Moodle v5.3.0-CE-ubuntu24.04-r4 build trail
How ReadyStack built readystack/moodle:v5.3.0-CE-ubuntu24.04-r4 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/moodle:v5.3.0-CE-ubuntu24.04-r4 - Index digestsha256:cb093ab45f33c0de59bd081e3129503ed71d5b24a4f6adf778947025293bf96d
- linux/amd64 digestsha256:7db55b5d94598d01488b16d7a5065e7ded89f7a2b534235f4e367b0c28d67a5c
- Archive
ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.tar.gz - Archive SHA-256 now3a543b5db58d8880e588c70b13d07349a1bf2ef889cbeefb52c7b1d0e210fa76
- 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-moodle-v5.3.0-CE-ubuntu24.04-r4.trail.json.sigstore ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.trail.json
IdentityWhy this release existsThe path through the harnessModel work per stageReviewDefectsVerificationPublicationPackages and CPU level
Identity
1 item not recorded- ProductMoodle (moodle) [MANIFEST.json]
- Release tagv5.3.0-CE-ubuntu24.04-r4 [MANIFEST.json]
- Imagereadystack/moodle:v5.3.0-CE-ubuntu24.04-r4 [MANIFEST.json]
- Image index digestsha256:cb093ab45f33c0de59bd081e3129503ed71d5b24a4f6adf778947025293bf96d [docs/provenance/LOCKED_DIGEST.txt]
- linux/amd64 image digestsha256:7db55b5d94598d01488b16d7a5065e7ded89f7a2b534235f4e367b0c28d67a5c [ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.rebuild.json, subject.image_manifest_digest]
- ArchiveReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.tar.gz (bytes 382989663) [MANIFEST.json]
- Archive sha256 at publishc5192d1a047b512b2423cc37ba4e4d2dd68905b5c55aaca300d48b66cdeba6a8 [MANIFEST.json, repack_history[0].previous_tarball_sha256]
- Archive sha256 now3a543b5db58d8880e588c70b13d07349a1bf2ef889cbeefb52c7b1d0e210fa76 [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 c5192d1a047b512b2423cc37ba4e4d2dd68905b5c55aaca300d48b66cdeba6a8 · sha256 3a543b5db58d8880e588c70b13d07349a1bf2ef889cbeefb52c7b1d0e210fa76 · replaced BUILD_OFFLINE.sh, docs/docker/BUILD_OFFLINE.sh, docs/offline/BUILD_OFFLINE.sh, rebuild.json
- Upstream repositoryhttps://github.com/moodle/moodle [docs/provenance/SOURCE_TREE_HASH.json]
- Upstream refv5.3.0 [docs/provenance/SOURCE_TREE_HASH.json]
- Upstream commit42622298fe06f9626d988d60b2bf589bd8f850e8 [docs/provenance/SOURCE_TREE_HASH.json]
- Source tree hash096a48537238e07dd94531ff70477bcaca97e3f58f53ae8baf8ad50c8a5c708f (files 67589) [docs/provenance/SOURCE_TREE_HASH.json, tree_listing_sha256 (sha256 of the sorted file listing)]
- Kit tree hashsha256:37c54d58b0d1f6ba9fdde16af35b2308e5f813ba10ae9ce8ae4e321bc81f0483 [ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.rebuild.json, inputs.tree_hash]
- SOURCE_DATE_EPOCH1791020085 (utc 2026-10-03T09:34:45Z) [ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.rebuild.json, inputs.source_date_epoch]
- Base images
- ref ubuntu:24.04@sha256:24737cef17f4e22b1977df7d9a05e77c4e28b7da5b8911f8d8ccda136bf3573c · platform digest sha256:78d4744ead1f5b19b04d0df558ab182a5300903900755e515b2ca4d10eb2044d
- BuildKitmoby/buildkit:v0.31.2 (image digest sha256:e0e67ea9c4bb07bdef683e29f70f3b623d1eb9c82274a9ec04e6bb0511449fb0) [ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.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- Chain668 (created 2026-10-27T05:27:57Z · trigger customer_request · upstream version v5.3.0) [chains, chains #668]
