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Running NGINX Declarative API on Kubernetes

NGINX Declarative API can be deployed on Kubernetes using the manifest provided

How to deploy

  1. Build the NGINX Declarative API docker images using the Docker-compose script

  2. Tag and push the docker images to a private registry

docker tag nginx-declarative-api:latest YOUR_REGISTRY_HERE/nginx-declarative-api:latest
docker push YOUR_REGISTRY_HERE/nginx-declarative-api:latest

docker tag nginx-declarative-api-devportal:latest YOUR_REGISTRY_HERE/nginx-declarative-api-devportal:latest
docker push YOUR_REGISTRY_HERE/nginx-declarative-api-devportal:latest
  1. Edit nginx-declarative-api.yaml and update the following lines to match the docker images and to set the Ingress host DNS name
        image: YOUR_REGISTRY_HERE/nginx-declarative-api:latest
        image: YOUR_REGISTRY_HERE/nginx-declarative-api-devportal:latest

    - host: nginx-dapi.k8s.f5.ff.lan
  1. Apply the manifest
$ kubectl apply -f nginx-declarative-api.yaml 
namespace/nginx-dapi created
deployment.apps/redis created
deployment.apps/nginx-dapi created
deployment.apps/devportal created
service/redis created
service/nginx-dapi created
service/devportal created
ingress.networking.k8s.io/nginx-dapi created
  1. Make sure all pods are up and running
$ kubectl get all -n nginx-dapi
NAME                              READY   STATUS    RESTARTS      AGE
pod/devportal-74fc5c9ccb-5wjpr    1/1     Running   0             25s
pod/nginx-dapi-848599b79b-ll2kg   1/1     Running   0             25s
pod/redis-5cdb78b899-hjz9x        1/1     Running   0             25s
  1. The NGINX Declarative API can be accessed through its Ingress resource
$ kubectl get ingress -n nginx-dapi
NAME         CLASS   HOSTS                      ADDRESS   PORTS   AGE
nginx-dapi   nginx   nginx-dapi.k8s.f5.ff.lan             80      34s

How to undeploy

  1. Delete the nginx-declarative-api.yaml manifest
kubectl delete -f nginx-declarative-api.yaml