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Merge pull request #169 from trails-cool/docs/infra-spec-promtail

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Add Promtail log shipping to infrastructure spec
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Ullrich Schäfer 2026-04-05 14:59:19 +01:00 • committed by GitHub
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9
openspec/specs/infrastructure/spec.md
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@ -127,7 +127,14 @@ All services SHALL be deployed via Docker Compose, including Grafana, Prometheus
#### Scenario: Monitoring stack starts
- **WHEN** `docker compose up -d` is run
- **THEN** Grafana, Prometheus, and Loki containers start alongside the application containers
- **THEN** Grafana, Prometheus, Loki, and Promtail containers start alongside the application containers
### Requirement: Container log shipping
Promtail SHALL scrape all Docker container logs and push them to Loki for querying in Grafana.
#### Scenario: Logs visible in Grafana
- **WHEN** a container writes to stdout or stderr
- **THEN** the log line is available in Grafana Explore via Loki with container name labels
### Requirement: Caddy access logging
Caddy SHALL emit structured JSON access logs for all requests.