# 使用 AWS CLI 的服务配额示例
<a name="cli_service-quotas_code_examples"></a>

以下代码示例演示如何通过将 AWS Command Line Interface与服务配额结合使用，来执行操作和实现常见场景。

*操作是大型程序的代码摘录*，必须在上下文中运行。您可以通过操作了解如何调用单个服务函数，还可以通过函数相关场景的上下文查看操作。

每个示例都包含一个指向完整源代码的链接，您可以从中找到有关如何在上下文中设置和运行代码的说明。

**Topics**
+ [操作](#actions)

## 操作
<a name="actions"></a>

### `get-aws-default-service-quota`
<a name="service-quotas_GetAwsDefaultServiceQuota_cli_topic"></a>

以下代码示例演示了如何使用 `get-aws-default-service-quota`。

**AWS CLI**  
**描述默认服务配额**  
以下 `get-aws-default-service-quota` 示例显示指定配额的详细信息。  

```
aws service-quotas get-aws-default-service-quota \
    --service-code ec2 \
    --quota-code L-1216C47A
```
输出：  

```
{
    "Quota": {
        "ServiceCode": "ec2",
        "ServiceName": "Amazon Elastic Compute Cloud (Amazon EC2)",
        "QuotaArn": "arn:aws:servicequotas:us-east-2::ec2/L-1216C47A",
        "QuotaCode": "L-1216C47A",
        "QuotaName": "Running On-Demand Standard (A, C, D, H, I, M, R, T, Z) instances",
        "Value": 5.0,
        "Unit": "None",
        "Adjustable": true,
        "GlobalQuota": false,
        "UsageMetric": {
            "MetricNamespace": "AWS/Usage",
            "MetricName": "ResourceCount",
            "MetricDimensions": {
                "Class": "Standard/OnDemand",
                "Resource": "vCPU",
                "Service": "EC2",
                "Type": "Resource"
            },
            "MetricStatisticRecommendation": "Maximum"
        }
    }
}
```
+  有关 API 详细信息，请参阅《AWS CLI 命令参考》**中的 [GetAwsDefaultServiceQuota](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/service-quotas/get-aws-default-service-quota.html)。

### `get-requested-service-quota-change`
<a name="service-quotas_GetRequestedServiceQuotaChange_cli_topic"></a>

以下代码示例演示了如何使用 `get-requested-service-quota-change`。

**AWS CLI**  
**描述服务配额提升请求**  
以下 `get-requested-service-quota-change` 示例描述指定配额的提升请求。  

```
aws service-quotas get-requested-service-quota-change \
    --request-id d187537d15254312a9609aa51bbf7624u7W49tPO
```
输出：  

```
{
    "RequestedQuota": {
        "Id": "d187537d15254312a9609aa51bbf7624u7W49tPO",
        "CaseId": "6780195351",
        "ServiceCode": "ec2",
        "ServiceName": "Amazon Elastic Compute Cloud (Amazon EC2)",
        "QuotaCode": "L-20F13EBD",
        "QuotaName": "Running Dedicated c5n Hosts",
        "DesiredValue": 2.0,
        "Status": "CASE_OPENED",
        "Created": 1580446904.067,
        "LastUpdated": 1580446953.265,
        "Requester": "{\"accountId\":\"123456789012\",\"callerArn\":\"arn:aws:iam::123456789012:root\"}",
        "QuotaArn": "arn:aws:servicequotas:us-east-2:123456789012:ec2/L-20F13EBD",
        "GlobalQuota": false,
        "Unit": "None"
    }
}
```
+  有关 API 详细信息，请参阅《AWS CLI 命令参考》**中的 [GetRequestedServiceQuotaChange](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/service-quotas/get-requested-service-quota-change.html)。

### `get-service-quota`
<a name="service-quotas_GetServiceQuota_cli_topic"></a>

以下代码示例演示了如何使用 `get-service-quota`。

**AWS CLI**  
**描述服务配额**  
以下 `get-service-quota` 示例显示关于指定配额的详细信息。  

```
aws service-quotas get-service-quota \
    --service-code ec2 \
    --quota-code L-1216C47A
```
输出：  

```
{
    "Quota": {
        "ServiceCode": "ec2",
        "ServiceName": "Amazon Elastic Compute Cloud (Amazon EC2)",
        "QuotaArn": "arn:aws:servicequotas:us-east-2:123456789012:ec2/L-1216C47A",
        "QuotaCode": "L-1216C47A",
        "QuotaName": "Running On-Demand Standard (A, C, D, H, I, M, R, T, Z) instances",
        "Value": 1920.0,
        "Unit": "None",
        "Adjustable": true,
        "GlobalQuota": false,
        "UsageMetric": {
            "MetricNamespace": "AWS/Usage",
            "MetricName": "ResourceCount",
            "MetricDimensions": {
                "Class": "Standard/OnDemand",
                "Resource": "vCPU",
                "Service": "EC2",
                "Type": "Resource"
            },
            "MetricStatisticRecommendation": "Maximum"
        }
    }
}
```
+  有关 API 详细信息，请参阅《AWS CLI 命令参考》**中的 [GetServiceQuota](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/service-quotas/get-service-quota.html)。

