mynodeapp /bin/sh

根据docker documentation,正确的语法如下:

docker exec [OPTIONS] CONTAINER COMMAND [ARG...]

  • -i-t是选项
  • mynodeapp 是容器
  • /bin/bash - 是 容器内的命令

还有一个问题就是容器里面没有bashshell,所以可以用shshell.