Pip/pipenv 在 Docker 容器中找不到包裹？

Question

我正在尝试使用 py-spy on my Python application who's development and deployment primarily happens in a Docker container, namely, python:3.7-alpine. When I run pip install py-spy locally in a virtualenv, it succeeds. Additionally, pypi has a listing for it。

奇怪的是，当我将它包含在我的 Pipfile 中时，pipenv install 无法在 Docker 容器中找到它并且在尝试构建时失败。 但它会正确找到并安装其他 Pipenv 内容。

Docker文件如下所示：

FROM python:3.7-alpine3.8
RUN mkdir -p /opt/app
WORKDIR /opt/app
RUN set -ex \
    && apk add libpq shadow \
    && apk add --no-cache --virtual .build-deps \
            gcc \
            git \
            bash \
            tmux \
            make \
            libcurl \
            curl-dev \
            libc-dev \
            musl-dev \
            linux-headers \
            pcre-dev \
            postgresql-dev \
            postgresql-libs \
            libffi-dev \
            ncurses-dev \
            python3-dev

RUN pip install pipenv
COPY Pipfile Pipfile.lock ./
RUN pipenv install --system --deploy --dev

# This is where we fail

没有py-spy，整个事情都会建立起来。使用 py-spy = "*"、运行 pipenv lock && docker-compose build，我们得到

An error occurred while installing py-spy==0.2.0.dev1 --hash=sha256:27f318826cb99a3cc4a089d8991e08ba8c86743ed9191799f39bc02cf1964a05 --hash=sha256:9e3d3f199c360dee58dbc9ce82e4dd9cb5ae3356466b25a8276bb972fdced2d9 --hash=sha256:c7c07b1557f372701ca3096582d487a19dd5ee7d0143c2c8dd3bdb0ec37c9450! Will try again.
Installing initially failed dependencies…
[pipenv.exceptions.InstallError]:   File "/usr/local/lib/python3.7/site-packages/pipenv/core.py", line 1874, in do_install
[pipenv.exceptions.InstallError]:       keep_outdated=keep_outdated
[pipenv.exceptions.InstallError]:   File "/usr/local/lib/python3.7/site-packages/pipenv/core.py", line 1253, in do_init
[pipenv.exceptions.InstallError]:       pypi_mirror=pypi_mirror,
[pipenv.exceptions.InstallError]:   File "/usr/local/lib/python3.7/site-packages/pipenv/core.py", line 859, in do_install_dependencies
[pipenv.exceptions.InstallError]:       retry_list, procs, failed_deps_queue, requirements_dir, **install_kwargs
[pipenv.exceptions.InstallError]:   File "/usr/local/lib/python3.7/site-packages/pipenv/core.py", line 763, in batch_install
[pipenv.exceptions.InstallError]:       _cleanup_procs(procs, not blocking, failed_deps_queue, retry=retry)
[pipenv.exceptions.InstallError]:   File "/usr/local/lib/python3.7/site-packages/pipenv/core.py", line 681, in _cleanup_procs
[pipenv.exceptions.InstallError]:       raise exceptions.InstallError(c.dep.name, extra=err_lines)
[pipenv.exceptions.InstallError]: ['Collecting py-spy==0.2.0.dev1 (from -r /tmp/pipenv-jxl1heir-requirements/pipenv-8_kalqyx-requirement.txt (line 1))']
[pipenv.exceptions.InstallError]: ['ERROR: Could not find a version that satisfies the requirement py-spy==0.2.0.dev1 (from -r /tmp/pipenv-jxl1heir-requirements/pipenv-8_kalqyx-requirement.txt (line 1)) (from versions: none)', 'ERROR: No matching distribution found for py-spy==0.2.0.dev1 (from -r /tmp/pipenv-jxl1heir-requirements/pipenv-8_kalqyx-requirement.txt (line 1))']
ERROR: ERROR: Package installation failed...

这是否敲响了警钟？ py-spy 有 Rust 依赖项，有没有办法检查它是否 "invisible" 对某些架构？

Answer 1

是this:

Alpine python opts out of the manylinux wheels: pypa/pip#3969 (comment). Before installing py-spy on Alpine docker containers do:

echo 'manylinux1_compatible = True' > /usr/local/lib/python3.7/site-packages/_manylinux.py

Pip/pipenv 在 Docker 容器中找不到包裹？

Pip/pipenv not finding package inside Docker container?

docker

python-3.7

pipenv