- Requestbuild request #345 (rebuild) (requested at 2026-10-27T01:50:19Z · requested by kitforge-agent · version v5.3.0) [build_requests, build_requests #345]
- Reasonrevision v5.3.0-CE-ubuntu24.04-r4: same upstream version rebuilt (retarget.py --rev-bump) [build_requests, build_requests #345 request_reason]
- Supersedesreadystack/moodle:v5.3.0-CE-ubuntu24.04-r3 (chain 619) [chains, chains #619]
The path through the harness
2 items not recorded1 chain · 5 drives · 18 stages · 3 rewinds
Chain 668 release · shipped
Created 2026-10-27T05:27:57Z, upstream v5.3.0, build request 345 [chains, chains #668]
| Drive | Started | Minutes | Build host | How it stopped |
|---|---|---|---|---|
| 766 | 2026-10-27T05:29:43Z | 33.2 | build host 4 withhold-publish | stage_failed at package_archive [drive_runs, drive_runs #766] rebuilt from a build line's log |
| 770 | 2026-10-27T07:05:35Z | 18.3 | build host 4 withhold-publish | ready_to_ship [drive_runs, drive_runs #770] rebuilt from a build line's log |
| 774 | 2026-10-27T08:12:34Z | 12.6 | build host 4 withhold-publish | ready_to_ship [drive_runs, drive_runs #774] rebuilt from a build line's log |
| 777 | 2026-10-27T08:47:27Z | 11.6 | build host 4 withhold-publish | ready_to_ship [drive_runs, drive_runs #777] rebuilt from a build line's log |
| 779 | 2026-10-27T10:05:21Z | 13.7 | build host 4 publish-held | shipped [drive_runs, drive_runs #779] rebuilt from a build line's log |
Stages, in order
| Stage | First start | Passed | Attempts | Gate checks passed | Artifacts (SHA-256) |
|---|---|---|---|---|---|
intake |
2026-10-27T05:29:49Z | 2026-10-27T05:29:50Z | 1 | 4
|
— |
acquire |
2026-10-27T05:30:32Z | 2026-10-27T05:30:33Z | 1 | 12
|
— |
plan |
2026-10-27T05:31:04Z | 2026-10-27T05:31:05Z | 1 | 10
|
— |
assemble_kit |
2026-10-27T05:37:04Z | 2026-10-27T05:37:05Z | 1 | 27
|
— |
remediate |
2026-10-27T05:37:32Z | 2026-10-27T05:37:33Z | 1 | 8
|
— |
build_kit |
2026-10-27T05:44:00Z | 2026-10-27T05:44:01Z | 1 | 9
|
— |
verdict |
2026-10-27T05:46:22Z | 2026-10-27T05:46:24Z | 1 | 8
|
— |
publish_image |
2026-10-27T05:47:26Z | 2026-10-27T05:47:27Z | 1 | 7
|
— |
boot_instance |
2026-10-27T05:50:21Z | 2026-10-27T05:50:23Z | 2 | 3
|
— |
sbom |
2026-10-27T05:50:46Z | 2026-10-27T05:50:47Z | 1 | 5
|
— |
schema_discovery |
2026-10-27T05:50:49Z | 2026-10-27T05:50:50Z | 1 | 7
|
— |
admin_handbook |
2026-10-27T05:50:57Z | 2026-10-27T05:50:58Z | 1 | 7
|
— |
db_handbook |
2026-10-27T05:51:09Z | 2026-10-27T05:51:10Z | 1 | 8
|
— |
seed_data |
2026-10-27T05:51:14Z | 2026-10-27T05:51:15Z | 1 | 6
|
— |
seed_validate |
2026-10-27T05:51:16Z | 2026-10-27T05:51:17Z | 1 | 3
|
— |
usecase_validate |
2026-10-27T05:51:36Z | 2026-10-27T05:51:37Z | 1 | 10
|
— |
finalize_docs |
2026-10-27T05:51:42Z | 2026-10-27T05:51:43Z | 1 | 9
|
— |
package_archive |
2026-10-27T06:02:52Z | 2026-10-27T10:18:59Z | 5 | 33 (final gate PASS)
|
— |
[stage_runs]
Rewinds
- 2026-10-27T07:58:04Z:
package_archivetopackage_archiveon docs_redo (scripts/redo-docs.py) [stage_events, stage_events #2152] - 2026-10-27T08:39:06Z:
package_archivetopackage_archiveon docs_redo (scripts/redo-docs.py) [stage_events, stage_events #2153] - 2026-10-27T10:04:54Z:
package_archivetopackage_archiveon docs_redo (scripts/redo-docs.py) [stage_events, stage_events #920]
- 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 2026-10-27T10:18:59Z.
