Abhinav Sinha
124e5276d4
- Split `scenarios/scenarios.json` into individual JSON files under `scenarios/data/` named `<scenario-id>.json` - Split `scenarios/bundles.json` into individual JSON files under `scenarios/bundles/` named `<bundle-id>.json` - Updated `backend/server.js` to dynamically load scenario and bundle files from their respective directories - Updated documentation in `scenarios/SCHEMA.md` and `README.md` to reflect the new repository layout and contributor workflow Signed-off-by: Abhinav Sinha <[email protected]>
52 lines
1.9 KiB
JSON
52 lines
1.9 KiB
JSON
{
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"id": "scale-deployment",
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"title": "Scaling a Deployment",
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"category": "Workloads",
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"difficulty": "Easy",
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"type": "task",
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"weight": 4,
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"description": "## Scaling a Deployment\n\nA deployment named `webapp` is currently running with **1 replica**. Traffic has increased and you need to scale it up.\n\n**Your task:**\n\nScale the `webapp` deployment to **4 replicas** and verify all pods become Ready.\n\n```bash\n# You can use the imperative command\nkubectl scale deployment webapp --replicas=4\n# Or edit the manifest\nkubectl edit deployment webapp\n```",
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"hints": [
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{
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"title": "Scale imperatively",
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"body": "`kubectl scale` is the quickest way to change replica count without editing a YAML file.",
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"command": "kubectl scale deployment webapp --replicas=4"
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},
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{
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"title": "Verify the scale",
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"body": "Check READY column in `kubectl get deployment webapp` — it should show 4/4.",
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"command": "kubectl get deployment webapp"
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}
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],
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"setup_commands": [
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{
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"command": "kubectl create deployment webapp --image=nginx:alpine --replicas=1"
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},
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{
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"command": "kubectl rollout status deployment/webapp --timeout=60s"
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}
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],
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"validation": {
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"commands": [
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{
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"description": "Deployment 'webapp' has 4 replicas specified",
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"command": "kubectl get deployment webapp -o jsonpath='{.spec.replicas}'",
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"expected_output": "4",
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"match": "exact"
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},
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{
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"description": "Deployment 'webapp' has 4 ready replicas",
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"command": "kubectl get deployment webapp -o jsonpath='{.status.readyReplicas}' 2>/dev/null | grep -v '^$' || echo 0",
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"expected_output": "4",
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"match": "exact"
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}
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]
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},
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"default_namespace": "default",
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"teardown_commands": [
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{
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"command": "kubectl delete deployment webapp --ignore-not-found"
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}
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]
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}
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