Containers · hands-on lab
DO180 Lab 12: Container Images, Tags, Digests and Image Streams
Inspect images with skopeo, tell tags from digests, import an image into an image stream and deploy from it.
- 40 minutesTime in the lab
- IntermediateLevel
- 4 tasksChecked automatically
- CertificateVerifiable link when you finish
The situation
A tag can change without warning. You learn to pin images and to track them with image streams.
What you will do
- Guided exercise: Inspect an image
- Guided exercise: An image stream
- Lab: Deploy by digest
- Tag vs digestquestion
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.