Há mais exemplos de AWS SDK disponíveis no repositório [AWS Doc SDK Examples](https://github.com/awsdocs/aws-doc-sdk-examples) GitHub .
As traduções são geradas por tradução automática. Em caso de conflito entre o conteúdo da tradução e da versão original em inglês, a versão em inglês prevalecerá.
# Use `CreateService` com um AWS SDK ou CLI
Os exemplos de código a seguir mostram como usar o `CreateService`.
------
#### [ CLI ]
**AWS CLI**
**Exemplo 1: como criar um serviço com uma tarefa do Fargate**
O exemplo de `create-service` a seguir demonstra como criar um serviço usando uma tarefa do Fargate.
```
aws ecs create-service \
--cluster MyCluster \
--service-name MyService \
--task-definition sample-fargate:1 \
--desired-count 2 \
--launch-type FARGATE \
--platform-version LATEST \
--network-configuration 'awsvpcConfiguration={subnets=[subnet-12344321],securityGroups=[sg-12344321],assignPublicIp=ENABLED}' \
--tags key=key1,value=value1 key=key2,value=value2 key=key3,value=value3
```
Saída:
```
{
"service": {
"serviceArn": "arn:aws:ecs:us-west-2:123456789012:service/MyCluster/MyService",
"serviceName": "MyService",
"clusterArn": "arn:aws:ecs:us-west-2:123456789012:cluster/MyCluster",
"loadBalancers": [],
"serviceRegistries": [],
"status": "ACTIVE",
"desiredCount": 2,
"runningCount": 0,
"pendingCount": 0,
"launchType": "FARGATE",
"platformVersion": "LATEST",
"taskDefinition": "arn:aws:ecs:us-west-2:123456789012:task-definition/sample-fargate:1",
"deploymentConfiguration": {
"maximumPercent": 200,
"minimumHealthyPercent": 100
},
"deployments": [
{
"id": "ecs-svc/1234567890123456789",
"status": "PRIMARY",
"taskDefinition": "arn:aws:ecs:us-west-2:123456789012:task-definition/sample-fargate:1",
"desiredCount": 2,
"pendingCount": 0,
"runningCount": 0,
"createdAt": 1557119253.821,
"updatedAt": 1557119253.821,
"launchType": "FARGATE",
"platformVersion": "1.3.0",
"networkConfiguration": {
"awsvpcConfiguration": {
"subnets": [
"subnet-12344321"
],
"securityGroups": [
"sg-12344321"
],
"assignPublicIp": "ENABLED"
}
}
}
],
"roleArn": "arn:aws:iam::123456789012:role/aws-service-role/ecs.amazonaws.com/AWSServiceRoleForECS",
"events": [],
"createdAt": 1557119253.821,
"placementConstraints": [],
"placementStrategy": [],
"networkConfiguration": {
"awsvpcConfiguration": {
"subnets": [
"subnet-12344321"
],
"securityGroups": [
"sg-12344321"
],
"assignPublicIp": "ENABLED"
}
},
"schedulingStrategy": "REPLICA",
"tags": [
{
"key": "key1",
"value": "value1"
},
{
"key": "key2",
"value": "value2"
},
{
"key": "key3",
"value": "value3"
}
],
"enableECSManagedTags": false,
"propagateTags": "NONE"
}
}
```
Para obter mais informações, consulte [Creating a Service](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/create-service-console-v2.html) no *Guia do desenvolvedor do Amazon ECS*.
**Exemplo 2: como criar um serviço usando o tipo de inicialização do EC2**
O exemplo de `create-service` a seguir mostra como criar um serviço chamado `ecs-simple-service` com uma tarefa que usa o tipo de inicialização do EC2. O serviço usa a definição de tarefa `sleep360` e mantem uma instanciação da tarefa.
```
aws ecs create-service \
--cluster MyCluster \
--service-name ecs-simple-service \
--task-definition sleep360:2 \
--desired-count 1
```
Saída:
```
{
"service": {
"serviceArn": "arn:aws:ecs:us-west-2:123456789012:service/MyCluster/ecs-simple-service",
"serviceName": "ecs-simple-service",
"clusterArn": "arn:aws:ecs:us-west-2:123456789012:cluster/MyCluster",
"loadBalancers": [],
"serviceRegistries": [],
"status": "ACTIVE",
"desiredCount": 1,
"runningCount": 0,
"pendingCount": 0,
"launchType": "EC2",
"taskDefinition": "arn:aws:ecs:us-west-2:123456789012:task-definition/sleep360:2",
"deploymentConfiguration": {
"maximumPercent": 200,
"minimumHealthyPercent": 100
},
"deployments": [
{
"id": "ecs-svc/1234567890123456789",
"status": "PRIMARY",
"taskDefinition": "arn:aws:ecs:us-west-2:123456789012:task-definition/sleep360:2",
"desiredCount": 1,
"pendingCount": 0,
"runningCount": 0,
"createdAt": 1557206498.798,
"updatedAt": 1557206498.798,
"launchType": "EC2"
}
],
"events": [],
"createdAt": 1557206498.798,
"placementConstraints": [],
"placementStrategy": [],
"schedulingStrategy": "REPLICA",
"enableECSManagedTags": false,
"propagateTags": "NONE"
}
}
```
Para obter mais informações, consulte [Creating a Service](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/create-service-console-v2.html) no *Guia do desenvolvedor do Amazon ECS*.
