Kubernetes for SysAdmins | Kelsey Hightower at PuppetConf | Talk & Demo
Perforce Puppet2 HN recommenders · recommended in 2 months, 2017–2022
talk · intermediate · 2017–2022 on HN
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.
HN recommends it for Hightower's clear mental models, such as comparing the scheduler to Tetris and explaining why resource limits matter.
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4 comments from Hacker News
Kelsey Hightower comparing the kubernetes scheduler to Tetris was awesome for cementing a mental model. ▶ this video
Watch tutorials by Kelsey Hightower, he's been helping folks understand the differences and the models. e.g. ▶ this video
Kelsy Hightower has used a similar analogy in regards to resource allocation which covers a little on the tech debt side of things. ▶ this video
There's a great example on why setting limits is a good thing from one of Kelsey Hightower's talks, for some reason your initial comment triggered remembering this advice: ▶ this video