Docker 29.9.2-CE-ubuntu24.04-r3 build trail
How ReadyStack built readystack/docker:29.9.2-CE-ubuntu24.04-r3 and its build kit, copied record by record: why the release exists, every chain, drive and stage it went through, the model work, the review rounds, the defects, the checks that verified it and when it was published. Each line names the record it comes from in brackets; a record that does not exist for this release says so.
This trail
As JSON- Image
readystack/docker:29.9.2-CE-ubuntu24.04-r3 - Index digestsha256:424c96e74a1551f8f380e48fd02b3dfa0c129b693a866549f5eb0ac9cdddf9b6
- linux/amd64 digestsha256:f97b1b29d0c0da6df421b790650defe2e2f890540092bc44def0d166398d429b
- Archive
ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.tar.gz - Archive SHA-256 now58fd853a5109fdff8882628d2864ff54a2b9f60acfa1e45b7f4dd71710a83049
- Pins record
docs/PINS.md,docs/provenance/PINS.jsonin the archive (since 2026-11-03T01:11:37Z) - Generated2026-11-02T23:33:35Z by KitForge release/build_trail.py
- Sections9 sections, 4 fully recorded; 10 items not recorded
Signed with the release key The trail's signature is a Sigstore bundle beside it. Check it is ours before you rely on it:
cosign verify-blob --key https://readystack.dev/keys/cosign.pub \ --bundle ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.trail.json.sigstore ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.trail.json
IdentityWhy this release existsThe path through the harnessModel work per stageReviewDefectsVerificationPublicationPackages and CPU level
Identity
1 item not recorded- ProductDocker (docker) [MANIFEST.json]
- Release tag29.9.2-CE-ubuntu24.04-r3 [MANIFEST.json]
- Imagereadystack/docker:29.9.2-CE-ubuntu24.04-r3 [MANIFEST.json]
- Image index digestsha256:424c96e74a1551f8f380e48fd02b3dfa0c129b693a866549f5eb0ac9cdddf9b6 [docs/provenance/LOCKED_DIGEST.txt]
- linux/amd64 image digestsha256:f97b1b29d0c0da6df421b790650defe2e2f890540092bc44def0d166398d429b [ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.rebuild.json, subject.image_manifest_digest]
- ArchiveReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.tar.gz (bytes 513575800) [MANIFEST.json]
- Archive sha256 at publishb81d1e1b9f7e80edcda8d89ef9c2e86b54544de9ccabd241cb7063c3c7103c38 [MANIFEST.json, repack_history[0].previous_tarball_sha256]
- Archive sha256 nowb3ae080b48b9bb4f49073d6541d243ac4914962befee20fd1ef69ca583261f9f [MANIFEST.json, tarball_sha256]
- Archive records agreeyes [MANIFEST.json, PUBLISH_MANIFEST.json and .cutover.json name the same sha256]
- Repack history
- at 2026-11-01 · label kitfix · reason customer kit files brought up to the current engine: BUILD_OFFLINE.sh (kit root, docs/offline, docs/docker); the header of BUILD_OFFLINE.sh no longer says a --provenance rebuild meets a SLSA build level, comment lines only; not image inputs; image and every build input unchanged · previous sha256 b81d1e1b9f7e80edcda8d89ef9c2e86b54544de9ccabd241cb7063c3c7103c38 · sha256 b3ae080b48b9bb4f49073d6541d243ac4914962befee20fd1ef69ca583261f9f · replaced BUILD_OFFLINE.sh, docs/docker/BUILD_OFFLINE.sh, docs/offline/BUILD_OFFLINE.sh, rebuild.json
- Upstream repositoryhttps://github.com/moby/moby [docs/provenance/SOURCE_TREE_HASH.json]
- Upstream refdocker-v29.9.2 [docs/provenance/SOURCE_TREE_HASH.json]
- Upstream commit0367cbeb49b9d98cb0b4f51e95f7b54b4803e76c [docs/provenance/SOURCE_TREE_HASH.json]
- Source tree hash44eae4a5a04034d7abe6ef9c4e9b882c5401f0fa46613447e99dd431e3de8aaf (files 13290) [docs/provenance/SOURCE_TREE_HASH.json, tree_listing_sha256 (sha256 of the sorted file listing)]
- Kit tree hashsha256:c449791781775e7171500508bb2f1e0f2eb471dc065a21137a7037d938acbeca [ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.rebuild.json, inputs.tree_hash]
