```Python
        import uvicorn.workers.UvicornWorker
        ```

* `--bind`： GunicornにリッスンするIPとポートを伝えます。コロン(`:`)でIPとポートを区切ります。
    * Uvicornを直接実行している場合は、`--bind 0.0.0.0:80` （Gunicornのオプション）の代わりに、`--host 0.0.0.0`と `--port 80`を使います。

出力では、各プロセスの**PID**（プロセスID）が表示されているのがわかります（単なる数字です）。

以下の通りです：

* Gunicornの**プロセス・マネージャー**はPID `19499`（あなたの場合は違う番号でしょう）で始まります。
* 次に、`Listening at: http://0.0.0.0:80`を開始します。

   * throw if the address has a scope id fails validation against interfaces on the machine.
   *
   * @param ipString {@code String} to evaluated as an IP URI host string literal
   * @return {@code true} if the argument is a valid IP URI host
   */
  public static boolean isUriInetAddress(String ipString) {
    return forUriStringOrNull(ipString, /* parseScope= */ false) != null;
  }

  /**

If you installed an ASGI server manually, you would normally need to pass an import string in a special format for it to import your FastAPI application:

<div class="termy">

```console
$ uvicorn main:app --host 0.0.0.0 --port 80

<span style="color: green;">INFO</span>:     Uvicorn running on http://0.0.0.0:80 (Press CTRL+C to quit)
```

</div>

/// note

The command `uvicorn main:app` refers to:

    val proxySelector = RecordingProxySelector()
    val socketAddress = InetSocketAddress.createUnresolved("myproxy", 8008)
    proxySelector.proxies.add(Proxy(Proxy.Type.HTTP, socketAddress))

    // Define two host names for the DNS routing of fake proxy servers
    val proxyServer1 = InetAddress.getByAddress("proxyServer1", byteArrayOf(127, 0, 0, 2))
    val proxyServer2 = InetAddress.getByAddress("proxyServer2", byteArrayOf(127, 0, 0, 3))

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>

## コンテナとは何か

<mxfile host="65bd71144e">
    <diagram id="BkDNbdtn8_9fWQybnc8v" name="Page-1">
        <mxGraphModel dx="741" dy="1167" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="1920" pageHeight="1200" math="0" shadow="0">
            <root>
                <mxCell id="0"/>
                <mxCell id="1" parent="0"/>

`certgen` is a simple *Go* tool to generate self-signed certificates, and provides SAN certificates with DNS and IP entries:

```sh
./certgen -host "10.10.0.3,10.10.0.4,10.10.0.5"
```

A response similar to this one should be displayed:

```
2018/11/21 10:16:18 wrote public.crt
2018/11/21 10:16:18 wrote private.key
```

</pre>
```

</div>

////

//// tab | `uvicorn`

Se você preferir usar o comando `uvicorn` diretamente:

<div class="termy">

```console
$ uvicorn main:app --host 0.0.0.0 --port 8080 --workers 4
<font color="#A6E22E">INFO</font>:     Uvicorn running on <b>http://0.0.0.0:8080</b> (Press CTRL+C to quit)

        .use {
          val firstLine =
            it.body.string()
              .lines()
              .first()
          if (this.launch != CommandLine) {
            println("${it.code} ${it.request.url.host} $firstLine")
          }
          Unit
        }
    } catch (e: IOException) {
      System.err.println(e)
    }
  }
}

fun main() {

# Create certificates for TLS enabled MinIO
echo -n "Setup certs for MinIO instances ..."
wget -O certgen https://github.com/minio/certgen/releases/latest/download/certgen-linux-amd64 && chmod +x certgen
./certgen --host localhost
mkdir -p /tmp/certs
mv public.crt /tmp/certs || sudo mv public.crt /tmp/certs
mv private.key /tmp/certs || sudo mv private.key /tmp/certs
echo "done"

# Start MinIO instances