I personally just getting into Docker and am looking at the swarm feature for deploying containerized compute nodes to our cluster. People here seem to be comp

I personally just getting into Docker and am looking at the swarm feature for deploying containerized compute nodes to our cluster. People here seem to be complaining specifically about Swarm mode, is there anything I should watch out for? What does Kubernetes provide that Docker swarm doesn't? I've tested Docker Swarm a bit and it seems to work as advertised. Is it just about node selection not being sophisticated enough? In that case I don't need to worry since all my nodes are the same, but if there's any words of warning I'm all ears. Thanks.