mirror of
https://github.com/meta-llama/llama-stack.git
synced 2025-07-21 12:09:40 +00:00
Merge branch 'main' into nvidia-e2e-notebook
This commit is contained in:
commit
73275f07b7
123 changed files with 6946 additions and 2220 deletions
|
@ -109,8 +109,6 @@ llama stack build --list-templates
|
|||
+------------------------------+-----------------------------------------------------------------------------+
|
||||
| nvidia | Use NVIDIA NIM for running LLM inference |
|
||||
+------------------------------+-----------------------------------------------------------------------------+
|
||||
| meta-reference-quantized-gpu | Use Meta Reference with fp8, int4 quantization for running LLM inference |
|
||||
+------------------------------+-----------------------------------------------------------------------------+
|
||||
| cerebras | Use Cerebras for running LLM inference |
|
||||
+------------------------------+-----------------------------------------------------------------------------+
|
||||
| ollama | Use (an external) Ollama server for running LLM inference |
|
||||
|
@ -176,7 +174,11 @@ distribution_spec:
|
|||
safety: inline::llama-guard
|
||||
agents: inline::meta-reference
|
||||
telemetry: inline::meta-reference
|
||||
image_name: ollama
|
||||
image_type: conda
|
||||
|
||||
# If some providers are external, you can specify the path to the implementation
|
||||
external_providers_dir: /etc/llama-stack/providers.d
|
||||
```
|
||||
|
||||
```
|
||||
|
@ -184,6 +186,57 @@ llama stack build --config llama_stack/templates/ollama/build.yaml
|
|||
```
|
||||
:::
|
||||
|
||||
:::{tab-item} Building with External Providers
|
||||
|
||||
Llama Stack supports external providers that live outside of the main codebase. This allows you to create and maintain your own providers independently or use community-provided providers.
|
||||
|
||||
To build a distribution with external providers, you need to:
|
||||
|
||||
1. Configure the `external_providers_dir` in your build configuration file:
|
||||
|
||||
```yaml
|
||||
# Example my-external-stack.yaml with external providers
|
||||
version: '2'
|
||||
distribution_spec:
|
||||
description: Custom distro for CI tests
|
||||
providers:
|
||||
inference:
|
||||
- remote::custom_ollama
|
||||
# Add more providers as needed
|
||||
image_type: container
|
||||
image_name: ci-test
|
||||
# Path to external provider implementations
|
||||
external_providers_dir: /etc/llama-stack/providers.d
|
||||
```
|
||||
|
||||
Here's an example for a custom Ollama provider:
|
||||
|
||||
```yaml
|
||||
adapter:
|
||||
adapter_type: custom_ollama
|
||||
pip_packages:
|
||||
- ollama
|
||||
- aiohttp
|
||||
- llama-stack-provider-ollama # This is the provider package
|
||||
config_class: llama_stack_ollama_provider.config.OllamaImplConfig
|
||||
module: llama_stack_ollama_provider
|
||||
api_dependencies: []
|
||||
optional_api_dependencies: []
|
||||
```
|
||||
|
||||
The `pip_packages` section lists the Python packages required by the provider, as well as the
|
||||
provider package itself. The package must be available on PyPI or can be provided from a local
|
||||
directory or a git repository (git must be installed on the build environment).
|
||||
|
||||
2. Build your distribution using the config file:
|
||||
|
||||
```
|
||||
llama stack build --config my-external-stack.yaml
|
||||
```
|
||||
|
||||
For more information on external providers, including directory structure, provider types, and implementation requirements, see the [External Providers documentation](../providers/external.md).
|
||||
:::
|
||||
|
||||
:::{tab-item} Building Container
|
||||
|
||||
```{admonition} Podman Alternative
|
||||
|
|
|
@ -24,7 +24,7 @@ The key files in the app are `ExampleLlamaStackLocalInference.kt`, `ExampleLlama
|
|||
Add the following dependency in your `build.gradle.kts` file:
|
||||
```
|
||||
dependencies {
|
||||
implementation("com.llama.llamastack:llama-stack-client-kotlin:0.1.4.2")
|
||||
implementation("com.llama.llamastack:llama-stack-client-kotlin:0.2.2")
|
||||
}
|
||||
```
|
||||
This will download jar files in your gradle cache in a directory like `~/.gradle/caches/modules-2/files-2.1/com.llama.llamastack/`
|
||||
|
@ -37,11 +37,7 @@ For local inferencing, it is required to include the ExecuTorch library into you
|
|||
|
||||
Include the ExecuTorch library by:
|
||||
1. Download the `download-prebuilt-et-lib.sh` script file from the [llama-stack-client-kotlin-client-local](https://github.com/meta-llama/llama-stack-client-kotlin/tree/latest-release/llama-stack-client-kotlin-client-local/download-prebuilt-et-lib.sh) directory to your local machine.
