Tmf Intent Authoring

Start with IntentCommonModel.ttl; include other ontology files only as needed.

Required Data Sources

Workload catalogue (mandatory for deployment)

• Base URL: https://start5g-1.cs.uit.no/wchartmuseum
• API style: ChartMuseum
• Endpoints: GET /api/charts, GET /api/charts/<name>, GET /api/charts/<name>/<version>

Rules:

• DeploymentExpectation is allowed only if a suitable catalogue workload exists.
• Never invent workload/chart/version/deployment descriptor values.
• Retrieve selected chart and inspect values.yaml.
• Deployment conditions must come from values.yaml objectives.
• If no suitable workload exists, clearly state deployment is out of scope.

GraphDB/SPARQL lookup (mandatory when locality matters)

• Geocode place name to coordinates.
• Query GraphDB at http://start5g-1.cs.uit.no:7200/, graph http://intendproject.eu/telenor/infra.
• Use SPARQL nearest edge data center for data5g:DataCenter.
• If unresolved/ambiguous, ask follow-up; never guess.

Required workflow

1. Read ontology + examples first.
2. Extract: business goal, locality, deployment need, network QoS need, thresholds.
3. If deployment implied: do catalogue lookup before drafting deployment semantics.
4. If locality matters: geocode + SPARQL nearest-edge lookup.
5. Choose expectation shape: deployment-only, network-only, or both.
6. Ask only missing critical fields:
   • dct:description, imo:handler, imo:owner
   • deployment workload/data center/descriptor/objective thresholds
   • network bandwidth/latency thresholds
7. Output Turtle unless prose requested.
8. Run validation checklist.

Deployment condition extraction from Helm charts

Rules:

• Read objectives in selected chart values.yaml.
• Create one deployment condition per objective unless user narrows scope.
• Metric stem is objective name, suffixed with _<condition-id>.
• Use user-provided threshold when available; otherwise use tmf-value-hint.
• Null runtime value does not block condition creation.
• If no reliable objectives exist, ask follow-up or mark deployment-condition generation out-of-scope.

Example: