Diese Praxis ist so weit verbreitet, dass sie einen Namen hat. Diese Umgebungsvariablen werden üblicherweise in einer Datei `.env` abgelegt und die Datei wird „dotenv“ genannt.

!!! tip "Tipp"
    Eine Datei, die mit einem Punkt (`.`) beginnt, ist eine versteckte Datei in Unix-ähnlichen Systemen wie Linux und macOS.

    Aber eine dotenv-Datei muss nicht unbedingt genau diesen Dateinamen haben.

<img src="/img/tutorial/behind-a-proxy/image01.png">

✋️ 🚥 👥 🔐 🩺 🎚 "🛂" 📛 ⚙️ 🗳 ⏮️ ⛴ `9999`, `/api/v1/docs`, ⚫️ 👷 ☑ ❗ 👶

👆 💪 ✅ ⚫️ <a href="http://127.0.0.1:9999/api/v1/docs" class="external-link" target="_blank">http://127.0.0.1:9999/api/v1/docs</a>:

<img src="/img/tutorial/behind-a-proxy/image02.png">

▶️️ 👥 💚 ⚫️. 👶 👶

<!-- BEGIN MUNGE: GENERATED_TOC -->
- [v1.5.8](#v158)
  - [Downloads for v1.5.8](#downloads-for-v158)
    - [Client Binaries](#client-binaries)
    - [Server Binaries](#server-binaries)
    - [Node Binaries](#node-binaries)
  - [Changelog since v1.5.7](#changelog-since-v157)
    - [Other notable changes](#other-notable-changes)
- [v1.5.7](#v157)
  - [Downloads for v1.5.7](#downloads-for-v157)
    - [Client Binaries](#client-binaries-1)

RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

COPY ./app /code/app

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80"]

# If running behind a proxy like Nginx or Traefik add --proxy-headers
# CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80", "--proxy-headers"]
```

</details>

## 什么是容器

  fun journalWriteFailsDuringEdit(parameters: Pair<FileSystem, Boolean>) {
    setUp(parameters.first, parameters.second)
    set("a", "a", "a")
    set("b", "b", "b")

    // We can't begin the edit if writing 'DIRTY' fails.
    filesystem.setFaultyWrite(journalFile, true)
    assertThat(cache.edit("c")).isNull()

    // Once the journal has a failure, subsequent writes aren't permitted.

- Fixes an issue that can result in namespaced custom resources being orphaned when their namespace is deleted, if the CRD defining the custom resource is removed concurrently with namespaces being deleted, then recreated. ([#93790](https://github.com/kubernetes/kubernetes/pull/93790), [@liggitt](https://github.com/liggitt)) [SIG API Machinery and Apps]

*   Added experimental support for an exactly-once visitation guarantee for evaluating Keras models trained with `tf.distribute ParameterServerStrategy`, via the `exact_evaluation_shards` argument in `Model.fit` and `Model.evaluate`....

- Fixes an issue that can result in namespaced custom resources being orphaned when their namespace is deleted, if the CRD defining the custom resource is removed concurrently with namespaces being deleted, then recreated. ([#93790](https://github.com/kubernetes/kubernetes/pull/93790), [@liggitt](https://github.com/liggitt)) [SIG API Machinery and Apps]

<!-- BEGIN MUNGE: GENERATED_TOC -->

- [v1.19.16](#v11916)
  - [Downloads for v1.19.16](#downloads-for-v11916)
    - [Source Code](#source-code)
    - [Client Binaries](#client-binaries)
    - [Server Binaries](#server-binaries)
    - [Node Binaries](#node-binaries)
  - [Changelog since v1.19.15](#changelog-since-v11915)
  - [Changes by Kind](#changes-by-kind)
    - [Bug or Regression](#bug-or-regression)
  - [Dependencies](#dependencies)

<!-- BEGIN MUNGE: GENERATED_TOC -->

- [v1.23.17](#v12317)
  - [Downloads for v1.23.17](#downloads-for-v12317)
    - [Source Code](#source-code)
    - [Client Binaries](#client-binaries)
    - [Server Binaries](#server-binaries)
    - [Node Binaries](#node-binaries)
    - [Container Images](#container-images)
  - [Changelog since v1.23.16](#changelog-since-v12316)
  - [Changes by Kind](#changes-by-kind)
    - [Feature](#feature)