Starten Sie nun Traefik:

<div class="termy">

```console
$ ./traefik --configFile=traefik.toml

INFO[0000] Configuration loaded from file: /home/user/awesomeapi/traefik.toml
```

</div>

Und jetzt starten Sie Ihre Anwendung mit Uvicorn, indem Sie die Option `--root-path` verwenden:

<div class="termy">

```console
$ uvicorn main:app --root-path /api/v1

然后，它把请求重定位到运行在 `http://127.0.0.1:8000` 上的 Uvicorn。

现在，启动 Traefik：

<div class="termy">

```console
$ ./traefik --configFile=traefik.toml

INFO[0000] Configuration loaded from file: /home/user/awesomeapi/traefik.toml
```

</div>

接下来，使用 Uvicorn 启动应用，并使用 `--root-path` 选项：

<div class="termy">

```console
$ uvicorn main:app --root-path /api/v1

# 📄

👆 💪 ⚙️ 🙆 📄 🚒 👆 💚 ⏮️ **FastAPI**.

⚠ ⚒ Jinja2️⃣, 🎏 1️⃣ ⚙️ 🏺 & 🎏 🧰.

📤 🚙 🔗 ⚫️ 💪 👈 👆 💪 ⚙️ 🔗 👆 **FastAPI** 🈸 (🚚 💃).

## ❎ 🔗

❎ `jinja2`:

<div class="termy">

```console
$ pip install jinja2

---> 100%
```

</div>

## ⚙️ `Jinja2Templates`

* 🗄 `Jinja2Templates`.
* ✍ `templates` 🎚 👈 👆 💪 🏤-⚙️ ⏪.
* 📣 `Request` 🔢 *➡ 🛠️* 👈 🔜 📨 📄.

 * 1. Collect cache misses for compilation tasks and publish a `CACHE_MISS` tag for build scan.
 * 2. Collect failed task paths and display a link which points to the corresponding task in the build scan, like `https://ge.gradle.org/s/xxx/console-log?task=yyy`.
 */
abstract class AbstractBuildScanInfoCollectingService : BuildService<AbstractBuildScanInfoCollectingService.Params>, OperationCompletionListener {
    /**

Dann könnten Sie OpenAPI (einschließlich der Dokumentationsoberflächen) deaktivieren, indem Sie die Umgebungsvariable `OPENAPI_URL` auf einen leeren String setzen, wie zum Beispiel:

<div class="termy">

```console
$ OPENAPI_URL= uvicorn main:app

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

    --name opa \
    --publish 8181:8181 \
    docker.io/openpolicyagent/opa:0.40.0-rootless \
       run --server \
           --log-format=json-pretty \
           --log-level=debug \
           --set=decision_logs.console=true
```

### 2. Create a sample OPA Policy

In another terminal, create a policy that allows root user all access and for all other users denies `PutObject`:

```sh
cat > example.rego <<EOF

package cmd

import (
	"context"
	"errors"
	"runtime/debug"
	"sort"
	"sync"
	"time"

	"github.com/minio/minio/internal/logger"
	"github.com/minio/pkg/v3/console"
)

// a bucketMetacache keeps track of all caches generated
// for a bucket.
type bucketMetacache struct {
	// Name of bucket
	bucket string

	// caches indexed by id.
	caches map[string]metacache

  /**
   * {@inheritDoc}
   *
   * <p>Elements that occur multiple times in the multiset will be passed to the {@code Consumer}
   * correspondingly many times, though not necessarily sequentially.
   */
  @Override
  default void forEach(Consumer<? super E> action) {
    checkNotNull(action);
    entrySet()
        .forEach(
            entry -> {
              E elem = entry.getElement();

include (print $.Template.BasePath "/_helper_policy.tpl") . | indent 4 }} {{ end }} custom-command: |- {{ include (print $.Template.BasePath "/_helper_custom_command.txt") . | indent 4 }} minio/templates/console-ingress.yaml {{- if .Values.consoleIngress.enabled -}} {{- $fullName := printf "%s-console" (include "minio.fullname" .) -}} {{- $servicePort := .Values.consoleService.port -}} {{- $ingressPath := .Values.consoleIngress.path -}} apiVersion: {{ template "minio.consoleIngress.apiVersion" . }}...

include (print $.Template.BasePath "/_helper_policy.tpl") . | indent 4 }} {{ end }} custom-command: |- {{ include (print $.Template.BasePath "/_helper_custom_command.txt") . | indent 4 }} minio/templates/console-ingress.yaml {{- if .Values.consoleIngress.enabled -}} {{- $fullName := printf "%s-console" (include "minio.fullname" .) -}} {{- $servicePort := .Values.consoleService.port -}} {{- $ingressPath := .Values.consoleIngress.path -}} apiVersion: {{ template "minio.consoleIngress.apiVersion" . }}...