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]>
59 lines
1.9 KiB
JSON
59 lines
1.9 KiB
JSON
{
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"id": "delete-by-label-basics",
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"title": "Bulk Deletion by Label",
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"category": "Core Concepts",
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"difficulty": "Easy",
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"type": "task",
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"weight": 3,
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"description": "## Bulk Deletion by Label\n\nYou can use label selectors (`-l`) to perform bulk operations on resources.\n\n**Your task:**\n\nThere are 5 pods running in the default namespace. Delete **only** the pods that have the label `env=dev`. Leave the `env=prod` pods running.\n\n```bash\n# Verify which pods are left:\nkubectl get pods --show-labels\n```",
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"hints": [
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{
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"title": "Delete with selector",
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"body": "Use `kubectl delete pods` with the `-l` flag.",
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"command": "kubectl delete pods -l env=dev"
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}
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],
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"setup_commands": [
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{
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"command": "kubectl run dev-1 --image=nginx:alpine -l env=dev"
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},
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{
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"command": "kubectl run dev-2 --image=nginx:alpine -l env=dev"
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},
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{
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"command": "kubectl run dev-3 --image=nginx:alpine -l env=dev"
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},
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{
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"command": "kubectl run prod-1 --image=nginx:alpine -l env=prod"
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},
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{
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"command": "kubectl run prod-2 --image=nginx:alpine -l env=prod"
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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": "No 'env=dev' pods exist",
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"command": "kubectl get pods -l env=dev --no-headers 2>/dev/null | wc -l | tr -d ' '",
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"expected_output": "0",
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"match": "exact"
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},
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{
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"description": "Prod pods are still running",
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"command": "kubectl get pods -l env=prod --no-headers 2>/dev/null | wc -l | tr -d ' '",
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"expected_output": "2",
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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 pods -l env=dev --ignore-not-found --grace-period=0 --force"
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},
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{
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"command": "kubectl delete pods -l env=prod --ignore-not-found --grace-period=0 --force"
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}
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]
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}
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