Command
docker swarm join
Explanation
Joins the current Docker host to an existing Swarm cluster as a worker or manager.
Examples
Join worker to swarm
docker swarm join --token SWMTKN-1-xxx 192.168.1.100:2377
docker swarm join
Joins the current Docker host to an existing Swarm cluster as a worker or manager.
Join worker to swarm
docker swarm join --token SWMTKN-1-xxx 192.168.1.100:2377