55 calls over 6 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 | — |
admin_handbook | 16 | 7 | 0 | 3 | not recorded | not recorded | — |
db_handbook | 17 | 7 | 0 | 3 | not recorded | not recorded | — |
usecase_validate | 2 | 0 | 0 | 1 | not recorded | not recorded | — |
finalize_docs | 16 | 1 | 0 | 2 | 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.
3 rounds, 3 counted, $2.64 recorded cost
| Round | Started | Critical | Major | Minor | Verdict | Cost | Cap in force | Archive reviewed |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-27T07:25:08Z | 0 | 3 | 0 | findings to repackage [held_rounds, held_rounds #115] rebuilt from a held-review state file | $1.25 | not recorded | not recorded |
| 2 | 2026-10-27T08:26:24Z | 0 | 2 | 0 | findings to repackage [held_rounds, held_rounds #116] rebuilt from a held-review state file | $0.57 | not recorded | not recorded |
| 3 | 2026-10-27T08:59:32Z | 0 | 0 | 3 | clean to publish [held_rounds, held_rounds #117] rebuilt from a held-review state file | $0.82 | 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 entries9 [defects, defects where product_slug=moodle and this tag or chain]
- Disclosed in the archive9 [docs/defects/defects.json, entries]
9 ledger entries: by severity medium 1, high 5, low 3; by status fixed-before-release 9.
| Defect | Severity | Status | Found by | Fixed in |
|---|---|---|---|---|
RSD-moodle-afb8869d56The Docker Hub run example passes DB_PASS and MOODLE_ADMIN_PASS with -e, so the administrator password stays in the container's environment after setup [defects, defects #100877] | medium | fixed-before-release | agent case study | — |
RSD-moodle-e2b4644732Admin handbook: The text tells the customer to remove DB_PASS from the container's environment after first boot and recreate, but the recreate command printed just above it still passes `-e DB_PASS=YOUR_DB_PW` on… [defects, defects #102175] | high | fixed-before-release | held review (review model) | — |
RSD-moodle-6de5260249API guide: The example passes MOODLE_ADMIN_PASS (and DB_PASS) with -e and also --env-file. [defects, defects #102176] | high | fixed-before-release | held review (review model) | — |
RSD-moodle-d1efe3f988Database handbook: The command puts MOODLE_ADMIN_PASS on the command line with -e and no env file exists in it, yet the next bullet says to remove it from the environment file. [defects, defects #102177] | high | fixed-before-release | held review (review model) | — |
RSD-moodle-9f84c2a588API guide: Instructs adding the admin password to the docker run command, contradicting the env-file rule and reintroducing the -e exposure the round-1 fix removed. [defects, defects #104185] | high | fixed-before-release | held review (review model) | — |
RSD-moodle-483df9416aAPI guide: Instructs adding the admin password to the docker run command, contradicting the env-file rule and reintroducing the -e exposure the round-1 fix removed. [defects, defects #104186] | high | fixed-before-release | held review (review model) | — |
RSD-moodle-0e2387589cDatabase handbook: False sentence that contradicts the surrounding text and the measured behaviour. [defects, defects #105268] | low | fixed-before-release | held review (review model) | — |
RSD-moodle-e0ba02765cDatabase handbook: Cross-section contradiction about whether DB_PASS stays in moodle.env. [defects, defects #105269] | low | fixed-before-release | held review (review model) | — |
RSD-moodle-69a0879aa5API guide: 'inline variables' implies -e passing, which the guide forbids elsewhere. [defects, defects #105270] | low | fixed-before-release | held review (review model) | — |
Verification
2 items not recorded- Reproduced before publishingyes (rebuilt digest sha256:7db55b5d94598d01488b16d7a5065e7ded89f7a2b534235f4e367b0c28d67a5c · published digest sha256:7db55b5d94598d01488b16d7a5065e7ded89f7a2b534235f4e367b0c28d67a5c · digest match yes · builder moby/buildkit:v0.31.2 · build seconds 148) [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 668 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 2026-10-27T10:06:13Z · failing Docker Scout counts 134 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 2026-10-27T10:19:09Z · 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 #1322]
- Image signatureverified on the index and the linux/amd64 manifest (key fingerprint 04daa92344a52dbc · at 2026-10-27T10:05:27Z) [docs/provenance/IMAGE_EVIDENCE.json, signed]
- Image signature transparency-log entries
- log index 3507100944 · transparency-log entry
- log index 3507104531 · transparency-log entry
