[marcoceppi]

OpenShift is an interesting product, because it's not just Kubernetes, but a PAAS on top of Kubernetes packaged as a single solution. As a result you're not using k8s, but OpenShift / Origin. This has pros and cons which mainly boild down to simplicity vs lock in.

Honestly, I'd suggest you shop around, comparing CDK to OpenShift would be kind of like comparing virtual machines to a cloud provider. In that, virtual machines are implemented in a ton of ways, but cloud providers are a platform which abstracts that whole VM layer and provides a product on top of VMs.

Much in the same way we're packaging up and distributing that underlying engine. There's a lot of flexibility with that. You can use Kuberentes directly, you can leverage Helm which is what a lot of the community seems to be moving towards for package management on k8s, and then things like Deis and others implement that PAAS layer similar to OpenShift.

Why I'd recommend this method over OpenShift is the flexibility we afford you. For starters, things like Helm and Deis don't come as a part of CDK but will work out of the box on it. Since it's just delivering Kubernetes the platform. As such, if you try Deis and don't like it, you could try Kel or any other PAAS / tool built to work against vanilla Kubernetes. With OpenShift - you use it and that's the choice you're saddled with.

At the end of the day, take some time to try both. Deis is quite polished and would give you an idea of what to expect from other PAAS solutions. It's built on Helm which is part of Kubernetes so it's less deltas from what upstream is doing.

[lima]

Thank you!