[None][fix] suppress GCP host detection xtrace in CI images - #19345
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WalkthroughThe Docker image preserves the original shell environment file and installs a POSIX wrapper as ChangesShell environment handling
Priority: ⬇️ Low Estimated code review effort: 2 (Simple) | ~10 minutes Change: Bug fix Merge Risk: 🔵 Low · up to Rocky-based POSIX shell sessions may not enable gcc-toolset-11; the localized one-line fix should be applied before merge. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
✨ Finishing Touches🧪 Generate unit tests (beta)
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Inline comments:
In `@docker/Dockerfile.multi`:
- Around line 72-78: Move the shinit_v2 patch RUN block so it executes before
the PyTorch install RUN, ensuring the patched /etc/shinit_v2 helper is active
when BASH_ENV sources it during installation. Keep the existing conditional
patch behavior and constraints.txt placement unchanged.
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/bot run --stage-list "Build-Docker-Images" |
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| # automatically without changing the detection result. | ||
| RUN --mount=type=bind,source=docker/patches/pytorch_26_08_shinit_v2.patch,target=/tmp/shinit_v2.patch,readonly \ | ||
| if grep -q '^# GCP detection:' "${ENV}"; then \ | ||
| patch --batch --forward --fuzz=0 "${ENV}" /tmp/shinit_v2.patch; \ |
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The exact-head Docker build reaches this step, but the hunk fails with --fuzz=0 against /etc/shinit_v2 from the CI image (26.08-py3, digest sha256:3becd068…) in all four x86_64/SBSA devel builds. Could you regenerate the patch from that exact file (or adjust the context) so this step applies cleanly? This is required for the PR because the new line currently prevents every affected image from building.
| ARG BASH_ENV="/etc/bash.bashrc" | ||
| ENV BASH_ENV=${BASH_ENV} |
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We use /etc/bash.bashrc as BASH_ENV, it will be sourced in each jenkins sh step with -xe args.
The /etc/bash.bashrc source the /etc/shinit_v2 in begainning:
test -f /etc/shinit_v2 && source /etc/shinit_v2
# If not running interactively, don't do anything
[ -z "$PS1" ] && return
...
and new function is added to /etc/shinit_v2 since NGC 2608 docker image, so we get a lot of noice log in sh step.
Actually, before NGC 2608 docker image, the /etc/shinit_v2 still has some code, and our sh step also has noise log but not so much as now.
So, I wonder if it's better to add a wrapper bash.bashrc file, and point BASH_ENV to the wrapper.
The wrapper bashrc file just source /etc/bash.bashrc and disable xtrace.
AI gives an example of the wrapper bashrc files:
{ __trtllm_x=$-; set +x; } 2>/dev/null
test -f /etc/bash.bashrc && source /etc/bash.bashrc
case $__trtllm_x in *x*) unset __trtllm_x; set -x;; *) unset __trtllm_x;; esac
As for the changes in the current PR, I have two concerns: first, they may cause incompatibility after the next DLFW upgrade; second, they may not fully clean up the noice logs.
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agreed, update to use wrapper
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To test the changes, you need to rebuild the image and update Process:
TensorRT-LLM/jenkins/current_image_tags.properties Lines 16 to 19 in b5011b1
The doc is a bit of outdate, so you can ask @EmmaQiaoCh for help if you get question. |
Signed-off-by: hanjingtian <312433810+hanjingtian@users.noreply.github.com>
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Inline comments:
In `@docker/common/sh_env_wrapper.sh`:
- Around line 23-25: Update the self-reference check in the ENV wrapper to
compare TRTLLM_ORIGINAL_SH_ENV against the POSIX ${ENV:-} value instead of
BASH_SOURCE[0], and replace the non-POSIX source command with the POSIX dot
command. Preserve the existing xtrace capture and restoration behavior.
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Inline comments:
In `@docker/common/sh_env_wrapper.sh`:
- Around line 22-25: Update the gcc-toolset setup appended by install_base.sh to
use the POSIX . command instead of Bash-only source, ensuring the setup executes
in the current shell under both Bash and POSIX shells.
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/bot run --stage-list "Build-Docker-Images" |
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PR_Github #74380 [ run ] triggered by Bot. Commit: |
Signed-off-by: hanjingtian <312433810+hanjingtian@users.noreply.github.com>
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PR_Github #74396 [ run ] triggered by Bot. Commit: |
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PR_Github/19345-ae231b7 #74380 was force-killed by a newer pipeline run. |
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PR_Github #74396 [ run ] completed with state
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Summary
ENV.sh -xecommand tracing after shell initialization._is_gcp_host, making the change resilient to future base-image updates.Background
Jenkins
shsteps run with xtrace enabled and use/etc/bash.bashrcasBASH_ENV. The PyTorch 26.08 base image sources/etc/shinit_v2during shell startup, where_is_gcp_hostprobes PCI devices. With xtrace enabled, those probes generate a large amount of++/+++startup noise for every Jenkins shell step.Testing
Completed:
docker/common/install_base.shanddocker/common/sh_env_wrapper.sh.shsyntax fordocker/common/sh_env_wrapper.sh.shthat commands sourced from the original environment file are not traced.jenkins/current_image_tags.propertiesis POSIX-shell parseable.git diff --checkand the applicable pre-commit hooks; ran test-list duplicate and AST validation with Python 3.12.BuildDockerImages #111successfully built and pushed the x86_64, SBSA, Rocky Linux 8 Python 3.10, and Rocky Linux 8 Python 3.12 CI images for commitae231b7.End-to-end CI plan, following Weimin's recommendation:
jenkins/current_image_tags.propertiesto the images produced byBuildDockerImages #111./bot runso all stages use the new images.jenkins/current_image_tags.propertiesto the final pre-merge tags.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.
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api-compatibleorapi-breaking. Forapi-breaking, includeBREAKINGin the PR title.Any new dependencies have been scanned for license and vulnerabilities.
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Documentation updated as needed.
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