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[TRTLLM-17014][infra] Migrate build artifacts from On-prem to AWS Artifactory - #20494
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| Layer / File(s) | Summary |
|---|---|
Shared artifact fetch helper jenkins/scripts/fetch_build_artifact.sh, tests/unittest/scripts/test_fetch_build_artifact.py |
The helper validates artifact paths, reads from the primary location, falls back to the secondary only when the artifact is absent, and verifies downloaded SHA-1 values. Tests cover location selection, authentication, retries, checksums, and exit statuses. |
Pipeline location selection and publishing jenkins/Build.groovy, jenkins/L0_MergeRequest.groovy |
Build pipelines resolve AWS or URM as the primary location and route uploads there. Cache reuse checks both locations. Merge-request jobs publish metadata and waive lists to the selected location and pass it to child jobs. |
Docker wheel builds and artifact polling docker/Makefile, docker/Dockerfile.multi, jenkins/BuildDockerImage.groovy |
Docker builds can pass an Artifactory netrc as a BuildKit secret and pass artifact-location settings as build arguments. The image pipeline uses the helper for wheel preparation and artifact polling. |
Python artifact readers jenkins/scripts/cbts/cbts/command/coverage/selection/artifact.py, scripts/get_wheel_from_package.py, tests/unittest/scripts/cbts/test_coverage_artifact.py, tests/unittest/scripts/test_get_wheel_from_package.py |
Coverage selection reads build metadata through the helper and maps helper failures to artifact exceptions. Wheel downloads use the helper and retry absent or transfer-failed results. |
Jenkins artifact readers and Slurm installation jenkins/L0_Test.groovy, jenkins/scripts/slurm_install.sh, tests/unittest/scripts/test_slurm_install.py |
L0 test jobs and Slurm installation use the helper to retrieve packaged artifacts and check metadata. The pipeline stages the helper and netrc for remote jobs. Tests cover retries, cleanup, credentials, and reader wiring. |
BOLT profile artifact retrieval and publication jenkins/BoltProfileGen.groovy, scripts/bolt/internal/artifactory.sh, tests/unittest/scripts/test_bolt_fetch_verified.py |
BoltProfileGen resolves artifact paths by location, downloads and verifies profile tarballs, and publishes canonical artifacts to the selected location. Its download flow handles redirects and retries. |
Per-attempt SLURM resource tracking jenkins/L0_Test.groovy |
SLURM resources are registered and deregistered by attempt identity. Stage finalization reconciles all matching entries. |
Priority:
Estimated code review effort: 4 (Complex) | ~60 minutes
Change: Feature
Sequence Diagram(s)
sequenceDiagram
participant ArtifactReader
participant FetchBuildArtifact as fetch_build_artifact.sh
participant PrimaryArtifactory
participant SecondaryArtifactory
ArtifactReader->>FetchBuildArtifact: Request artifact
FetchBuildArtifact->>PrimaryArtifactory: Check and retrieve artifact
PrimaryArtifactory-->>FetchBuildArtifact: Return artifact, absence, or failure
FetchBuildArtifact->>SecondaryArtifactory: Check only after primary absence
SecondaryArtifactory-->>FetchBuildArtifact: Return artifact or status
FetchBuildArtifact-->>ArtifactReader: Return verified file or exit status
Possibly related PRs
- NVIDIA/TensorRT-LLM#20584: Removes the test that counted direct
wgetdownloads, which this change replaces with helper-based artifact retrieval.
Suggested reviewers: chzblych
Merge Risk: 
52b9f
-
The waiver reader requests the artifact that the merge-request job publishes. Other unresolved pipeline reliability and credential risks should be fixed or explicitly accepted before merging.
Pre-merge checks: 
-
Check name Status Explanation Resolution Docstring Coverage Docstring coverage is 26.79% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 224 functions across 10 files. (2 skipped… Write docstrings for the functions missing them to satisfy the coverage threshold. -
Check name Status Explanation Title check The title follows the required ticket and type format and clearly summarizes the main change: migrating build artifacts from on-premises storage to AWS Artifactory. Description check The description is detailed and on topic. It explains the motivation, publishing and reading behavior, credentials, rollback, risks, limitations, test coverage, pipeline validation, and checklist stat… Linked Issues check Check skipped because no linked issues were found for this pull request. Out of Scope Changes check Check skipped because no linked issues were found for this pull request. Full details: Description check
-
Explanation
The description is detailed and on topic. It explains the motivation, publishing and reading behavior, credentials, rollback, risks, limitations, test coverage, pipeline validation, and checklist status.
