k3s Lightweight Kubernetes: Archi & Resource

๐Ÿ’ก k3s Lightweight Kubernetes: Archi & Resource โ€” Executive Summary

Technical architectural analysis, practical configuration manifests, and deployment instructions for k3s Lightweight Kubernetes: Archi & Resource.

Installation & Uninstall
Automated Upgrades (deploy to system-upgrade-controller)
  • Documentation
  • Source
Exec
bash
k label nodes $mynode k3s-upgrade="trueโ€

# Y.O.L.O.
kubectl apply -k github.com/rancher/system-upgrade-controller
Trouble shooting
Resolved k3s issue
References and Guidelines (NOTE)

Failed to allocate directory watch: Too many open files

bash
#์ „์ฒด ํŒŒ๋ผ๋ฏธํ„ฐ ๋ฆฌ์ŠคํŠธ
sudo sysctl -a

#ํŒŒ๋ผ๋ฏธํ„ฐ ์—…๋ฐ์ดํŠธ
sudo sysctl -w fs.inotify.max_user_watches=2099999999
sudo sysctl -w fs.inotify.max_user_instances=2099999999
sudo sysctl -w fs.inotify.max_queued_events=2099999999

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