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]>
53 lines
2.0 KiB
JSON
53 lines
2.0 KiB
JSON
{
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"id": "nodeport-task",
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"title": "Expose a Deployment via NodePort",
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"category": "Services & Networking",
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"difficulty": "Easy",
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"type": "task",
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"weight": 5,
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"description": "## Expose a Deployment via NodePort\n\nA **NodePort** service exposes an application on a static port on every node, making it accessible outside the cluster without a cloud load balancer.\n\n**Your task:**\n\nA deployment `frontend` is already running. Expose it as a **NodePort** service named `frontend-np` on:\n- Service port `80`\n- NodePort `30080`\n- Target port `80`",
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"hints": [
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{
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"title": "Create NodePort service",
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"body": "Use `kubectl expose` or apply a Service manifest with `type: NodePort` and the `nodePort` field.",
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"command": "cat <<EOF | kubectl apply -f -\napiVersion: v1\nkind: Service\nmetadata:\n name: frontend-np\nspec:\n type: NodePort\n selector:\n app: frontend\n ports:\n - port: 80\n targetPort: 80\n nodePort: 30080\nEOF"
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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 frontend --image=nginx:alpine --replicas=1 2>/dev/null || true"
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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": "Service 'frontend-np' exists",
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"command": "kubectl get service frontend-np -o jsonpath='{.metadata.name}'",
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"expected_output": "frontend-np",
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"match": "exact"
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},
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{
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"description": "Service type is NodePort",
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"command": "kubectl get service frontend-np -o jsonpath='{.spec.type}'",
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"expected_output": "NodePort",
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"match": "exact"
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},
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{
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"description": "NodePort is 30080",
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"command": "kubectl get service frontend-np -o jsonpath='{.spec.ports[0].nodePort}'",
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"expected_output": "30080",
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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 frontend --ignore-not-found"
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},
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{
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"command": "kubectl delete svc frontend-np --ignore-not-found"
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}
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]
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}
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