- SOURCE_DATE_EPOCH1792515187 (utc 2026-10-20T16:53:07Z) [ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.rebuild.json, inputs.source_date_epoch]
- Base images
- ref golang:1.26.10-bookworm@sha256:632dff7351799a5a9954a48dc06670ade72ee44e8c351cdc0e5a57af2fea21af · platform digest sha256:88750ccdd0f2a77fcc00a14b1a48d6409bd8ddb5d7c2dd6ec0b4a2e916daf9d9
- ref ubuntu:24.04@sha256:24737cef17f4e22b1977df7d9a05e77c4e28b7da5b8911f8d8ccda136bf3573c · platform digest sha256:78d4744ead1f5b19b04d0df558ab182a5300903900755e515b2ca4d10eb2044d
- BuildKitmoby/buildkit:v0.31.2 (image digest sha256:e0e67ea9c4bb07bdef683e29f70f3b623d1eb9c82274a9ec04e6bb0511449fb0) [ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.rebuild.json, engine]
- Not recorded: the engine commit(s) that built it (drive_runs records them for drives from 2026-11-02; this release's drives were rebuilt from line logs, which do not name it)
Why this release exists
Fully recorded- Chain747 (created 2026-10-28T02:57:49Z · trigger customer_request · upstream version 29.9.2) [chains, chains #747]
- Requestbuild request #407 (rebuild) (requested at 2026-10-27T20:02:39Z · requested by kitforge-agent · version 29.9.2) [build_requests, build_requests #407]
- Reasonrevision 29.9.2-CE-ubuntu24.04-r3: same upstream version rebuilt (retarget.py --rev-bump) [build_requests, build_requests #407 request_reason]
- Supersedesreadystack/docker:29.9.2-CE-ubuntu24.04-r2 (chain 660) [chains, chains #660]
The path through the harness
2 items not recorded1 chain · 2 drives · 18 stages · 1 rewind
Chain 747 release · shipped
Created 2026-10-28T02:57:49Z, upstream 29.9.2, build request 407 [chains, chains #747]
| Drive | Started | Minutes | Build host | How it stopped |
|---|---|---|---|---|
| 248 | 2026-10-28T02:58:22Z | 26.5 | build host 1 withhold-publish | ready_to_ship [drive_runs, drive_runs #248] rebuilt from a build line's log |
| 253 | 2026-10-28T05:20:22Z | 11.1 | build host 1 publish-held | shipped [drive_runs, drive_runs #253] rebuilt from a build line's log |
Stages, in order
| Stage | First start | Passed | Attempts | Gate checks passed | Artifacts (SHA-256) |
|---|---|---|---|---|---|
intake |
2026-10-28T02:58:29Z | 2026-10-28T02:58:30Z | 1 | 4
|
— |
acquire |
2026-10-28T02:58:40Z | 2026-10-28T02:58:41Z | 1 | 12
|
— |
plan |
2026-10-28T02:59:12Z | 2026-10-28T02:59:13Z | 1 | 10
|
— |
assemble_kit |
2026-10-28T03:04:37Z | 2026-10-28T03:04:38Z | 1 | 27
|
— |
remediate |
2026-10-28T03:05:30Z | 2026-10-28T03:05:31Z | 1 | 8
|
— |
build_kit |
2026-10-28T03:12:29Z | 2026-10-28T03:12:30Z | 1 | 9
|
— |
verdict |
2026-10-28T03:13:34Z | 2026-10-28T03:13:34Z | 1 | 8
|
— |
publish_image |
2026-10-28T03:14:17Z | 2026-10-28T03:14:18Z | 1 | 7
|
— |
boot_instance |
2026-10-28T03:14:35Z | 2026-10-28T03:14:37Z | 2 | 3
|
— |
sbom |
2026-10-28T03:14:51Z | 2026-10-28T03:14:52Z | 1 | 5
|
— |
schema_discovery |
2026-10-28T03:14:54Z | 2026-10-28T03:14:55Z | 1 | 7
|
— |
admin_handbook |
2026-10-28T03:15:06Z | 2026-10-28T03:15:06Z | 1 | 7
|
— |
db_handbook |
2026-10-28T03:15:18Z | 2026-10-28T03:15:19Z | 1 | 8
|
— |
seed_data |
2026-10-28T03:15:28Z | 2026-10-28T03:15:29Z | 1 | 6
|
— |
seed_validate |
2026-10-28T03:15:30Z | 2026-10-28T03:15:31Z | 1 | 3
|
— |
usecase_validate |
2026-10-28T03:15:55Z | 2026-10-28T03:15:55Z | 1 | 10
|
— |
finalize_docs |
2026-10-28T03:16:01Z | 2026-10-28T03:16:02Z | 1 | 9
|
— |
package_archive |
2026-10-28T03:24:51Z | 2026-10-28T05:31:23Z | 2 | 33 (final gate PASS)
|
— |
[stage_runs]
Rewinds
- 2026-10-28T05:19:54Z:
package_archivetopackage_archiveon docs_redo (scripts/redo-docs.py) [stage_events, stage_events #292]
- Not recorded: each drive's ticks and first failed check (drive_runs records them for drives from 2026-11-02; these drives were rebuilt from line logs)
