Without an explicit service_name, Loki derived it from the container
label (ledgerline-sanctions-1), while spans carry service.name
"sanctions". Grafana's Tempo->Loki link selects on
{service_name="<service.name>"}, so it matched no stream. The czy agent
now sets service_name from com.docker.compose.service; `container` is
unchanged. CLAUDE.md's description of the labels is updated to match.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Alloy only registers an OTLP/HTTP route for a signal with an output, so
POST /v1/metrics and /v1/logs return 404 rather than being accepted and
silently dropped (verified live against otlp.vione.cloud). Fix the claim
everywhere it appeared. Also mark Phase 2 in progress.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
k8s/ is now a faithful port of the mentor's Ansible Grafana stack
(Prometheus, Alertmanager, Loki, Tempo, Alloy, Grafana, node-exporter)
for the ledgerline-observability namespace on falken: same versions and
configs, one *.vione.cloud ingress per tool behind Traefik basic auth,
secrets generated by create-secrets.sh into gitignored files.
Two fixes over the Ansible role, both verified live: Tempo's
metrics-generator needs traces_storage or it runs no processors, and
Prometheus needs exemplar-storage to keep exemplars.
Ledgerline stays on czy; an Alloy agent in the Traefik override ships
its container logs to Loki. Roadmap and CLAUDE.md now point at k8s/.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Insert a new Phase 1 (deployment: Compose + Traefik on a server, marked
Done) between the base project and the OTel concepts phase, and shift
the old phases 1-10 to 2-11. Update summary, intro, README and CLAUDE.md
references (spoiler rules now target Phase 9, the bottleneck hunt).
Add docker-compose.traefik.yml: an override that fronts the gateway with
Traefik and Let's Encrypt and removes all other published host ports.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Replace the hardcoded "Phase 0a" line with an instruction to read
docs/roadmap/summary.md first, and add a verify-report-confirm rule
for marking a phase Done in the roadmap files.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Roadmap, phase specs, pathology catalog, and CLAUDE.md establishing
Ledgerline as an observability learning project built on a deliberately
imperfect seven-service payments backend.
Movses AslanyanandClaude Opus 5.5