flannel CNI plugin v1.9.1-flannel3-CE-ubuntu24.04-r2 build trail
How ReadyStack built readystack/flannelcniplugin:v1.9.1-flannel3-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/flannelcniplugin:v1.9.1-flannel3-CE-ubuntu24.04-r2 - Index digestsha256:a77390aed09a58726f37cd6a397556866fe40299f32b36952abe6f9e8068bd41
- linux/amd64 digestsha256:9fbcebb1aba296d9ba53b8243397f2f4b301bc93b3f57362ccdb8a769038a855
- Archive
ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.tar.gz - Archive SHA-256 now4a3b64cbbc83a72b66692aeedfc427a1d15c846ed23acdb05f8adbeaa14c0186
- Pins record
docs/PINS.md,docs/provenance/PINS.jsonin the archive (since generated) - Generated2026-11-10T07:07:45Z 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-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.trail.json.sigstore ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.trail.json
IdentityWhy this release existsThe path through the harnessModel work per stageReviewDefectsVerificationPublicationPackages and CPU level
Identity
Fully recorded- Productflannel CNI plugin (flannelcniplugin) [MANIFEST.json]
- Release tagv1.9.1-flannel3-CE-ubuntu24.04-r2 [MANIFEST.json]
- Imagereadystack/flannelcniplugin:v1.9.1-flannel3-CE-ubuntu24.04-r2 [MANIFEST.json]
- Image index digestsha256:a77390aed09a58726f37cd6a397556866fe40299f32b36952abe6f9e8068bd41 [docs/provenance/LOCKED_DIGEST.txt]
- linux/amd64 image digestsha256:9fbcebb1aba296d9ba53b8243397f2f4b301bc93b3f57362ccdb8a769038a855 [ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.rebuild.json, subject.image_manifest_digest]
- ArchiveReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.tar.gz (bytes 455206269) [MANIFEST.json]
- Archive sha256 at publish4a3b64cbbc83a72b66692aeedfc427a1d15c846ed23acdb05f8adbeaa14c0186 [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/cni-plugin [docs/provenance/SOURCE_TREE_HASH.json]
- Upstream refv1.9.1-flannel3 [docs/provenance/SOURCE_TREE_HASH.json]
- Upstream commitb380f201008e9bed159703846cf10d3c50b4f9ce [docs/provenance/SOURCE_TREE_HASH.json]
- Source tree hash0a7880b2dc90b22720e84af9cc7fe703812caf54d2c51fd01849a861d6fc7508 (files 26) [docs/provenance/SOURCE_TREE_HASH.json, tree_listing_sha256 (sha256 of the sorted file listing)]
- Kit tree hashsha256:baa8b8933c5f2dcc5b97d3be0e8513ffad014b7f34e779e2980a557d221ac4e2 [ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.rebuild.json, inputs.tree_hash]
- SOURCE_DATE_EPOCH1794290163 (utc 2026-11-10T05:56:03Z) [ReadyStack-flannelcniplugin-v1.9.1-flannel3-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-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.rebuild.json, engine]
- Engine commit(s)
- commit e3eaace0a74e1a10fea82b44f3849ea9a0e2216a · dirty yes · first drive 4155
- commit 6fed961ca4c69b080b8235683aad09bec590f2c6 · dirty yes · first drive 4157
Why this release exists
Fully recorded- Chain948 (created 2026-11-10T06:25:23Z · trigger customer_request · upstream version v1.9.1-flannel3) [chains, chains #948]
- Requestbuild request #628 (rebuild) (requested at 2026-11-10T06:02:18Z · requested by kitforge-agent · version v1.9.1-flannel3) [build_requests, build_requests #628]
- Reasonrevision v1.9.1-flannel3-CE-ubuntu24.04-r2: same upstream version re-dated by its own release (owner 2026-11-10 "date images correctly") [build_requests, build_requests #628 request_reason]
- Supersedesreadystack/flannelcniplugin:v1.9.1-flannel3-CE-ubuntu24.04-r1 (chain 783) [chains, chains #783]
The path through the harness
Fully recorded1 chain · 2 drives · 18 stages · 1 rewind
Chain 948 release · ready_to_ship
Created 2026-11-10T06:25:23Z, upstream v1.9.1-flannel3, build request 628 [chains, chains #948]
