llama-stack-mirror/llama_stack/providers/registry/post_training.py
Charlie Doern 41431d8bdd refactor: convert providers to be installed via package
currently providers have a `pip_package` list. Rather than make our own form of python dependency management, we should use `pyproject.toml` files in each provider declaring the dependencies in a more trackable manner.
Each provider can then be installed using the already in place `module` field in the ProviderSpec, pointing to the directory the provider lives in
we can then simply `uv pip install` this directory as opposed to installing the dependencies one by one

Signed-off-by: Charlie Doern <cdoern@redhat.com>
2025-09-22 09:23:50 -04:00

69 lines
3.1 KiB
Python

# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the terms described in the LICENSE file in
# the root directory of this source tree.
from llama_stack.providers.datatypes import Api, InlineProviderSpec, ProviderSpec, RemoteProviderSpec
# We provide two versions of these providers so that distributions can package the appropriate version of torch.
# The CPU version is used for distributions that don't have GPU support -- they result in smaller container images.
torchtune_def = dict(
api=Api.post_training,
module="llama_stack.providers.inline.post_training.torchtune",
config_class="llama_stack.providers.inline.post_training.torchtune.TorchtunePostTrainingConfig",
api_dependencies=[
Api.datasetio,
Api.datasets,
],
description="TorchTune-based post-training provider for fine-tuning and optimizing models using Meta's TorchTune framework.",
)
def available_providers() -> list[ProviderSpec]:
return [
InlineProviderSpec(
api=Api.post_training,
provider_type="inline::torchtune-cpu",
module="llama_stack.providers.inline.post_training.torchtune",
config_class="llama_stack.providers.inline.post_training.torchtune.TorchtunePostTrainingConfig",
api_dependencies=[
Api.datasetio,
Api.datasets,
],
description="TorchTune-based post-training provider for fine-tuning and optimizing models using Meta's TorchTune framework (CPU).",
package_extras=["cpu"],
),
InlineProviderSpec(
api=Api.post_training,
provider_type="inline::torchtune-gpu",
module="llama_stack.providers.inline.post_training.torchtune",
config_class="llama_stack.providers.inline.post_training.torchtune.TorchtunePostTrainingConfig",
api_dependencies=[
Api.datasetio,
Api.datasets,
],
description="TorchTune-based post-training provider for fine-tuning and optimizing models using Meta's TorchTune framework (GPU).",
package_extras=["gpu"],
),
InlineProviderSpec(
api=Api.post_training,
provider_type="inline::huggingface-gpu",
module="llama_stack.providers.inline.post_training.huggingface",
config_class="llama_stack.providers.inline.post_training.huggingface.HuggingFacePostTrainingConfig",
api_dependencies=[
Api.datasetio,
Api.datasets,
],
description="HuggingFace-based post-training provider for fine-tuning models using the HuggingFace ecosystem.",
),
RemoteProviderSpec(
api=Api.post_training,
adapter_type="nvidia",
provider_type="remote::nvidia",
module="llama_stack.providers.remote.post_training.nvidia",
config_class="llama_stack.providers.remote.post_training.nvidia.NvidiaPostTrainingConfig",
description="NVIDIA's post-training provider for fine-tuning models on NVIDIA's platform.",
),
]