英文:

Docker cannot find file listed in .gitignore

问题

我遇到了一个问题，Docker 找不到在 .gitignore 中列出的文件。

例如，我的目录结构如下：

- 项目文件夹
  - WebServer.py
  - DockerFile 
  - config
    - privateKey.json

我将 config/ 添加到 .gitignore 文件以保护私钥，但当我使用 gcloud run deploy 部署项目时，出现了 FileNotFoundError: [Errno 2] No such file or directory: config/privateKey.json 错误。如果我从 .gitignore 中删除 config/，错误就消失了。

是否有办法解决这个问题并保持 config/ 在 .gitignore 中？

谢谢！

以下是我的 DockerFile：

# 使用官方的轻量级 Python 镜像。
# https://hub.docker.com/_/python
FROM python:3.10-slim

# 允许语句和日志消息立即出现在 Knative 日志中
ENV PYTHONUNBUFFERED True

# 将本地代码复制到容器镜像中。
ENV APP_HOME /app
WORKDIR $APP_HOME
COPY . ./
# 安装生产依赖。
RUN pip install --no-cache-dir -r requirements.txt

# 在容器启动时运行 Web 服务。这里我们使用 gunicorn
# web 服务器，有一个工作进程和 8 个线程。
# 对于具有多个 CPU 内核的环境，增加工作进程的数量，使其等于可用的内核数。
# 超时设置为 0 以禁用工作进程的超时，以允许 Cloud Run 处理实例扩展。
CMD exec gunicorn --bind :$PORT --workers 1 --threads 8 --timeout 0 "WebServer:create_app()"

我的 Dockerignore 文件：

Dockerfile
README.md
*.pyc
*.pyo
*.pyd
__pycache__
.pytest_cache
weight_upload_workflow.py
.git
.gitignore

<details>
<summary>英文:</summary>

I got an issue where Docker could not find files listed in .gitignore.

For example, my directory structure looks like this:

• project_folder
  • WebServer.py
  • DockerFile
  • config
    • privateKey.json

I added ```config/``` to `.gitignore` file to protect the private key, but I got ```FileNotFoundError: [Errno 2] No such file or directory: config/privateKey.json``` error when deploying my project with ```gcloud run deploy```. The error went away if I deleted ```config/``` from .gitignore. 

Is there a way to solve this issue and keep ```config/``` in `.gitignore`?

Thanks!

Here is my DockerFile:

Use the official lightweight Python image.

https://hub.docker.com/_/python

FROM python:3.10-slim

Allow statements and log messages to immediately appear in the Knative logs

ENV PYTHONUNBUFFERED True

Copy local code to the container image.

ENV APP_HOME /app
WORKDIR $APP_HOME
COPY . ./

Install production dependencies.

RUN pip install --no-cache-dir -r requirements.txt

Run the web service on container startup. Here we use the gunicorn

webserver, with one worker process and 8 threads.

For environments with multiple CPU cores, increase the number of workers

to be equal to the cores available.

Timeout is set to 0 to disable the timeouts of the workers to allow Cloud Run to handle instance scaling.

CMD exec gunicorn --bind :$PORT --workers 1 --threads 8 --timeout 0 "WebServer:create_app()"

My dockerignore

Dockerfile
README.md
*.pyc
*.pyo
*.pyd
pycache
.pytest_cache
weight_upload_workflow.py
.git
.gitignore

</details>


# 答案1
**得分**: 1

> 当使用 `gcloud run deploy` 部署我的项目时。

[gcloud 主题 `gcloudignore`][1] 文档包括：

> 生成的 `.gcloudignore` 文件的默认内容，可以使用 `--ignore-file` 进行覆盖，如下所示：
> 
> ```
> .gcloudignore
> .git
> .gitignore
> ```

因此，可能会将 `config/` 添加到 `.gitignore` 以防止由于生成的 `.gcloudignore` 而导致上传失败。

[BMitch][2] 在[评论中][3]指出，在运行 `gcloud run deploy --source` 时：

> 如果未指定 `--ignore-file`，将使用 `.gcloudignore` 文件。
如果本地源目录中不存在 `.gcloudignore` 文件而存在 `.gitignore` 文件，则 `gcloud` 将使用生成的与 `.gitignore` 文件兼容的 `.gcloudignore` 文件，以尊重您的 `.gitignore` 文件。

  [1]: https://cloud.google.com/sdk/gcloud/reference/topic/gcloudignore
  [2]: https://stackoverflow.com/users/596285/bmitch
  [3]: https://stackoverflow.com/questions/75980443/docker-cannot-find-file-listed-in-gitignore/75980533?noredirect=1#comment134009049_75980533
  [4]: https://cloud.google.com/sdk/gcloud/reference/run/deploy#--source

<details>
<summary>英文:</summary>

&gt; when deploying my project with `gcloud run deploy`.

The [gcloud topic `gcloudignore`][1] documentation includes:

&gt; The default content of the generated `.gcloudignore` file, which can be overriden with `--ignore-file`, is as follows:
&gt;
&gt; ```
&gt;.gcloudignore
&gt;.git
&gt;.gitignore
&gt; ```

So it is possible that adding `config/` to `.gitignore` would end up  preventing its upload due to the generated `.gcloudignore` 

[BMitch][2] points out in [the comments][3] to [`gloud run deploy --source`][4]:

&gt; If `--ignore-file` is not specified, use `.gcloudignore` file.  
If a `.gcloudignore` file is absent and a `.gitignore` file is present in the local source directory, `gcloud` will use a generated Git-compatible `.gcloudignore` file that respects your `.gitignored` files.


  [1]: https://cloud.google.com/sdk/gcloud/reference/topic/gcloudignore
  [2]: https://stackoverflow.com/users/596285/bmitch
  [3]: https://stackoverflow.com/questions/75980443/docker-cannot-find-file-listed-in-gitignore/75980533?noredirect=1#comment134009049_75980533
  [4]: https://cloud.google.com/sdk/gcloud/reference/run/deploy#--source

</details>