• kind: Ingress
• Part of k8 since v1.1
• Alternative to Loadbalancer and nodePorts
• Ingress controller is a pod
• On of the ingress controller is NGINX and it is hosted by using ReplicationController kind config file
• Only works for HTTP and HTTPS connections
• Shows the pods with app.kubernetes.io/name=ingress-nginx labels
  • kubectl get pods --all-namespaces -l app.kubernetes.io/name=ingress-nginx

Nginx Based annotations

• kubernetes.io/ingress.class: "nginx"
• nginx.ingress.kubernetes.io/use-regex: "true"

• nginx.ingress.kubernetes.io/server-snippet: |
    proxy_intercept_errors on;
    error_page 404 = @custom_404;
  
    location @custom_404 {
      proxy_set_header X-Code $status;
      return 404 'Hey, resource not found!';
    }
  

References

• https://www.callumpember.com/Easy-Kubernetes-Nginx-Ingress-Custom-Error-Pages/