**Exemplo 3: como criar um serviço que usa um controlador de implantação externo**
O exemplo de `create-service` a seguir cria um serviço que usa um controlador de implantação externo.
```
aws ecs create-service \
--cluster MyCluster \
--service-name MyService \
--deployment-controller type=EXTERNAL \
--desired-count 1
```
Saída:
```
{
"service": {
"serviceArn": "arn:aws:ecs:us-west-2:123456789012:service/MyCluster/MyService",
"serviceName": "MyService",
"clusterArn": "arn:aws:ecs:us-west-2:123456789012:cluster/MyCluster",
"loadBalancers": [],
"serviceRegistries": [],
"status": "ACTIVE",
"desiredCount": 1,
"runningCount": 0,
"pendingCount": 0,
"launchType": "EC2",
"deploymentConfiguration": {
"maximumPercent": 200,
"minimumHealthyPercent": 100
},
"taskSets": [],
"deployments": [],
"roleArn": "arn:aws:iam::123456789012:role/aws-service-role/ecs.amazonaws.com/AWSServiceRoleForECS",
"events": [],
"createdAt": 1557128207.101,
"placementConstraints": [],
"placementStrategy": [],
"schedulingStrategy": "REPLICA",
"deploymentController": {
"type": "EXTERNAL"
},
"enableECSManagedTags": false,
"propagateTags": "NONE"
}
}
```
Para obter mais informações, consulte [Creating a Service](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/create-service-console-v2.html) no *Guia do desenvolvedor do Amazon ECS*.
**Exemplo 4: como criar um serviço por trás de um balanceador de carga**
O exemplo de `create-service` a seguir mostra como criar um serviço que fique por trás de um balanceador de carga. É necessário ter um balanceador de carga configurado na mesma região da instância de contêiner. Este exemplo usa a opção `--cli-input-json` e um arquivo de entrada JSON chamado `ecs-simple-service-elb.json` com o conteúdo a seguir.
```
aws ecs create-service \
--cluster MyCluster \
--service-name ecs-simple-service-elb \
--cli-input-json file://ecs-simple-service-elb.json
```
Conteúdo de `ecs-simple-service-elb.json`:
```
{
"serviceName": "ecs-simple-service-elb",
"taskDefinition": "ecs-demo",
"loadBalancers": [
{
"loadBalancerName": "EC2Contai-EcsElast-123456789012",
"containerName": "simple-demo",
"containerPort": 80
}
],
"desiredCount": 10,
"role": "ecsServiceRole"
}
```
Saída:
```
{
"service": {
"status": "ACTIVE",
"taskDefinition": "arn:aws:ecs:us-west-2:123456789012:task-definition/ecs-demo:1",
"pendingCount": 0,
"loadBalancers": [
{
"containerName": "ecs-demo",
"containerPort": 80,
"loadBalancerName": "EC2Contai-EcsElast-123456789012"
}
],
"roleArn": "arn:aws:iam::123456789012:role/ecsServiceRole",
"desiredCount": 10,
"serviceName": "ecs-simple-service-elb",
"clusterArn": "arn:aws:ecs:us-west-2:123456789012:cluster/MyCluster",
"serviceArn": "arn:aws:ecs:us-west-2:123456789012:service/ecs-simple-service-elb",
"deployments": [
{
"status": "PRIMARY",
"pendingCount": 0,
"createdAt": 1428100239.123,
"desiredCount": 10,
"taskDefinition": "arn:aws:ecs:us-west-2:123456789012:task-definition/ecs-demo:1",
"updatedAt": 1428100239.123,
"id": "ecs-svc/1234567890123456789",
"runningCount": 0
}
],
"events": [],
"runningCount": 0
}
}
```
Para obter mais informações, consulte [Uso do balanceamento de carga para distribuir o tráfego de serviço do Amazon ECS](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/service-load-balancing.html) no *Guia do desenvolvedor do Amazon ECS*.
