flannel v0.28.10-CE-ubuntu24.04-r2 build trail
How ReadyStack built readystack/flannel:v0.28.10-CE-ubuntu24.04-r2 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/flannel:v0.28.10-CE-ubuntu24.04-r2 - Index digestsha256:4cfb670bf2be6234b00348b576e89e7be18fcb480e63a4b067c76a9cbabfce84
- linux/amd64 digestsha256:1c243ea251fb0ac6f44b31a2818def37c0b1e417f9d8ff359d62ff1beb6cd5bf
- Archive
ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.tar.gz - Archive SHA-256 now5431eabad760340052d5ab80e90bef5736da18b1779e19bdef1ae6adba87310a
- Pins record
docs/PINS.md,docs/provenance/PINS.jsonin the archive (since generated) - Generated2026-11-07T05:36:12Z by KitForge release/build_trail.py
- Sections9 sections, 8 fully recorded; 1 item 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-flannel-v0.28.10-CE-ubuntu24.04-r2.trail.json.sigstore ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.trail.json
IdentityWhy this release existsThe path through the harnessModel work per stageReviewDefectsVerificationPublicationPackages and CPU level
Identity
Fully recorded- Productflannel (flannel) [MANIFEST.json]
- Release tagv0.28.10-CE-ubuntu24.04-r2 [MANIFEST.json]
- Imagereadystack/flannel:v0.28.10-CE-ubuntu24.04-r2 [MANIFEST.json]
- Image index digestsha256:4cfb670bf2be6234b00348b576e89e7be18fcb480e63a4b067c76a9cbabfce84 [docs/provenance/LOCKED_DIGEST.txt]
- linux/amd64 image digestsha256:1c243ea251fb0ac6f44b31a2818def37c0b1e417f9d8ff359d62ff1beb6cd5bf [ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.rebuild.json, subject.image_manifest_digest]
- ArchiveReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.tar.gz (bytes 459545657) [MANIFEST.json]
- Archive sha256 at publish5431eabad760340052d5ab80e90bef5736da18b1779e19bdef1ae6adba87310a [MANIFEST.json, tarball_sha256]
- Archive records agreeyes [MANIFEST.json, PUBLISH_MANIFEST.json and .cutover.json name the same sha256]
- Repack historynone: the archive is as first published [MANIFEST.json, repack_history]
- Upstream repositoryhttps://github.com/flannel-io/flannel [docs/provenance/SOURCE_TREE_HASH.json]
- Upstream refv0.28.10 [docs/provenance/SOURCE_TREE_HASH.json]
- Upstream commit0f70536f15f281279dab39fb9d575c646c7eea34 [docs/provenance/SOURCE_TREE_HASH.json]
- Source tree hashbbe66e8e8707707772a4adfd0736949bd0a08956e8fc55fadf84c9ff7fd05e33 (files 233) [docs/provenance/SOURCE_TREE_HASH.json, tree_listing_sha256 (sha256 of the sorted file listing)]
- Kit tree hashsha256:ce4e79c3c9b1f768c289be6205453bd0f278bf7d1ec853163aa34d744d3fe798 [ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.rebuild.json, inputs.tree_hash]
- SOURCE_DATE_EPOCH1791471824 (utc 2026-10-08T15:03:44Z) [ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.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:fe81560990fae86dc4743202b2cb4d3df98d0bcf949173cecef15ce1127ef852 · platform digest sha256:78d4744ead1f5b19b04d0df558ab182a5300903900755e515b2ca4d10eb2044d
- BuildKitmoby/buildkit:v0.31.2 (image digest sha256:e0e67ea9c4bb07bdef683e29f70f3b623d1eb9c82274a9ec04e6bb0511449fb0) [ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.rebuild.json, engine]
- Engine commit(s)
- commit 0640ae3d5c24dd6ccf85da33ada7ba9659eea77c · dirty yes · first drive 3575
- commit a40e4d9d4d44a5f8647c6bf01ffdee4ed8801afd · dirty yes · first drive 3584
Why this release exists
Fully recorded- Chain845 (created 2026-11-07T05:05:13Z · trigger customer_request · upstream version v0.28.10) [chains, chains #845]
- Requestbuild request #522 (rebuild) (requested at 2026-11-07T02:01:44Z · requested by kitforge-agent · version v0.28.10) [build_requests, build_requests #522]
- Reasonrerelease agenda REVISION -> v0.28.10-CE-ubuntu24.04-r2 (decay loop, IMP-08) [build_requests, build_requests #522 request_reason]
- Supersedesreadystack/flannel:v0.28.10-CE-ubuntu24.04-r1 (chain 779) [chains, chains #779]
