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Mark Phase 5 done

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RED per service, the service map and exemplar click-through are verified
live. Build step 3's second metrics path and step 6's TraceQL test
migration are not done.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Movses Aslanyan
2026-10-25 02:04:54 +03:30
co-authored by Claude Opus 5.5
parent c2bd962597
commit b50f8c3b24
2 changed files with 47 additions and 4 deletions
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docs/roadmap/summary.md
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@@ -20,7 +20,7 @@ warnings), **Time-box**, **Concepts**, **Resources**, **Build**, **Done when**.
| 2 | [`phase-2.md`](phase-2.md) | Done | Concepts + first trace | 1 evening | One trace in Tempo |
| 3 | [`phase-3.md`](phase-3.md) | Done | Distributed tracing | 2–3 evenings | Connected trace across 7 services incl. the async hop |
| 4 | [`phase-4.md`](phase-4.md) | Done | Structured logs | 1–2 evenings | Two-way trace↔log correlation |
| 5 | [`phase-5.md`](phase-5.md) | In progress | Metrics | 2 evenings | RED per service, service map, exemplars |
| 5 | [`phase-5.md`](phase-5.md) | Done | Metrics | 2 evenings | RED per service, service map, exemplars |
| 6 | [`phase-6.md`](phase-6.md) | Not started | Dashboards as code | 2 evenings | `kubectl apply -k k8s/` restores all dashboards |
| 7 | [`phase-7.md`](phase-7.md) | Not started | k6 + percentiles | 1–2 evenings | Baseline vs degraded load profiles |
| 8 | [`phase-8.md`](phase-8.md) | Not started | SLO / error budget / RTO / RPO | 1–2 evenings | `docs/SLO.md` + burn-rate alerts |
@@ -52,7 +52,8 @@ warnings), **Time-box**, **Concepts**, **Resources**, **Build**, **Done when**.
- **5 — Metrics.** Instrument RED metrics per service, understand cardinality
limits, and route app metrics to Prometheus given Alloy rejects OTLP metrics
(404 on `/v1/metrics`). Tempo's metrics-generator already produces span metrics and the
service graph — don't duplicate it in the collector.
service graph — don't duplicate it in the collector. **Done** — see
`phase-5.md` (second metrics path and the TraceQL test migration not done).
- **6 — Dashboards and alerts as code.** Generate dashboard JSON with the
Grafana Foundation SDK and ship it with the platform (`k8s/grafana/`), so
"destroy and recreate in seconds" is a real, repeatable command.