- rebuild.json signatureSigstore bundle, release key (key fingerprint 04daa92344a52dbc · log index 3625819956 · transparency-log entry · integrated 2026-11-01T09:43:35Z) [ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.rebuild.json.sigstore, verificationMaterial.tlogEntries[0]]
- Signed attestations
- kind provenance · digest sha256:cb093ab45f33c0de59bd081e3129503ed71d5b24a4f6adf778947025293bf96d · state attached · log index 3513210970 · transparency-log entry
- kind sbom · digest sha256:cb093ab45f33c0de59bd081e3129503ed71d5b24a4f6adf778947025293bf96d · state attached · log index 3513214144 · transparency-log entry
- kind vsa · digest sha256:cb093ab45f33c0de59bd081e3129503ed71d5b24a4f6adf778947025293bf96d · state attached · log index 3513217539 · transparency-log entry
- kind provenance · digest sha256:7db55b5d94598d01488b16d7a5065e7ded89f7a2b534235f4e367b0c28d67a5c · state attached · log index 3513220259 · transparency-log entry
- kind sbom · digest sha256:7db55b5d94598d01488b16d7a5065e7ded89f7a2b534235f4e367b0c28d67a5c · state attached · log index 3513223043 · transparency-log entry
- kind vsa · digest sha256:7db55b5d94598d01488b16d7a5065e7ded89f7a2b534235f4e367b0c28d67a5c · state attached · log index 3513225209 · transparency-log entry
Offline clean-room rebuilds
- 2026-10-27T07:25:10Z on build host 4 (Docker-in-Docker daemon with --network none): bit for bit yes, digest match yes, customer verify yes
rebuilt sha256:7db55b5d94598d01488b16d7a5065e7ded89f7a2b534235f4e367b0c28d67a5c [clean-room rebuild ledger, runs[437]]
- 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 passed2026-10-27T05:47:27Z [stage_runs, stage_runs chain 668 stage publish_image]
- Release tag promoted2026-10-27T10:18:06Z (method imagetools_create_retag_by_digest_no_rebuild · digest sha256:cb093ab45f33c0de59bd081e3129503ed71d5b24a4f6adf778947025293bf96d · tag readystack/moodle:v5.3.0-CE-ubuntu24.04-r4) [deliverables/provenance/PROMOTION_RECORD.json, promoted_at]
- Archive manifests written2026-10-27T10:12:27Z [PUBLISH_MANIFEST.json, published_at]
- Archive cut over on prodasset, package_archive passed2026-10-27T10:18:59Z [stage_runs, stage_runs chain 668 stage package_archive]
- Cut-over markerpresent (chain 668) [.cutover.json]
- Release checklist and site event2026-10-27T10:18:58Z (status complete · site event 199 · 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 image181 (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 1017 · probed 2026-11-02T17:12:18Z · source backfill) [release_images, isa_level_hard]
History
1 event- 2026-11-02T23:33:35Z generated: by KitForge release/build_trail.py · generator commit 916780cc218cf013bd623a8c085aaf73d3b053d0 · note backfill: built after the release from its records
Records
25 records| Record | Where it is | Rows |
|---|---|---|
docs/defects/defects.json | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.tar.gz) | — |
docs/provenance/IMAGE_EVIDENCE.json | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.tar.gz) | — |
docs/provenance/LOCKED_DIGEST.txt | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.tar.gz) | — |
docs/provenance/REPRO_VERIFICATION.json | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.tar.gz) | — |
docs/provenance/SOURCE_TREE_HASH.json | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.tar.gz) | — |
.cutover.json | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r4/) | — |
MANIFEST.json | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r4/) | — |
PUBLISH_MANIFEST.json | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r4/) | — |
ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.rebuild.json | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r4/) | — |
ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r4.rebuild.json.sigstore | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r4/) | — |
SCOUT_EVIDENCE.json | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r4/) | — |
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) | 345 |
chains | sadb, ReadyStack's engine database (not published) | 668 |
defects | sadb, ReadyStack's engine database (not published) | moodle v5.3.0-CE-ubuntu24.04-r4 |
drive_runs | sadb, ReadyStack's engine database (not published) | chain 668 |
held_rounds | sadb, ReadyStack's engine database (not published) | chain 668 |
image_scans | sadb, ReadyStack's engine database (not published) | 1322 |
micro_step_runs | sadb, ReadyStack's engine database (not published) | chain 668 |
release_images | sadb, ReadyStack's engine database (not published) | moodle v5.3.0-CE-ubuntu24.04-r4 |
stage_events | sadb, ReadyStack's engine database (not published) | chain 668 |
stage_runs | sadb, ReadyStack's engine database (not published) | chain 668 |
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) | — |