Mongodb-主从

docker inspect --format '{{ .NetworkSettings.IPAddress }}'容器id

[root@localhost ~]# docker run -it --name master --privileged=true -p 17017:17017 -v /home/Java:/home/test mongodb:1.1 /bin/bash

[root@localhost ~]# docker run -it --name slave1 --privileged=true -p 17018:17018 -v /home/Java:/home/test mongodb:1.1 /bin/bash         

[root@localhost ~]# docker run -it --name slave2 --privileged=true -p 17019:17019 -v /home/Java:/home/test mongodb:1.1 /bin/bash

master

[root@localhost ~]# docker exec -it master /bin/bash

[root@2e713e40f96c /]# cd /home/Java/mongodb

[root@2e713e40f96c mongodb]# bin/mongod -port 17017 --master

savle1

[root@localhost ~]# docker exec -it slave1 /bin/bash

[root@0f165fb634e2 /]# cd /home/Java/mongodb

[root@0f165fb634e2 mongodb]# bin/mongod --port 17018 --slave --source=172.17.0.2:17017

savle2

[root@localhost ~]# docker exec -it slave2 /bin/bash

[root@4835f714b0cf /]# cd /home/Java/mongodb

[root@4835f714b0cf mongodb]# bin/mongod --port 17019 --slave

[root@localhost ~]# docker exec -it slave2 /bin/bash

[root@4835f714b0cf /]# cd /home/Java/mongodb

[root@4835f714b0cf mongodb]# bin/mongo --port 17019

> use local

switched to db local

> db.sources.insert({"host":"172.17.0.2:17017"})

WriteResult({ "nInserted" : 1 })

> db.sources.find()

{ "_id" : ObjectId("596f0ec5fb980c0f1e0d0d7d"), "host" : "172.17.0.2:17017" }