Dockerfile
Write a production Dockerfile for a web application.
Capture configuration, validation output, one failure test, rollback steps and a short explanation of the design trade-off.Build evidence
Docker Academy: Hands-on lab briefs
Turn concepts into practical implementation, validation and rollback evidence.
Images
Compare two image builds and explain layer changes.
Capture configuration, validation output, one failure test, rollback steps and a short explanation of the design trade-off.Containers
Run and gracefully stop an application container.
Capture configuration, validation output, one failure test, rollback steps and a short explanation of the design trade-off.Volumes
Persist database data and test container recreation.
Capture configuration, validation output, one failure test, rollback steps and a short explanation of the design trade-off.Networks
Connect frontend and API services on a custom network.
Capture configuration, validation output, one failure test, rollback steps and a short explanation of the design trade-off.Docker Compose
Create a local application stack with API and database.
Capture configuration, validation output, one failure test, rollback steps and a short explanation of the design trade-off.Registries
Push an image to ACR and deploy by digest.
Capture configuration, validation output, one failure test, rollback steps and a short explanation of the design trade-off.Container Security
Harden a deliberately insecure Dockerfile.
Capture configuration, validation output, one failure test, rollback steps and a short explanation of the design trade-off.Image Optimisation
Reduce an oversized image and measure the result.
Capture configuration, validation output, one failure test, rollback steps and a short explanation of the design trade-off.