Red Hat OpenShift is a great platform for developing, testing, and running applications. It handles multitenancy within Red Hat OpenShift Cluster by using users and namespaces, which allows it to run different production applications and workloads on the same Red Hat OpenShift Cluster.

This IBM® Redpaper describes network isolation on a multitenant Red Hat OpenShift cluster.

Introduction

Problem statement

Solution

Cluster network configuration

Ingress controller configuration

Load balancer configuration

Red Hat OpenShift network policy

Application deployment