|
||||
2. Move the script to the top level of your Android app where the app directory resides:
|
||||
<p align="center">
|
||||
<img src="https://github.com/meta-llama/llama-stack-client-kotlin/blob/latest-release/doc/img/example_android_app_directory.png" style="width:300px">
|
||||
</p>
|
||||
|
||||
2. Move the script to the top level of your Android app where the `app` directory resides.
|
||||
3. Run `sh download-prebuilt-et-lib.sh` to create an `app/libs` directory and download the `executorch.aar` in that path. This generates an ExecuTorch library for the XNNPACK delegate.
|
||||
4. Add the `executorch.aar` dependency in your `build.gradle.kts` file:
|
||||
```
|
||||
|
@ -52,6 +48,8 @@ dependencies {
|
|||
}
|
||||
```
|
||||
|
||||
See other dependencies for the local RAG in Android app [README](https://github.com/meta-llama/llama-stack-client-kotlin/tree/latest-release/examples/android_app#quick-start).
|
||||
|
||||
## Llama Stack APIs in Your Android App
|
||||
Breaking down the demo app, this section will show the core pieces that are used to initialize and run inference with Llama Stack using the Kotlin library.
|
||||
|
||||
|
@ -60,7 +58,7 @@ Start a Llama Stack server on localhost. Here is an example of how you can do th
|
|||
```
|
||||
conda create -n stack-fireworks python=3.10
|
||||
conda activate stack-fireworks
|
||||
pip install --no-cache llama-stack==0.1.4
|
||||
pip install --no-cache llama-stack==0.2.2
|
||||
llama stack build --template fireworks --image-type conda
|
||||
export FIREWORKS_API_KEY=<SOME_KEY>
|
||||
llama stack run fireworks --port 5050
|
||||
|
|
|
@ -1,89 +0,0 @@
|
|||
<!-- This file was auto-generated by distro_codegen.py, please edit source -->
|
||||
# NVIDIA Distribution
|
||||
|
||||
The `llamastack/distribution-nvidia` distribution consists of the following provider configurations.
|
||||
|
||||
| API | Provider(s) |
|
||||
|-----|-------------|
|
||||
| agents | `inline::meta-reference` |
|
||||
| datasetio | `inline::localfs`, `remote::nvidia` |
|
||||
| eval | `remote::nvidia` |
|
||||
| inference | `remote::nvidia` |
|
||||
| post_training | `remote::nvidia` |
|
||||
| safety | `remote::nvidia` |
|
||||
| scoring | `inline::basic` |
|
||||
| telemetry | `inline::meta-reference` |
|
||||
| tool_runtime | `inline::rag-runtime` |
|
||||
| vector_io | `inline::faiss` |
|
||||
|
||||
|
||||
### Environment Variables
|
||||
|
||||
The following environment variables can be configured:
|
||||
|
||||
- `NVIDIA_API_KEY`: NVIDIA API Key (default: ``)
|
||||
- `NVIDIA_USER_ID`: NVIDIA User ID (default: `llama-stack-user`)
|
||||
- `NVIDIA_DATASET_NAMESPACE`: NVIDIA Dataset Namespace (default: `default`)
|
||||
- `NVIDIA_ACCESS_POLICIES`: NVIDIA Access Policies (default: `{}`)
|
||||
- `NVIDIA_PROJECT_ID`: NVIDIA Project ID (default: `test-project`)
|
||||
- `NVIDIA_CUSTOMIZER_URL`: NVIDIA Customizer URL (default: `https://customizer.api.nvidia.com`)
|
||||
- `NVIDIA_OUTPUT_MODEL_DIR`: NVIDIA Output Model Directory (default: `test-example-model@v1`)
|
||||
- `GUARDRAILS_SERVICE_URL`: URL for the NeMo Guardrails Service (default: `http://0.0.0.0:7331`)
|
||||
- `NVIDIA_EVALUATOR_URL`: URL for the NeMo Evaluator Service (default: `http://0.0.0.0:7331`)
|
||||
- `INFERENCE_MODEL`: Inference model (default: `Llama3.1-8B-Instruct`)
|
||||
- `SAFETY_MODEL`: Name of the model to use for safety (default: `meta/llama-3.1-8b-instruct`)
|
||||
|
||||
### Models
|
||||
|
||||
The following models are available by default:
|
||||
|
||||
- `meta/llama3-8b-instruct (aliases: meta-llama/Llama-3-8B-Instruct)`
|
||||
- `meta/llama3-70b-instruct (aliases: meta-llama/Llama-3-70B-Instruct)`
|
||||
- `meta/llama-3.1-8b-instruct (aliases: meta-llama/Llama-3.1-8B-Instruct)`
|
||||
- `meta/llama-3.1-70b-instruct (aliases: meta-llama/Llama-3.1-70B-Instruct)`
|
||||
- `meta/llama-3.1-405b-instruct (aliases: meta-llama/Llama-3.1-405B-Instruct-FP8)`
|
||||
- `meta/llama-3.2-1b-instruct (aliases: meta-llama/Llama-3.2-1B-Instruct)`
|
||||
- `meta/llama-3.2-3b-instruct (aliases: meta-llama/Llama-3.2-3B-Instruct)`
|
||||
- `meta/llama-3.2-11b-vision-instruct (aliases: meta-llama/Llama-3.2-11B-Vision-Instruct)`
|
||||
- `meta/llama-3.2-90b-vision-instruct (aliases: meta-llama/Llama-3.2-90B-Vision-Instruct)`
|
||||
- `nvidia/llama-3.2-nv-embedqa-1b-v2 `
|
||||
- `nvidia/nv-embedqa-e5-v5 `
|
||||
- `nvidia/nv-embedqa-mistral-7b-v2 `
|
||||
- `snowflake/arctic-embed-l `
|
||||
|
||||
|
||||
### Prerequisite: API Keys
|
||||
|
||||
Make sure you have access to a NVIDIA API Key. You can get one by visiting [https://build.nvidia.com/](https://build.nvidia.com/).
