Swarm was great. It takes literally 30 seconds to put together a cluster with a few nodes. (1 command per host.) The problem was that Docker Inc. tried to push

Swarm was great. It takes literally 30 seconds to put together a cluster with a few nodes. (1 command per host.) The problem was that Docker Inc. tried to push people towards Docker EE (that had all kinds of extra functionality above pure Swarm), but that was super buggy.