Add HF llama.cpp DLC

[ehcalabres]

Purpose

This PR adds a new Hugging Face DLC for Llama.cpp

Test Plan

Test Result

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Toggle if you are merging into master Branch

By default, docker image builds and tests are disabled. Two ways to run builds and tests:

1. Using dlc_developer_config.toml
2. Using this PR description (currently only supported for PyTorch, TensorFlow, vllm, and base images)

How to use the helper utility for updating dlc_developer_config.toml

Assuming your remote is called origin (you can find out more with git remote -v)...

• Run default builds and tests for a particular buildspec - also commits and pushes changes to remote; Example:

python src/prepare_dlc_dev_environment.py -b </path/to/buildspec.yml> -cp origin

• Enable specific tests for a buildspec or set of buildspecs - also commits and pushes changes to remote; Example:

python src/prepare_dlc_dev_environment.py -b </path/to/buildspec.yml> -t sanity_tests -cp origin

• Restore TOML file when ready to merge

python src/prepare_dlc_dev_environment.py -rcp origin

NOTE: If you are creating a PR for a new framework version, please ensure success of the local, standard, rc, and efa sagemaker tests by updating the dlc_developer_config.toml file:

• sagemaker_remote_tests = true
• sagemaker_efa_tests = true
• sagemaker_rc_tests = true
• sagemaker_local_tests = true

How to use PR description

Use the code block below to uncomment commands and run the PR CodeBuild jobs. There are two commands available:

• # /buildspec <buildspec_path>
  • e.g.: # /buildspec pytorch/training/buildspec.yml
  • If this line is commented out, dlc_developer_config.toml will be used.
• # /tests <test_list>
  • e.g.: # /tests sanity security ec2
  • If this line is commented out, it will run the default set of tests (same as the defaults in dlc_developer_config.toml): sanity, security, ec2, ecs, eks, sagemaker, sagemaker-local.

# /buildspec <buildspec_path>
# /tests <test_list>

Toggle if you are merging into main Branch

PR Checklist

• [] I ran pre-commit run --all-files locally before creating this PR. (Read DEVELOPMENT.md for details).

[alvarobartt]

Hey @ehcalabres, I've left some comments but IMO adding Python here is overly complex as it adds more dependencies, more vulnerabilities, an extra open-port, a proxy and the handling it requires, etc. so why not just implement the "proxy-like layer" in C++ on top or as a patch for llama-server instead?

[alvarobartt]

Where are these files coming from? Are those auto-generated prior building the image but not included in the Git tree for a reason?