来自github私有仓库的pip install软件包，在docker中具有部署密钥

我正在尝试构建一个Docker容器，该容器应该从requirements.txt文件中安装一系列python软件包。条目之一是托管在私有GitHub存储库上的python软件包。要安装它，我创建了一对SSH密钥，并将公共密钥作为Deploy Key添加到GitHub存储库。

但是，在构建容器时，出现此错误：

ERROR: Command errored out with exit status 128: git clone -q 'ssh://****@github.com:organization/my-package' /tmp/pip-install-e81w4wri/my-package Check the logs for full command output.

我试图通过更改docker文件的pip install命令来调试错误RUN git clone [email protected]:organization/my-package.git，它的工作正常。

此错误是什么意思，我该如何解决？我可以克隆它并使用专用命令安装它，但是如果可能的话，我想将所有需求都放在一个地方。谢谢！

这是我正在使用的Dockerfile：

FROM joyzoursky/python-chromedriver:3.7-alpine3.8 as base

FROM base as builder

RUN echo "http://dl-8.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories
RUN apk --no-cache --update-cache add bash gcc gfortran build-base git wget freetype-dev libpng-dev openblas-dev openssh-client
RUN ln -s /usr/include/locale.h /usr/include/xlocale.h

# copy requirements
RUN mkdir /install
WORKDIR /install
COPY ./requirements.txt /var/www/requirements.txt

### GITHUB SSH KEY ###
COPY ./keys/deploy_key_private .
RUN mkdir /root/.ssh && mv deploy_key_private /root/.ssh/id_rsa
RUN eval $(ssh-agent) && \
    ssh-add /root/.ssh/id_rsa && \
    ssh-keyscan -H github.com >> /etc/ssh/ssh_known_hosts

RUN pip install --upgrade pip && pip install --prefix=/install -r /var/www/requirements.txt --log logs.txt

FROM base
COPY --from=builder /install /usr/local
# KEEP ON BUILDING THE CONTAINER

该软件包在中requirements.txt列为git+ssh://[email protected]:organization/my-package@master#egg=my_package

如果相关，这是pip的追溯：

Exception information:
2020-07-30T11:56:55,329 Traceback (most recent call last):
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 216, in _main
2020-07-30T11:56:55,329     status = self.run(options, args)
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-07-30T11:56:55,329     return func(self, options, args)
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/commands/install.py", line 325, in run
2020-07-30T11:56:55,329     reqs, check_supported_wheels=not options.target_dir
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-07-30T11:56:55,329     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-07-30T11:56:55,329     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/resolution/legacy/resolver.py", line 340, in _get_abstract_dist_for
2020-07-30T11:56:55,329     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 469, in prepare_linked_requirement
2020-07-30T11:56:55,329     hashes=self._get_linked_req_hashes(req)
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 239, in unpack_url
2020-07-30T11:56:55,329     unpack_vcs_link(link, location)
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 99, in unpack_vcs_link
2020-07-30T11:56:55,329     vcs_backend.unpack(location, url=hide_url(link.url))
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/vcs/versioncontrol.py", line 733, in unpack
2020-07-30T11:56:55,329     self.obtain(location, url=url)
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/vcs/versioncontrol.py", line 641, in obtain
2020-07-30T11:56:55,329     self.fetch_new(dest, url, rev_options)
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/vcs/git.py", line 230, in fetch_new
2020-07-30T11:56:55,329     self.run_command(make_command('clone', '-q', url, dest))
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/vcs/versioncontrol.py", line 774, in run_command
2020-07-30T11:56:55,329     log_failed_cmd=log_failed_cmd)
2020-07-30T11:56:55,329   File "/usr/local/lib/python3.7/site-packages/pip/_internal/vcs/versioncontrol.py", line 166, in call_subprocess
2020-07-30T11:56:55,329     raise SubProcessError(exc_msg)
2020-07-30T11:56:55,329 pip._internal.exceptions.SubProcessError: Command errored out with exit status 128: git clone -q 'ssh://****@github.com:organization/my-package' /tmp/pip-install-e81w4wri/my-package Check the logs for full command output.