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document-haness/docs/clean-architecture-backend-template/tech-log-studio/security-and-trust-boundaries/concept/concept-grpc-advanced-bootstrap-c03.md
T
DongHyeonkaandClaude Opus 5 b2963105a8 docs(keycloak-session-store): import the session-storage lab as a new project
The keycloak project ended with four open questions that design could not
settle. A two-VM lab was built to answer them by measurement, and this is
that material: 26 experiments, 125 raw command outputs, 22 browser captures.

Follows the import procedure in README.md.

  source/     the originating repository verbatim — 78 documents, 28 SVGs,
              8 manifests, plus .source-revision recording the commit
  final/      the SSOT
    document.md   729 lines written from the 29 experiment documents, not
                  concatenated: what was predicted, what was measured, and
                  where the measurement itself was wrong
    evidence/raw    125 outputs, flattened to <experiment>__<file> because
                    the originals collided (01-baseline.txt appeared three
                    times) and the audit only globs the top level
    evidence/meta   one per raw file; command and exitCode are null and the
                    README says why rather than inventing them
    evidence/browser  22 captures
    assets/       three diagrams through techviz
    .techviz/     their VizSpecs

A separate project rather than an addition to keycloak: the B-layer answers
that project's four questions, but the A, C and D layers are about cluster
failure, SSO and operations, and one document.md should hold one subject.
The four question records there can point here through 관계.

Recorded rather than papered over: only three of the 28 diagrams were
remade. The repository forbids hand-drawn SVG and forbids titles inside the
canvas; all 28 originals carry both, so converting them is redrawing, not
reformatting. They stay in source/ and the gap is written into the document.

verify-pipeline.py passes. audit-records.py reports no issues.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-04 22:51:59 +09:00

2.1 KiB

kind, slug, title, topic, project, status, sourceRevision, rootTreeNode, evidenceCapturedOn, assets, evidence, source, module
kind slug title topic project status sourceRevision rootTreeNode evidenceCapturedOn assets evidence source module
CONCEPT grpc-advanced-bootstrap-c03 승격 게이트는 능력마다 따로 기록된 증거를 본다 security-and-trust-boundaries clean-architecture-backend-template 게시 전 21234e38cdb9a926cbc92bb97a2aee2e4a7d2916 concept:grpc-advanced-bootstrap-c03 2026-09-01
key file
grpc-advanced-bootstrap-c03 ../../../final/evidence/rendered/grpc-advanced-bootstrap-c03.svg
../../../final/evidence/raw/grpc-advanced-bootstrap-c03.txt
원본 분석 절은 analysis/grpc/grpc-advanced-bootstrap.md#L89 이다.
grpc-advanced-bootstrap

승격 게이트는 능력마다 따로 기록된 증거를 본다

증거를 능력마다 따로 기록하는 이유가 적혀 있다 — 공유 기록은 하나를 승격할 때 같은 시점에 측정된 다른 것들까지 함께 승격시킨다.

본문

증거는 능력마다 따로 기록된다.

"a shared record makes promoting one of them promote whichever others happened to be measured at the same time."

일곱 항목(호환성·보안 검토·고장·성능·ADR·런북·실환경 테스트)과 담금 기간을 본다.

담금 기간이 둘인 이유

ADVANCED_STABLE_SOAK = 7일
STABLE_DEFAULT_SOAK  = 30일

"becoming a Stable default means every deployment gets it, which additionally puts its dependencies on every classpath and its failure modes in every on-call rotation."

GrpcAdvancedSupportMatrix 참조 위치

:::evidence key="grpc-advanced-bootstrap-c03" alt="코드베이스에서 GrpcAdvancedSupportMatrix 를 검색한 출력 6줄. 이 기록이 세는 참조가 그 출력에 그대로 보인다." caption="GrpcAdvancedSupportMatrix 코드베이스 검색 — 6줄 · exit 0" zoom="true" :::

시작 등급을 다시 확인하는 이유

그리고 WATCHEXPERIMENTAL 을 먼저 거쳐야 한다. GrpcAdvancedSupportMatrix.apply 는 결정의 시작 등급이 현재 등급과 다르면 거부한다 — 두 승격이 경합했거나 하나가 재생된 경우다.