- Not recorded: the sha256 of each stage's artifacts (stage_events records them for stages passed from 2026-11-02; this chain's events were rebuilt from stage_runs and logs) — the archive's CHECKSUMS.sha256 lists the sha256 of every file it ships
Model work per stage
3 items not recordedRole: writer model. Calls up to 2026-10-28T05:31:23Z.
4 calls over 2 stages
| Stage | Calls | Refused | Errors | Max attempt | Forced commits | Real tokens | Lesson rules shown |
|---|---|---|---|---|---|---|---|
plan | 2 | 0 | 0 | 1 | not recorded | not recorded | — |
remediate | 2 | 0 | 0 | 1 | not recorded | not recorded | — |
[micro_step_runs]
- Not recorded: forced commits (micro_step_runs records them for calls from 2026-11-02)
- Not recorded: real token counts (recorded per call from 2026-11-02; earlier rows hold only an estimate, which is not shown)
- Not recorded: the lesson rules shown to the writer model (lesson_recalls holds no rows for this chain: its recorder was silent from 2026-06-06 to 2026-11-02)
Review
2 items not recordedRole: review model.
1 round, 1 counted, $0.49 recorded cost
| Round | Started | Critical | Major | Minor | Verdict | Cost | Cap in force | Archive reviewed |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-28T03:25:34Z | 0 | 0 | 2 | clean to publish [held_rounds, held_rounds #27] rebuilt from a held-review state file | $0.49 | not recorded | not recorded |
- Not recorded: the sha256 of the archive each round reviewed (held_rounds records it for rounds from 2026-11-02; these rounds were rebuilt from state files)
- Not recorded: the round cap in force at each round (the state files did not keep it)
Defects
Fully recorded- Ledger entries2 [defects, defects where product_slug=docker and this tag or chain]
- Disclosed in the archive2 [docs/defects/defects.json, entries]
2 ledger entries: by severity low 2; by status open 2.
| Defect | Severity | Status | Found by | Fixed in |
|---|---|---|---|---|
RSD-docker-2069edfc88Admin handbook: IMAGE_CONFIG.json ExposedPorts has only 2376/tcp; `docker buildx imagetools inspect docker:29.9.2` shows upstream ExposedPorts 2375/tcp and 2376/tcp; ADMIN_HANDBOOK.md:126 'There is no… [defects, defects #128040] | low | open | held review (review model) | — |
RSD-docker-4740bcb98cAdmin handbook: IMAGE_CONFIG.json Volumes = {/home/rootless/.local/share/docker} only; /certs is not declared, the run command mounts it. [defects, defects #128041] | low | open | held review (review model) | — |
Verification
2 items not recorded- Reproduced before publishingyes (rebuilt digest sha256:f97b1b29d0c0da6df421b790650defe2e2f890540092bc44def0d166398d429b · published digest sha256:f97b1b29d0c0da6df421b790650defe2e2f890540092bc44def0d166398d429b · digest match yes · builder moby/buildkit:v0.31.2 · build seconds 200) [docs/provenance/REPRO_VERIFICATION.json, verified]
- Final contract gate (G8)PASS (checks cosign, scan_grade, tag_base_os, vex_shipped, scout_grade_a, script_copies, three_way_sha, offline_rebuild, rebuild_manifest, artifact_coverage, assetchain_coverage) [stage_runs, stage_runs chain 747 package_archive gate_result.g8.result]
- Grade at releaseA (percent 94 · tool docker scout policy 1.26.0 · config docker-default · org vex no · at 2026-10-28T05:20:41Z · failing Docker Scout counts 101 packages with copyleft licences (GPL, LGPL, MPL), all of them operating-system packages (it counts only packages whose licence it can read; the SBOM lists every component).) [SCOUT_EVIDENCE.json, docker_scout_policy]
- First own scan of the releaseA (at 2026-10-28T05:31:39Z · score 100 · rubric cerodeo-v1 · fixable critical 0 · fixable high 0 · syft 1.54.1 · grype 0.120.1 · grype db v6.1.10@2026-10-27T06:30:41Z) [image_scans, image_scans #1371]
