=Cluster vizsgálata=
<pre>
# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
4d6e01c1b7ce swarm:latest "/swarm join --adver…" 6 minutes ago Up 6 minutes 2375/tcp worker1/swarm-agent
116582ce7e0c swarm:latest "/swarm join --adver…" 9 minutes ago Up 9 minutes 2375/tcp swarm-master/swarm-agent
88440d8e5e1b swarm:latest "/swarm manage --tls…" 9 minutes ago Up 9 minutes 2375/tcp, 192.168.42.35:3376->3376/tcp swarm-master/swarm-agent-master
</pre>
<pre>
# docker info
Containers: 3
Running: 3
Paused: 0
Stopped: 0
Images: 2
Server Version: swarm/1.2.9
Role: primary
Strategy: spread
Filters: health, port, containerslots, dependency, affinity, constraint, whitelist
Nodes: 2
swarm-master: 192.168.42.35:2376
└ ID: UVDV:W5VI:NRDU:25KM:43GY:2ZL6:AIBL:TKKL:ASEG:JSMM:6DI5:NLLN|192.168.42.35:2376
└ Status: Healthy
└ Containers: 2 (2 Running, 0 Paused, 0 Stopped)
└ Reserved CPUs: 0 / 1
└ Reserved Memory: 0 B / 1.021 GiB
└ Labels: kernelversion=4.9.93-boot2docker, operatingsystem=Boot2Docker
└ UpdatedAt: 2018-07-04T20:45:47Z
└ ServerVersion: 18.05.0-ce
worker1: 192.168.42.181:2376
└ ID: SMB3:EZOK:OZJ7:22W6:3PBB:ZLCF:BUFA:VYMU:PLH5:RWBT:2E7D:GAOT|192.168.42.181:2376
└ Status: Healthy
└ Containers: 1 (1 Running, 0 Paused, 0 Stopped)
└ Reserved CPUs: 0 / 1
└ Reserved Memory: 0 B / 1.021 GiB
└ Labels: kernelversion=4.9.93-boot2docker,
</pre>
=Swarm létrehozása docker-machine-al=