Because K8s adds large amount of potentially unnecessary complexity? - Setting up Swarm is trivial, setting up Kubernetes is not so much (kubeadm is still not

Because K8s adds large amount of potentially unnecessary complexity? - Setting up Swarm is trivial, setting up Kubernetes is not so much (kubeadm is still not recommended for production, and there are valid reasons for this). I guess the only thing that's probably easier on K8s is (totally unsupported) multiarch cluster - it's somewhat messy with Swarm[1]. Although my experiments with multiarch K8s had failed (got issues with CNI stuff and postponed research for later). - Compose file format is significantly simpler and concise. Less code to write is good. - Debugging failing Swarm is significantly easier than debugging failing Kubernetes. Well, that's probably subjective and I haven't truly deeply debugged either, but at least I believe so - on occasions I was able to find my way through moby, swarmkit & libnetwork source, and K8s feels a very different beast. ____ Update[1]: I re-checked multiarch status for Swarm and found out that now `docker service create --name test --placement-pref 'spread=node.id' --replicas 2 --no-resolve-image ubuntu sh -c 'while true; do uname -a; sleep 1; done'` just works on a freshy set up mixed x86_64+armhf Swarm cluster (no multiarch alpine images yet, though - promised to come next week). Guess, Swarm had beaten K8s here.