As someone looking to move their production environment to Docker with Kubernetes, I'm wondering how OpenShift compares to Rancher? I've been looking at it a bit and it seems to provide everything with a nice UI as well.
I was once asking myself the same question. Apparently, Openshift has stronger security focused on a multitenant environment in addition to an out-of-the-box Paas. But I would really like see a good comparison of both.