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Full details: Docstring Coverage
-
Explanation
Docstring coverage is 26.79% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 224 functions across 10 files. (2 skipped: 2 unsupported.)
Resolution
Write docstrings for the functions missing them to satisfy the coverage threshold.
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Actionable comments posted: 11
- 🪄 Fix comments: Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at @jenkins/L0_MergeRequest.groovy:
- Line 17: Update the shared-library reference in L0_MergeRequest to load
trtllm-jenkins-shared-lib from @main instead of the feature branch, after the
shared-library change is available on main.
Review comments at @jenkins/scripts/slurm_install.sh:
- Line 28: Update the fetchHelperPath initialization to resolve the directory
containing the script to an absolute path before appending the helper filename,
so the helper remains locatable after slurm_install_setup changes directories.
Review comments at
@specs/001-migrate-builds-aws-artifactory/checklists/migration.md:
- Around line 65-69: Keep CHK013 unchecked in the migration checklist until
FR-010 defines auditable evidence for distribution-list membership, portal
issuance, and credential storage; update its checkbox from checked to unchecked
without changing the note.
- Around line 46-49: Update checklist item CHK008 in the migration checklist to
unchecked while the FR-001 scope decision for profile-optimized builds and
source release packages remains pending.
- Around line 77-83: Update CHK015 in the checklist to remain open and track
only the undefined `fallback` disposition in the Artifact reference model
required by FR-014; note that FR-019 and SC-007 already allow the functional
fallback and rollback references.
Review comments at
@specs/001-migrate-builds-aws-artifactory/checklists/requirements.md:
- Line 17: Uncheck “Requirements are testable and unambiguous” until the Notes
section resolves the open scope decisions for FR-001 and FR-018; mark it
complete only after both decisions are settled.
Review comments at
@specs/001-migrate-builds-aws-artifactory/contracts/artifact-locations.md:
- Line 76: Update the 401/403 rule in the artifact-location contract to name
both possible causes—the token needs renewal and the credential lacks repository
read permission—for either status. Keep its wording consistent with
helper-scripts.md, FR-013, readers, and tests.
Review comments at @specs/001-migrate-builds-aws-artifactory/data-model.md:
- Line 27: Align the source-release package entry, identified by
`tensorrt-llm[-sbsa]-release-src-<commit>.tar.gz`, across the packaged-build
table and the producer, migration, and reader-allowlist records. Confirm and
document its producer and migration scope, and keep the records consistent with
its mandatory status in FR-001.
Review comments at @specs/001-migrate-builds-aws-artifactory/quickstart.md:
- Around line 51-55: Update the pytest command in the quickstart test
instructions to use the isolated invocation with `-c /dev/null --noconftest` and
`PYTHONPATH=jenkins/scripts/cbts`, while preserving the listed test files.
- Around line 144-152: Update the quickstart verification loop over
`build_info.txt`, `waive_list/waives.txt`, and `TensorRT-LLM.tar.gz` to check
every in-scope packaged build archive, including `bolted-<tar>` and
`unbolted-<tar>` outputs when enabled. Preserve the new-versus-old HTTP status
checks for each artifact so failed uploads cannot go undetected.
Review comments at @specs/001-migrate-builds-aws-artifactory/spec.md:
- Around line 619-623: Update FR-018 to replace the unresolved branch
clarification with the confirmed in-scope branch list and adoption scope. Keep
the existing requirement that branches not yet adopting the change continue
using the old artifact location; do not alter the separate artifact default or
fallback rules.
