I managed multiple mesos+marathon clusters on production a little over 1.5 years, and when I switched over to the K8s the only thing that felt like an improveme

I managed multiple mesos+marathon clusters on production a little over 1.5 years, and when I switched over to the K8s the only thing that felt like an improvement was the kubectl cli. I really liked/missed the beauty of simplicity in marathon that everything was a task, the load balancer, autoscaler, app servers everything. I think it failed because provisioning was not easy, lack of first-class integrations with cloud vendors and horrible horrible documentation. Kind of sad to see it lost the hype battle, and since then even Mesosphere had to come up with a K8s offering.