feat(autoconfigure): config-sync fail-fast in production (ADR 0003, PR 3)#54
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…R 3) Config sync is a dev/staging-only tool — production config is promoted via the git-committed bundle applied on deploy, not an ad-hoc push. ConfigSyncProductionGuard refuses to start, with a clear message, if devslab.kit.config-sync.enabled=true while a `prod`/`production` profile is active, rather than silently disabling (which would hide the misconfiguration). The whole surface stays off by default; this hardens the "never in prod" guarantee. Unit-tested (prod -> fail, local/none -> ok).
jlc488
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All implementation PRs have merged: export/import (#53), prod fail-fast gating (#54), mirror mode + opt-in user sync (#55), and the admin-ui "Config Sync" page (devslab-kit-admin-ui #20). Flip the status to Accepted (item 6 of the plan) and record the PRs; the standalone how-to guide is the remaining piece. Both language files.
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Summary
ADR 0003 config-sync — PR 3: fail-fast in production.
Config sync is a dev/staging-only tool (production config is promoted via the
git-committed bundle applied on deploy, not an ad-hoc push).
ConfigSyncProductionGuardrefuses to start, with a clear message, if
devslab.kit.config-sync.enabled=truewhile a
prod/productionprofile is active — rather than silently disabling, which wouldhide the misconfiguration (ADR 0003 §5). The whole surface stays off by default; this
hardens the "never in prod" guarantee.
Verification
./gradlew buildgreen.ConfigSyncProductionGuardTest3/3 (prod → fail-fast; local /no-profile → ok); existing
ConfigSyncTests2/2 still green.Next on this track
PR 4:
mirrormode + optional user sync (guarded). PR 5: admin-ui Config Sync page.요약 (한국어)
ADR 0003 config-sync PR 3: 운영 fail-fast. config-sync는 dev/staging 전용 —
prod/production프로필에서
config-sync.enabled=true면 명확한 메시지와 함께 기동 거부(조용히 끄지 않음, ADR §5).전체 surface는 기본 off 유지.
ConfigSyncProductionGuardTest3/3 + 기존ConfigSyncTests2/2 green.다음: mirror/사용자동기화 → admin-ui 페이지.