- Image signatureverified on the index and the linux/amd64 manifest (key fingerprint 04daa92344a52dbc · at 2026-10-28T05:20:28Z) [docs/provenance/IMAGE_EVIDENCE.json, signed]
- Image signature transparency-log entries
- log index 3532807204 · transparency-log entry
- log index 3532809144 · transparency-log entry
- rebuild.json signatureSigstore bundle, release key (key fingerprint 04daa92344a52dbc · log index 3622192055 · transparency-log entry · integrated 2026-11-01T06:06:49Z) [ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.rebuild.json.sigstore, verificationMaterial.tlogEntries[0]]
- Signed attestations
- kind provenance · digest sha256:424c96e74a1551f8f380e48fd02b3dfa0c129b693a866549f5eb0ac9cdddf9b6 · state attached · log index 3533765100 · transparency-log entry
- kind sbom · digest sha256:424c96e74a1551f8f380e48fd02b3dfa0c129b693a866549f5eb0ac9cdddf9b6 · state attached · log index 3533765696 · transparency-log entry
- kind vsa · digest sha256:424c96e74a1551f8f380e48fd02b3dfa0c129b693a866549f5eb0ac9cdddf9b6 · state attached · log index 3533766305 · transparency-log entry
- kind provenance · digest sha256:f97b1b29d0c0da6df421b790650defe2e2f890540092bc44def0d166398d429b · state attached · log index 3533766949 · transparency-log entry
- kind sbom · digest sha256:f97b1b29d0c0da6df421b790650defe2e2f890540092bc44def0d166398d429b · state attached · log index 3533767590 · transparency-log entry
- kind vsa · digest sha256:f97b1b29d0c0da6df421b790650defe2e2f890540092bc44def0d166398d429b · state attached · log index 3533768301 · transparency-log entry
Offline clean-room rebuilds
- 2026-10-28T03:25:38Z on build host 1 (Docker-in-Docker daemon with --network none): bit for bit yes, digest match yes, customer verify yes
rebuilt sha256:f97b1b29d0c0da6df421b790650defe2e2f890540092bc44def0d166398d429b [clean-room rebuild ledger, runs[508]]
- Not recorded: the policy tool's --result-file itself (its per-policy results are copied into SCOUT_EVIDENCE.json and the archive's IMAGE_EVIDENCE.json; the file is not kept)
- Not recorded: the pins record (docs/PINS.md is not in this archive as generated; a repack that adds it is appended to this trail's history)
Publication
Fully recorded- Image pushed (internal tag), publish_image passed2026-10-28T03:14:18Z [stage_runs, stage_runs chain 747 stage publish_image]
- Release tag promoted2026-10-28T05:30:41Z (method imagetools_create_retag_by_digest_no_rebuild · digest sha256:424c96e74a1551f8f380e48fd02b3dfa0c129b693a866549f5eb0ac9cdddf9b6 · tag readystack/docker:29.9.2-CE-ubuntu24.04-r3) [deliverables/provenance/PROMOTION_RECORD.json, promoted_at]
- Archive manifests written2026-10-28T05:22:53Z [PUBLISH_MANIFEST.json, published_at]
- Archive cut over on prodasset, package_archive passed2026-10-28T05:31:23Z [stage_runs, stage_runs chain 747 stage package_archive]
- Cut-over markerpresent (chain 747) [.cutover.json]
- Release checklist and site event2026-10-28T05:31:21Z (status complete · site event 248 · steps grade a verified done · release tag promoted done · cosign signed done · release evidence recorded done · contract gate passed done · archive published done · hub readme live done · reproducibility recorded done · defects ledger published done · catalog available done · build request fulfilled done · seo regenerated skipped · site catalogue refreshed done · site grade recorded done · site queue synced done · customer requests charged done · owners notified done) [deliverables/provenance/RELEASE_CHECKLIST.json, run_at]
Packages and CPU level
Fully recorded- Packages in the image764 (scanned 2026-11-02T06:30:04Z · source backfill:daily-scan) [release_images, package_count]
