Kubernetes Ingress Generator

annotations:
  kubernetes.io/ingress.class: nginx
  cert-manager.io/cluster-issuer: letsencrypt-prod
  nginx.ingress.kubernetes.io/ssl-redirect: "true"

spec:
  entryPoints: [websecure]
  routes:
    - match: Host(`app.example.com`)
      services: [{name: my-app, port: 80}]
  tls:
    certResolver: letsencrypt-prod

helm install cert-manager jetstack/cert-manager \
  --namespace cert-manager --create-namespace \
  --set installCRDs=true

apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
  name: letsencrypt-prod
spec:
  acme:
    server: https://acme-v02.api.letsencrypt.org/directory
    email: your@email.com
    privateKeySecretRef:
      name: letsencrypt-prod
    solvers:
      - http01:
          ingress:
            class: nginx