For an argument on why you should build custom workflows on top of Kubernetes instead of using it directly, and how easy that is to do, see <a href="http:&#x2F;&#x2F;blog.jonparrott.com&#x2F;building-a-paas-on-kubernetes&#x2F;" rel="nofollow">http:&#x2F;&#x2F;blog.jonparrott.com&#x2F;building-a-paas-on-kubernetes&#x2F;</a>