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]>
48 lines
2.4 KiB
JSON
48 lines
2.4 KiB
JSON
{
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"id": "cks-image-pull-secret",
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"title": "Private Registry Image Pull Secret",
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"category": "Supply Chain Security",
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"difficulty": "Easy",
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"type": "task",
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"weight": 4,
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"description": "## Private Registry Image Pull Secret\n\nIn production, images are stored in private registries that require authentication. Kubernetes uses `imagePullSecrets` to securely store registry credentials and inject them at image pull time.\n\n**Your task:**\n\n1. Create a Docker registry Secret named `registry-creds` for registry `registry.company.com` with:\n - Username: `ci-bot`\n - Password: `s3cr3t-token`\n - Email: `[email protected]`\n2. Create a Pod named `private-pod` using `nginx:alpine` that references `registry-creds` as an `imagePullSecret`\n\n```bash\n# Verify:\nkubectl get pod private-pod -o jsonpath='{.spec.imagePullSecrets[0].name}'\n```",
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"hints": [
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{
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"title": "Create a docker-registry Secret",
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"body": "Use `kubectl create secret docker-registry` with the four required flags.",
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"command": "kubectl create secret docker-registry registry-creds \\\n --docker-server=registry.company.com \\\n --docker-username=ci-bot \\\n --docker-password=s3cr3t-token \\\n [email protected]"
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},
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{
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"title": "Reference imagePullSecrets in a Pod",
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"body": "Add `spec.imagePullSecrets[].name` to the pod spec with the name of your secret.",
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"command": "cat <<EOF | kubectl apply -f -\napiVersion: v1\nkind: Pod\nmetadata:\n name: private-pod\nspec:\n imagePullSecrets:\n - name: registry-creds\n containers:\n - name: app\n image: nginx:alpine\nEOF"
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}
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],
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"setup_commands": [],
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"validation": {
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"commands": [
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{
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"description": "Secret 'registry-creds' has docker-registry type",
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"command": "kubectl get secret registry-creds -o jsonpath='{.type}'",
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"expected_output": "kubernetes.io/dockerconfigjson",
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"match": "exact"
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},
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{
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"description": "Pod 'private-pod' references registry-creds as imagePullSecret",
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"command": "kubectl get pod private-pod -o jsonpath='{.spec.imagePullSecrets[0].name}'",
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"expected_output": "registry-creds",
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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 pod private-pod --ignore-not-found --grace-period=0 --force"
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},
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{
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"command": "kubectl delete secret registry-creds --ignore-not-found"
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}
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]
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}
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