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December 2, 2017 08:59
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Bash :: Run local MongoDB Replica Set with Docker
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| # pull the official mongo docker container | |
| docker pull mongo | |
| # create network | |
| docker network create my-mongo-cluster | |
| # create mongos | |
| docker run -d --net my-mongo-cluster -p 27017:27017 --name mongo1 mongo mongod --replSet my-mongo-set --port 27017 | |
| docker run -d --net my-mongo-cluster -p 27018:27018 --name mongo2 mongo mongod --replSet my-mongo-set --port 27018 | |
| docker run -d --net my-mongo-cluster -p 27019:27019 --name mongo3 mongo mongod --replSet my-mongo-set --port 27019 | |
| # add hosts | |
| 127.0.0.1 mongo1 mongo2 mongo3 | |
| # setup replica set | |
| docker exec -it mongo1 mongo | |
| db = (new Mongo('localhost:27017')).getDB('test') | |
| config={"_id":"my-mongo-set","members":[{"_id":0,"host":"mongo1:27017"},{"_id":1,"host":"mongo2:27018"},{"_id":2,"host":"mongo3:27019"}]} | |
| rs.initiate(config) | |
| # connection URI | |
| mongodb://localhost:27017,localhost:27018,localhost:27019/{db}?replicaSet=my-mongo-set |
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