Challenges | iximiuz Labs

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

Challenge on Containers, Kubernetes

Edit a File in a Running Kubernetes Pod: a Non-Root Container Case

by Ivan Velichko

Learn how to edit a file in a running Kubernetes Pod when the container's user has no write access to it.

#kubectl #kubectl-debug #ephemeral-container #troubleshooting

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

Challenge on Kubernetes, Containers

Edit a File in a Running Kubernetes Pod: a Distroless Container Case

by Ivan Velichko

Learn how to edit a file in a distroless container that runs as a non-root user in a Kubernetes namespace that enforces the baseline Pod Security Standard.

#kubectl #kubectl-debug #ephemeral-container #distroless #troubleshooting

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

Challenge 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 #troubleshooting

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

Challenge on Containers, Kubernetes

Copy Files To/From a Running Kubernetes Pod: a Distroless Image Case

by Ivan Velichko

An ultimate Kubernetes troubleshooting challenge: can you copy files to/from a running Pod that doesn't have a shell or other command line tools installed?

#kubectl #kubectl-debug #distroless #troubleshooting