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Kubernetes Challenges 🏆
Practical Kubernetes problems for all skill levels and interests
Make a Kubernetes Pod Survive an OOM Event Without Restarting
Hard,
on
Kubernetes
,
Containers
,
Linux
,
Submissions: 2/15
#pod-resources
#cgroups
#oom
Solve Challenge
Deploy a Resource-Greedy Pod Without Breaking the Kubernetes Cluster
Easy,
on
Kubernetes
,
Containers
,
Submissions: 15/42
#kubernetes-101
#pod-resources
#cgroups
Solve Challenge
Copy Files To/From a Running Kubernetes Pod: a Distroless Image Case
Premium
Hard,
on
Containers
,
Kubernetes
,
Submissions: 18/100
#kubectl
#distroless
#debugging
Solve Challenge
Copy Files To/From a Running Kubernetes Pod: a Simple Case
Easy,
on
Containers
,
Kubernetes
,
Submissions: 112/161
#kubectl
#debugging
Solve Challenge
Edit a File in a Running Kubernetes Pod: a Tricky Case
Hard,
on
Containers
,
Kubernetes
,
Submissions: 42/209
#debugging
#slim-images
#distroless
Solve Challenge
What Port Does This Kubernetes Pod Listen On?
Medium,
on
Kubernetes
,
Containers
,
Networking
,
Submissions: 88/255
#debugging
#slim-images
#distroless
Solve Challenge
Send a Signal to a Kubernetes App: a Simple Case
Easy,
on
Kubernetes
,
Containers
,
Submissions: 160/349
#debugging
#kubectl
#signals
Solve Challenge
Send a Signal to a Kubernetes App: a Non-Root Container Case
Premium
Hard,
on
Kubernetes
,
Containers
,
Submissions: 26/52
#ephemeral-containers
#debugging
#slim-images
Solve Challenge
Send a Signal to a Kubernetes App: a Slim Container Case
Medium,
on
Kubernetes
,
Containers
,
Submissions: 85/202
#ephemeral-containers
#debugging
#slim-images
Solve Challenge
Kubernetes Pod With a Faulty Init Sequence
Medium,
on
Kubernetes
,
Containers
,
Submissions: 50/218
#sidecar
#init-containers
Solve Challenge
Kubernetes Pod With a Sleepy Init Sequence
Medium,
on
Kubernetes
,
Containers
,
Submissions: 36/176
#sidecar
#init-containers
Solve Challenge
Difficulty
Easy
Medium
Hard
Category
All
Linux
(Linux)
Containers
(Containers)
Kubernetes
(Kubernetes)
Networking
(Networking)
Programming
(Programming)
Observability
(Observability)
Security
(Security)
CI/CD
(CI/CD)
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