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📒 Files selected for processing: 27
docker/Dockerfile.multidocker/Makefilejenkins/BoltProfileGen.groovyjenkins/Build.groovyjenkins/BuildDockerImage.groovyjenkins/L0_MergeRequest.groovyjenkins/L0_Test.groovyjenkins/scripts/cbts/cbts/command/coverage/selection/artifact.pyjenkins/scripts/fetch_build_artifact.shjenkins/scripts/slurm_install.shscripts/get_wheel_from_package.pyspecs/001-migrate-builds-aws-artifactory/checklists/migration.mdspecs/001-migrate-builds-aws-artifactory/checklists/requirements.mdspecs/001-migrate-builds-aws-artifactory/contracts/artifact-locations.mdspecs/001-migrate-builds-aws-artifactory/contracts/helper-scripts.mdspecs/001-migrate-builds-aws-artifactory/contracts/shared-library-upload.mdspecs/001-migrate-builds-aws-artifactory/data-model.mdspecs/001-migrate-builds-aws-artifactory/plan.mdspecs/001-migrate-builds-aws-artifactory/quickstart.mdspecs/001-migrate-builds-aws-artifactory/research.mdspecs/001-migrate-builds-aws-artifactory/signoff-evidence.mdspecs/001-migrate-builds-aws-artifactory/spec.mdspecs/001-migrate-builds-aws-artifactory/tasks.mdtests/unittest/scripts/cbts/test_coverage_artifact.pytests/unittest/scripts/test_fetch_build_artifact.pytests/unittest/scripts/test_get_wheel_from_package.pytests/unittest/scripts/test_slurm_install.py
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Non-blocking: readers use aws-artifactory-credentials (publish + image push), and PR code can reach it (the helper and CBTS artifact.py come from the PR checkout). Could readers use a read-only token for sw-tensorrt-llm-generic-local instead?
Publish build_info.txt, the packaged builds (*.tar.gz) and waive_list/ to sw-tensorrt-llm-generic-local on artifactory.nvidia.com instead of sw-tensorrt-generic on urm.nvidia.com, and read them from there first. - Readers fall back to urm only when a file is absent (HTTP 404), so builds published before the switch stay readable. A rejected credential fails fast with a message that names the credential and says that its token needs renewal or lacks the permission the request needs, and never falls back. - jenkins/scripts/fetch_build_artifact.sh is the one read helper: the pipelines, the Slurm jobs, the image build, coverage-based test selection and BOLT profile generation run it, and it checks each download's SHA-1. - LLM_ARTIFACTS_PRIMARY=urm on the Jenkins controllers returns publishing and first reads to urm without a code change. A parent pipeline passes its value to the jobs it starts. - Build reuse copies within one instance, and rebuilds when the earlier build is only on the other one. - BOLT profile generation copies its longest cluster scripts (the two bootstrap downloads and the optimized-package publish) to the Slurm login node as files and runs them with bash, instead of sending them base64-encoded on the ssh command line, where a csh login shell rejects a word that long. - CI reads these artifacts with aws-artifactory-credentials, the credential it publishes them with, in every environment that reads them, including hosts that run a pull request's code. That credential also pushes CI's container images. Container-image pulls in the test jobs and on the Slurm clusters keep trtllm-artifactory-credentials. Signed-off-by: Sharabesh Jayaraman <338298191+sharabeshj-nvda@users.noreply.github.com>
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PR_Github #81256 [ run ] completed with state Resource maintenance in LLM/main/L0_Test-x86_64-Single-GPU #10097: L40S-PyTorch-2 is temporarily paused due to Kubernetes agent provisioning and node issues.
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PR_Github #81341 [ run ] triggered by Bot. Commit: |
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PR_Github #81341 [ run ] completed with state Resource maintenance in LLM/main/L0_Test-x86_64-Single-GPU #10116: L40S-PyTorch-2 is temporarily paused due to Kubernetes agent provisioning and node issues. |
Currently we haven't set read access for |
Pinned for reference |
Description
Moves CI's build artifacts (
build_info.txt, the packaged builds*.tar.gz, andwaive_list/) fromsw-tensorrt-genericon urm.nvidia.com tosw-tensorrt-llm-generic-localon artifactory.nvidia.com, as the Artifactory migration program requires. Paths belowllm-artifacts/stay the same. Otherllm-artifactsoutputs (test results, coverage archives, wheels uploaded on their own) and other urm.nvidia.com references stay where they are for now:TRTLLMINF-472 (test results) and TRTLLMINF-295 (wheels) move them next.