|
||||
|
||||
|
||||
## Running Llama Stack with NVIDIA
|
||||
|
||||
You can do this via Conda (build code) or Docker which has a pre-built image.
|
||||
|
||||
### Via Docker
|
||||
|
||||
This method allows you to get started quickly without having to build the distribution code.
|
||||
|
||||
```bash
|
||||
LLAMA_STACK_PORT=8321
|
||||
docker run \
|
||||
-it \
|
||||
--pull always \
|
||||
-p $LLAMA_STACK_PORT:$LLAMA_STACK_PORT \
|
||||
-v ./run.yaml:/root/my-run.yaml \
|
||||
llamastack/distribution-nvidia \
|
||||
--yaml-config /root/my-run.yaml \
|
||||
--port $LLAMA_STACK_PORT \
|
||||
--env NVIDIA_API_KEY=$NVIDIA_API_KEY
|
||||
```
|
||||
|
||||
### Via Conda
|
||||
|
||||
```bash
|
||||
llama stack build --template nvidia --image-type conda
|
||||
llama stack run ./run.yaml \
|
||||
--port 8321 \
|
||||
--env NVIDIA_API_KEY=$NVIDIA_API_KEY
|
||||
--env INFERENCE_MODEL=$INFERENCE_MODEL
|
||||
```
|
88
docs/source/distributions/remote_hosted_distro/watsonx.md
Normal file
88
docs/source/distributions/remote_hosted_distro/watsonx.md
Normal file
|
@ -0,0 +1,88 @@
|
|||
---
|
||||
orphan: true
|
||||
---
|
||||
<!-- This file was auto-generated by distro_codegen.py, please edit source -->
|
||||
# watsonx Distribution
|
||||
|
||||
```{toctree}
|
||||
:maxdepth: 2
|
||||
:hidden:
|
||||
|
||||
self
|
||||
```
|
||||
|
||||
The `llamastack/distribution-watsonx` distribution consists of the following provider configurations.
|
||||
|
||||
| API | Provider(s) |
|
||||
|-----|-------------|
|
||||
| agents | `inline::meta-reference` |
|
||||
| datasetio | `remote::huggingface`, `inline::localfs` |
|
||||
| eval | `inline::meta-reference` |
|
||||
| inference | `remote::watsonx` |
|
||||
| safety | `inline::llama-guard` |
|
||||
| scoring | `inline::basic`, `inline::llm-as-judge`, `inline::braintrust` |
|
||||
| telemetry | `inline::meta-reference` |
|
||||
| tool_runtime | `remote::brave-search`, `remote::tavily-search`, `inline::code-interpreter`, `inline::rag-runtime`, `remote::model-context-protocol` |
|
||||
| vector_io | `inline::faiss` |
|
||||
|
||||
|
||||
|
||||
### Environment Variables
|
||||
|
||||
The following environment variables can be configured:
|
||||
|
||||
- `LLAMASTACK_PORT`: Port for the Llama Stack distribution server (default: `5001`)
|
||||
- `WATSONX_API_KEY`: watsonx API Key (default: ``)
|
||||
- `WATSONX_PROJECT_ID`: watsonx Project ID (default: ``)
|
||||
|
||||
### Models
|
||||
|
||||
The following models are available by default:
|
||||
|
||||
- `meta-llama/llama-3-3-70b-instruct (aliases: meta-llama/Llama-3.3-70B-Instruct)`
|
||||
- `meta-llama/llama-2-13b-chat (aliases: meta-llama/Llama-2-13b)`
|
||||
- `meta-llama/llama-3-1-70b-instruct (aliases: meta-llama/Llama-3.1-70B-Instruct)`
|
||||
- `meta-llama/llama-3-1-8b-instruct (aliases: meta-llama/Llama-3.1-8B-Instruct)`
|
||||
- `meta-llama/llama-3-2-11b-vision-instruct (aliases: meta-llama/Llama-3.2-11B-Vision-Instruct)`
|
||||
- `meta-llama/llama-3-2-1b-instruct (aliases: meta-llama/Llama-3.2-1B-Instruct)`
|
||||
- `meta-llama/llama-3-2-3b-instruct (aliases: meta-llama/Llama-3.2-3B-Instruct)`
|
||||
- `meta-llama/llama-3-2-90b-vision-instruct (aliases: meta-llama/Llama-3.2-90B-Vision-Instruct)`
|
||||
- `meta-llama/llama-guard-3-11b-vision (aliases: meta-llama/Llama-Guard-3-11B-Vision)`
|
||||
|
||||
|
||||
### Prerequisite: API Keys
|
||||
|
||||
Make sure you have access to a watsonx API Key. You can get one by referring [watsonx.ai](https://www.ibm.com/docs/en/masv-and-l/maximo-manage/continuous-delivery?topic=setup-create-watsonx-api-key).
