How do i display the kubernetes cluster state?

[amurleopard]

Find out what cluster-info does.

$ kubectl help cluster-info
Display addresses of the master and services with label kubernetes.io/cluster-service=true To further debug and diagnose
cluster problems, use 'kubectl cluster-info dump'.

Aliases:
cluster-info, clusterinfo

Available Commands:
  dump        Dump lots of relevant info for debugging and diagnosis

Options:
      --include-extended-apis=true: If true, include definitions of new APIs via calls to the API server. [default true]

Usage:
  kubectl cluster-info [options]

Use "kubectl <command> --help" for more information about a given command.
Use "kubectl options" for a list of global command-line options (applies to all commands).

To check the state of the cluster, this is just a development installation one node.

$ kubectl cluster-info
Kubernetes master is running at http://localhost:8080
KubeDNS is running at http://localhost:8080/api/v1/proxy/namespaces/kube-system/services/kube-dns