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fix: freeze verified host sources before schema maintenance [skip deploy] - #238

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lyyzka merged 82 commits into
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fix/maintenance-host-source
Oct 20, 2026
Merged

lyyzka merged 82 commits into
mainfrom
fix/maintenance-host-source

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@lyyzka

@lyyzka lyyzka commented Oct 20, 2026 •

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The previous maintenance repeatedly prepared Git after writers stopped; its pinned main checkout also reproducibly conflicted during pull --rebase. This operator-only change requires exact public Compose files to be prepared and verified online using Komodo's native files_on_host mode. The qualified application image remains d1075e3.

Format2 plans bind three raw Compose hashes to the manifest commit. Every one-off, stop, migration and deployment rechecks source/configuration, host identity, errors and actual hashes. Both app nodes' metadata must match before drain and after backup. Existing writer barriers, restored-backup verification, schema boundary and unknown-outcome handling remain mandatory. Cached qualified images are required before stopping services; no explicit preflight PullStack is submitted.

Failure models and failing tests precede implementation.55/55 contracts pass; exact head16313a843aa824050e7cfb88f66db80193a88492 CI39436323154 passed. Independent review reproduced3/3 fresh main rebase conflicts and8/8 clean release-branch repetitions. Actual online staging verified9 terminal operations,15 hashes, unchanged original four containers and48 readiness200 samples. Subsequent target deployment passed18 acceptance checks and independent reconciliation.

Production evidence preserves the earlier failure/recovery, fresh backup, successful migration, one mirror522 recovery and two corrected verifier assumptions. Host-file mode removes Git preparation, but the current Compose pull policy still depends on the approved accelerator. Host cache proof is not atomic filesystem attestation. Empty selected Git/registry accounts are required; no credential/security changes are included.

The legacy ordinary rollout intentionally remains blocked while this source mode is active. A separate strictly same-schema host-release path is being qualified for PR237; blindly restoring the broken checkout is not part of cleanup. Related #216, #219, PR236.

@lyyzka
lyyzka changed the base branch from integration/215-216-219-final to main October 20, 2026 14:55
@lyyzka
lyyzka marked this pull request as ready for review October 20, 2026 14:55
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📝 Code Review ✅ Completed 2026-10-20T14:56:23.615531Z 16313a8 Draft marked ready
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@lyyzka
lyyzka merged commit 8904a77 into main Oct 20, 2026
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@lyyzka
lyyzka deleted the fix/maintenance-host-source branch October 29, 2026 02:40
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2 participants