if ! [ -d ~/.aws ]; then
	mkdir -p ~/.aws
fi
cat >~/.aws/credentials <<EOF
[enterprise]
region = us-east-1
aws_access_key_id = minio
aws_secret_access_key = minio123
EOF

# 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

}

cleanup

export MINIO_CI_CD=1
export MINIO_BROWSER=off
export MINIO_ROOT_USER="minio"
export MINIO_ROOT_PASSWORD="minio123"
TEST_MINIO_ENC_KEY="MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTIzNDU2Nzg5MDA"

# 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

                    <mxGeometry x="510" y="400" width="310" height="320" as="geometry"/>
                </mxCell>
                <mxCell id="50" value="&lt;font style=&quot;font-size: 24px&quot; face=&quot;Roboto&quot;&gt;HTTPS certificates&lt;br&gt;&lt;/font&gt;" style="text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;strokeWidth=3;fontFamily=Roboto Mono, mono;FType=g;" parent="1" vertex="1">

                    <mxGeometry x="510" y="400" width="310" height="320" as="geometry"/>
                </mxCell>
                <mxCell id="50" value="&lt;font style=&quot;font-size: 24px&quot; face=&quot;Roboto&quot;&gt;HTTPS certificates&lt;br&gt;&lt;/font&gt;" style="text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;strokeWidth=3;fontFamily=Roboto Mono, mono;FType=g;" parent="1" vertex="1">

	handleCommonArgs(ctxt)

	logger.FatalIf(CheckLocalServerAddr(globalMinioAddr), "Unable to validate passed arguments")

	var err error
	var setupType SetupType

	// Check and load TLS certificates.
	globalPublicCerts, globalTLSCerts, globalIsTLS, err = getTLSConfig()
	logger.FatalIf(err, "Unable to load the TLS configuration")

	// Check and load Root CAs.

                    <mxGeometry x="510" y="400" width="310" height="320" as="geometry"/>
                </mxCell>
                <mxCell id="50" value="&lt;font style=&quot;font-size: 24px&quot; face=&quot;Roboto&quot;&gt;HTTPS certificates&lt;br&gt;&lt;/font&gt;" style="text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;strokeWidth=3;fontFamily=Roboto Mono, mono;FType=g;" parent="1" vertex="1">

                    <mxGeometry x="510" y="400" width="310" height="320" as="geometry"/>
                </mxCell>
                <mxCell id="50" value="&lt;font style=&quot;font-size: 24px&quot; face=&quot;Roboto&quot;&gt;HTTPS certificates&lt;br&gt;&lt;/font&gt;" style="text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;strokeWidth=3;fontFamily=Roboto Mono, mono;FType=g;" parent="1" vertex="1">

    contents = f.read()
    print(contents)
```

Por baixo dos panos, o código `open("./somefile.txt")` cria um objeto que é chamado de "Gerenciador de Contexto".

Quando o bloco `with` finaliza, ele se certifica de fechar o arquivo, mesmo que tenha ocorrido alguma exceção.

Wir haben auch gesehen, dass HTTPS normalerweise von einer Komponente **außerhalb** Ihres Anwendungsservers bereitgestellt wird, einem **TLS-Terminierungsproxy**.

Und es muss etwas geben, das für die **Erneuerung der HTTPS-Zertifikate** zuständig ist, es könnte sich um dieselbe Komponente handeln oder um etwas anderes.

### Beispieltools für HTTPS

Einige der Tools, die Sie als TLS-Terminierungsproxy verwenden können, sind:

* Traefik

                    <mxGeometry x="510" y="400" width="310" height="320" as="geometry"/>
                </mxCell>
                <mxCell id="50" value="&lt;font style=&quot;font-size: 24px&quot; face=&quot;Roboto&quot;&gt;HTTPS certificates&lt;br&gt;&lt;/font&gt;" style="text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;strokeWidth=3;fontFamily=Roboto Mono, mono;FType=g;" vertex="1" parent="1">