**Exemplo 5: como configurar volumes do Amazon EBS ao criar o serviço**
O exemplo de `create-service` a seguir mostra como criar volumes do EBS para cada tarefa gerenciada pelo serviço. Você deve ter uma função de infraestrutura do Amazon ECS configurada com a política `AmazonECSInfrastructureRolePolicyForVolumes` gerenciada anexada. É necessário especificar uma definição de tarefa com o mesmo nome de volume da solicitação `create-service`. Este exemplo usa a opção `--cli-input-json` e um arquivo de entrada JSON chamado `ecs-simple-service-ebs.json` com o conteúdo a seguir.
```
aws ecs create-service \
--cli-input-json file://ecs-simple-service-ebs.json
```
Conteúdo de `ecs-simple-service-ebs.json`:
```
{
"cluster": "mycluster",
"taskDefinition": "mytaskdef",
"serviceName": "ecs-simple-service-ebs",
"desiredCount": 2,
"launchType": "FARGATE",
"networkConfiguration":{
"awsvpcConfiguration":{
"assignPublicIp": "ENABLED",
"securityGroups": ["sg-12344321"],
"subnets":["subnet-12344321"]
}
},
"volumeConfigurations": [
{
"name": "myEbsVolume",
"managedEBSVolume": {
"roleArn":"arn:aws:iam::123456789012:role/ecsInfrastructureRole",
"volumeType": "gp3",
"sizeInGiB": 100,
"iops": 3000,
"throughput": 125,
"filesystemType": "ext4"
}
}
]
}
```
Saída:
```
{
"service": {
"serviceArn": "arn:aws:ecs:us-west-2:123456789012:service/mycluster/ecs-simple-service-ebs",
"serviceName": "ecs-simple-service-ebs",
"clusterArn": "arn:aws:ecs:us-west-2:123456789012:cluster/mycluster",
"loadBalancers": [],
"serviceRegistries": [],
"status": "ACTIVE",
"desiredCount": 2,
"runningCount": 0,
"pendingCount": 0,
"launchType": "EC2",
"taskDefinition": "arn:aws:ecs:us-west-2:123456789012:task-definition/mytaskdef:3",
"deploymentConfiguration": {
"deploymentCircuitBreaker": {
"enable": false,
"rollback": false
},
"maximumPercent": 200,
"minimumHealthyPercent": 100
},
"deployments": [
{
"id": "ecs-svc/7851020056849183687",
"status": "PRIMARY",
"taskDefinition": "arn:aws:ecs:us-west-2:123456789012:task-definition/mytaskdef:3",
"desiredCount": 0,
"pendingCount": 0,
"runningCount": 0,
"failedTasks": 0,
"createdAt": "2025-01-21T11:32:38.034000-06:00",
"updatedAt": "2025-01-21T11:32:38.034000-06:00",
"launchType": "EC2",
"networkConfiguration": {
"awsvpcConfiguration": {
"subnets": [
"subnet-12344321"
],
"securityGroups": [
"sg-12344321"
],
"assignPublicIp": "DISABLED"
}
},
"rolloutState": "IN_PROGRESS",
"rolloutStateReason": "ECS deployment ecs-svc/7851020056849183687 in progress.",
"volumeConfigurations": [
{
"name": "myEBSVolume",
"managedEBSVolume": {
"volumeType": "gp3",
"sizeInGiB": 100,
"iops": 3000,
"throughput": 125,
"roleArn": "arn:aws:iam::123456789012:role/ecsInfrastructureRole",
"filesystemType": "ext4"
}
}
]
}
],
"roleArn": "arn:aws:iam::123456789012:role/aws-service-role/ecs.amazonaws.com/AWSServiceRoleForECS",
"events": [],
"createdAt": "2025-01-21T11:32:38.034000-06:00",
"placementConstraints": [],
"placementStrategy": [],
"networkConfiguration": {
"awsvpcConfiguration": {
"subnets": [
"subnet-12344321"
],
"securityGroups": [
"sg-12344321"
],
"assignPublicIp": "DISABLED"
}
},
"healthCheckGracePeriodSeconds": 0,
"schedulingStrategy": "REPLICA",
"deploymentController": {
"type": "ECS"
},
"createdBy": "arn:aws:iam::123456789012:user/AIDACKCEVSQ6C2EXAMPLE",
"enableECSManagedTags": false,
"propagateTags": "NONE",
"enableExecuteCommand": false,
"availabilityZoneRebalancing": "DISABLED"
}
}
```
Consulte mais informações em [Uso de volumes do Amazon EBS com o Amazon ECS](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/ebs-volumes.html) no *Guia do desenvolvedor do Amazon ECS*.
+ Para obter detalhes da API, consulte [CreateService](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ecs/create-service.html)em *Referência de AWS CLI Comandos*.
