This MongoDB Docker container is intended to be used to set up a N nodes replica set.
Mongo version: latest
docker build -t bappr/mongo-rep-set:latest .Node with primary role will create user and initiate the replicaset. Role is not related to MongoDB state.
| Env var | Value | Description | Comment | Only if Authentication enabled | Only if Primary |
|---|---|---|---|---|---|
| MONGO_ROLE | [primary] / [secondary] | Only 1 primary in your cluster | No | No | |
| REP_SET | String | Name of the repset | Must be the same on each node | No | No |
| NO_AUTH | [true] / [false] | If authentication enabled | Must be the same on each node | No | No |
| KEY_REP_SET | String | Key for the authenticate nodes each other | Must be the same on each node | Yes | No |
| MONGO_CONF_REPSET | See example in docker-compose.yml | Configuration of the repset | Yes | Yes | |
| MONGO_ROOT_USER | String | User for root role | Yes | Yes | |
| MONGO_ROOT_PASSWORD | String | Password for user with root role | Yes | Yes |
Now you're ready to start launching containers.
docker-compose upAfter creating some user for your app, you can connect with
mongodb://[appUser]:[appPwd]@localhost:27017,localhost:27018,localhost:27019/myAppDatabase?replicaSet=rs0Port and RepSet are based on default docker-compose