| Drive | Started | Minutes | Build host | How it stopped |
|---|---|---|---|---|
| 4155 | 2026-11-10T06:25:44Z | 11.2 | build host 3 withhold-publish | ready_to_ship at package_archive; 19 ticks [drive_runs, drive_runs #4155] |
| 4157 | 2026-11-10T07:04:20Z | — | build host 3 publish-held | not recorded [drive_runs, drive_runs #4157] |
Stages, in order
| Stage | First start | Passed | Attempts | Gate checks passed | Artifacts (SHA-256) |
|---|---|---|---|---|---|
intake |
2026-11-10T06:25:55Z | 2026-11-10T06:25:56Z | 1 | 4
|
order_json 8b6eedc2782f… |
acquire |
2026-11-10T06:26:00Z | 2026-11-10T06:26:01Z | 1 | 12
|
source_tree c5cd8e5a7e1f…license_file cfc7749b96f6…custody_inputs d9911da98233…source_tree_hash 851d44d79586…source_file_manifest 9863bd56b781… |
plan |
2026-11-10T06:26:25Z | 2026-11-10T06:26:25Z | 1 | 10
|
recon_report 43cb07e48c94…input_pin_plan 83180a798d3d…toolchain_lock 57c1b77782a0… |
assemble_kit |
2026-11-10T06:30:11Z | 2026-11-10T06:30:11Z | 1 | 27
|
dockerfile 4580a3a4ab9b…build_recipe a921973326a6…system_pinning aa8db05a9a8a…build_offline_sh 6633aa31b6b4…generate_sbom_sh ce0f1e6f1e70…first_boot_health 7c78a0d7d9f7…verify_offline_sh 3e8184ea230c…base_image_digests 3f139d4a6633…dockerfile_offline 4580a3a4ab9b…first_build_digest da3915b4b363… |
remediate |
2026-11-10T06:30:34Z | 2026-11-10T06:30:35Z | 1 | 8
|
vendored_apt e3b0c44298fc…remediation_log 254d3a7e0414…security_report 51cc1da512d0… |
build_kit |
2026-11-10T06:32:30Z | 2026-11-10T06:32:31Z | 1 | 9
|
cosign_stamp d07e1de3ef79…locked_digest f7c9e1428098…freeze_manifest 5e2257420938…offline_rebuild_transcript 6e8aae17ff78… |
verdict |
2026-11-10T06:32:55Z | 2026-11-10T06:32:56Z | 1 | 8
|
scout_verdict 48699d15968a… |
publish_image |
2026-11-10T06:33:24Z | 2026-11-10T06:33:25Z | 1 | 7
|
hub_readme 4c82b875e6a4…promotion_record 903f3eb5426d… |
boot_instance |
2026-11-10T06:33:28Z | 2026-11-10T06:33:28Z | 1 | 3
|
instance_handle 1ae6fa3b7258… |
sbom |
2026-11-10T06:33:37Z | 2026-11-10T06:33:37Z | 1 | 5
|
sbom_md 9f6fb633ac33…sbom_json b1b0bb5ad355… |
schema_discovery |
2026-11-10T06:33:40Z | 2026-11-10T06:33:41Z | 1 | 7
|
schema_hash 5cc1f356c7fd…dependency_tree 76397e3e2223…table_classification e955c75e1d49… |
admin_handbook |
2026-11-10T06:33:44Z | 2026-11-10T06:33:44Z | 1 | 7
|
api_map d07e111de715…admin_handbook 7108ce227ca0… |
db_handbook |
2026-11-10T06:33:47Z | 2026-11-10T06:33:48Z | 1 | 8
|
db_handbook 7239f2e2285d…seed_isolation 9de8ee904782… |
seed_data |
2026-11-10T06:33:50Z | 2026-11-10T06:33:51Z | 1 | 6
|
seed_data_sql 6acac57d4a91…seed_cases_json e24b01bf8026… |
seed_validate |
2026-11-10T06:33:53Z | 2026-11-10T06:33:54Z | 1 | 3
|
seed_data_contract 8ad56e8a038f… |
usecase_validate |
2026-11-10T06:33:57Z | 2026-11-10T06:33:58Z | 1 | 10
|
failed_tests 526bcb872307…passed_tests 12c059f86b59…test_results b0539dcedcd9…usecase_contract aedc7f7b1428… |
finalize_docs |
2026-11-10T06:34:02Z | 2026-11-10T06:34:03Z | 1 | 9
|
defects_json 995007f410f3…release_notes 63f85df1b49b…api_integration_guide 7864e7776b47… |
package_archive invalidated 2026-11-10T07:03:54Z |
2026-11-10T06:36:56Z | 2026-11-10T06:36:58Z | 1 | 35 (final gate PASS)
|
sale_tar 252dd2c0e939…checksums 9d907b358fa5…verify_md 6064a3098258…rebuild_md e6c425b3edee…manifest_txt 29581fc07477…actions_jsonl 26d952f34587…provenance_md 4aced59e2e8f…assetchain_log_md e9eccaec0c0f…assetchain_log_json 151fe96124b6… |
[stage_runs]
Rewinds
- 2026-11-10T07:03:54Z:
package_archivetopackage_archiveon docs_redo (scripts/redo-docs.py --stage package_archive) [stage_events, stage_events #30209]
Model work per stage
Fully recordedRole: writer model. Calls up to 2026-11-10T06:36:58Z.
