there is a existing kubenates and mongodb , i want to migrate with redis from mongodb

【 what i want to ask】

There is an existing kubenates on AWS.
source https://github.com/reireias　

This is node.js & mogodb , and i want it to node.js & redis.

＝＝＝（I guess）＝＝＝＝
add webpack config redis module for node.js
something like process.env and modify to call the redis URL

this is the spec file
https://github.com/reireias/microservice-sample-integration/blob/master/manifests/tweet.yml

=== ( i guess around this) ===
env: - name: MONGODB_URL value: mongodb://tweet-db:27017/tweet?replicaSet=rs0


【 What i'm looking for 】

kubernates　knowledge
https://github.com/reireias/microservice-sample-integration/blob/master/manifests/tweet.yml
https://github.com/reireias/microservice-sample-integration