Upgrade base image to pytorch:26.03-py3 and remove Apex/TE/Megatron/TRT-LLM#15611
Open
Upgrade base image to pytorch:26.03-py3 and remove Apex/TE/Megatron/TRT-LLM#15611
Conversation
…RT-LLM The CI container had torchao 0.14.0 which is incompatible with recent peft (requires >=0.16.0), causing test_salm_lora to fail. Upgrade the base NGC PyTorch image to 26.03 (torchao 0.17, PyTorch 2.11) and drop all build/install machinery for Apex, TransformerEngine, Megatron-LM, and TensorRT-LLM since NeMo is now Speech AI only. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
thomasdhc
previously approved these changes
Apr 15, 2026
Re-add trt-llm entry in manifest.json, trt()/trtllm() functions in install_dep.sh, TRTLLM build args in CI workflows, trt_llm.patch, and the external/patches bind mount in Dockerfile.ci. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
blisc
previously approved these changes
Apr 15, 2026
The wheel package is debian-installed without a RECORD file in pytorch:26.03-py3, causing 'pip install -U wheel' to fail with 'uninstall-no-record-file'. Install wheel separately with --ignore-installed so pip places a newer version in the higher-priority /usr/local site-packages directory. Signed-off-by: Piotr Żelasko <petezor@gmail.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
The CI container had torchao 0.14.0 which is incompatible with recent peft (requires >=0.16.0), causing test_salm_lora to fail. Upgrade the base NGC PyTorch image to 26.03 (torchao 0.17, PyTorch 2.11) and drop all build/install machinery for Apex, TransformerEngine, Megatron-LM, and TensorRT-LLM since NeMo is now Speech AI only.
Important
The
Update branchbutton must only be pressed in very rare occassions.An outdated branch is never blocking the merge of a PR.
Please reach out to the automation team before pressing that button.
What does this PR do ?
Upgrade base image to pytorch:26.03-py3 and remove Apex/TE/Megatron/TRT-LLM.
The CI container had torchao 0.14.0 which is incompatible with recent peft (requires >=0.16.0), causing test_salm_lora to fail. Upgrade the base NGC PyTorch image to 26.03 (torchao 0.17, PyTorch 2.11) and drop all build/install machinery for Apex, TransformerEngine, Megatron-LM, and TensorRT-LLM since NeMo is now Speech AI only.
Collection: CI
Changelog
Usage
# Add a code snippet demonstrating how to use thisGitHub Actions CI
The Jenkins CI system has been replaced by GitHub Actions self-hosted runners.
The GitHub Actions CI will run automatically when the "Run CICD" label is added to the PR.
To re-run CI remove and add the label again.
To run CI on an untrusted fork, a NeMo user with write access must first click "Approve and run".
Before your PR is "Ready for review"
Pre checks:
PR Type:
If you haven't finished some of the above items you can still open "Draft" PR.
Who can review?
Anyone in the community is free to review the PR once the checks have passed.
Contributor guidelines contains specific people who can review PRs to various areas.
Additional Information