Kubernetes Decision Trainer

Train kubectl decisions under pressure

Realistic incidents, terminal context, and graded feedback — pick the best next step, not isolated syntax. Pod Debugging is free; core paths $9.99 per topic or Pro for $29.99. CKAD/CKA exam prep from $19.99.

Start free — Pod Debugging All topics

No account needed · 5-minute sessions

Scenarios: 292; scenarios
Topics: 7; core paths

scenario · pod_debugging

A Pod in namespace shop keeps restarting. Status: CrashLoopBackOff.

NAME READY STATUS

api-7f8b9c 0/1 CrashLoopBackOff

?What is your best next step?

kubectl delete pod …

kubectl describe pod …

describe → Events → logs --previous

First-step

Decision accuracy

How it works

One session. Three skills.

Learn the pattern once — it repeats across every topic, from Pod Debugging to CKA.

Standard session (~5 min)

Exam sprint (5 min timed)

Warm up

Flip two foundation cards — command purpose, not trivia. Rate how well you knew it.

Decide

Four realistic incidents with terminal output. Pick the best next kubectl step.

Sequence

Order investigation steps in a runbook, then get a debrief on traps you hit.

Try a free session Try exam sprint

Catalog

Training topics

Pod Debugging is free — pick an operational path and start a session. Other core topics unlock for $9.99 each.

Open trainer

292

Scenario cases

Runbooks

Exam sprints

Core paths

Free

Pod Debugging

Free

Read pod status, events, and container failures — decide the first diagnostic step under pressure.

31 training itemsStart free session

Service Connectivity

$9.99one-time · PayPal

Trace traffic from Service to Endpoints to Pods — find where connectivity breaks.

31 training itemsView topic — $9.99

Deployment Rollouts

$9.99one-time · PayPal

Unstick rollouts, compare ReplicaSets, and choose safe recovery when releases stall.

27 training itemsView topic — $9.99

Scheduling & Resources

$9.99one-time · PayPal

Pending pods, taints, affinity, and quotas — decide why the scheduler refused your workload.

27 training itemsView topic — $9.99

Config & Secrets

$9.99one-time · PayPal

ConfigMaps, Secrets, and env wiring — trace missing keys and mount failures before restarting pods.

27 training itemsView topic — $9.99

Security & RBAC

$9.99one-time · PayPal

Forbidden errors, ServiceAccounts, and token mounts — pick the right permission check first.

27 training itemsView topic — $9.99

Storage & Volumes

$9.99one-time · PayPal

PVC binding, volume mounts, and attach errors — debug storage before blaming the app.

27 training itemsView topic — $9.99

Bundle

Decision Trainer Pro

Unlock every operational scenario path and exam sprint in one purchase.

$29.99all 7 core topics

Certification

CKA & CKAD exam prep

100 scenario cases per exam — CKAD $19.99, CKA $24.99, separate from Decision Trainer Pro.

Cert bundle

CKA + CKAD Bundle

CKAD and CKA exam prep — 200 scenario cases total.

$34.99vs $44.98 separate

CKAD

CKAD Exam Prep

$19.99one-time · PayPal

Application-focused decisions — probes, rollouts, multi-container pods, Jobs, and manifest debugging under exam pressure. 100 scenario cases.

130 training itemsView topic — $19.99

CKA

CKA Exam Prep

$24.99one-time · PayPal

Cluster operations under pressure — nodes, control plane, networking, storage, and etcd. 100 scenario cases.

130 training itemsView topic — $24.99

Start training · Pay once with PayPal — no subscription

Start training today

Ready for your next scenario?

Pick the best kubectl step — not the loudest one.

Start Pod Debugging