Docker 部署 MongoDB 数据库

文章目录

官网地址
docker 网络
mongod.conf
部署 MongoDB
部署 mongo-express
docker-compose.yml
MongoDB shell

官网地址

https://www.mongodb.com/zh-cn

docker__4">docker 网络

# 创建 mongo_network 网络
docker network create mongo_network
# 查看网络
docker network list
# 容器连接到 mongo_network 网络
docker network connect mongo_network mongo
# 断开容器 mongo_network 网络
docker network disconnect mongo_network mongo

mongod.conf

# 容器内查看 mongod.conf
cat /etc/mongod.conf.orig

缩主机上创建 mongo/configdb/mongod.conf

# 数据
storage:dbPath: /data/dbjournal:enabled: true
# 日志
systemLog:destination: filelogAppend: truepath: /var/log/mongodb/mongod.log
# 端口
net:port: 27017# bindIp: 127.0.0.1
# 安全
security:authorization: enabled

部署 MongoDB

https://hub.docker.com/_/mongo

# MongoDB镜像
docker pull mongo:4
docker run --name mongo \
--network mongo_network \
-p 27017:27017 \
-v $PWD/mongo/data:/data/db \
-v $PWD/mongo/configdb:/data/configdb \
-v $PWD/mongo/logs:/var/log/mongodb \
-e MONGO_INITDB_ROOT_USERNAME="root" \
-e MONGO_INITDB_ROOT_PASSWORD="4NuMDwIzp05BdKp7Bdmf" \
-d mongo:4 \
--config /data/configdb/mongod.conf

指定服务执行器与缓存大小

docker run --name mongo \
--network mongo_network \
-p 27017:27017 \
-v $PWD/mongo/data:/data/db \
-v $PWD/mongo/configdb:/data/configdb \
-v $PWD/mongo/logs:/var/log/mongodb \
-e MONGO_INITDB_ROOT_USERNAME="root" \
-e MONGO_INITDB_ROOT_PASSWORD="4NuMDwIzp05BdKp7Bdmf" \
-d mongo:4 \
--config /data/configdb/mongod.conf \
--serviceExecutor adaptive --wiredTigerCacheSizeGB 1.2

部署 mongo-express

https://hub.docker.com/_/mongo-express

# mongo-express镜像
docker pull mongo-express:1.0.2
docker run --name mongo-express \--network mongo_network \-p 8081:8081 \-e ME_CONFIG_MONGODB_SERVER=mongo \-e ME_CONFIG_MONGODB_ADMINUSERNAME="root" \-e ME_CONFIG_MONGODB_ADMINPASSWORD="4NuMDwIzp05BdKp7Bdmf" \# 设置 mongo-express 登录账号密码-e ME_CONFIG_BASICAUTH=true \-e ME_CONFIG_BASICAUTH_USERNAME="admin" \-e ME_CONFIG_BASICAUTH_PASSWORD="123456" \-d mongo-express:1.0.2

查看默认登录账号密码

# 进入 mongo-express 容器内
docker exec -it mongo-express /bin/bash
# 查看config.default.js
cat /app/config.default.js

在这里插入图片描述

注意： 默认登录账号密码是 admin/pass，docker配置中已经将登录账号密码设置为 admin/123456

http://localhost:8081/

在这里插入图片描述

dockercomposeyml_105">docker-compose.yml

services:mongo:image: mongo:4container_name: mongorestart: alwaysports:- 27017:27017volumes:- /etc/localtime:/etc/localtime- ./mongo/data:/data/db- ./mongo/configdb:/data/configdb- ./mongo/logs:/var/log/mongodbenvironment:MONGO_INITDB_ROOT_USERNAME: rootMONGO_INITDB_ROOT_PASSWORD: 4NuMDwIzp05BdKp7Bdmfcommand: --config /data/configdb/mongod.conf --wiredTigerCacheSizeGB 1# command: --config /data/configdb/mongod.conf --wiredTigerCacheSizeGB 1.2 --serviceExecutor adaptivemongo-express:image: mongo-express:1.0.2container_name: mongo-expressrestart: alwaysports:- 8081:8081environment:ME_CONFIG_OPTIONS_EDITORTHEME: "ambiance"ME_CONFIG_MONGODB_ADMINUSERNAME: rootME_CONFIG_MONGODB_ADMINPASSWORD: 4NuMDwIzp05BdKp7BdmfME_CONFIG_MONGODB_SERVER: mongo# ME_CONFIG_MONGODB_URL: mongodb://root:4NuMDwIzp05BdKp7Bdmf@mongo:27017/ME_CONFIG_BASICAUTH: trueME_CONFIG_BASICAUTH_USERNAME: adminME_CONFIG_BASICAUTH_PASSWORD: 123456depends_on:- mongo

http://localhost:8081/

注意： 登录账号密码已改为 admin/123456

MongoDB shell

# 进入 mongo 容器内
docker exec -it mongo /bin/bash
# 或直接进容器内的 MongoDB shell
docker exec -it mongo mongo

# 切换数据库
> use admin
# 管理员身份连接（MONGO_INITDB_ROOT_USERNAME配置值）
> db.auth("root",passwordPrompt())
# 输入密码（MONGO_INITDB_ROOT_PASSWORD配置值）# 显示数据库
> show dbs
# 显示用户
> show users