Getting Started on Kubernetes

Mon, 01 Jan 0001 00:00:00 +0000

This tutorial walks you through installing the Coraza Kubernetes Operator on a Kubernetes cluster, creating firewall rules, and verifying that the WAF is filtering traffic.

By the end, you will have a working WAF protecting a sample application behind a Kubernetes Gateway.

Prerequisites

Before you begin, ensure you have:

A Kubernetes cluster running v1.32 or later
Istio installed with Gateway API CRDs
Helm 3 installed
kubectl configured to access your cluster

Step 1: Install the Operator

Add the Helm repository and install the operator:

Getting Started on OpenShift

Mon, 01 Jan 0001 00:00:00 +0000

This tutorial walks you through installing the Coraza Kubernetes Operator on OpenShift Container Platform, creating firewall rules, and verifying that the WAF is filtering traffic.

By the end, you will have a working WAF protecting a sample application behind an OpenShift Gateway.

Prerequisites

Before you begin, ensure you have:

An OpenShift Container Platform cluster running v4.20 or later
Gateway API enabled on your cluster (see Enable Gateway API below)
OpenShift Service Mesh or Istio installed with Gateway API support
Helm 3 installed
The oc CLI configured to access your cluster
Cluster administrator privileges

Enable Gateway API

On OpenShift 4.19 and later, the Gateway API CRDs are included by default. You must create the openshift-default GatewayClass, which is the officially supported GatewayClass provided by the OpenShift Ingress Operator:

Tutorials on Coraza Kubernetes Operator

Getting Started on Kubernetes

Prerequisites

Step 1: Install the Operator

Getting Started on OpenShift

Prerequisites

Enable Gateway API