ced4568andClaude Sonnet 5
60fbf0c385
Pre-Phase-1 platform work, approved and tested earlier but not yet committed: - Terminal banner: "RootNode Academy Lab — node: k8s-lab", upstream KubeKosh attribution left untouched in footer/README/LICENSE. - RootNode curriculum mode: scenarios/rootnode-path.json (Foundation -> Workloads -> Networking -> Configuration -> Troubleshooting -> Real Ops -> Capstone), built from existing scenario content grouped by category, no new scenarios invented. New GET /api/curriculum/path endpoint. - Student roster + per-student progress: instructor-roster, pick-your-name login (no password), students/environments-adjacent progress table migrated to a (student_id, scenario_id) composite key so practice progress and exam sessions are isolated per student instead of one global bucket. New /api/roster, /api/login endpoints. - scenarios/data/*.json: added isolation_type metadata (shared_namespace vs ephemeral_cluster) from an audit of which scenarios execute cluster-scoped or node-level commands. This was Tier-1-isolation groundwork that got superseded same-day by the full-ephemeral-per-student architecture (see docs/LAB_ARCHITECTURE.md) — the field is kept as descriptive metadata only, per the note now in scenarios/SCHEMA.md. Not wasted: it's an accurate audit of which scenarios touch cluster-scoped resources, useful independent of isolation model. - .gitignore added (node_modules/, frontend/dist/, *.db, /data/, .env) — none existed before; without it, npm installs during testing would have landed in a commit. Known limitation still open: no frontend UI for any of this yet (login screen, roster-add form, curriculum view) — API-only. No auth on the roster-add endpoint. Co-Authored-By: Claude Sonnet 5 <[email protected]>
60 lines
2.5 KiB
JSON
60 lines
2.5 KiB
JSON
{
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"id": "ingress-task",
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"title": "Create an Ingress Resource",
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"category": "Services & Networking",
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"isolation_type": "shared_namespace",
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"difficulty": "Medium",
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"type": "task",
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"weight": 7,
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"description": "## Create an Ingress Resource\n\nIngress exposes HTTP/HTTPS routes from outside the cluster to services within it. k3s includes Traefik as its default Ingress controller.\n\n**Your task:**\n\nA deployment `web-app` and service `web-svc` (port 80) already exist. Create an **Ingress** named `web-ingress` that:\n- Routes traffic for host `app.lab.local`\n- Path `/` → service `web-svc` on port `80`\n- Uses `pathType: Prefix`",
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"hints": [
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{
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"title": "Ingress manifest",
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"body": "Use `networking.k8s.io/v1` for the Ingress API. Define `spec.rules[].host` and `spec.rules[].http.paths[]`.",
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"command": "cat <<EOF | kubectl apply -f -\napiVersion: networking.k8s.io/v1\nkind: Ingress\nmetadata:\n name: web-ingress\nspec:\n rules:\n - host: app.lab.local\n http:\n paths:\n - path: /\n pathType: Prefix\n backend:\n service:\n name: web-svc\n port:\n number: 80\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 web-app --image=nginx:alpine --replicas=1 2>/dev/null || true"
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},
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{
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"command": "kubectl expose deployment web-app --name=web-svc --port=80 --target-port=80 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": "Ingress 'web-ingress' exists",
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"command": "kubectl get ingress web-ingress -o jsonpath='{.metadata.name}'",
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"expected_output": "web-ingress",
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"match": "exact"
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},
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{
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"description": "Ingress host is app.lab.local",
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"command": "kubectl get ingress web-ingress -o jsonpath='{.spec.rules[0].host}'",
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"expected_output": "app.lab.local",
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"match": "exact"
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},
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{
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"description": "Backend service is web-svc",
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"command": "kubectl get ingress web-ingress -o jsonpath='{.spec.rules[0].http.paths[0].backend.service.name}'",
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"expected_output": "web-svc",
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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 web-app --ignore-not-found"
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},
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{
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"command": "kubectl delete svc web-svc --ignore-not-found"
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},
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{
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"command": "kubectl delete ingress web-ingress --ignore-not-found"
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}
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]
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}
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