How to add Redis configuration in express-request-proxy node package

I'm using "express-request-proxy" node package for adding proxy for the HTTP requests. I have enabled the Redis cache which works fine in my local server.

Here is how I am loading the Redis packages in my local as suggested in the documentation (https://github.com/4front/express-request-proxy#caching):

var redis = require('redis');
require('redis-streams')(redis);

However when I'm pushing the app to cloud, I'm seeing the following error:

Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379

I have the Redis server details of the cloud but I'm not quite sure how to configure the host, port and password here.

Could someone suggest on this please?

via Ansuman