docker-compose mongo复制集

1.docker-compose.yml

mongo1

version: '2' services: mongo1: container_name: mongo1 image: mongo:latest restart: always ports: - '37017:27017' environment: - TZ=Asia/Shanghai volumes: - ./mongo1:/data/db command: mongod --replSet rs

mongo2

version: '2' services: mongo2: container_name: mongo2 image: mongo:latest restart: always ports: - '37018:27017' environment: - TZ=Asia/Shanghai volumes: - ./mongo2:/data/db command: mongod --replSet rs

mongo3

version: '2' services: mongo3: container_name: mongo3 image: mongo:latest restart: always ports: - '37019:27017' environment: - TZ=Asia/Shanghai volumes: - ./mongo1:/data/db command: mongod --replSet rs

 

2.进入一个mongo 容器

docker exec -it mongo1 bash

3.进入mongo

mongo

4.创建集群

rs.initiate({_id:'rs',members:[{_id:0,host:'ip1:37017'},{_id:1,host:'ip2:37018'},{_id:2,host:'ip3:37019'}]})

5.创建用户

db.createUser({user:"admin", pwd:"pwd", roles:[{role: "userAdminAnyDatabase", db:"admin" }]})

完成