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.
Submissions: 69/113
Challenges
Focused hands-on problems designed to help you hone your DevOps or Server Side skills. Some challenges are more educational, while others are based on real-world scenarios. The platform provides hints and feedback for each challenge, including automated solution checks.
Official Collection
Challenges crafted by iximiuz Labs to help you master DevOps and Server Side topics.
Challenge, Medium, on
Make a Filesystem Mount Survive a Reboot
Discover that a simple mount command doesn't survive a reboot and learn how to make mount points persistent using /etc/fstab or systemd.
Submissions: 80/168
Challenge, Easy, on
Mount an Existing Directory at a New Location (bind mount)
Practice mapping existing directories to new paths using Linux bind mounts and see the core tech behind container volumes in action.
Submissions: 311/443
Challenge, Hard, on
Split a Drive into Multiple Partitions And Format Them as Ext4 and Btrfs
Create two partitions on a blank disk: one smaller ext4 for service logs and the rest btrfs for service data. Mount both and prove they work.
Submissions: 90/194
Community Collection
Challenges contributed by the community members sharing their knowledge and expertise.
Challenge, Easy, on
Kubernetes - emptyDir Volumes: Sharing, Lifecycle, and Memory-Backed Storage
Use emptyDir volumes to share data between containers, understand the volume lifecycle across container restarts and pod deletion, and explore memory-backed ephemeral storage.
Challenge, Medium, on
Create a Redis StatefulSet with Stable Pod Identities and Persistent Storage
by Omkar Shelke
Create a StatefulSet and a Headless Service for a distributed caching system. Verify that Pods are created with stable ordinal names.
Submissions: 13/13