title: Splitting read & write to redis with nodejs
body: <p>I have setup redis on three seperate instances and have configured them in such a way that 1 instance is a master and 2 are replicas of master. I have used sentinels to make sure there is high availability of the setup. I have a nodejs application which needs to use the redis. How do i achieve the read and write splitting in my application as incase my redis master goes down one of my read replica becomes the master and the writes need to go to it.</p>