如何使用docker-compose运行MongoDB和Mongo-express？

Question

我试着用Docker-compose运行MongoDB和Mongo-express。我使用以下配置：

version: '3'

services:
    mongo:
        image: mongo
        environment:
            - MONGO_INITDB_ROOT_USERNAME=${MONGO_ROOT_USER}
            - MONGO_INITDB_ROOT_PASSWORD=${MONGO_ROOT_PASSWORD}
            - MONGO_INITDB_DATABASE=project
    mongo-express:
        image: mongo-express
        environment:
            - ME_CONFIG_MONGODB_SERVER=mongo
            - ME_CONFIG_MONGODB_PORT=27017
            - ME_CONFIG_MONGODB_ENABLE_ADMIN=false
            - ME_CONFIG_MONGODB_AUTH_DATABASE=admin
            - ME_CONFIG_MONGODB_AUTH_USERNAME=${MONGO_ROOT_USER}
            - ME_CONFIG_MONGODB_AUTH_PASSWORD=${MONGO_ROOT_PASSWORD}
            - ME_CONFIG_BASICAUTH_USERNAME=${MONGOEXPRESS_LOGIN}
            - ME_CONFIG_BASICAUTH_PASSWORD=${MONGOEXPRESS_PASSWORD}
        depends_on:
            - mongo
        ports:
          - "8080:8081"

和.env文件：

MONGO_ROOT_USER=devroot
MONGO_ROOT_PASSWORD=devroot
MONGOEXPRESS_LOGIN=dev
MONGOEXPRESS_PASSWORD=dev

在docker-compose up mongo-service运行后，但mongo-express失败。我在日志中看到错误：

mongo-express_1  | Welcome to mongo-express
mongo-express_1  | ------------------------
mongo-express_1  | Mongo Express server listening at http://0.0.0.0:8081
mongo-express_1  | Server is open to allow connections from anyone (0.0.0.0)
mongo-express_1  | Database connected
mongo-express_1  | Connecting to admin...
mongo-express_1  | TypeError: db is not a function
mongo-express_1  |     at /node_modules/mongo-express/lib/db.js:114:53
mongo-express_1  |     at Array.forEach (native) 

我做错了什么？感谢您的支持！

Answer 1

它在我的mac上也能用。如果您删除docker-compose容器并重新构建，它可能会起作用。我添加了我的文件。只是我换了mongo-express端口。

.env

MONGO_ROOT_USER=devroot
MONGO_ROOT_PASSWORD=devroot
MONGOEXPRESS_LOGIN=dev
MONGOEXPRESS_PASSWORD=dev

docker-compose.yml

version: '3'

services:
    mongo:
        image: mongo
        environment:
            - MONGO_INITDB_ROOT_USERNAME=${MONGO_ROOT_USER}
            - MONGO_INITDB_ROOT_PASSWORD=${MONGO_ROOT_PASSWORD}
            - MONGO_INITDB_DATABASE=project
    mongo-express:
        image: mongo-express
        environment:
            - ME_CONFIG_MONGODB_SERVER=mongo
            - ME_CONFIG_MONGODB_PORT=27017
            - ME_CONFIG_MONGODB_ENABLE_ADMIN=false
            - ME_CONFIG_MONGODB_AUTH_DATABASE=admin
            - ME_CONFIG_MONGODB_AUTH_USERNAME=${MONGO_ROOT_USER}
            - ME_CONFIG_MONGODB_AUTH_PASSWORD=${MONGO_ROOT_PASSWORD}
            - ME_CONFIG_BASICAUTH_USERNAME=${MONGOEXPRESS_LOGIN}
            - ME_CONFIG_BASICAUTH_PASSWORD=${MONGOEXPRESS_PASSWORD}
        depends_on:
            - mongo
        ports:
          - "8888:8081"

Docker版本

Client:
 Version:           18.06.0-ce
 API version:       1.38
 Go version:        go1.10.3
 Git commit:        0ffa825
 Built:             Wed Jul 18 19:05:26 2018
 OS/Arch:           darwin/amd64
 Experimental:      false

Server:
 Engine:
  Version:          18.06.0-ce
  API version:      1.38 (minimum version 1.12)
  Go version:       go1.10.3
  Git commit:       0ffa825
  Built:            Wed Jul 18 19:13:46 2018
  OS/Arch:          linux/amd64
  Experimental:     true

Answer 2

像这样运行它对我来说很管用，也许对你有帮助

      mongoex:
        image: mongo-express
        environment:
        - ME_CONFIG_OPTIONS_EDITORTHEME=ambiance
        - ME_CONFIG_MONGODB_SERVER=database
        - ME_CONFIG_MONGODB_PORT=27017
        - ME_CONFIG_MONGODB_ENABLE_ADMIN=false
        - ME_CONFIG_MONGODB_AUTH_DATABASE=admin
        ports:
        - "8081:8081"
        links:
        - database
      database:
        image: mongo:latest
        command: --smallfiles
        ports:
          - "27017:27017"

祝你好运并致以问候！

Answer 3

在mongo-express的新版本中有些更新，被接受的解决方案不再工作，特别是你需要解决这个问题

TypeError: Cannot read property 'listDatabases' of undefined

提示

请记住，如果您调整了设置，请使用选项--force-recreate重新启动它。

docker-compose up --force-recreate -d

这是我目前正在使用的docker-compose.yml。

version: '3'

services:
    mongo:
        image: mongo:${MONGO_TAG}
        environment:
            - MONGO_INITDB_ROOT_USERNAME=${MONGO_ROOT_USER}
            - MONGO_INITDB_ROOT_PASSWORD=${MONGO_ROOT_PASSWORD}
            - MONGO_INITDB_DATABASE=project
    mongo-express:
        image: mongo-express
        environment:
            - ME_CONFIG_MONGODB_SERVER=mongo
            - ME_CONFIG_MONGODB_PORT=27017
            - ME_CONFIG_MONGODB_ENABLE_ADMIN=true
            - ME_CONFIG_MONGODB_AUTH_DATABASE=admin
            - ME_CONFIG_MONGODB_ADMINUSERNAME=${MONGO_ROOT_USER}
            - ME_CONFIG_MONGODB_ADMINPASSWORD=${MONGO_ROOT_PASSWORD}
            - ME_CONFIG_BASICAUTH_USERNAME=${MONGOEXPRESS_LOGIN}
            - ME_CONFIG_BASICAUTH_PASSWORD=${MONGOEXPRESS_PASSWORD}
        links:
            - mongo
        ports:
          - "8081:8081"