Advanced technic for OS upgrading in 3 minutes

This document discusses strategies for rapidly automating operating system upgrades and application deployments at scale. It proposes a two-phase image creation strategy using official OS images and Packer to build minimal and role-specific images. Automated tools like Puppet, Capistrano, Consul and Fluentd are configured to allow deployments to complete within 30 minutes through infrastructure-as

[y_uuki]

いきなり飛び道具つかうんじゃなくて最初はアーキテクチャ変えずに確実に自動化していくというのがよかったし、とても参考になった。

[udzura]

なるほど！！！！

[ryshinoz]

“ ”

[yoshidashingo]

Advanced technic for OS upgrading in 3 minutes by @hsbt

[matsumoto_r]

グレートスライド、アンド、ミスターうづら

[kenjiskywalker]

知見だ🙏