Challenges

Focused, hands-on problems for sharpening your DevOps and server-side skills. Some teach specific concepts while others mirror real-world scenarios. Every challenge includes hints, feedback, and automated solution checks.

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This challenge was created by a community author. Community content is reviewed by the iximiuz Labs team on a best effort basis.

Challenge, Hard, on Kubernetes, Containers

Kubernetes - Build and Deploy a Production-Ready Container Image

by Kaloyan Preslavski

Combine multi-stage builds, build-time arguments, non-root users, and Pod security context into a single production-grade image pipeline.

#dockerfile #ckad

This challenge was prepared for you by the iximiuz Labs team.

Challenge, Hard, on Containers, Programming

Build a Production-Ready Python Container Image: FastAPI Application

by Ivan Velichko

Learn how to build a secure, lightweight, and production-ready Python container image for a FastAPI application by following this hands-on challenge full of practical tips and tricks. Solutions for pip + venv, poetry, and uv are included.

#docker #container-image #dockerfile #python

This challenge was prepared for you by the iximiuz Labs team.

Challenge, Hard, on Containers, Programming

Build a Production-Ready Go Container Image: A Dynamically Linked Application

by Ivan Velichko

Learn how to build a secure, lightweight, and production-ready container image for a dynamically linked Go application by following this hands-on challenge full of practical tips and tricks.

#docker #container-image #dockerfile #go