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[v0.18.0][Triton] Fix triton-ascend version in Dockerfile (#7766)

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### What this PR does / why we need it?
Triton-ascend occasionally encounters compilation errors, which is a
known issue in triton-ascend 3.2.0. However, we want to use the official
version rather than the development version, so we only changed the
triton-ascend version in the Dockerfile and added a FAQ to explain this
issue.

---------

Signed-off-by: MengqingCao <cmq0113@163.com>
This commit is contained in:
Mengqing Cao
2026-03-30 14:43:16 +08:00
committed by GitHub
parent e776d5c0f1
commit fdd0726ae4
5 changed files with 27 additions and 0 deletions
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11
docs/source/faqs.md
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@@ -289,3 +289,14 @@ export SOC_VERSION="ascend310p1"
# Atlas A5 (Ascend 950 series)
export SOC_VERSION="<value starting with ascend950>"
```
### 24. Compilation error occasionally encounters with triton-ascend
As shown in [#7782](https://github.com/vllm-project/vllm-ascend/issues/7782), triton-ascend occasionally encounters compilation errors, which is a known issue in triton-ascend 3.2.0. To avoid this issue, please use the official docker images or install the specific triton-ascend version as following:
```bash
PYTHON_TAG=$(python3 -c "import sys; print(f'cp{sys.version_info.major}{sys.version_info.minor}')") && \
ARCH=$(python3 -c "import platform; machine = platform.machine().lower(); arch_map = {'x86_64': 'x86_64', 'amd64': 'x86_64', 'aarch64': 'aarch64', 'arm64': 'aarch64'}; print(arch_map.get(machine, machine))") && \
TRITON_ASCEND_WHEEL="triton_ascend-3.2.0.dev20260322-${PYTHON_TAG}-${PYTHON_TAG}-manylinux_2_27_${ARCH}.manylinux_2_28_${ARCH}.whl" && \
python3 -m pip install "https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/${TRITON_ASCEND_WHEEL}"
```