<p>Rancher is designed (as best as I can tell) to own and run a kubernetes cluster. Rancher does provide a configuration so that kubectl can interact w/ the kubernetes cluster. Rancher seems like a nice tool. But as far as I can tell, there is no way to connect to an existing kubernetes cluster. Is there any way to do this?</p>

<p>If you are looking for a service that can connect to an existing k8s cluster(s) then try Containership. You can use Kubectl and/or the Containership UI to manage you workloads, config maps, etc on multiple clusters.</p>

<p>Hope this helps!</p>
