7 Commits

Author	SHA1	Message	Date
Marcel	f3f8345b03	feat(observability): add Grafana with provisioned datasources and dashboards ... Add obs-grafana service (grafana/grafana-oss:11.6.1) to docker-compose.observability.yml. Datasources (Prometheus, Loki, Tempo) are auto-provisioned via infra/observability/grafana/provisioning/datasources/datasources.yml with cross-datasource linking (Loki traceId → Tempo, Tempo → Loki, service map via Prometheus). Three dashboards are pre-loaded: Node Exporter Full (1860), Spring Boot Observability (17175), Loki Logs (13639) — datasource template variables replaced with provisioned UIDs. GRAFANA_ADMIN_PASSWORD added to .env.example. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-15 04:03:33 +02:00
Marcel	de08ffe989	devops(observability): add Tempo for distributed trace storage (OTLP receiver) ... Closes #575 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-15 03:01:22 +02:00
Marcel	c1406a32f1	devops(observability): fix C4 diagram, security comment, and add Loki compactor block ... Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-15 02:25:34 +02:00
Marcel	22e1b25398	devops(observability): add Loki + Promtail for centralised container log aggregation ... - Add obs-loki (grafana/loki:3.4.2) to docker-compose.observability.yml with healthcheck (wget /ready), expose-only port 3100, named volume loki_data - Add obs-promtail (grafana/promtail:3.4.2) bridging archiv-net + obs-net, depends_on loki service_healthy, docker.sock:ro, promtail_positions volume for restart-safe position tracking - Create infra/observability/loki/loki-config.yml: single-node TSDB schema v13, 30-day retention, auth disabled (obs-net only), telemetry off - Create infra/observability/promtail/promtail-config.yml: Docker SD scrape, container_name / compose_service / compose_project / logstream labels - Update docs/DEPLOYMENT.md §4 with service table and Loki quick-check commands Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-15 02:18:22 +02:00
Marcel	0c66f6298b	devops(observability): fix Prometheus port binding, scrape port, and update DEPLOYMENT.md ... - Fix spring-boot scrape target from backend:8080 to backend:8081 (actuator/management port) - Restrict Prometheus host port binding to 127.0.0.1 to prevent unintended external exposure - Add observability stack (Prometheus, Node Exporter, cAdvisor) to topology description - Add PORT_PROMETHEUS env var to DEPLOYMENT.md reference table Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-15 01:52:28 +02:00
Marcel	0c9973fdff	devops(observability): add Prometheus + Node Exporter + cAdvisor for host and container metrics ... Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-15 01:47:07 +02:00
Marcel	1d42be9882	devops(observability): scaffold docker-compose.observability.yml and infra/observability/ structure ... Creates the skeleton observability stack (no running services yet) that all subsequent Grafana LGTM + GlitchTip issues depend on: - docker-compose.observability.yml: external archiv-net join, obs-net bridge, named volumes for all five services, placeholder comments for each service group (Metrics/Logs/Traces/Dashboards/Error Tracking), startup-order note - infra/observability/{prometheus,loki,promtail,tempo,grafana/provisioning/{datasources,dashboards}}/.gitkeep - .env.example: new # --- Observability --- section with PORT_GRAFANA, PORT_GLITCHTIP, PORT_PROMETHEUS, GLITCHTIP_DOMAIN, GLITCHTIP_SECRET_KEY (with generation hint), SENTRY_DSN, VITE_SENTRY_DSN Verified: docker compose -f docker-compose.observability.yml config exits 0 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-15 01:23:03 +02:00