Operations¶

Day-two material: keeping a cluster running, diagnosing it when it isn't, and extending it safely.

• Troubleshooting - a systematic approach to diagnosing failures
• Operators & CRDs - extending the API and the controller-reconciliation pattern
• Maintenance - upgrades, draining nodes, and version skew
• Kubectl Cheat Sheet - fast reference for the commands you'll run most

New to Kubernetes? Follow the Learning Paths for a guided order through this material.