------
#### [ Java ]
**SDK para Java 2.x**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/ecs#code-examples).
```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.ecs.EcsClient;
import software.amazon.awssdk.services.ecs.model.AwsVpcConfiguration;
import software.amazon.awssdk.services.ecs.model.NetworkConfiguration;
import software.amazon.awssdk.services.ecs.model.CreateServiceRequest;
import software.amazon.awssdk.services.ecs.model.LaunchType;
import software.amazon.awssdk.services.ecs.model.CreateServiceResponse;
import software.amazon.awssdk.services.ecs.model.EcsException;
/**
* Before running this Java V2 code example, set up your development
* environment, including your credentials.
*
* For more information, see the following documentation topic:
*
* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
*/
public class CreateService {
public static void main(String[] args) {
final String usage = """
Usage:
Where:
clusterName - The name of the ECS cluster.
serviceName - The name of the ECS service to create.
securityGroups - The name of the security group.
subnets - The name of the subnet.
taskDefinition - The name of the task definition.
""";
if (args.length != 5) {
System.out.println(usage);
System.exit(1);
}
String clusterName = args[0];
String serviceName = args[1];
String securityGroups = args[2];
String subnets = args[3];
String taskDefinition = args[4];
Region region = Region.US_EAST_1;
EcsClient ecsClient = EcsClient.builder()
.region(region)
.build();
String serviceArn = createNewService(ecsClient, clusterName, serviceName, securityGroups, subnets,
taskDefinition);
System.out.println("The ARN of the service is " + serviceArn);
ecsClient.close();
}
public static String createNewService(EcsClient ecsClient,
String clusterName,
String serviceName,
String securityGroups,
String subnets,
String taskDefinition) {
try {
AwsVpcConfiguration vpcConfiguration = AwsVpcConfiguration.builder()
.securityGroups(securityGroups)
.subnets(subnets)
.build();
NetworkConfiguration configuration = NetworkConfiguration.builder()
.awsvpcConfiguration(vpcConfiguration)
.build();
CreateServiceRequest serviceRequest = CreateServiceRequest.builder()
.cluster(clusterName)
.networkConfiguration(configuration)
.desiredCount(1)
.launchType(LaunchType.FARGATE)
.serviceName(serviceName)
.taskDefinition(taskDefinition)
.build();
CreateServiceResponse response = ecsClient.createService(serviceRequest);
return response.service().serviceArn();
} catch (EcsException e) {
System.err.println(e.awsErrorDetails().errorMessage());
System.exit(1);
}
return "";
}
}
```
+ Para obter detalhes da API, consulte [CreateService](https://docs.aws.amazon.com/goto/SdkForJavaV2/ecs-2014-11-13/CreateService)a *Referência AWS SDK for Java 2.x da API*.
------
#### [ PowerShell ]
**Ferramentas para PowerShell V4**
**Exemplo 1: Esse exemplo de comando cria um serviço em seu cluster padrão chamado `ecs-simple-service`. O serviço usa a definição de tarefa “ecs-demo” e mantém 10 instanciações dessa tarefa.**
```
New-ECSService -ServiceName ecs-simple-service -TaskDefinition ecs-demo -DesiredCount 10
```
**Exemplo 2: Esse exemplo de comando cria um serviço por trás de um balanceador de carga em seu cluster padrão chamado `ecs-simple-service`. O serviço usa a definição de tarefa “ecs-demo” e mantém 10 instanciações dessa tarefa.**
```
$lb = @{
LoadBalancerName = "EC2Contai-EcsElast-S06278JGSJCM"
ContainerName = "simple-demo"
ContainerPort = 80
}
New-ECSService -ServiceName ecs-simple-service -TaskDefinition ecs-demo -DesiredCount 10 -LoadBalancer $lb
```
+ Para obter detalhes da API, consulte [CreateService](https://docs.aws.amazon.com/powershell/v4/reference)em *Referência de Ferramentas da AWS para PowerShell cmdlet (V4)*.
**Ferramentas para PowerShell V5**
**Exemplo 1: Esse exemplo de comando cria um serviço em seu cluster padrão chamado `ecs-simple-service`. O serviço usa a definição de tarefa “ecs-demo” e mantém 10 instanciações dessa tarefa.**
```
New-ECSService -ServiceName ecs-simple-service -TaskDefinition ecs-demo -DesiredCount 10
```
**Exemplo 2: Esse exemplo de comando cria um serviço por trás de um balanceador de carga em seu cluster padrão chamado `ecs-simple-service`. O serviço usa a definição de tarefa “ecs-demo” e mantém 10 instanciações dessa tarefa.**
```
$lb = @{
LoadBalancerName = "EC2Contai-EcsElast-S06278JGSJCM"
ContainerName = "simple-demo"
ContainerPort = 80
}
New-ECSService -ServiceName ecs-simple-service -TaskDefinition ecs-demo -DesiredCount 10 -LoadBalancer $lb
```
+ Para obter detalhes da API, consulte [CreateService](https://docs.aws.amazon.com/powershell/v5/reference)em *Referência de Ferramentas da AWS para PowerShell cmdlet (V5)*.
------