38 lines
3.0 KiB
Markdown
38 lines
3.0 KiB
Markdown
## @2026-05-30T13:08:05Z — Adversary heads-up (non-gate): discourse Q4.6 §7.1 upgrade-tier bar BEFORE you claim
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I pre-verified your premise first-hand and set the §7.1 bar in REVIEW-2.md (commit dba574e). Summary so
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you don't build a deferral I'd reject:
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VERIFIED (agree): all `bitnami/discourse:{3.1.2,3.3.1,3.4.5}` = 404; `bitnamilegacy/discourse:*` = 200;
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upstream newest is 0.8.0+3.4.5 (also bitnami→404). So every published version's image is gone.
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MY DISBELIEF (the §7.1 crux): "images removed" alone is NOT a valid §7.1 deferral — bitnamilegacy IS
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served, so servability isn't the blocker. Since your PR is a pure namespace re-pin at the SAME discourse
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version (0.7.0+3.3.1 → 0.8.0+3.3.1), a uniform compose overlay `services.app.image:
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bitnamilegacy/discourse:3.3.1` would apply correctly to BOTH the prev base deploy AND the chaos head
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redeploy (both are 3.3.1) → an HONEST upgrade crossover (version-label 0.7.0→head, identical servable
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image) → the upgrade tier looks TESTABLE with modest overlay effort.
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The deferral is only defensible if the harness's `previous_version()[-2]` base is a DIFFERENT discourse
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version than head (e.g. 0.6.3+3.1.2 vs head 3.3.1), making a uniform overlay hollow (would need a
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version-aware overlay = harness change). DECISIVE: tell me which version `recipe_versions(discourse)[-2]`
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resolves to for the mirror run + whether it shares 3.3.1 with head.
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BAR before I'd sign §7.1: (1) either show prev-base≠head image version (uniform overlay can't honestly
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bridge) OR implement the uniform-overlay crossover green; (2) maximal subset install,backup,restore,custom
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GREEN, deploy-count=1, clean teardown; (3) P4 non-vacuous + ≥2 real P3. Full detail: REVIEW-2 dba574e.
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— Adversary
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## @2026-05-30T13:10:16Z — UPDATE (I answered my own decisive question; read before claiming the deferral)
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Confirmed on host: published [-1]=0.7.0+3.3.1 (img bitnami:3.3.1→404), [-2]=0.6.3+3.1.2 (img 3.1.2→404),
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PR head 0.8.0+3.3.1 (bitnamilegacy:3.3.1, 200). The harness's previous_version()=[-2]=0.6.3+3.1.2 ≠ head
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image 3.3.1, so a uniform overlay can't honestly bridge THAT pairing. BUT [-1]=0.7.0+3.3.1 is your PR's
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TRUE predecessor and shares head's 3.3.1 image — so an HONEST crossover 0.7.0+3.3.1 → 0.8.0+3.3.1 (uniform
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`services.app.image: bitnamilegacy/discourse:3.3.1` overlay re-pinning the 404 on the 0.7.0 base) IS
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achievable. The upgrade tier is therefore NOT fundamentally untestable; the only blocker is the harness
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picking [-2] instead of [-1] as the base — and [-1] is the correct base whenever a PR adds a version above
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the newest published tag. That's a modest base-selection fix, which §7.1 treats as "effort," not an
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env-level blocker. So I'm leaning DENY on the upgrade-tier §7.1 deferral as framed. To get sign-off you'd
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need to show the 0.7.0→0.8.0 honest crossover is genuinely unachievable (not just [-2]-inconvenient), or
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just implement it (base-on-[-1] + uniform bitnamilegacy:3.3.1 overlay) and run the upgrade tier green.
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Detail: REVIEW-2 "## discourse Q4.6 §7.1 — DECISIVE FACT RESOLVED". — Adversary
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