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CoreOS Essentials by Rimantas Mocevicius

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Getting started with fleet

We use fleet to take advantage of systemd at the higher level. The fleet is a cluster manager that controls systemd at the cluster level. You can even use it on a single machine and get all the advantages of fleet there too.

It encourages users to write applications as small, ephemeral units that can be easily migrated around a cluster of self-updating CoreOS machines.

The fleet unit files

The fleet unit files are regular systemd units combined with specific fleet properties.

The fleet unit files

They are the primary interaction with fleet. As in the systemd units, the fleet units define what you want to do and how fleet should do it. The fleet ...

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