The path through the harness
Fully recorded1 chain · 2 drives · 18 stages · 1 rewind
Chain 845 release · ready_to_ship
Created 2026-11-07T05:05:13Z, upstream v0.28.10, build request 522 [chains, chains #845]
| Drive | Started | Minutes | Build host | How it stopped |
|---|---|---|---|---|
| 3575 | 2026-11-07T05:05:35Z | 18 | build host 5 withhold-publish | ready_to_ship at package_archive; 19 ticks [drive_runs, drive_runs #3575] |
| 3584 | 2026-11-07T05:31:45Z | — | build host 5 publish-held | not recorded [drive_runs, drive_runs #3584] |
Stages, in order
| Stage | First start | Passed | Attempts | Gate checks passed | Artifacts (SHA-256) |
|---|---|---|---|---|---|
intake |
2026-11-07T05:05:46Z | 2026-11-07T05:05:46Z | 1 | 4
|
order_json 20a6938ece8c… |
acquire |
2026-11-07T05:05:50Z | 2026-11-07T05:05:51Z | 1 | 12
|
source_tree b88ace0d8718…license_file cfc7749b96f6…custody_inputs ee5a895d08b9…source_tree_hash 942abfcff1f3…source_file_manifest ca129f84c774… |
plan |
2026-11-07T05:06:23Z | 2026-11-07T05:06:23Z | 1 | 10
|
recon_report 579393827d8b…input_pin_plan 65b35049e041…toolchain_lock 93f80f1829a2… |
assemble_kit |
2026-11-07T05:09:55Z | 2026-11-07T05:09:55Z | 1 | 27
|
dockerfile 7d753c70deb2…build_recipe f803c012f50e…system_pinning be0f0e7ecde1…build_offline_sh 6633aa31b6b4…generate_sbom_sh ce0f1e6f1e70…first_boot_health 1a76d37d3bd6…verify_offline_sh 3e8184ea230c…base_image_digests db2bbcd2daef…dockerfile_offline 7d753c70deb2…first_build_digest 66794fc01023… |
remediate |
2026-11-07T05:10:32Z | 2026-11-07T05:10:33Z | 1 | 8
|
vendored_apt e3b0c44298fc…remediation_log 1c5a838c9e69…security_report 359575a6dbd3… |
build_kit |
2026-11-07T05:15:36Z | 2026-11-07T05:15:37Z | 1 | 9
|
cosign_stamp ce995d4d0de9…locked_digest d2226515341f…freeze_manifest c00cb204d962…offline_rebuild_transcript 2bc1ba87db6d… |
verdict |
2026-11-07T05:16:34Z | 2026-11-07T05:16:35Z | 1 | 8
|
scout_verdict 3df49a8f0cf8… |
publish_image |
2026-11-07T05:17:16Z | 2026-11-07T05:17:17Z | 1 | 7
|
hub_readme 4514d3e37535…promotion_record 919c9c1ceef3… |
boot_instance |
2026-11-07T05:17:19Z | 2026-11-07T05:17:20Z | 1 | 3
|
instance_handle c9f67d1df5eb… |
sbom |
2026-11-07T05:17:33Z | 2026-11-07T05:17:34Z | 1 | 5
|
sbom_md d4275254f1e3…sbom_json c5bb897f1cd2… |
schema_discovery |
2026-11-07T05:17:36Z | 2026-11-07T05:17:37Z | 1 | 7
|
schema_hash 870a2db487a6…dependency_tree 8e7270753f36…table_classification 57f6cc7378c7… |
admin_handbook |
2026-11-07T05:17:40Z | 2026-11-07T05:17:40Z | 1 | 7
|
api_map 3a5ce15d2d44…admin_handbook f879ca7baaae… |
db_handbook |
2026-11-07T05:17:43Z | 2026-11-07T05:17:44Z | 1 | 8
|
db_handbook 9506db9e7a68…seed_isolation 14ecd5786378… |
seed_data |
2026-11-07T05:17:46Z | 2026-11-07T05:17:47Z | 1 | 6
|
seed_data_sql 8fc4aaed927b…seed_cases_json 09672f22dee7… |
seed_validate |
2026-11-07T05:17:49Z | 2026-11-07T05:17:50Z | 1 | 3
|
seed_data_contract d52fd1ba9b45… |
usecase_validate |
2026-11-07T05:17:53Z | 2026-11-07T05:17:54Z | 1 | 10
|
failed_tests 3626c8c5755b…passed_tests 0ee163187b3e…test_results b0539dcedcd9…usecase_contract 806a7f2be637… |
finalize_docs |
2026-11-07T05:17:58Z | 2026-11-07T05:17:59Z | 1 | 9
|
defects_json f1e0371cba75…release_notes db3005ca14b6…api_integration_guide a0366c766f3e… |
package_archive invalidated 2026-11-07T05:31:18Z |
2026-11-07T05:23:31Z | 2026-11-07T05:23:33Z | 1 | 34 (final gate PASS)
|
sale_tar c1ee0c0cac1e…checksums 225eb425a779…verify_md f6358dcf3b0c…rebuild_md e7d4f70d4540…manifest_txt e6ab5b2b54ba…actions_jsonl 49a7112fe54c…provenance_md 55cc2e1d1c78…assetchain_log_md e9eccaec0c0f…assetchain_log_json 06bcf4b02ad9… |
[stage_runs]
Rewinds
- 2026-11-07T05:31:18Z:
package_archivetopackage_archiveon docs_redo (scripts/redo-docs.py --stage package_archive) [stage_events, stage_events #24018]
Model work per stage
Fully recordedRole: writer model. Calls up to 2026-11-07T05:23:33Z.