Publishing. Runs that contain this change publish the three artifact types only to the new location. There is no period of publishing to both.
jenkins/Build.groovyuploads the packaged builds, with their metadata, through its own upload code.build_info.txtandwaive_list/go through the shared library'suploadArtifactswith a new opt-in destination: the trtllm-jenkins-shared-lib change on branchfeature/trtllm-17014-aws-upload-destination. Its default stays urm, so branches without this change keep publishing and reading where they do today.Reading. Every reader runs one helper,
jenkins/scripts/fetch_build_artifact.sh: the L0 test stages (Kubernetes pods and Slurm jobs), the image build, BOLT profile generation, coverage-based test selection, andscripts/get_wheel_from_package.py.The helper:
so builds published before this change stay readable on urm until it is retired;
message that names the credential and says its token needs renewal or lacks the permission.
BoltProfileGen keeps its parallel ranged download, the only reader that moves the bytes itself, and takes the file's location and checksum from the helper.
Container-image pulls and the image build's CPython source download get HTTP 403s from artifactory.nvidia.com on main. Neither goes through the helper, and this change does not address them.
Credentials. Reading from the new location needs an Artifactory access token for artifactory.nvidia.com with read access to
sw-tensorrt-llm-generic-local. Developers need their own to open the links that the pipelines print, or to runscripts/get_wheel_from_package.py, which by default now needs one even for builds still on urm. CI publishes these artifacts withaws-artifactory-credentials. Before this change, this repository used that credential only in the image build, to push CI's container images, including from image builds that a pull request's run requests. CI now also reads these artifacts with it, in every environment that reads them, including hosts where a pull request's own code runs while the token is present, such as the L0 test stages and coverage-based test selection, so a pull request's code can read it. Whoever obtains the token can at least:Rollback. A Jenkins global property,
LLM_ARTIFACTS_PRIMARY(awsby default, orurm), sets where runs publish and which location they read first. Setting it tourmon the controllers rolls CI back without a code change. A parent pipeline passes its value to the jobs it starts. Reads fall back in both directions, so artifacts published before, during, and after a rollback stay readable.Other changes.
publishBoltedCanonicalnow uploadsunbolted-<tar>only after its existence check answers 404, and fails the publish on any other failed check. A failed check can no longer overwrite an existing snapshot, and curl has already retried transient failures five times by then.Risk and performance.
minutes.
bolted-<tar>property;Test Coverage
tests/unittest/scripts/test_fetch_build_artifact.py: the read helper. Covers read order and fallback, checksum checks, the CDN retry, rejected credentials, and that every reader uses the helper's exit-code names.tests/unittest/scripts/test_slurm_install.py:jenkins/L0_Test.groovyreads packaged builds through the helper and gives each Slurm job the helper and its netrc;L0_Test,BuildDockerImage,BoltProfileGen, andL0_MergeRequestread with the credential thatjenkins/Build.groovypublishes with, while image pulls keep their own.tests/unittest/scripts/test_get_wheel_from_package.py: the image build's wheel download.tests/unittest/scripts/cbts/test_coverage_artifact.py: coverage-based test selection's read ofbuild_info.txt.UploadArtifactsTest.groovyin the trtllm-jenkins-shared-lib change: the opt-in destination and its urm default.Pipeline validation
build_info.txtand the packaged builds to the new location, and the test stages read them from there.promote=false. Its input was the SBSA packaged build that a CI run of this PR built and published to the new location. The run succeeded: it read the input from the new location with the SHA-1 verified, profiled it, applied the profiles in its merge step, and published nothing.PR Checklist
Please review the following before submitting your PR:
PR description clearly explains what and why. If using CodeRabbit's summary, please make sure it makes sense.
PR Follows TRT-LLM CODING GUIDELINES to the best of your knowledge.
Test cases are provided for new code paths (see test instructions)
If PR introduces API changes, an appropriate PR label is added - either
api-compatibleorapi-breaking. Forapi-breaking, includeBREAKINGin the PR title.Any new dependencies have been scanned for license and vulnerabilities
CODEOWNERS updated if ownership changes
Documentation updated as needed
Update tava architecture diagram if there is a significant design change in PR.