- x86-64 level the image needsv1 (used v4 · baseline v2 · elf files 899 · probed 2026-11-02T17:05:53Z · source backfill) [release_images, isa_level_hard]
History
2 events- 2026-11-02T23:33:35Z generated: by KitForge release/build_trail.py · generator commit 916780cc218cf013bd623a8c085aaf73d3b053d0 · note backfill: built after the release from its records
- 2026-11-03T01:11:37Z repack: previous sha256 b3ae080b48b9bb4f49073d6541d243ac4914962befee20fd1ef69ca583261f9f · sha256 58fd853a5109fdff8882628d2864ff54a2b9f60acfa1e45b7f4dd71710a83049 · reason customer kit files brought up to the current engine: every pinned input's reason (docs/PINS.md, docs/provenance/PINS.json) and docs/PROVENANCE.md's section pointing at it, rendered by release/pin_reasons.py; docs/PROVENANCE.md's 'Build trail' section pointing at the signed build trail beside the archive (release/build_trail.py); not image inputs; image and every build input unchanged · label kitfix · replaced docs/PROVENANCE.md · added docs/PINS.md, docs/provenance/PINS.json · record MANIFEST.json repack_history
Records
25 records| Record | Where it is | Rows |
|---|---|---|
docs/defects/defects.json | inside the archive (ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.tar.gz) | — |
docs/provenance/IMAGE_EVIDENCE.json | inside the archive (ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.tar.gz) | — |
docs/provenance/LOCKED_DIGEST.txt | inside the archive (ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.tar.gz) | — |
docs/provenance/REPRO_VERIFICATION.json | inside the archive (ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.tar.gz) | — |
docs/provenance/SOURCE_TREE_HASH.json | inside the archive (ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.tar.gz) | — |
.cutover.json | beside the archive (prodasset /data/production/docker/29.9.2-CE-ubuntu24.04-r3/) | — |
MANIFEST.json | beside the archive (prodasset /data/production/docker/29.9.2-CE-ubuntu24.04-r3/) | — |
PUBLISH_MANIFEST.json | beside the archive (prodasset /data/production/docker/29.9.2-CE-ubuntu24.04-r3/) | — |
ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.rebuild.json | beside the archive (prodasset /data/production/docker/29.9.2-CE-ubuntu24.04-r3/) | — |
ReadyStack-docker-29.9.2-CE-ubuntu24.04-r3.rebuild.json.sigstore | beside the archive (prodasset /data/production/docker/29.9.2-CE-ubuntu24.04-r3/) | — |
SCOUT_EVIDENCE.json | beside the archive (prodasset /data/production/docker/29.9.2-CE-ubuntu24.04-r3/) | — |
clean-room rebuild ledger | the clean-room rebuild ledger (runstate/audit-2026-09/bit4bit.json, not published) | — |
build_requests | sadb, ReadyStack's engine database (not published) | 407 |
chains | sadb, ReadyStack's engine database (not published) | 747 |
defects | sadb, ReadyStack's engine database (not published) | docker 29.9.2-CE-ubuntu24.04-r3 |
drive_runs | sadb, ReadyStack's engine database (not published) | chain 747 |
held_rounds | sadb, ReadyStack's engine database (not published) | chain 747 |
image_scans | sadb, ReadyStack's engine database (not published) | 1371 |
micro_step_runs | sadb, ReadyStack's engine database (not published) | chain 747 |
release_images | sadb, ReadyStack's engine database (not published) | docker 29.9.2-CE-ubuntu24.04-r3 |
stage_events | sadb, ReadyStack's engine database (not published) | chain 747 |
stage_runs | sadb, ReadyStack's engine database (not published) | chain 747 |
attestations.json | the chain's workspace on the controller (not published) | — |
deliverables/provenance/PROMOTION_RECORD.json | the chain's workspace on the controller (not published) | — |
deliverables/provenance/RELEASE_CHECKLIST.json | the chain's workspace on the controller (not published) | — |