|
||||
|
||||
|
||||
## Running Llama Stack with watsonx
|
||||
|
||||
You can do this via Conda (build code), venv or Docker which has a pre-built image.
|
||||
|
||||
### Via Docker
|
||||
|
||||
This method allows you to get started quickly without having to build the distribution code.
|
||||
|
||||
```bash
|
||||
LLAMA_STACK_PORT=5001
|
||||
docker run \
|
||||
-it \
|
||||
-p $LLAMA_STACK_PORT:$LLAMA_STACK_PORT \
|
||||
-v ./run.yaml:/root/my-run.yaml \
|
||||
llamastack/distribution-watsonx \
|
||||
--yaml-config /root/my-run.yaml \
|
||||
--port $LLAMA_STACK_PORT \
|
||||
--env WATSONX_API_KEY=$WATSONX_API_KEY \
|
||||
--env WATSONX_PROJECT_ID=$WATSONX_PROJECT_ID \
|
||||
--env WATSONX_BASE_URL=$WATSONX_BASE_URL
|
||||
```
|
||||
|
||||
### Via Conda
|
||||
|
||||
```bash
|
||||
llama stack build --template watsonx --image-type conda
|
||||
llama stack run ./run.yaml \
|
||||
--port $LLAMA_STACK_PORT \
|
||||
--env WATSONX_API_KEY=$WATSONX_API_KEY \
|
||||
--env WATSONX_PROJECT_ID=$WATSONX_PROJECT_ID
|
||||
```
|
|
@ -81,6 +81,7 @@ LLAMA_STACK_PORT=8321
|
|||
docker run \
|
||||
-it \
|
||||
--pull always \
|
||||
--gpu all \
|
||||
-p $LLAMA_STACK_PORT:$LLAMA_STACK_PORT \
|
||||
-v ~/.llama:/root/.llama \
|
||||
llamastack/distribution-meta-reference-gpu \
|
||||
|
@ -94,6 +95,7 @@ If you are using Llama Stack Safety / Shield APIs, use:
|
|||
docker run \
|
||||
-it \
|
||||
--pull always \
|
||||
--gpu all \
|
||||
-p $LLAMA_STACK_PORT:$LLAMA_STACK_PORT \
|
||||
-v ~/.llama:/root/.llama \
|
||||
llamastack/distribution-meta-reference-gpu \
|
||||
|
|
|
@ -1,123 +0,0 @@
|
|||
---
|
||||
orphan: true
|
||||
---
|
||||
<!-- This file was auto-generated by distro_codegen.py, please edit source -->
|
||||
# Meta Reference Quantized Distribution
|
||||
|
||||
```{toctree}
|
||||
:maxdepth: 2
|
||||
:hidden:
|
||||
|
||||
self
|
||||
```
|
||||
|
||||
The `llamastack/distribution-meta-reference-quantized-gpu` distribution consists of the following provider configurations:
|
||||
|
||||
| API | Provider(s) |
|
||||
|-----|-------------|
|
||||
| agents | `inline::meta-reference` |
|
||||
| datasetio | `remote::huggingface`, `inline::localfs` |
|
||||
| eval | `inline::meta-reference` |
|
||||
| inference | `inline::meta-reference-quantized` |
|
||||
| safety | `inline::llama-guard` |
|
||||
| scoring | `inline::basic`, `inline::llm-as-judge`, `inline::braintrust` |
|
||||
| telemetry | `inline::meta-reference` |
|
||||
| tool_runtime | `remote::brave-search`, `remote::tavily-search`, `inline::code-interpreter`, `inline::rag-runtime`, `remote::model-context-protocol` |
|
||||
| vector_io | `inline::faiss`, `remote::chromadb`, `remote::pgvector` |
|
||||
|
||||
|
||||
The only difference vs. the `meta-reference-gpu` distribution is that it has support for more efficient inference -- with fp8, int4 quantization, etc.
