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157 lines
5.7 KiB
Markdown
157 lines
5.7 KiB
Markdown
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# ms-swift Ascend
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> [English](./OVERVIEW.ascend.md) | 中文
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ms-swift Ascend 镜像面向华为昇腾 Atlas NPU,提供可直接使用的 ms-swift 运行环境。镜像基于 Ascend CANN 容器镜像构建,包含 Ascend 推理和训练工作流所需的 Python、CANN、PyTorch NPU、vLLM Ascend、Megatron、MindSpeed、mcore-bridge、ms-swift 以及 ModelScope 运行组件。
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## 快速参考
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- 基础镜像:`quay.io/ascend/cann:<cann-version>-<hardware>-<os>-py<python-version>`
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- 构建模板:`docker/Dockerfile.ascend`
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- 构建入口:`docker/build_image.py --image_type ascend`
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- 默认基础镜像:`quay.io/ascend/cann:8.5.1-a3-ubuntu22.04-py3.11`
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- 默认输出 tag:`${DOCKER_REGISTRY}:main-A3-py311-CANN8.5.1-ubuntu22.04-<arch>`
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- Ascend runtime 环境来自 `/usr/local/Ascend/ascend-toolkit/set_env.sh`
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- 如果镜像内存在 NNAL/ATB,则会加载 `/usr/local/Ascend/nnal/atb/set_env.sh`
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## 镜像内容
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Ascend Dockerfile 会安装和配置:
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| 组件 | 版本 / 来源 |
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| --- | --- |
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| CANN | 继承自选定的 `quay.io/ascend/cann` 基础镜像 |
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| Python | 继承自基础镜像 tag,例如 `py3.11` |
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| PyTorch | `torch==2.9.0` |
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| torch-npu | `torch_npu==2.9.0.post2` |
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| torchvision / torchaudio | `torchvision==0.24.0`,`torchaudio==2.9.0` |
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| vLLM | 从 `vllm-project/vllm` 源码安装,默认分支 `v0.18.0` |
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| vLLM Ascend | 从 `vllm-project/vllm-ascend` 源码安装,默认分支 `v0.18.0` |
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| Megatron-LM | 源码 checkout,默认分支 `v0.15.3` |
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| MindSpeed | 源码 checkout,默认分支 `core_r0.15.3` |
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| mcore-bridge | 来自 `modelscope/mcore-bridge` 的源码 checkout |
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| ms-swift | 来自 `modelscope/ms-swift` 的源码 checkout,默认分支 `main` |
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| ModelScope | 来自 `modelscope/modelscope` 的源码 checkout,默认分支 `master` |
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| triton-ascend | CANN `8.5.*` 安装 `3.2.0`;CANN `9.0.0` 下载并本地安装 `3.2.1` wheel |
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## 支持的 Tag 格式
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通过 `docker/build_image.py --image_type ascend` 构建的镜像使用以下 tag 格式:
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```text
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${DOCKER_REGISTRY}:<swift-branch>-<atlas-hardware>-<python-tag>-<cann-version-tag>-<os-tag>-<arch>
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```
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| 字段 | 示例 | 说明 |
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| --- | --- | --- |
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| `swift-branch` | `main` | 构建镜像时使用的 ms-swift 分支 |
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| `atlas-hardware` | `A2`、`A3`、`300I`、`A5` | 从 `--soc_version` 推导 |
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| `python-tag` | `py311` | 从 `--python_version` 推导 |
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| `cann-version-tag` | `CANN8.5.1`、`CANN9.0.0` | 从 CANN 基础镜像 tag 解析 |
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| `os-tag` | `ubuntu22.04` | 从 CANN 基础镜像 tag 解析 |
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| `arch` | `arm`、`x86` | 从宿主机架构或 `--arch` 推导 |
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ARM64 宿主机上的默认示例:
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```text
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${DOCKER_REGISTRY}:main-A3-py311-CANN8.5.1-ubuntu22.04-arm
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```
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A2 / CANN 9.0.0 示例:
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```text
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${DOCKER_REGISTRY}:main-A2-py311-CANN9.0.0-ubuntu22.04-arm
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```
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## 本地构建
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先设置目标镜像仓库。构建脚本会把 `docker/Dockerfile.ascend` 渲染成根目录 `Dockerfile`,然后执行构建;Ascend 镜像分支当前不执行 push。
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```bash
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export DOCKER_REGISTRY=registry.example.com/ms-swift/ms-swift
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python docker/build_image.py \
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--image_type ascend
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```
