Files
document-haness/docs/clean-architecture-backend-template/tech-log-studio/admission-budget-and-backpressure/concept/concept-grpc-advanced-bootstrap-c01.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

2.2 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-c01 능력을 하나씩 등급 매기는 것이 설계다 admission-budget-and-backpressure clean-architecture-backend-template 게시 전 21234e38cdb9a926cbc92bb97a2aee2e4a7d2916 concept:grpc-advanced-bootstrap-c01 2026-09-01
key file
grpc-advanced-bootstrap-c01 ../../../final/evidence/rendered/grpc-advanced-bootstrap-c01.svg
../../../final/evidence/raw/grpc-advanced-bootstrap-c01.txt
원본 분석 절은 analysis/grpc/grpc-advanced-bootstrap.md#L53 이다.
grpc-advanced-bootstrap

능력을 하나씩 등급 매기는 것이 설계다

능력 15종을 한 깃발로 묶지 않고 각각 등급을 매긴다. 그렇게 하지 않으면 gRPC-Web을 켜는 결정과 xDS를 켜는 결정이 같은 결정이 된다.

본문

능력을 하나씩 등급 매기는 것이 설계다.

"Bundling them under one 'advanced' flag makes enabling gRPC-Web — a compatibility bridge with a proxy in front of it — the same decision as enabling xDS, which brings a control plane and its outage modes. They are not the same decision, and a single switch is how the second one gets made by accident."

등급 시작 가능 production 별도 승인
ADVANCED_STABLE 아니오
EXPERIMENTAL
WATCH 아니오
DISABLED 아니오

기본 등급 분포는 ADVANCED_STABLE 11, EXPERIMENTAL 3(HEDGING·CUSTOM_LOAD_BALANCER·XDS), WATCH 1(EDITION_2026)이다.

EXPERIMENTAL에 두 번째 승인을 요구하는 근거

"The flag says somebody wanted the feature; the approval says somebody accepted that its failure modes are not fully characterised, which is a different person's decision on most teams."

이 기록이 다루는 파일 범위

:::evidence key="grpc-advanced-bootstrap-c01" alt="코드베이스에서 파일 목록을 만든 출력 9줄. 이 기록이 다루는 범위가 그 목록이다." caption="코드베이스 파일 목록 — 9줄 · exit 0" zoom="true" :::