More skills · hands-on lab
DO280 Lab 14: Cluster Operators, Cluster Version and Cluster Health
Read the cluster version and channel, check the health of every cluster operator, look at node resources, events and must-gather.
- 35 minutesTime in the lab
- IntermediateLevel
- 5 tasksChecked automatically
- CertificateVerifiable link when you finish
The situation
Before any change you check that the cluster and all its operators are healthy, and you know how to collect data for support.
What you will do
- Explore: Versionquestion
- Guided exercise: Operator health
- Guided exercise: Node resources
- Lab: Collect for support
- Degradedquestion
How it works
The lab opens in your browser: a real terminal or desktop, nothing to install. Work through the tasks, press Check after each one and the portal verifies your work. Stuck? Ask for a hint. Finish every task and you get a certificate page with its own verification link for LinkedIn or your CV.