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HowTo 		4 years ago
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README.md

storage-mongo-replica

A replica set in MongoDB is a group of mongod processes that maintain the same data set. Replica sets provide redundancy and high availability, and are the basis for all production deployments.

##Replication in MongoDB

A replica set is a group of mongod instances that maintain the same data set. A replica set contains several data bearing nodes and optionally one arbiter node.

More here: https://docs.mongodb.com/manual/replication/

Quickstart

This is a quickstart guide of howto use this LabInstance storage-mongo-replica

HowTo use it

Default Configuration

  • Mongo Port: 27017

  • Mongo Root Username: swarmlab

  • Mongo Root Password: swarmlab

  • Mongo Database: app_swarmlab

  • Mongo Database Usename: app_swarmlab

  • Mongo Database Password: app_swarmlab

  • Mongo ReplicaSet: rs0

Test it!

MONGO_INITDB_ROOT_USERNAME=swarmlab MONGO_INITDB_ROOT_PASSWORD=swarmlab MONGO_INITDB_DATABASE=app_swarmlab MONGO_INITDB_USERNAME=app_swarmlab MONGO_INITDB_PASSWORD=app_swarmlab MONGO_REPLICA_SET_NAME=rs0

mongo "mongodb://localhost:30001,localhost:30002,localhost:30003/$MONGO_INITDB_DATABASE" -u $MONGO_INITDB_USERNAME mongo "mongodb://localhost:30001,localhost:30002,localhost:30003/app_swarmlab" -u app_swarmlab