ingress-docker-registry.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: docker-registry-ingress
  namespace: default
  annotations:
    kubernetes.io/ingress.class: "nginx"    
    cert-manager.io/issuer: "letsencrypt-prod"

spec:
  tls:
  - hosts:
    - registry.company.com
    secretName: docker-registry-tls
  rules:
  - host: registry.company.com
    http:
      paths:
      - path: /
        backend:
          serviceName: docker-registry
          servicePort: 5000