Orthevs Orthevs Fathom new horizons
Menu

Workshop wiki · German and English

19 Taints Affinity

Dieses Lab zeigt Node Affinity und Tolerations. Es setzt voraus, dass ein Trainingsnode passend gelabelt und optional getaintet wird.

Content language · German and EnglishSize · 869 Bexamples/19-taints-affinity/README.md
Workshop examples as ZIP files
Learning progress in the web app

Mark chapters as read, view reading progress and check off practice modules after enabling the optional web app. Workshop progress is calculated from chapters across all document pages. Your choices stay on this device; there is no account or server sync. Installation is not required. Withdrawing your choice in Privacy settings deletes the progress.

Reading progress0%
0%
0 / 5 chapters read
Other language versionGreek ↗

19 Taints Affinity

Dieses Lab zeigt Node Affinity und Tolerations. Es setzt voraus, dass ein Trainingsnode passend gelabelt und optional getaintet wird.

Vorbereitung

bash
kubectl label node <node-name> workshop-role=isolated
kubectl taint node <node-name> workshop=isolated:NoSchedule
01 / 05

Prüfen

bash
kubectl apply --dry-run=client -f manifests/
02 / 05

Ausführung

bash
kubectl apply -f manifests/
kubectl get pods -n scheduling-lab -o wide
kubectl describe pod isolated-workload -n scheduling-lab
03 / 05

Lernpunkte

  • Node Affinity wählt Nodes anhand von Labels.
  • Tolerations erlauben Scheduling auf getainteten Nodes.
  • Ohne passende Labels bleibt der Pod Pending.
04 / 05

Cleanup

bash
kubectl delete namespace scheduling-lab
kubectl taint node <node-name> workshop=isolated:NoSchedule-
kubectl label node <node-name> workshop-role-
05 / 05

K8S · Orthevs Academy

31 modules as one continuous learning path.

The sequence remains unchanged: from the lab skeleton through technical foundations and operating models to final troubleshooting. The technical directory names are deliberately preserved.

Practice modules

Orthevs as an app

Install Orthevs

The Orthevs web app can be installed on supported mobile devices and desktop browsers.

iPhone and iPad

Open Orthevs in Safari. Tap Share, then Add to Home Screen. Enable Open as Web App if offered, then tap Add.

Android

For the web app, open the browser menu and choose Install app or Add to Home screen. Confirm the installation.

Desktop browser

Open the browser menu or the install icon in the address bar, then choose Install app or Add to Dock.

Web app installation depends on your browser. If no install prompt appears, follow the browser steps shown above.