[1] Swarm discovery - Docker Documentation ( 版) <https://docs.docker.com/v1.5/swarm/discovery/>
Using a static list of ips
# start the manager on any machine or your laptop
$ swarm manage -H <swarm_ip:swarm_port> nodes://<node_ip1:2375>,<node_ip2:2375>
#or
$ swarm manage -H <swarm_ip:swarm_port> nodes://<node_ip1:2375>,<node_ip2:2375>