// +optional
  optional string selectedNode = 1;

  // PotentialNodes lists nodes where the Pod might be able to run.
  //
  // The size of this field is limited to 128. This is large enough for
  // many clusters. Larger clusters may need more attempts to find a node
  // that suits all pending resources. This may get increased in the
  // future, but not reduced.
  //
  // +listType=set
  // +optional

	"versions",
	"website",
}

// Signature and API related constants.
const (
	signV2Algorithm = "AWS"
)

// AWS S3 Signature V2 calculation rule is give here:
// http://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html#RESTAuthenticationStringToSign
func doesPolicySignatureV2Match(formValues http.Header) (auth.Credentials, APIErrorCode) {
	accessKey := formValues.Get(xhttp.AmzAccessKeyID)

Como você viu no capítulo anterior sobre [Conceitos de implantação](concepts.md){.internal-link target=_blank}, há várias estratégias que você pode usar.

Aqui mostrarei como usar o **Uvicorn** com **processos de trabalho** usando o comando `fastapi` ou o comando `uvicorn` diretamente.

/// info | "Informação"

`name="static"` 🤝 ⚫️ 📛 👈 💪 ⚙️ 🔘 **FastAPI**.

🌐 👫 🔢 💪 🎏 🌘 "`static`", 🔆 👫 ⏮️ 💪 & 🎯 ℹ 👆 👍 🈸.

## 🌅 ℹ

/// info | "Informação"

Para receber arquivos carregados e/ou dados de formulário, primeiro instale <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>.

Por exemplo: `pip install python-multipart`.

///

## Importe `File` e `Form`

```Python hl_lines="1"
{!../../docs_src/request_forms_and_files/tutorial001.py!}
```

name: Creates a GitHub Issue when a PR Rolled back via Commit to Master
on:
  push:
    branches:
      - master
      
permissions: {}

jobs:
  create-issue-on-pr-rollback:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      issues: write
      pull-requests: read
    if: |
      github.repository == 'tensorflow/tensorflow' &&

                        "metadata": {
                            "filterMetadata": {
                                "istio": {
                                    "workload": "istio-ingressgateway;istio-system;istio-ingressgateway;latest;Kubernetes"
                                }
                            }
                        },
                        "loadBalancingWeight": 1
                    }
                ],

        healthCheckConfig: {}
      healthStatus: HEALTHY
      loadBalancingWeight: 1
      metadata:
        filterMetadata:
          istio:
            workload: istio-ingressgateway;istio-system;istio-ingressgateway;latest;Kubernetes
    loadBalancingWeight: 1
    locality: {}
  policy:
    overprovisioningFactor: 140
- clusterName: outbound|80||skywalking-ui.skywalking.svc.cluster.local
  endpoints:
  - lbEndpoints:
    - endpoint:

Nas versões anteriores do NodeJS / Navegador JavaScript, você poderia utilizar "callbacks". O que leva ao  <a href="http://callbackhell.com/" class="external-link" target="_blank">inferno do callback</a>.

## Corrotinas

// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package target

import (
	"database/sql"
	"testing"
)

// TestPostgreSQLRegistration checks if postgres driver
// is registered and fails otherwise.
func TestPostgreSQLRegistration(t *testing.T) {
	var found bool