Challenges | iximiuz Labs

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

Challenge on Kubernetes

Multi-Container Pod Security Design

by Omkar Shelke

Create a multi-container Pod with different user IDs per container while sharing a common group ID at the Pod level for collaborative file access.

#kubernetes-101 #security-context #ckad #multi-container #cka

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

Challenge on Kubernetes

Run a Short Task as a Standalone Pod Without a Job Controller

by Omkar Shelke

Create a Pod in the processing namespace that runs a short task and exits successfully, reaching a Completed status without using a Job controller.

#cka #ckad #pods #kubernetes-101 #restart-policy

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

Challenge on Kubernetes

Perform In-Place Updates on a Kubernetes Deployment

by Omkar Shelke

Update container images, container names, update strategy, and replica count in an existing multi-container Kubernetes Deployment.

#kubernetes-101 #deployment #ckad #multi-container

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

Challenge on Kubernetes

Create and Apply a Kubernetes Job with Completions and Parallelism

by Omkar Shelke

Create a Kubernetes Job template for Team Aurora that runs a busybox command across multiple completions in parallel, with specific pod labels and container configuration.

#ckad #cka #jobs #kubernetes-101

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

Challenge on Kubernetes

Switch Live Traffic from Blue to Green Using Kubernetes Services

by Omkar Shelke

Perform a blue-green deployment by creating a new green version of a web application, then switch live traffic from blue to green with zero downtime by updating the Service selector.

#ckad #deployments #services #blue-green #kubernetes-101

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

Challenge on Kubernetes, Containers

Mount Static Assets from an OCI Image into a Kubernetes Pod

by Ivan Velichko

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

Challenge on Kubernetes

Keep Pods Healthy with Liveness and Readiness Probes

by Omkar Shelke

Add HTTP-based liveness and readiness probes to an existing Kubernetes Deployment and verify application health and availability.

#kubernetes-101 #probes #liveness #readiness #ckad

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

Challenge on Kubernetes

Inspecting and Extracting Kubernetes Kubeconfig Data

by Omkar Shelke

Audit a kubeconfig handed over by another engineer: list its contexts, find the active context and the cluster it points to, and extract the client certificate it authenticates with.

#kubernetes-101 #kubeconfig #client-cert #k8s-context #cka

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

Challenge on Kubernetes

Set and Use Secrets in a Kubernetes Deployment

by Omkar Shelke

Configure a Kubernetes Deployment to consume Secrets as environment variables and volume mounts.

#cka #kubernetes-101 #secrets #deployment #ckad

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

Challenge on Kubernetes

Set ConfigMap Environment Variables in a Pod

by Omkar Shelke

Inject ConfigMap values as environment variables into a Kubernetes Pod.

#kubernetes-101 #cka #ckad #configmap #pod