DongHyeonkaandClaude Opus 5
b2963105a8
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>
90 lines
7.6 KiB
XML
90 lines
7.6 KiB
XML
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<title id="diagram-title">인증서 갱신이 서빙에 닿기까지</title>
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<desc id="diagram-description">certbot renew 는 archive 디렉터리에 새 인증서를 쓰고 live 심볼릭 링크가 그것을 가리키게 한다. nginx 는 ssl_certificate 가 가리키는 파일을 기동 시점에 한 번 읽어 메모리에 보관하므로, 경로가 그대로여도 reload 없이는 옛 인증서를 계속 서빙한다. 이 실험대에서는 certbot-renew.service 의 ExecStartPost, renewal-hooks 의 세 디렉터리, certbot 의 nginx 플러그인이 모두 비어 있어 2305초 동안 옛 인증서가 서빙됐다. deploy 훅 하나를 넣자 같은 구간이 1~2초가 됐다.</desc>
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<text class="edge-label" x="701.8" y="221.2">reload 없이는 닿지 않는다</text>
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<polyline class="edge kind-request style-solid emphasis-normal" points="603.0,95.5 683.0,95.5 683.0,171.0 763.0,171.0" data-evidence="556-562" />
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<text class="edge-label" x="707.0" y="134.2">reload 신호</text>
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<polyline class="edge kind-request style-solid emphasis-normal" points="220.0,171.0 300.0,171.0 300.0,95.5 380.0,95.5" data-evidence="527-533" />
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<rect class="edge-label-bg" x="281.5" y="119.2" width="85.0" height="22" rx="3" />
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<text class="edge-label" x="324.0" y="134.2">갱신 성공 시 호출</text>
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<polyline class="edge kind-write style-solid emphasis-normal" points="220.0,189.0 305.2,189.0 305.2,251.5 390.5,251.5" data-evidence="504-510" />
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<text class="edge-label" x="329.2" y="221.2">새 인증서 기록</text>
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<g id="node-certbot">
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<rect class="node-shape kind-process emphasis-primary role-source" data-evidence="499-504" x="70.0" y="144.5" width="150.0" height="71.0" rx="7" />
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<text class="node-label" x="145.0" y="171.5">certbot renew</text>
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<line class="node-detail-divider" x1="84.0" y1="192.5" x2="206.0" y2="192.5" />
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<text class="node-detail" x="86.0" y="209.5">--force-renewal</text>
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</g>
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<g id="node-deploy-hook">
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<rect class="node-shape kind-process emphasis-warning role-control" data-evidence="527-533" x="380.0" y="60.0" width="223.0" height="71.0" rx="7" />
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<text class="node-label" x="491.5" y="87.0">renewal-hooks/deploy</text>
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<line class="node-detail-divider" x1="394.0" y1="108.0" x2="589.0" y2="108.0" />
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<text class="node-detail" x="396.0" y="125.0">nginx -t && nginx -s reload</text>
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</g>
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<g id="node-live-link">
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<rect class="node-shape kind-datastore emphasis-primary role-store" data-evidence="536-540" x="390.5" y="216.0" width="202.0" height="71.0" /><ellipse class="node-shape kind-datastore emphasis-primary role-store" cx="491.5" cy="216.0" rx="101.0" ry="13.0" /><path class="storage-bottom" d="M 390.5 287.0 A 101.0 13.0 0 0 0 592.5 287.0" />
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<text class="node-label" x="491.5" y="243.0">live/fullchain.pem</text>
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<line class="node-detail-divider" x1="404.5" y1="264.0" x2="578.5" y2="264.0" />
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<text class="node-detail" x="406.5" y="281.0">archive/cert2.pem 을 가리킨다</text>
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</g>
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<g id="node-nginx">
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<rect class="node-shape kind-service emphasis-primary role-target" data-evidence="541-548" x="763.0" y="144.5" width="150.0" height="71.0" rx="7" />
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<text class="node-label" x="838.0" y="171.5">nginx 워커</text>
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<text class="node-detail" x="779.0" y="209.5">마스터 유지 · 워커 교체</text>
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