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
2.4 KiB
JSON
52 lines
2.4 KiB
JSON
{
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"id": "networkpolicy-egress",
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"title": "Egress NetworkPolicy",
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"category": "Security",
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"difficulty": "Hard",
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"type": "task",
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"weight": 8,
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"description": "## Egress NetworkPolicy\n\nEgress NetworkPolicies control **outbound** traffic from pods. By default, all egress is allowed; once you apply an egress policy to a pod, only explicitly allowed egress is permitted.\n\n**Your task:**\n\nCreate a NetworkPolicy named `restrict-egress` in the `default` namespace that:\n- Applies to pods with label `role=isolated`\n- Allows **egress only to pods with label `role=allowed`** on port `80`\n- Blocks all other egress",
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"hints": [
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{
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"title": "Egress NetworkPolicy structure",
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"body": "Set `spec.policyTypes: [Egress]` and define `spec.egress[]` with `to` and `ports`. Omitting a type means it's not affected.",
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"command": "cat <<EOF | kubectl apply -f -\napiVersion: networking.k8s.io/v1\nkind: NetworkPolicy\nmetadata:\n name: restrict-egress\n namespace: default\nspec:\n podSelector:\n matchLabels:\n role: isolated\n policyTypes:\n - Egress\n egress:\n - to:\n - podSelector:\n matchLabels:\n role: allowed\n ports:\n - protocol: TCP\n port: 80\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": "NetworkPolicy 'restrict-egress' exists",
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"command": "kubectl get networkpolicy restrict-egress -o jsonpath='{.metadata.name}'",
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"expected_output": "restrict-egress",
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"match": "exact"
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},
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{
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"description": "Policy applies to role=isolated pods",
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"command": "kubectl get networkpolicy restrict-egress -o jsonpath='{.spec.podSelector.matchLabels.role}'",
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"expected_output": "isolated",
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"match": "exact"
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},
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{
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"description": "Policy type includes Egress",
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"command": "kubectl get networkpolicy restrict-egress -o jsonpath='{.spec.policyTypes[*]}'",
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"expected_output": "Egress",
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"match": "contains"
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},
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{
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"description": "Egress allowed to role=allowed pods",
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"command": "kubectl get networkpolicy restrict-egress -o jsonpath='{.spec.egress[0].to[0].podSelector.matchLabels.role}'",
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"expected_output": "allowed",
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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 networkpolicy restrict-egress --ignore-not-found"
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}
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]
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}
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