Reverse Proxy for API server

Problem

Enabling Reverse Proxy when the Kube API server is not accessible from outside.

Cause

Kube API server is hosted internally in the Kube master. Hence, with private IP can be accessed by the outside world.

Fix

Follow this URL https://devops.profitbricks.com/tutorials/configure-apache-as-a-reverse-proxy-using-mod_proxy-on-ubuntu/