4 calls over 2 stages
| Stage | Calls | Refused | Errors | Max attempt | Forced commits | Real tokens | Lesson rules shown |
|---|---|---|---|---|---|---|---|
plan | 2 | 0 | 0 | 1 | 0 | 5478 | L-A183, L-A15 |
remediate | 2 | 0 | 0 | 1 | 0 | 5646 | L-A183, L-A15 |
[micro_step_runs] [lesson_recalls]
Review
Fully recordedRole: review model.
1 round, 1 counted, $0.31 recorded cost
| Round | Started | Critical | Major | Minor | Verdict | Cost | Cap in force | Archive reviewed |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-11-10T06:37:22Z | 0 | 0 | 1 | clean to publish [held_rounds, held_rounds #1687] | $0.31 | 3 rounds, $40.00 | 252dd2c0e939… |
Defects
Fully recorded- Ledger entries1 [defects, defects where product_slug=flannelcniplugin and this tag or chain]
- Disclosed in the archive1 [docs/defects/defects.json, entries]
1 ledger entry: by severity low 1; by status fixed-before-release 1.
| Defect | Severity | Status | Found by | Fixed in |
|---|---|---|---|---|
RSD-flannelcniplugin-d09481b0a6Admin handbook: The handbook says the component's section shows how it gets root; the flannel CNI section does not mention the init container's runAsUser: 0. [defects, defects #229097] | low | fixed-before-release | held review (review model) | — |
Verification
1 item not recorded- Reproduced before publishingyes (rebuilt digest sha256:9fbcebb1aba296d9ba53b8243397f2f4b301bc93b3f57362ccdb8a769038a855 · published digest sha256:9fbcebb1aba296d9ba53b8243397f2f4b301bc93b3f57362ccdb8a769038a855 · digest match yes · builder moby/buildkit:v0.31.2 · build seconds 57) [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, thread_exit, trademark_shipped, vex_shipped) [g8_result.json, result]
- Grade at releaseA (percent 94 · tool docker scout policy 1.26.0 · config docker-default · org vex no · at 2026-11-10T07:04:40Z · failing Docker Scout counts 14 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]
- Image signatureverified on the index and the linux/amd64 manifest (key fingerprint 04daa92344a52dbc · at 2026-11-10T07:04:30Z) [docs/provenance/IMAGE_EVIDENCE.json, signed]
- Image signature transparency-log entries
- log index 3780146741 · transparency-log entry
- log index 3780147358 · transparency-log entry
- rebuild.json signatureSigstore bundle, release key (key fingerprint 04daa92344a52dbc · log index 3780586390 · transparency-log entry · integrated 2026-11-10T07:06:33Z) [ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.rebuild.json.sigstore, verificationMaterial.tlogEntries[0]]
- Signed attestations
- kind provenance · digest sha256:a77390aed09a58726f37cd6a397556866fe40299f32b36952abe6f9e8068bd41 · state attached · log index 3780588937 · transparency-log entry
- kind sbom · digest sha256:a77390aed09a58726f37cd6a397556866fe40299f32b36952abe6f9e8068bd41 · state attached · log index 3780591144 · transparency-log entry
- kind vsa · digest sha256:a77390aed09a58726f37cd6a397556866fe40299f32b36952abe6f9e8068bd41 · state attached · log index 3780593756 · transparency-log entry
- kind provenance · digest sha256:9fbcebb1aba296d9ba53b8243397f2f4b301bc93b3f57362ccdb8a769038a855 · state attached · log index 3780596517 · transparency-log entry
- kind sbom · digest sha256:9fbcebb1aba296d9ba53b8243397f2f4b301bc93b3f57362ccdb8a769038a855 · state attached · log index 3780599115 · transparency-log entry
- kind vsa · digest sha256:9fbcebb1aba296d9ba53b8243397f2f4b301bc93b3f57362ccdb8a769038a855 · state attached · log index 3780602133 · transparency-log entry
- Pins recorddocs/PINS.md and docs/provenance/PINS.json in the archive (https://readystack.dev/products/flannelcniplugin/recipe) [docs/provenance/PINS.json]
