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Create a GatewayClass

To use the Gateway API resources to configure your routes, you need to create a GatewayClass instance and create a Gateway resource that listens on the ports that you need.

echo '
kind: GatewayConfiguration
apiVersion: gateway-operator.konghq.com/v1beta1
metadata:
  name: kong
  namespace: default
spec:
  dataPlaneOptions:
    deployment:
      podTemplateSpec:
        spec:
          containers:
          - name: proxy
            image: kong:3.8.1
            readinessProbe:
              initialDelaySeconds: 1
              periodSeconds: 1
  controlPlaneOptions:
    deployment:
      podTemplateSpec:
        spec:
          containers:
          - name: controller
            image: kong/kubernetes-ingress-controller:3.3.1
            env:
            - name: CONTROLLER_LOG_LEVEL
              value: debug
---
kind: GatewayClass
apiVersion: gateway.networking.k8s.io/v1
metadata:
  name: kong
spec:
  controllerName: konghq.com/gateway-operator
  parametersRef:
    group: gateway-operator.konghq.com
    kind: GatewayConfiguration
    name: kong
    namespace: default
---
kind: Gateway
apiVersion: gateway.networking.k8s.io/v1
metadata:
  name: kong
  namespace: default
spec:
  gatewayClassName: kong
  listeners:
  - name: http
    protocol: HTTP
    port: 80

' | kubectl apply -f -

The results should look like this:

gatewayconfiguration.gateway-operator.konghq.com/kong created
gatewayclass.gateway.networking.k8s.io/kong created
gateway.gateway.networking.k8s.io/kong created

Run kubectl get gateway kong -n default to get the IP address for the gateway and set that as the value for the variable PROXY_IP.

export PROXY_IP=$(kubectl get gateway kong -n default -o jsonpath='{.status.addresses[0].value}')

Note: if your cluster can not provision LoadBalancer type Services then the IP you receive may only be routable from within the cluster.