Flatcar Linux: A Modern OS for the Always-On Infrastructure
Meet the Cast
HOST
David Flanagan
@rawkode
HOST
Laura Santamaria
@nimbinatus
GUEST
Thilo
@thilo
GUEST
Mathieu Tortuyaux
@tormath1
GUEST
James Le Cuirot
@chewi
Stay ahead in cloud native
Tutorials, deep dives, and curated events—no fluff.
In this episode, we dive deep into Flatcar Linux, an immutable Linux distribution designed for always-on infrastructures. The discussion covers the architecture and features of Flatcar, including its self-updating capabilities and minimal attack surface. We explore the use of Ignition for provisioning, the role of Systemd and its extensions, and the detailed update process via an update server. The Flatcar maintainers also highlight the benefits of full-disk encryption, node-level metrics, and operational insights available through tools like Nebraska and Node exporter. Guest speakers include Flatcar maintainers and engineers from Microsoft, who share their experiences and insights on managing and maintaining Flatcar at scale.
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