title: Can I use ip address in Kubernetes Ingress instead of domain name?
body: <p>I am using Traefik as Kubernetes Ingress and I would like to know if I can use an IP address instead of a domain name. Example:</p>
  <pre><code>http://ipaddress/service1
  </code></pre>
  <pre><code>http://ipdadress/service2
  </code></pre>
  <p>My ingress configuration:</p>
  <pre><code>apiVersion: extensions/v1beta1
  kind: Ingress
  metadata:
    name: service1
    namespace: staging
    annotations:
      kubernetes.io/ingress.class: traefik
      traefik.frontend.rule.type: PathPrefixStrip
  spec:
    rules:
    - host: mydomain.dev
      http:
        paths:
        - path: /service1
          backend:
            serviceName: service1
            servicePort: 3000
  </code></pre>