Master Kubernetes CrashLoop triage

devopsINSANEBASH SCRIPTING

Master Kubernetes CrashLoop triage

Insane DevOps Basics arena: pods, logs, events, probes, resource limits, and rollout history

XP reward

955

Coins

Target time

100m

Mission locked

Missing prerequisites: devops-easy-kubernetes-crashloop

A service rolls into CrashLoopBackOff only after the second replica starts. You are working inside a deployment operations lab, and the arena only clears when the result is safe, deterministic, and explainable.

Learning objective

Learn to apply pods, logs, events, probes, resource limits, and rollout history in a deployment operations lab while explaining the invariant, safety constraints, and hidden edge cases.

Mission order

kubectl snapshots include pods, describe output, previous logs, deployment YAML, and events. Prove your approach, handle adversarial inputs, and leave the solution maintainable. Submit the solution plus enough reasoning to pass hidden edge cases.

Visible checks

uses safe command composition

Expected: deterministic command sequence

handles ordinary filenames

Expected: stable output

Clear requirements

Demonstrates pods, logs, events, probes, resource limits, and rollout history
Handles the visible sample and hidden edge cases
Keeps output deterministic and explainable
Avoids unsafe dynamic execution

Secure validation contract

Judge type

BASH SCRIPTING

Complexity target

Linear scan over simulated files/log rows with deterministic output

Simulated lab

3 files/directories, allowed commands: awk, cat, cut, du, df, find, grep, head

Workspace

Terminal lab

locked

Clear the route first

You can read the mission brief, but the editor, hints, tests, and submit flow stay locked until progression or plan access catches up.

Enter Immersive

Test Results

Run the visible checks when your first pass is ready.

Clear Protocol

1Read the scenario and restate the expected output shape.

2Run visible checks before chasing hidden edge cases.

3Use Genie for one nudge if stuck, then explain the invariant.

4Submit only when the result is deterministic and safe.

Rewards

955

Coins

Mission Route

Previous Next

Back to catalog

Hints

Hints are metered and logged for No Hint Hero runs.

Genie Mentor Core

Hint protocol / contextual guardrails active

Progressive hints

Failed-test aware

Solution guarded

Mission: devops-insane-kubernetes-crashloop0 attempts0 failed tests0 hints used

Progressive hint depth

Genie: Genie online. I use your mission, attempts, failed tests, hints, and path context to coach the next rep without dumping answers first.

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devopsINSANEBASH SCRIPTING