For anyone interested in Kubernetes: Red Hat's OpenShift is worth taking a look at.
It's upstream Kubernetes + a PaaS framework built in top of it.
It takes care of role-based access control, has a secured Docker registry (prevents applications from pulling each other's source code), Jenkins integration and can automatically build, push and deploy your applications.
Our team started using it and it's great. The documentation is top-notch (it's probably the best docs I've ever seen in an open source project).
I've seen many teams re-invent the wheel over and over again, when OpenShift already does most of what they need.
Happy to answer questions!
https://www.openshift.org/ (`oc cluster up` and a running Docker is all it takes for a first test)