diff --git a/content/en/docs/tutorials/kubernetes-basics/expose/expose-intro.html b/content/en/docs/tutorials/kubernetes-basics/expose/expose-intro.html index d7687bc7b1..1996859e2e 100644 --- a/content/en/docs/tutorials/kubernetes-basics/expose/expose-intro.html +++ b/content/en/docs/tutorials/kubernetes-basics/expose/expose-intro.html @@ -37,7 +37,7 @@ weight: 10
  • ClusterIP (default) - Exposes the Service on an internal IP in the cluster. This type makes the Service only reachable from within the cluster.
  • NodePort - Exposes the Service on the same port of each selected Node in the cluster using NAT. Makes a Service accessible from outside the cluster using <NodeIP>:<NodePort>. Superset of ClusterIP.
  • LoadBalancer - Creates an external load balancer in the current cloud (if supported) and assigns a fixed, external IP to the Service. Superset of NodePort.
    • -
  • ExternalName - Maps the Service to the contents of the externalName field (e.g. `foo.bar.example.com`), by returning a CNAME record with its value. No proxying of any kind is set up. This type requires v1.7 or higher of kube-dns, or CoreDNS version 0.0.8 or higher.
    • +
  • ExternalName - Maps the Service to the contents of the externalName field (e.g. foo.bar.example.com), by returning a CNAME record with its value. No proxying of any kind is set up. This type requires v1.7 or higher of kube-dns, or CoreDNS version 0.0.8 or higher.

    • More information about the different types of Services can be found in the Using Source IP tutorial. Also see Connecting Applications with Services.

    Additionally, note that there are some use cases with Services that involve not defining selector in the spec. A Service created without selector will also not create the corresponding Endpoints object. This allows users to manually map a Service to specific endpoints. Another possibility why there may be no selector is you are strictly using type: ExternalName.