Challenges

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

Challenge, Easy, on Kubernetes, Containers

Mount Static Assets from an OCI Image into a Kubernetes Pod

Use Kubernetes image volumes to mount a static HTML artifact into an nginx Pod without an init container or a custom nginx image.

kubernetes-101 oci-image storage container-volume

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

Challenge, Easy, on Kubernetes, Containers

Deploy a Pod with a Container Image from a Private Registry

by Ivan Velichko

Practice configuring Kubernetes to pull images from a private registry and run Pods with authenticated registry access.

kubernetes-101 container-registry container-image kubectl

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

Challenge, Medium, on Containers, Kubernetes, Linux

Diagnose and Resolve Stability Issues in a Go Application Deployment

by Ivan Velichko

This challenge focuses on debugging memory usage issues in a Go application deployed in a Kubernetes cluster. The goal is to ensure the application can handle moderate traffic without crashing, even when it runs with significantly constrained memory resources.

pod-resources cgroups oom go

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

Challenge, Hard, on Kubernetes, Containers, Linux

Make a Kubernetes Pod Survive an OOM Event Without Restarting

by Ivan Velichko

Hack your way through this challenge making the OOM kills invisible again.

pod-resources cgroups oom

Official Collection

Mount Static Assets from an OCI Image into a Kubernetes Pod

Deploy a Pod with a Container Image from a Private Registry

Diagnose and Resolve Stability Issues in a Go Application Deployment

Make a Kubernetes Pod Survive an OOM Event Without Restarting