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→Create swarm cluster
docker-machine ssh worker$i docker swarm join --token $WORKER_TOKEN $(docker-machine ip mg0)
done
</pre>
Ha lefutottak a script, nézzük meg a keletkezett VM-eket:
<pre>
# docker-machine ls
NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS
mg0 - kvm Running tcp://192.168.42.41:2376 v18.05.0-ce
mg1 - kvm Running tcp://192.168.42.79:2376 v18.05.0-ce
mg2 - kvm Running tcp://192.168.42.154:2376 v18.05.0-ce
worker0 - kvm Running tcp://192.168.42.162:2376 v18.05.0-ce
worker1 - kvm Running tcp://192.168.42.74:2376 v18.05.0-ce
worker2 - kvm Running tcp://192.168.42.136:2376 v18.05.0-ce
</pre>
<pre>
# virsh list
Id Name State
----------------------------------------------------
2 mg0 running
3 mg1 running
7 mg2 running
8 worker0 running
9 worker1 running
10 worker2 running
</pre>
:[[File:ClipCapIt-180716-232126.PNG]]
Most listázzuk ki a swarm cluster node-jait elsőként az mg0-án, majd az mg1-en. Mind a két esetben ugyan azt az eredményt kapjuk. Láthatjuk, hogy jelenleg az mg0 a vezető.
<pre>
# docker-machine ssh mg0 docker node ls
ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS ENGINE VERSION
nl5mmm994ckimhe5vjazjjecs * mg0 Ready Active Leader 18.05.0-ce
vacts6xlgb6ufyx49vx6fxgt0 mg1 Ready Active Reachable 18.05.0-ce
3llb2b0qh7oids0qhych9w73r mg2 Ready Active Reachable 18.05.0-ce
s7hp748qu6u4bb98doss31t4r worker0 Ready Active 18.05.0-ce
211o588k4qw2uymq6dl977mmt worker1 Ready Active 18.05.0-ce
hlzuosjp7wx6rxt0a66fms698 worker2 Ready Active 18.05.0-ce
</pre>
<pre>
# docker-machine ssh mg1 docker node ls
ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS ENGINE VERSION
nl5mmm994ckimhe5vjazjjecs mg0 Ready Active Leader 18.05.0-ce
vacts6xlgb6ufyx49vx6fxgt0 * mg1 Ready Active Reachable 18.05.0-ce
3llb2b0qh7oids0qhych9w73r mg2 Ready Active Reachable 18.05.0-ce
s7hp748qu6u4bb98doss31t4r worker0 Ready Active 18.05.0-ce
211o588k4qw2uymq6dl977mmt worker1 Ready Active 18.05.0-ce
hlzuosjp7wx6rxt0a66fms698 worker2 Ready Active 18.05.0-ce
</pre>