4 calls over 2 stages
| Stage | Calls | Refused | Errors | Max attempt | Forced commits | Real tokens | Lesson rules shown |
|---|---|---|---|---|---|---|---|
plan | 2 | 0 | 0 | 1 | 0 | 7720 | — |
remediate | 2 | 0 | 0 | 1 | 0 | 11234 | L-A08, L-038, L-036, L-034, L-032 |
[micro_step_runs] [lesson_recalls]
Review
Fully recordedRole: review model.
1 round, 1 counted, $0.26 recorded cost
| Round | Started | Critical | Major | Minor | Verdict | Cost | Cap in force | Archive reviewed |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-11-07T05:24:11Z | 0 | 0 | 0 | clean to publish [held_rounds, held_rounds #1435] | $0.26 | 3 rounds, $40.00 | c1ee0c0cac1e… |
Defects
Fully recorded- Ledger entries0 [defects, defects where product_slug=flannel and this tag or chain]
- Disclosed in the archive0 [docs/defects/defects.json, entries]
0 ledger entries.
Verification
1 item not recorded- Reproduced before publishingyes (rebuilt digest sha256:1c243ea251fb0ac6f44b31a2818def37c0b1e417f9d8ff359d62ff1beb6cd5bf · published digest sha256:1c243ea251fb0ac6f44b31a2818def37c0b1e417f9d8ff359d62ff1beb6cd5bf · digest match yes · builder moby/buildkit:v0.31.2 · build seconds 151) [docs/provenance/REPRO_VERIFICATION.json, verified]
- Final contract gate (G8)PASS (checks artifact_coverage, assetchain_coverage, cosign, cpu_baseline, offline_rebuild, rebuild_manifest, scan_grade, scout_grade_a, script_copies, tag_base_os, trademark_shipped, vex_shipped) [g8_result.json, result]
- Grade at releaseA (percent 94 · docker grade B · docker percent 83 · tool docker scout policy 1.26.0 · config docker-default · org vex no · at 2026-11-07T05:32:10Z · failing Docker Scout counts 106 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). · corrections No outdated base images) [SCOUT_EVIDENCE.json, docker_scout_policy.corrected]
- Image signatureverified on the index and the linux/amd64 manifest (key fingerprint 04daa92344a52dbc · at 2026-11-07T05:31:55Z) [docs/provenance/IMAGE_EVIDENCE.json, signed]
- Image signature transparency-log entries
- log index 3730232297 · transparency-log entry
- log index 3730233823 · transparency-log entry
- rebuild.json signatureSigstore bundle, release key (key fingerprint 04daa92344a52dbc · log index 3730474964 · transparency-log entry · integrated 2026-11-07T05:35:03Z) [ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.rebuild.json.sigstore, verificationMaterial.tlogEntries[0]]
- Signed attestations
- kind provenance · digest sha256:4cfb670bf2be6234b00348b576e89e7be18fcb480e63a4b067c76a9cbabfce84 · state attached · log index 3730475191 · transparency-log entry
- kind sbom · digest sha256:4cfb670bf2be6234b00348b576e89e7be18fcb480e63a4b067c76a9cbabfce84 · state attached · log index 3730475841 · transparency-log entry
- kind vsa · digest sha256:4cfb670bf2be6234b00348b576e89e7be18fcb480e63a4b067c76a9cbabfce84 · state attached · log index 3730476935 · transparency-log entry
- kind provenance · digest sha256:1c243ea251fb0ac6f44b31a2818def37c0b1e417f9d8ff359d62ff1beb6cd5bf · state attached · log index 3730477913 · transparency-log entry
- kind sbom · digest sha256:1c243ea251fb0ac6f44b31a2818def37c0b1e417f9d8ff359d62ff1beb6cd5bf · state attached · log index 3730478860 · transparency-log entry
- kind vsa · digest sha256:1c243ea251fb0ac6f44b31a2818def37c0b1e417f9d8ff359d62ff1beb6cd5bf · state attached · log index 3730479697 · transparency-log entry
- Pins recorddocs/PINS.md and docs/provenance/PINS.json in the archive (https://readystack.dev/products/flannel/recipe) [docs/provenance/PINS.json]
Offline clean-room rebuilds
- 2026-11-07T05:24:15Z on build host 1 (Docker-in-Docker daemon with --network none): bit for bit yes, digest match yes, customer verify yes
rebuilt sha256:1c243ea251fb0ac6f44b31a2818def37c0b1e417f9d8ff359d62ff1beb6cd5bf [clean-room rebuild ledger, runs[610]]
