文件 AWS 開發套件範例 GitHub 儲存庫中有更多可用的 [AWS SDK 範例](https://github.com/awsdocs/aws-doc-sdk-examples)。

本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# 搭配使用 `DescribeServices` 與 CLI
<a name="ecs_example_ecs_DescribeServices_section"></a>

下列程式碼範例示範如何使用 `DescribeServices`。

------
#### [ CLI ]

**AWS CLI**  
**描述服務**  
下列 `describe-services` 範例會擷取預設叢集中 `my-http-service` 服務的詳細資訊。  

```
aws ecs describe-services --services my-http-service
```
輸出：  

```
{
    "services": [
        {
            "status": "ACTIVE",
            "taskDefinition": "arn:aws:ecs:us-west-2:123456789012:task-definition/amazon-ecs-sample:1",
            "pendingCount": 0,
            "loadBalancers": [],
            "desiredCount": 10,
            "createdAt": 1466801808.595,
            "serviceName": "my-http-service",
            "clusterArn": "arn:aws:ecs:us-west-2:123456789012:cluster/default",
            "serviceArn": "arn:aws:ecs:us-west-2:123456789012:service/my-http-service",
            "deployments": [
                {
                    "status": "PRIMARY",
                    "pendingCount": 0,
                    "createdAt": 1466801808.595,
                    "desiredCount": 10,
                    "taskDefinition": "arn:aws:ecs:us-west-2:123456789012:task-definition/amazon-ecs-sample:1",
                    "updatedAt": 1428326312.703,
                    "id": "ecs-svc/1234567890123456789",
                    "runningCount": 10
                }
            ],
            "events": [
                {
                    "message": "(service my-http-service) has reached a steady state.",
                    "id": "a1b2c3d4-5678-90ab-cdef-11111EXAMPLE",
                    "createdAt": 1466801812.435
                }
            ],
            "runningCount": 10
        }
    ],
    "failures": []
}
```
如需詳細資訊，請參閱《Amazon ECS 開發人員指南》**中的[服務](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/ecs_services.html)。  
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [DescribeServices](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ecs/describe-services.html)。

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#### [ PowerShell ]

**Tools for PowerShell V4**  
**範例 1：此範例示範如何從預設叢集擷取特定服務的詳細資訊。**  

```
Get-ECSService -Service my-hhtp-service
```
**範例 2：此範例示範如何在具名叢集中，擷取執行之特定服務的詳細資訊。**  

```
Get-ECSService -Cluster myCluster -Service my-hhtp-service
```
+  如需 API 詳細資訊，請參閱《AWS Tools for PowerShell Cmdlet 參考 (V4)》**中的 [DescribeServices](https://docs.aws.amazon.com/powershell/v4/reference)。

**Tools for PowerShell V5**  
**範例 1：此範例示範如何從預設叢集擷取特定服務的詳細資訊。**  

```
Get-ECSService -Service my-hhtp-service
```
**範例 2：此範例示範如何在具名叢集中，擷取執行之特定服務的詳細資訊。**  

```
Get-ECSService -Cluster myCluster -Service my-hhtp-service
```
+  如需 API 詳細資訊，請參閱《AWS Tools for PowerShell Cmdlet 參考 (V5)》**中的 [DescribeServices](https://docs.aws.amazon.com/powershell/v5/reference)。

------