Prompt Title: Kong Ingress gateway setup

Sure, I can help you generate a YAML file to setup Kong Ingress Gateway in Kubernetes. Here are the steps:

1. Create a namespace for Kong Ingress Gateway:

vbnetCopy code
apiVersion: v1
kind: Namespace
metadata:
  name: kong

2. Create a secret to hold your Kong Enterprise license file:

yamlCopy code
apiVersion: v1
kind: Secret
metadata:
  name: kong-license
  namespace: kong
type: Opaque
data:
  kong-license: <base64-encoded license file>

Replace <base64-encoded license file> with the actual base64-encoded content of your Kong Enterprise license file.

3. Deploy the Kong Ingress Controller:

yamlCopy code
apiVersion: apps/v1
kind: Deployment
metadata:
  name: kong-ingress-controller
  namespace: kong
spec:
  replicas: 1
  selector:
    matchLabels:
      app: kong-ingress-controller
  template:
    metadata:
      labels:
        app: kong-ingress-controller
    spec:
      containers:
      - name: kong-ingress-controller
        image: kong/kubernetes-ingress-controller:2.3
        env:
        - name: KONG_LICENSE_DATA
          valueFrom:
            secretKeyRef:
              name: kong-license
              key: kong-license
        args:
        - --ingress-class=kong
        - --kong-admin-url=http://kong-admin:8001

This deploys the Kong Ingress Controller as a single replica Deployment in the kong namespace. Replace kong/kubernetes-ingress-controller:2.3 with the appropriate Kong Ingress Controller image for your deployment.

4. Expose the Kong Admin API using a Kubernetes Service:

yamlCopy code
apiVersion: v1
kind: Service
metadata:
  name: kong-admin
  namespace: kong
spec:
  selector:
    app: kong-ingress-controller
  ports:
  - name: http
    port: 8001
    targetPort: 8001

This creates a Kubernetes Service that exposes the Kong Admin API on port 8001.

5. Create a Kong Ingress resource:

yamlCopy code
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: example-ingress
  annotations:
    kubernetes.io/ingress.class: kong
spec:
  rules:
  - host: example.com
    http:
      paths:
      - path: /hello
        pathType: Prefix
        backend:
          service:
            name: httpbin
            port:
              name: http

This creates a Kong Ingress resource that routes requests for example.com/hello to the httpbin Service in your Kubernetes cluster. Replace example.com with your own domain name and httpbin with the name of your own backend Service.

That's it! Once you apply these YAML files to your Kubernetes cluster using kubectl apply -f <filename>.yaml, Kong Ingress Gateway will be up and running and ready to handle incoming traffic.