|
||||
|
||||
Note that you need access to nvidia GPUs to run this distribution. This distribution is not compatible with CPU-only machines or machines with AMD GPUs.
|
||||
|
||||
### Environment Variables
|
||||
|
||||
The following environment variables can be configured:
|
||||
|
||||
- `LLAMA_STACK_PORT`: Port for the Llama Stack distribution server (default: `8321`)
|
||||
- `INFERENCE_MODEL`: Inference model loaded into the Meta Reference server (default: `meta-llama/Llama-3.2-3B-Instruct`)
|
||||
- `INFERENCE_CHECKPOINT_DIR`: Directory containing the Meta Reference model checkpoint (default: `null`)
|
||||
|
||||
|
||||
## Prerequisite: Downloading Models
|
||||
|
||||
Please use `llama model list --downloaded` to check that you have llama model checkpoints downloaded in `~/.llama` before proceeding. See [installation guide](https://llama-stack.readthedocs.io/en/latest/references/llama_cli_reference/download_models.html) here to download the models. Run `llama model list` to see the available models to download, and `llama model download` to download the checkpoints.
|
||||
|
||||
```
|
||||
$ llama model list --downloaded
|
||||
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━┓
|
||||
┃ Model ┃ Size ┃ Modified Time ┃
|
||||
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━┩
|
||||
│ Llama3.2-1B-Instruct:int4-qlora-eo8 │ 1.53 GB │ 2025-02-26 11:22:28 │
|
||||
├─────────────────────────────────────────┼──────────┼─────────────────────┤
|
||||
│ Llama3.2-1B │ 2.31 GB │ 2025-02-18 21:48:52 │
|
||||
├─────────────────────────────────────────┼──────────┼─────────────────────┤
|
||||
│ Prompt-Guard-86M │ 0.02 GB │ 2025-02-26 11:29:28 │
|
||||
├─────────────────────────────────────────┼──────────┼─────────────────────┤
|
||||
│ Llama3.2-3B-Instruct:int4-spinquant-eo8 │ 3.69 GB │ 2025-02-26 11:37:41 │
|
||||
├─────────────────────────────────────────┼──────────┼─────────────────────┤
|
||||
│ Llama3.2-3B │ 5.99 GB │ 2025-02-18 21:51:26 │
|
||||
├─────────────────────────────────────────┼──────────┼─────────────────────┤
|
||||
│ Llama3.1-8B │ 14.97 GB │ 2025-02-16 10:36:37 │
|
||||
├─────────────────────────────────────────┼──────────┼─────────────────────┤
|
||||
│ Llama3.2-1B-Instruct:int4-spinquant-eo8 │ 1.51 GB │ 2025-02-26 11:35:02 │
|
||||
├─────────────────────────────────────────┼──────────┼─────────────────────┤
|
||||
│ Llama-Guard-3-1B │ 2.80 GB │ 2025-02-26 11:20:46 │
|
||||
├─────────────────────────────────────────┼──────────┼─────────────────────┤
|
||||
│ Llama-Guard-3-1B:int4 │ 0.43 GB │ 2025-02-26 11:33:33 │
|
||||
└─────────────────────────────────────────┴──────────┴─────────────────────┘
|
||||
```
|
||||
|
||||
## Running the Distribution
|
||||
|
||||
You can do this via Conda (build code) or Docker which has a pre-built image.
|
||||
|
||||
### Via Docker
|
||||
|
||||
This method allows you to get started quickly without having to build the distribution code.
|
||||
|
||||
```bash
|
||||
LLAMA_STACK_PORT=8321
|
||||
docker run \
|
||||
-it \
|
||||
--pull always \
|
||||
-p $LLAMA_STACK_PORT:$LLAMA_STACK_PORT \
|
||||
-v ~/.llama:/root/.llama \
|
||||
llamastack/distribution-meta-reference-quantized-gpu \
|
||||
--port $LLAMA_STACK_PORT \
|
||||
--env INFERENCE_MODEL=meta-llama/Llama-3.2-3B-Instruct
|
||||
```
|
||||
|
||||
If you are using Llama Stack Safety / Shield APIs, use:
|
||||
|
||||
```bash
|
||||
docker run \
|
||||
-it \
|
||||
--pull always \
|
||||
-p $LLAMA_STACK_PORT:$LLAMA_STACK_PORT \
|
||||
-v ~/.llama:/root/.llama \
|
||||
llamastack/distribution-meta-reference-quantized-gpu \
|
||||
--port $LLAMA_STACK_PORT \
|
||||
--env INFERENCE_MODEL=meta-llama/Llama-3.2-3B-Instruct \
|
||||
--env SAFETY_MODEL=meta-llama/Llama-Guard-3-1B
|
||||
```
|
||||
|
||||
### Via Conda
|
||||
|
||||
Make sure you have done `uv pip install llama-stack` and have the Llama Stack CLI available.
