Joola supports MongoDB as a Data Store.

MongoDB is an open source, document-oriented database designed with both scalability and developer agility in mind. Instead of storing your data in tables and rows as you would with a relational database, in MongoDB you store JSON-like documents with dynamic schemas.

To use MongoDB with your Joola cluster:

$ npm install joola.datastore-mongodb

In your configuration add the following:

store:
  mongodb:
    enabled: true
    host: localhost

Learn more about Joola configuration.