The reviewers assigned automatically/manually are appropriate for the PR.
Please check this after reviewing the above items as appropriate for this PR.
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/bot help.🤖 Generated with Claude Code
Dev Engineer Review
Artifact reads now use
fetch_build_artifact.sh. The helper verifies SHA-1 checksums and falls back between AWS and URM only when the primary location returns 404. Credential rejection and other transfer failures stop the read.Publishing uses the configured primary location. Build reuse checks both locations but does not copy artifacts between them. If artifacts exist only at the secondary location, the pipeline rebuilds them, which can increase build time during migration.
BOLT reads and publication changed.
slurm_install_setupnow requiresllmTarArtifactPathinstead ofllmTarfile. SLURM resource deregistration and reconciliation also changed. Verify cleanup when multiple attempts run concurrently.Pre-merge CI did not exercise image-build reads, BoltProfileGen input reads, the
bolted-<tar>property, or optimized-package publishing. CI reports include failures and aborted runs, as well as a successful PR run whose associated pipeline failed. These reports do not establish an all-clear. Current review-finding counts are unavailable.QA Engineer Review
Five test files were added. They cover artifact fetching, coverage metadata reads, wheel retrieval, Slurm installation, and BOLT verified downloads. No matching references were found for these test modules in
tests/integration/test_lists/; CI and manual-QA list membership is not established. Coverage verdict: needs follow-up, because four artifact paths were not exercised in pre-merge CI.Per-File QA Perspective
docker/Dockerfile.multi— Verify that BuildKit mounts the netrc secret only when configured and passes artifact-location settings to the wheel build.docker/Makefile— Verify optional secret and build-argument forwarding, including builds with unset variables.jenkins/BoltProfileGen.groovy— Verify selected-location reads, authenticated downloads, checksum and retry behavior, BOLT publication status handling, and updated method calls.jenkins/Build.groovy— Verify primary and secondary cache checks, the absence of cross-instance artifact copying, and uploads to the configured primary.jenkins/BuildDockerImage.groovy— Verify helper-based wheel and tarball reads, polling behavior, netrc cleanup, and location propagation to the sanity-test job.jenkins/L0_MergeRequest.groovy— Verify primary-location validation, waive-list and build-metadata publishing, and CBTS credential setup and cleanup.jenkins/L0_Test.groovy— Verify helper-based reads, BOLT profile-property checks, the changed SLURM deregistration API, and per-attempt resource cleanup.jenkins/scripts/cbts/cbts/command/coverage/selection/artifact.py— Verify helper exit-code mapping, missing-artifact handling, and CLI failure reporting.jenkins/scripts/fetch_build_artifact.sh— Verify path validation, 404-only fallback, checksum enforcement, retries, and exit codes for download, properties, and existence modes.jenkins/scripts/slurm_install.sh— Verify the newllmTarArtifactPathinput and confirm failed downloads cannot install partial archives.scripts/get_wheel_from_package.py— Verify helper exit-code handling, polling limits, timeout behavior, and credential-rejection reporting.scripts/bolt/internal/artifactory.sh— Verify that the updated profile-store and anonymous-download documentation matches current behavior.tests/unittest/scripts/cbts/test_coverage_artifact.py— Covers helper-based metadata reads, fallback, and error reporting. No matching integration test-list entry was found.tests/unittest/scripts/test_fetch_build_artifact.py— Covers simulated Artifactory/CDN responses, path mapping, fallback, authentication, checksums, retries, and CLI validation. No matching integration test-list entry was found.tests/unittest/scripts/test_get_wheel_from_package.py— Covers helper invocation, environment forwarding, polling, timeout, and error handling. No matching integration test-list entry was found.tests/unittest/scripts/test_slurm_install.py— Covers helper-based downloads, retries, cleanup, and pipeline credential wiring. No matching integration test-list entry was found.tests/unittest/scripts/test_bolt_fetch_verified.py— Covers BOLT verified-fetch redirects, retries, checksums, credential handling, and cleanup. No matching integration test-list entry was found.