Ticket 10 verification surfaced runtime issues that static validation
missed; all verified against running Docker stack (Vector 0.43 + OO 0.92.2):
- Rewrite VRL for Vector 0.43: no coalesce/default funcs, merge!/replace!
for guarded fallible calls, no two-value parse_json destructuring
- Quote env-interpolated sink credentials (empty env left a bare YAML null)
- Fix logs sink URI: OO needs /api/{org}/{stream}/_json (stream segment
was missing, causing 404); logs now land in contract_check stream
- Replace OPENOBSERVE_AUTH_TOKEN with root email/password Basic auth:
prometheus_remote_write ignores request.headers, so remote-write got 401
- Update .env.example, DEPLOY.md, ARCHITECTURE.md, ticket 05 accordingly
Verified live: logs with service + correlation_id searchable in
OpenObserve; contract_check_* metrics queryable via its Prometheus API;
no outbound port 4318 connections from app containers.
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| grafana | ||
| prometheus | ||
| loki-config.yaml | ||
| promtail-config.yaml | ||
| vector-config.yaml | ||