ICT Network Project

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Ayuda de: https://coreos.com/fleet/docs/latest/launching-containers-fleet.html

Run a container in the cluster

hacer esto dentro del coreos
<code>
cat > myapp.service << 'EoT'
[Unit]
Description=MyApp
After=docker.service
Requires=docker.service

[Service]
TimeoutStartSec=0
ExecStartPre=-/usr/bin/docker kill busybox1
ExecStartPre=-/usr/bin/docker rm busybox1
ExecStartPre=/usr/bin/docker pull busybox
ExecStart=/usr/bin/docker run --name busybox1 busybox /bin/sh -c "trap 'exit 0' INT TERM; while true; do echo Hello World; sleep 1; done"
ExecStop=/usr/bin/docker stop busybox1
EoT
</code>

despues toca adicionarla al cluster desde esa misma estacion
<code>
fleetctl submit myapp.service
</code>

despues no importa si es desde dentro de cualqueir de los nodos del cluster o si es desde afuera

<code>
ssh core@10.0.0.13  fleetctl start myapp.service
ssh core@10.0.0.13  fleetctl list-units
ssh core@10.0.0.13  fleetctl list-machines
ssh core@10.0.0.13  fleetctl stop myapp.service
ssh core@10.0.0.13  fleetctl destroy myapp.service
</code>

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