How to use Redis as storage for Sessions

By default application uses its database as a storage for session data (Sessions table).

It is possible to use different storage mechanism for Sessions data: Redis.

Steps

Ensure the application's source is at least 1.4.0
Stop the application
Open config/app.json for editing
Update sessionStore.useRedis section to be true
Update sessionStore.redisConnectionConfiguration's host and port pointing to corresponding instance of Redis
Save the configuration file
Restart the application