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bootstrap-ingress.md

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Nginx Ingress Controller

Important CNO is designed to work with all Ingress Controllers installed in a Production way:

  1. You should have an external IP allocated to the ingress controller that receives all HTTP incoming requests.
  2. You should attach a DNS multidomain zone (e.g., *.apps.exmaple.com) to the Ingress Controller external IP.
  3. You should create a wildcard certificate *.apps.exmaple.com.

Create ingress-system namespace

kubectl create ns ingress-system

Intallation

Here is a minimal NGINX Ingress controller installation with helm. To install helm, follow Helm documentaion.

helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
helm install ingress-nginx ingress-nginx/ingress-nginx --set controller.setAsDefaultIngress=true -n ingress-system

Don't forget to configure correctly your wildcard certificate and enable SSL passthrough.