安装Docker-Compose
[root@instance-1 bin]# sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/bin/docker-compose
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 633 100 633 0 0 1577 0 --:--:-- --:--:-- --:--:-- 1582
100 12.1M 100 12.1M 0 0 18.3M 0 --:--:-- --:--:-- --:--:-- 80.9M
[root@instance-1 bin]# sudo chmod +x /usr/bin/docker-compose
查看Docker-Compose的version
[root@instance-1 bin]# docker-compose -version
docker-compose version 1.29.2, build 5becea4c
如果想卸载Docker-Compose
sudo rm /usr/local/bin/docker-compose
配置MongoDB的目录和文件。
新建MongoDB目录,子目录database和docker-compose.yml.
docker-compose.yml内容如下:
version: "3.8"
services:
mongodb:
image: mongo
container_name: mongodb
ports:
- 27017:27017
volumes:
- ./database:/data/db
environment:
- MONGO_INITDB_ROOT_USERNAME=admin
- MONGO_INITDB_ROOT_PASSWORD=admin
mongo-express:
image: mongo-express
container_name: mongo-express
restart: always
ports:
- 8081:8081
environment:
- ME_CONFIG_MONGODB_ADMINUSERNAME=admin
- ME_CONFIG_MONGODB_ADMINPASSWORD=admin
- ME_CONFIG_MONGODB_SERVER=mongodb
networks:
default:
name: mongodb_network
启动docker-compose,运行MongoDB
[root@instance-1 MongoDB]# docker-compose -f docker-compose.yml up -d
Creating network "mongodb_network" with the default driver
Creating mongodb ... done
Creating mongo-express ... done
进入MongoDB容器, 进入MongoDB shell
docker exec -it mongodb /bin/bash
mongo mongodb://localhost:27017 -u admin -p admin
然后查看数据库
> show dbs;
admin 0.000GB
config 0.000GB
local 0.000GB
切换到admin的数据库,新建用户
> use admin
switched to db admin
> db.createUser({user:"root",pwd:"root",roles:[{role:'root',db:'admin'}]})
Successfully added user: {
"user" : "root",
"roles" : [
{
"role" : "root",
"db" : "admin"
}
]
}
>
关闭数据库
[root@instance-1 MongoDB]# docker-compose down
Stopping mongo-express ... done
Stopping mongodb ... done
Removing mongo-express ... done
Removing mongodb ... done
Removing network mongodb_network