|
||||
|
||||
```bash
|
||||
llama stack build --template meta-reference-quantized-gpu --image-type conda
|
||||
llama stack run distributions/meta-reference-quantized-gpu/run.yaml \
|
||||
--port $LLAMA_STACK_PORT \
|
||||
--env INFERENCE_MODEL=meta-llama/Llama-3.2-3B-Instruct
|
||||
```
|
||||
|
||||
If you are using Llama Stack Safety / Shield APIs, use:
|
||||
|
||||
```bash
|
||||
llama stack run distributions/meta-reference-quantized-gpu/run-with-safety.yaml \
|
||||
--port $LLAMA_STACK_PORT \
|
||||
--env INFERENCE_MODEL=meta-llama/Llama-3.2-3B-Instruct \
|
||||
--env SAFETY_MODEL=meta-llama/Llama-Guard-3-1B
|
||||
```
|
|
@ -22,10 +22,8 @@ The `llamastack/distribution-nvidia` distribution consists of the following prov
|
|||
The following environment variables can be configured:
|
||||
|
||||
- `NVIDIA_API_KEY`: NVIDIA API Key (default: ``)
|
||||
- `NVIDIA_USER_ID`: NVIDIA User ID (default: `llama-stack-user`)
|
||||
- `NVIDIA_APPEND_API_VERSION`: Whether to append the API version to the base_url (default: `True`)
|
||||
- `NVIDIA_DATASET_NAMESPACE`: NVIDIA Dataset Namespace (default: `default`)
|
||||
- `NVIDIA_ACCESS_POLICIES`: NVIDIA Access Policies (default: `{}`)
|
||||
- `NVIDIA_PROJECT_ID`: NVIDIA Project ID (default: `test-project`)
|
||||
- `NVIDIA_CUSTOMIZER_URL`: NVIDIA Customizer URL (default: `https://customizer.api.nvidia.com`)
|
||||
- `NVIDIA_OUTPUT_MODEL_DIR`: NVIDIA Output Model Directory (default: `test-example-model@v1`)
|
||||
|
@ -48,20 +46,91 @@ The following models are available by default:
|
|||
- `meta/llama-3.2-3b-instruct (aliases: meta-llama/Llama-3.2-3B-Instruct)`
|
||||
- `meta/llama-3.2-11b-vision-instruct (aliases: meta-llama/Llama-3.2-11B-Vision-Instruct)`
|
||||
- `meta/llama-3.2-90b-vision-instruct (aliases: meta-llama/Llama-3.2-90B-Vision-Instruct)`
|
||||
- `meta/llama-3.3-70b-instruct (aliases: meta-llama/Llama-3.3-70B-Instruct)`
|
||||
- `nvidia/llama-3.2-nv-embedqa-1b-v2 `
|
||||
- `nvidia/nv-embedqa-e5-v5 `
|
||||
- `nvidia/nv-embedqa-mistral-7b-v2 `
|
||||
- `snowflake/arctic-embed-l `
|
||||
|
||||
|
||||
### Prerequisite: API Keys
|
||||
## Prerequisites
|
||||
### NVIDIA API Keys
|
||||
|
||||
Make sure you have access to a NVIDIA API Key. You can get one by visiting [https://build.nvidia.com/](https://build.nvidia.com/).
|
||||
Make sure you have access to a NVIDIA API Key. You can get one by visiting [https://build.nvidia.com/](https://build.nvidia.com/). Use this key for the `NVIDIA_API_KEY` environment variable.
|
||||
|
||||
### Deploy NeMo Microservices Platform
|
||||
The NVIDIA NeMo microservices platform supports end-to-end microservice deployment of a complete AI flywheel on your Kubernetes cluster through the NeMo Microservices Helm Chart. Please reference the [NVIDIA NeMo Microservices documentation](https://docs.nvidia.com/nemo/microservices/latest/about/index.html) for platform prerequisites and instructions to install and deploy the platform.
|
||||
|
||||
## Supported Services
|
||||
Each Llama Stack API corresponds to a specific NeMo microservice. The core microservices (Customizer, Evaluator, Guardrails) are exposed by the same endpoint. The platform components (Data Store) are each exposed by separate endpoints.
|
||||
|
||||
### Inference: NVIDIA NIM
|
||||
NVIDIA NIM is used for running inference with registered models. There are two ways to access NVIDIA NIMs:
|
||||
1. Hosted (default): Preview APIs hosted at https://integrate.api.nvidia.com (Requires an API key)
|
||||
2. Self-hosted: NVIDIA NIMs that run on your own infrastructure.
|
||||
|
||||
The deployed platform includes the NIM Proxy microservice, which is the service that provides to access your NIMs (for example, to run inference on a model). Set the `NVIDIA_BASE_URL` environment variable to use your NVIDIA NIM Proxy deployment.
|
||||
|
||||
### Datasetio API: NeMo Data Store
|
||||
The NeMo Data Store microservice serves as the default file storage solution for the NeMo microservices platform. It exposts APIs compatible with the Hugging Face Hub client (`HfApi`), so you can use the client to interact with Data Store. The `NVIDIA_DATASETS_URL` environment variable should point to your NeMo Data Store endpoint.
