nginx-ingress.yaml

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    # add this line below
    cert-manager.io/cluster-issuer: letsencrypt-prod 
    # end here
    kubernetes.io/ingress.class: nginx
  creationTimestamp: "2021-04-22T03:20:24Z"
  generation: 2
  name: nginx-ingress
  namespace: default
  resourceVersion: "5902"
  uid: 62300582-7b91-4f56-a229-75f9664f9334
spec:
  rules:
  - host: calvinpuram.com
    http:
      paths:
      - backend:
          service:
            name: nginx-app
            port:
              number: 80
        path: /
        pathType: Prefix
  # add this line below
  tls:
  - hosts:
    - calvinpuram.com
    secretName: calvinpuram.com-tls
  # end here
status:
  loadBalancer:
    ingress:
    - hostname: elbhostname