Our own swarm

lzcoders@lzcoders01:~$ docker node ls
ID                            HOSTNAME            STATUS              AVAILABILITY        MANAGER STATUS      ENGINE VERSION
iyzbze80uh7c6j70x7i1kuviy *   lzcoders01          Ready               Active              Leader              18.06.0-ce
uk269jndichcry2z8l3mc0r9v     lzcoders02          Ready               Active                                  18.03.0-ce
e80nutftrsmc8kbd81kamiy5i     lzcoders03          Ready               Active                                  18.03.0-ce
lm5qe1uz9rsymn2hhsqi63ur7     lzcoders04          Ready               Active                                  18.03.0-ce