|
||||
|
||||
See the [NVIDIA Datasetio docs](/llama_stack/providers/remote/datasetio/nvidia/README.md) for supported features and example usage.
|
||||
|
||||
### Eval API: NeMo Evaluator
|
||||
The NeMo Evaluator microservice supports evaluation of LLMs. Launching an Evaluation job with NeMo Evaluator requires an Evaluation Config (an object that contains metadata needed by the job). A Llama Stack Benchmark maps to an Evaluation Config, so registering a Benchmark creates an Evaluation Config in NeMo Evaluator. The `NVIDIA_EVALUATOR_URL` environment variable should point to your NeMo Microservices endpoint.
|
||||
|
||||
See the [NVIDIA Eval docs](/llama_stack/providers/remote/eval/nvidia/README.md) for supported features and example usage.
|
||||
|
||||
### Post-Training API: NeMo Customizer
|
||||
The NeMo Customizer microservice supports fine-tuning models. You can reference [this list of supported models](/llama_stack/providers/remote/post_training/nvidia/models.py) that can be fine-tuned using Llama Stack. The `NVIDIA_CUSTOMIZER_URL` environment variable should point to your NeMo Microservices endpoint.
|
||||
|
||||
See the [NVIDIA Post-Training docs](/llama_stack/providers/remote/post_training/nvidia/README.md) for supported features and example usage.
|
||||
|
||||
### Safety API: NeMo Guardrails
|
||||
The NeMo Guardrails microservice sits between your application and the LLM, and adds checks and content moderation to a model. The `GUARDRAILS_SERVICE_URL` environment variable should point to your NeMo Microservices endpoint.
|
||||
|
||||
See the NVIDIA Safety docs for supported features and example usage.
|
||||
|
||||
## Deploying models
|
||||
In order to use a registered model with the Llama Stack APIs, ensure the corresponding NIM is deployed to your environment. For example, you can use the NIM Proxy microservice to deploy `meta/llama-3.2-1b-instruct`.
|
||||
|
||||
Note: For improved inference speeds, we need to use NIM with `fast_outlines` guided decoding system (specified in the request body). This is the default if you deployed the platform with the NeMo Microservices Helm Chart.
|
||||
```sh
|
||||
# URL to NeMo NIM Proxy service
|
||||
export NEMO_URL="http://nemo.test"
|
||||
|
||||
curl --location "$NEMO_URL/v1/deployment/model-deployments" \
|
||||
-H 'accept: application/json' \
|
||||
-H 'Content-Type: application/json' \
|
||||
-d '{
|
||||
"name": "llama-3.2-1b-instruct",
|
||||
"namespace": "meta",
|
||||
"config": {
|
||||
"model": "meta/llama-3.2-1b-instruct",
|
||||
"nim_deployment": {
|
||||
"image_name": "nvcr.io/nim/meta/llama-3.2-1b-instruct",
|
||||
"image_tag": "1.8.3",
|
||||
"pvc_size": "25Gi",
|
||||
"gpu": 1,
|
||||
"additional_envs": {
|
||||
"NIM_GUIDED_DECODING_BACKEND": "fast_outlines"
|
||||
}
|
||||
}
|
||||
}
|
||||
}'
|
||||
```
|
||||
This NIM deployment should take approximately 10 minutes to go live. [See the docs](https://docs.nvidia.com/nemo/microservices/latest/get-started/tutorials/deploy-nims.html) for more information on how to deploy a NIM and verify it's available for inference.
|
||||
|
||||
You can also remove a deployed NIM to free up GPU resources, if needed.
|
||||
```sh
|
||||
export NEMO_URL="http://nemo.test"
|
||||
|
||||
curl -X DELETE "$NEMO_URL/v1/deployment/model-deployments/meta/llama-3.1-8b-instruct"
|
||||
```
|
||||
|
||||
## Running Llama Stack with NVIDIA
|
||||
|
||||
You can do this via Conda (build code) or Docker which has a pre-built image.
|
||||
You can do this via Conda or venv (build code), or Docker which has a pre-built image.
|
||||
|
||||
### Via Docker
|
||||
|
||||
|
@ -83,9 +152,23 @@ docker run \
|
|||
### Via Conda
|
||||
|
||||
```bash
|
||||
INFERENCE_MODEL=meta-llama/Llama-3.1-8b-Instruct
|
||||
llama stack build --template nvidia --image-type conda
|
||||
llama stack run ./run.yaml \
|
||||
--port 8321 \
|
||||
--env NVIDIA_API_KEY=$NVIDIA_API_KEY
|
||||
--env NVIDIA_API_KEY=$NVIDIA_API_KEY \
|
||||
--env INFERENCE_MODEL=$INFERENCE_MODEL
|
||||
```
|
||||
|
||||
### Via venv
|
||||
|
||||
If you've set up your local development environment, you can also build the image using your local virtual environment.