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构建 A2 / CANN 9.0.0 镜像:
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```bash
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export DOCKER_REGISTRY=registry.example.com/ms-swift/ms-swift
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python docker/build_image.py \
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--image_type ascend \
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--base_image quay.io/ascend/cann:9.0.0-910b-ubuntu22.04-py3.11 \
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--soc_version ascend910b1
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```
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需要时可以覆盖 Megatron 或 MindSpeed 源码分支:
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```bash
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python docker/build_image.py \
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--image_type ascend \
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--megatron_branch v0.15.3 \
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--mindspeed_branch core_r0.15.3
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```
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如果构建时网络较慢,Linux 宿主机可以在根目录 `Dockerfile` 生成后使用 host network 构建:
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```bash
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docker build --network host \
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-t ${DOCKER_REGISTRY}:main-A2-py311-CANN9.0.0-ubuntu22.04-arm \
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-f Dockerfile .
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```
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## 运行 Ascend 容器
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宿主机需要提前安装兼容的 Ascend driver 和 firmware。容器通过挂载宿主机 NPU 设备和 driver 库使用昇腾硬件。
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```bash
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docker run --rm -it \
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--name ms_swift_ascend \
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--device /dev/davinci0 \
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--device /dev/davinci_manager \
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--device /dev/devmm_svm \
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--device /dev/hisi_hdc \
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-v /usr/local/dcmi:/usr/local/dcmi \
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-v /usr/local/bin/npu-smi:/usr/local/bin/npu-smi \
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-v /usr/local/Ascend/driver/lib64:/usr/local/Ascend/driver/lib64 \
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-v /usr/local/Ascend/driver/version.info:/usr/local/Ascend/driver/version.info \
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-v /etc/ascend_install.info:/etc/ascend_install.info \
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-v /mnt/workspace:/mnt/workspace \
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${DOCKER_REGISTRY}:main-A2-py311-CANN9.0.0-ubuntu22.04-arm \
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bash
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```
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进入容器后可以验证 NPU 和 Python 包:
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```bash
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npu-smi info
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python -c "import torch, torch_npu; print(torch.__version__, torch_npu.__version__)"
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python -c "import vllm, vllm_ascend; print('vllm ascend ok')"
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pip show ms-swift modelscope torch-npu triton-ascend
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```
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## 环境变量
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| 变量 | 值 |
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| --- | --- |
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| `SOC_VERSION` | 选定的 Ascend SoC,例如 `ascend910b1` 或 `ascend910_9391` |
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| `CANN_VERSION` | 从基础镜像 tag 解析得到 |
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| `MEGATRON_LM_PATH` | `/Megatron-LM` |
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| `PYTHONPATH` | 包含 `/Megatron-LM` |
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| `VLLM_USE_MODELSCOPE` | `True` |
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| `LMDEPLOY_USE_MODELSCOPE` | `True` |
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| `MODELSCOPE_CACHE` | `/mnt/workspace/.cache/modelscope/hub` |
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## 注意事项
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- CANN、firmware 和 driver 版本必须互相兼容。
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- 这个 Dockerfile 对 CANN `8.5.*` 和 CANN `9.0.0` 使用不同的 `triton-ascend` 安装路径。
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- 该镜像面向 Ascend NPU 上的 ms-swift 工作流。依赖安装过程中引入且与 NPU runtime 冲突的 CUDA-only 包会被移除。
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- 生产任务建议使用固定镜像 tag,不要依赖浮动分支名。
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## License
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ms-swift 和 ModelScope 组件遵循各自上游仓库的 license。CANN、MindSpeed、torch-npu、vLLM Ascend 以及其他预装第三方组件遵循各自上游 license。
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