Offline clean-room rebuilds
- 2026-11-10T06:37:27Z on build host 3 (Docker-in-Docker daemon with --network none): bit for bit yes, digest match yes, customer verify yes
rebuilt sha256:9fbcebb1aba296d9ba53b8243397f2f4b301bc93b3f57362ccdb8a769038a855 [clean-room rebuild ledger, runs[719]]
- 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 passed2026-11-10T06:33:25Z [stage_runs, stage_runs chain 948 stage publish_image]
- Archive manifests written2026-11-10T07:05:35Z [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 139 · probed 2026-11-10T06:31:18Z · source build_kit) [release_images, isa_level_hard]
History
2 events- 2026-11-10T07:07:45Z generated: by KitForge release/build_trail.py · generator commit 6fed961ca4c69b080b8235683aad09bec590f2c6
- 2026-11-10T07:08:59Z publication: promoted at 2026-11-10T07:08:23Z · promoted digest sha256:a77390aed09a58726f37cd6a397556866fe40299f32b36952abe6f9e8068bd41 · promotion method imagetools_create_retag_by_digest_no_rebuild · site event 443 · checklist status complete · checklist at 2026-11-10T07:08:59Z · 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-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.tar.gz) | — |
docs/provenance/IMAGE_EVIDENCE.json | inside the archive (ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.tar.gz) | — |
docs/provenance/LOCKED_DIGEST.txt | inside the archive (ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.tar.gz) | — |
docs/provenance/PINS.json | inside the archive (ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.tar.gz) | — |
docs/provenance/REPRO_VERIFICATION.json | inside the archive (ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.tar.gz) | — |
docs/provenance/SOURCE_TREE_HASH.json | inside the archive (ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.tar.gz) | — |
MANIFEST.json | beside the archive (prodasset /data/production/flannelcniplugin/v1.9.1-flannel3-CE-ubuntu24.04-r2/), as staged for publishing | — |
PUBLISH_MANIFEST.json | beside the archive (prodasset /data/production/flannelcniplugin/v1.9.1-flannel3-CE-ubuntu24.04-r2/), as staged for publishing | — |
ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.rebuild.json | beside the archive (prodasset /data/production/flannelcniplugin/v1.9.1-flannel3-CE-ubuntu24.04-r2/), as staged for publishing | — |
ReadyStack-flannelcniplugin-v1.9.1-flannel3-CE-ubuntu24.04-r2.rebuild.json.sigstore | beside the archive (prodasset /data/production/flannelcniplugin/v1.9.1-flannel3-CE-ubuntu24.04-r2/), as staged for publishing | — |
SCOUT_EVIDENCE.json | beside the archive (prodasset /data/production/flannelcniplugin/v1.9.1-flannel3-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) | 628 |
chains | sadb, ReadyStack's engine database (not published) | 948 |
defects | sadb, ReadyStack's engine database (not published) | flannelcniplugin v1.9.1-flannel3-CE-ubuntu24.04-r2 |
drive_runs | sadb, ReadyStack's engine database (not published) | chain 948 |
held_rounds | sadb, ReadyStack's engine database (not published) | chain 948 |
lesson_recalls | sadb, ReadyStack's engine database (not published) | chain 948 |
micro_step_runs | sadb, ReadyStack's engine database (not published) | chain 948 |
release_images | sadb, ReadyStack's engine database (not published) | flannelcniplugin v1.9.1-flannel3-CE-ubuntu24.04-r2 |
stage_events | sadb, ReadyStack's engine database (not published) | chain 948 |
stage_runs | sadb, ReadyStack's engine database (not published) | chain 948 |
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) | — |