|
||||
|
||||
```bash
|
||||
INFERENCE_MODEL=meta-llama/Llama-3.1-8b-Instruct
|
||||
llama stack build --template nvidia --image-type venv
|
||||
llama stack run ./run.yaml \
|
||||
--port 8321 \
|
||||
--env NVIDIA_API_KEY=$NVIDIA_API_KEY \
|
||||
--env INFERENCE_MODEL=$INFERENCE_MODEL
|
||||
```
|
||||
|
|
|
@ -41,10 +41,10 @@ The following environment variables can be configured:
|
|||
|
||||
## Setting up vLLM server
|
||||
|
||||
In the following sections, we'll use either AMD and NVIDIA GPUs to serve as hardware accelerators for the vLLM
|
||||
In the following sections, we'll use AMD, NVIDIA or Intel GPUs to serve as hardware accelerators for the vLLM
|
||||
server, which acts as both the LLM inference provider and the safety provider. Note that vLLM also
|
||||
[supports many other hardware accelerators](https://docs.vllm.ai/en/latest/getting_started/installation.html) and
|
||||
that we only use GPUs here for demonstration purposes.
|
||||
that we only use GPUs here for demonstration purposes. Note that if you run into issues, you can include the environment variable `--env VLLM_DEBUG_LOG_API_SERVER_RESPONSE=true` (available in vLLM v0.8.3 and above) in the `docker run` command to enable log response from API server for debugging.
|
||||
|
||||
### Setting up vLLM server on AMD GPU
|
||||
|
||||
|
@ -162,6 +162,55 @@ docker run \
|
|||
--port $SAFETY_PORT
|
||||
```
|
||||
|
||||
### Setting up vLLM server on Intel GPU
|
||||
|
||||
Refer to [vLLM Documentation for XPU](https://docs.vllm.ai/en/v0.8.2/getting_started/installation/gpu.html?device=xpu) to get a vLLM endpoint. In addition to vLLM side setup which guides towards installing vLLM from sources orself-building vLLM Docker container, Intel provides prebuilt vLLM container to use on systems with Intel GPUs supported by PyTorch XPU backend:
|
||||
- [intel/vllm](https://hub.docker.com/r/intel/vllm)
|
||||
|
||||
Here is a sample script to start a vLLM server locally via Docker using Intel provided container:
|
||||
|
||||
```bash
|
||||
export INFERENCE_PORT=8000
|
||||
export INFERENCE_MODEL=meta-llama/Llama-3.2-1B-Instruct
|
||||
export ZE_AFFINITY_MASK=0
|
||||
|
||||
docker run \
|
||||
--pull always \
|
||||
--device /dev/dri \
|
||||
-v /dev/dri/by-path:/dev/dri/by-path \
|
||||
-v ~/.cache/huggingface:/root/.cache/huggingface \
|
||||
--env "HUGGING_FACE_HUB_TOKEN=$HF_TOKEN" \
|
||||
--env ZE_AFFINITY_MASK=$ZE_AFFINITY_MASK \
|
||||
-p $INFERENCE_PORT:$INFERENCE_PORT \
|
||||
--ipc=host \
|
||||
intel/vllm:xpu \
|
||||
--gpu-memory-utilization 0.7 \
|
||||
--model $INFERENCE_MODEL \
|
||||
--port $INFERENCE_PORT
|
||||
```
|
||||
|
||||
If you are using Llama Stack Safety / Shield APIs, then you will need to also run another instance of a vLLM with a corresponding safety model like `meta-llama/Llama-Guard-3-1B` using a script like:
|
||||
|
||||
```bash
|
||||
export SAFETY_PORT=8081
|
||||
export SAFETY_MODEL=meta-llama/Llama-Guard-3-1B
|
||||
export ZE_AFFINITY_MASK=1
|
||||
|
||||
docker run \
|
||||
--pull always \
|
||||
--device /dev/dri \
|
||||
-v /dev/dri/by-path:/dev/dri/by-path \
|
||||
-v ~/.cache/huggingface:/root/.cache/huggingface \
|
||||
--env "HUGGING_FACE_HUB_TOKEN=$HF_TOKEN" \
|
||||
--env ZE_AFFINITY_MASK=$ZE_AFFINITY_MASK \
|
||||
-p $SAFETY_PORT:$SAFETY_PORT \
|
||||
--ipc=host \
|
||||
intel/vllm:xpu \
|
||||
--gpu-memory-utilization 0.7 \
|
||||
--model $SAFETY_MODEL \
|
||||
--port $SAFETY_PORT
|
||||
```
|
||||
|
||||
## Running Llama Stack
|
||||
|
||||
Now you are ready to run Llama Stack with vLLM as the inference provider. You can do this via Conda (build code) or Docker which has a pre-built image.
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue