rkt is not a new container format. It is a thing that executes container images and implements all of the current formats including OCI, Docker Images, and appc

rkt is not a new container format. It is a thing that executes container images and implements all of the current formats including OCI, Docker Images, and appc. No other container engine can download and execute all of those formats today. For users using rkt + Kubernetes they can execute Docker Images just like normal. https://coreos.com/rkt/docs/latest/running-docker-images.html https://coreos.com/rkt/docs/latest/running-docker-images.htm...