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Kubernetes for SysAdmins | Kelsey Hightower at PuppetConf | Talk & Demo

Perforce Puppet · talk · Watch on YouTube

Cloud, DevOps & reliabilityDistributed systems

What it is

Kelsey Hightower introduces Kubernetes to sysadmins at PuppetConf 2016, with a demo. He explains the declarative model and how it changes the contract between infrastructure and applications.

Why Hacker News recommends it

HN recommends it for Hightower's clear mental models, such as comparing the scheduler to Tetris and explaining why resource limits matter.

  • 2 people recommended it
  • 2 different months
  • 1 strong recommendations
  • first 2017, last 2022

What HN commenters said

  1. “Kelsey Hightower comparing the kubernetes scheduler to Tetris was awesome for cementing a mental model.”

    Hightower compares the Kubernetes scheduler to Tetris, building a mental model.

    leetrout, 2022-06 · Strong recommendation · in “Ask HN: Best dev tool pitches of all time?”

  2. “Watch tutorials by Kelsey Hightower, he's been helping folks understand the differences and the models.”

    Hightower explains Kubernetes models and how they differ from traditional approaches.

    org3432, 2017-12 · Recommendation · in “Kubernetes 1.9: Apps Workloads GA and Expanded Ecosystem”

Excerpts from Hacker News comments, linked to the originals. Summaries and labels were written by a language model from those comments.

Topics: kubernetes, kelsey hightower, sysadmin, scheduler, infrastructure

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