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 This was Tier-1-isolation groundwork that got superseded same-day by the full-ephemeral-per-student architecture (see docs/LAB_ARCHITECTURE.md) — the field is kept as descriptive metadata only, per the note now in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]>
47 lines
2.0 KiB
JSON
47 lines
2.0 KiB
JSON
{
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"id": "resource-quota-ns",
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"title": "ResourceQuota for a Namespace",
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"category": "Cluster Administration",
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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": "## ResourceQuota for a Namespace\n\nResourceQuotas enforce aggregate resource constraints per namespace, preventing any single team from consuming all cluster resources.\n\n**Your task:**\n\n1. Create a namespace named `team-quota`\n2. Create a **ResourceQuota** named `compute-quota` in `team-quota` that limits:\n - `pods`: `5`\n - `requests.cpu`: `\"1\"`\n - `requests.memory`: `\"500Mi\"`",
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"hints": [
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{
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"title": "Create the ResourceQuota",
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"body": "Use `kubectl create resourcequota` with `--hard` flag or apply a YAML manifest.",
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"command": "cat <<EOF | kubectl apply -f -\napiVersion: v1\nkind: ResourceQuota\nmetadata:\n name: compute-quota\n namespace: team-quota\nspec:\n hard:\n pods: \"5\"\n requests.cpu: \"1\"\n requests.memory: \"500Mi\"\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": "ResourceQuota 'compute-quota' exists in team-quota",
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"command": "kubectl get resourcequota compute-quota -n team-quota -o jsonpath='{.metadata.name}'",
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"expected_output": "compute-quota",
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"match": "exact"
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},
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{
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"description": "Pod limit is 5",
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"command": "kubectl get resourcequota compute-quota -n team-quota -o jsonpath='{.spec.hard.pods}'",
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"expected_output": "5",
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"match": "exact"
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},
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{
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"description": "CPU request limit is 1",
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"command": "kubectl get resourcequota compute-quota -n team-quota -o jsonpath='{.spec.hard.requests\\.cpu}'",
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"expected_output": "1",
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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 namespace team-quota --ignore-not-found --wait=false"
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}
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]
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}
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