使用高山映像在 docker 中运行代码时找不到 mongoimport 命令

Question

我有一个用于节点 js 代码的 dockerfile 如下

FROM node:10.14-alpine as buildcontainer

RUN echo 'http://dl-cdn.alpinelinux.org/alpine/v3.9/main' >> /etc/apk/repositories
RUN echo 'http://dl-cdn.alpinelinux.org/alpine/v3.9/community' >> /etc/apk/repositories
RUN apk update
RUN apk add mongodb

RUN mongo --version
# RUN apt-get update
# RUN apt-get install -y mongodb
# RUN apt-get install -y npm
# RUN apt-get install -y nodejs

COPY source-code/config /home/app/config
COPY source-code/src /home/app/src
COPY source-code/package.json /home/app/package.json
COPY source-code/tsconfig.json /home/app/tsconfig.json
COPY source-code/tsconfig.build.json /home/app/tsconfig.build.json
WORKDIR /home/app
RUN npm install

FROM buildcontainer as tester
COPY . /home/app
WORKDIR /home/app

FROM tester as dev
WORKDIR /home/app
RUN npm run build
ENTRYPOINT ["/usr/local/bin/npm", "run", "start"]

Docker-compose 文件如下：-

version: '3.4'
services:
  mongodb-load-service:
    image: mongodb-load-service
    container_name: mongodb-load-service
    build:
      context: .
      target: dev
    depends_on:
      - mongo
    ports:
      - "8080:8080"
    links:
      - mongo
    networks: 
      - backend
    environment:
      - MONGODB_URI=mongodb://mongo/test
      - MONGO_HOST=localhost:27017
  mongo:
    image: mongo:latest
    container_name: mongo
    ports:
      - 27017:27017
    networks: 
      - backend
networks:
  backend:
    driver: "bridge"

我在节点 js 代码中使用 mongoimport 命令将 csv 文件导入 mongodb 中。 当我在本地开发环境（没有 docker）上运行时，代码运行良好，但当我通过 docker 组合文件运行时，代码运行良好。

我得到的错误是： -

mongo                   | 2019-11-22T13:27:56.606+0000 I  NETWORK  [conn1] received client metadata from 172.18.0.3:59994 conn1: { driver: { name: "nodejs", version: "3.3.4" }, os: { type: "Linux", name: "linux", architecture: "x64", version: "5.0.0-32-generic" }, platform: "'Node.js v10.14.2, LE (unified)" }
mongodb-load-service    | Error occured
mongodb-load-service    | { Error: Command failed: mongoimport -d test -c data --type csv --file files/Mock_Members-a4ae.csv --headerline --host localhost:27017
mongodb-load-service    | /bin/sh: mongoimport: not found
mongodb-load-service    | 
mongodb-load-service    |     at ChildProcess.exithandler (child_process.js:294:12)
mongodb-load-service    |     at ChildProcess.emit (events.js:182:13)
mongodb-load-service    |     at maybeClose (internal/child_process.js:962:16)
mongodb-load-service    |     at Process.ChildProcess._handle.onexit (internal/child_process.js:251:5)
mongodb-load-service    |   killed: false,
mongodb-load-service    |   code: 127,
mongodb-load-service    |   signal: null,
mongodb-load-service    |   cmd:
mongodb-load-service    |    'mongoimport -d test -c data --type csv --file files/Mock_Members-a4ae.csv --headerline --host localhost:27017',
mongodb-load-service    |   stdout: '',
mongodb-load-service    |   stderr: '/bin/sh: mongoimport: not found\n' }

在本地开发环境中。 我已经安装了以下软件包以成功运行代码：

sudo apt-get install -y mongodb-server-core
sudo apt install mongodb-clients
sudo apt install mongo-tools

但是当我使用 Dockerfile 运行相同的命令时

RUN apk add mongodb-server-core

它给出了一些缺失的错误。

请帮忙。

Answer 1

将以下内容添加到您的 dockerfile：

RUN echo 'http://dl-cdn.alpinelinux.org/alpine/v3.9/community' >> /etc/apk/repositories
RUN apk add mongodb-tools