- 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)
Publication
Fully recorded 1 pending at generation- Image pushed (internal tag), publish_image passed2026-11-07T05:17:17Z [stage_runs, stage_runs chain 845 stage publish_image]
- Archive manifests written2026-11-07T05:33:27Z [PUBLISH_MANIFEST.json, published_at]
- Pending at generation: the archive cut-over on prodasset, the release tag's promotion and the site event (this trail was generated after G8 and before them; they are appended as a 'publication' event in History)
Packages and CPU level
Fully recorded- x86-64 level the image needsv1 (used v4 · baseline v2 · elf files 924 · probed 2026-11-07T05:12:45Z · source build_kit) [release_images, isa_level_hard]
History
2 events- 2026-11-07T05:36:12Z generated: by KitForge release/build_trail.py · generator commit eef5a3c89b9a14bcb25610b0fe97ae5041354785
- 2026-11-07T05:37:34Z publication: promoted at 2026-11-07T05:36:43Z · promoted digest sha256:4cfb670bf2be6234b00348b576e89e7be18fcb480e63a4b067c76a9cbabfce84 · promotion method imagetools_create_retag_by_digest_no_rebuild · site event 334 · checklist status complete · checklist at 2026-11-07T05:37:34Z · record workspace: deliverables/provenance/PROMOTION_RECORD.json, RELEASE_CHECKLIST.json
Records
25 records| Record | Where it is | Rows |
|---|---|---|
docs/defects/defects.json | inside the archive (ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.tar.gz) | — |
docs/provenance/IMAGE_EVIDENCE.json | inside the archive (ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.tar.gz) | — |
docs/provenance/LOCKED_DIGEST.txt | inside the archive (ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.tar.gz) | — |
docs/provenance/PINS.json | inside the archive (ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.tar.gz) | — |
docs/provenance/REPRO_VERIFICATION.json | inside the archive (ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.tar.gz) | — |
docs/provenance/SOURCE_TREE_HASH.json | inside the archive (ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.tar.gz) | — |
MANIFEST.json | beside the archive (prodasset /data/production/flannel/v0.28.10-CE-ubuntu24.04-r2/), as staged for publishing | — |
PUBLISH_MANIFEST.json | beside the archive (prodasset /data/production/flannel/v0.28.10-CE-ubuntu24.04-r2/), as staged for publishing | — |
ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.rebuild.json | beside the archive (prodasset /data/production/flannel/v0.28.10-CE-ubuntu24.04-r2/), as staged for publishing | — |
ReadyStack-flannel-v0.28.10-CE-ubuntu24.04-r2.rebuild.json.sigstore | beside the archive (prodasset /data/production/flannel/v0.28.10-CE-ubuntu24.04-r2/), as staged for publishing | — |
SCOUT_EVIDENCE.json | beside the archive (prodasset /data/production/flannel/v0.28.10-CE-ubuntu24.04-r2/), as staged for publishing | — |
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) | 522 |
chains | sadb, ReadyStack's engine database (not published) | 845 |
defects | sadb, ReadyStack's engine database (not published) | flannel v0.28.10-CE-ubuntu24.04-r2 |
drive_runs | sadb, ReadyStack's engine database (not published) | chain 845 |
held_rounds | sadb, ReadyStack's engine database (not published) | chain 845 |
lesson_recalls | sadb, ReadyStack's engine database (not published) | chain 845 |
micro_step_runs | sadb, ReadyStack's engine database (not published) | chain 845 |
release_images | sadb, ReadyStack's engine database (not published) | flannel v0.28.10-CE-ubuntu24.04-r2 |
stage_events | sadb, ReadyStack's engine database (not published) | chain 845 |
stage_runs | sadb, ReadyStack's engine database (not published) | chain 845 |
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) | — |
g8_result.json | the chain's workspace on the controller (not published) | — |