### `list-aws-default-service-quotas`
<a name="service-quotas_ListAwsDefaultServiceQuotas_cli_topic"></a>

以下代码示例演示了如何使用 `list-aws-default-service-quotas`。

**AWS CLI**  
**列出服务的默认配额**  
以下 `list-aws-default-service-quotas` 示例列出指定服务配额的默认值。  

```
aws service-quotas list-aws-default-service-quotas \
    --service-code xray
```
输出：  

```
{
    "Quotas": [
        {
            "ServiceCode": "xray",
            "ServiceName": "AWS X-Ray",
            "QuotaArn": "arn:aws:servicequotas:us-west-2::xray/L-C6B6F05D",
            "QuotaCode": "L-C6B6F05D",
            "QuotaName": "Indexed annotations per trace",
            "Value": 50.0,
            "Unit": "None",
            "Adjustable": false,
            "GlobalQuota": false
        },
        {
            "ServiceCode": "xray",
            "ServiceName": "AWS X-Ray",
            "QuotaArn": "arn:aws:servicequotas:us-west-2::xray/L-D781C0FD",
            "QuotaCode": "L-D781C0FD",
            "QuotaName": "Segment document size",
            "Value": 64.0,
            "Unit": "Kilobytes",
            "Adjustable": false,
            "GlobalQuota": false
        },
        {
            "ServiceCode": "xray",
            "ServiceName": "AWS X-Ray",
            "QuotaArn": "arn:aws:servicequotas:us-west-2::xray/L-998BFF16",
            "QuotaCode": "L-998BFF16",
            "QuotaName": "Trace and service graph retention in days",
            "Value": 30.0,
            "Unit": "None",
            "Adjustable": false,
            "GlobalQuota": false
        }
    ]
}
```
+  有关 API 详细信息，请参阅《AWS CLI 命令参考》**中的 [ListAwsDefaultServiceQuotas](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/service-quotas/list-aws-default-service-quotas.html)。

### `list-requested-service-quota-change-history-by-quota`
<a name="service-quotas_ListRequestedServiceQuotaChangeHistoryByQuota_cli_topic"></a>

以下代码示例演示了如何使用 `list-requested-service-quota-change-history-by-quota`。

**AWS CLI**  
**列出您的配额提升请求**  
以下 `list-requested-service-quota-change-history-by-quota` 示例列出指定配额的配额提升请求。  

```
aws service-quotas list-requested-service-quota-change-history-by-quota \
    --service-code ec2 \
    --quota-code L-20F13EBD
```
输出：  

```
{
    "RequestedQuotas": [
        {
            "Id": "d187537d15254312a9609aa51bbf7624u7W49tPO",
            "CaseId": "6780195351",
            "ServiceCode": "ec2",
            "ServiceName": "Amazon Elastic Compute Cloud (Amazon EC2)",
            "QuotaCode": "L-20F13EBD",
            "QuotaName": "Running Dedicated c5n Hosts",
            "DesiredValue": 2.0,
            "Status": "CASE_OPENED",
            "Created": 1580446904.067,
            "LastUpdated": 1580446953.265,
            "Requester": "{\"accountId\":\"123456789012\",\"callerArn\":\"arn:aws:iam::123456789012:root\"}",
            "QuotaArn": "arn:aws:servicequotas:us-east-2:123456789012:ec2/L-20F13EBD",
            "GlobalQuota": false,
            "Unit": "None"
        }
    ]
}
```
+  有关 API 详细信息，请参阅《AWS CLI 命令参考》** 中的 [ListRequestedServiceQuotaChangeHistoryByQuota](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/service-quotas/list-requested-service-quota-change-history-by-quota.html)。

### `list-requested-service-quota-change-history`
<a name="service-quotas_ListRequestedServiceQuotaChangeHistory_cli_topic"></a>

以下代码示例演示了如何使用 `list-requested-service-quota-change-history`。

**AWS CLI**  
**列出您的配额提升请求**  
以下 `list-requested-service-quota-change-history` 示例列出指定服务的配额提升请求。  

```
aws service-quotas list-requested-service-quota-change-history \
    --service-code ec2
```
输出：  

```
{
    "RequestedQuotas": [
        {
            "Id": "d187537d15254312a9609aa51bbf7624u7W49tPO",
            "CaseId": "6780195351",
            "ServiceCode": "ec2",
            "ServiceName": "Amazon Elastic Compute Cloud (Amazon EC2)",
            "QuotaCode": "L-20F13EBD",
            "QuotaName": "Running Dedicated c5n Hosts",
            "DesiredValue": 2.0,
            "Status": "CASE_OPENED",
            "Created": 1580446904.067,
            "LastUpdated": 1580446953.265,
            "Requester": "{\"accountId\":\"123456789012\",\"callerArn\":\"arn:aws:iam::123456789012:root\"}",
            "QuotaArn": "arn:aws:servicequotas:us-east-2:123456789012:ec2/L-20F13EBD",
            "GlobalQuota": false,
            "Unit": "None"
        }
    ]
}
```
+  有关 API 详细信息，请参阅《AWS CLI 命令参考》**中的 [ListRequestedServiceQuotaChangeHistory](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/service-quotas/list-requested-service-quota-change-history.html)。

### `list-service-quotas`
<a name="service-quotas_ListServiceQuotas_cli_topic"></a>

以下代码示例演示了如何使用 `list-service-quotas`。

**AWS CLI**  
**列出服务的配额**  
以下 `list-service-quotas` 示例显示有关 AWS CloudFormation 配额的详细信息。  

```
aws service-quotas list-service-quotas \
    --service-code cloudformation
```
输出：  

```
{
    "Quotas": [
        {
            "ServiceCode": "cloudformation",
            "ServiceName": "AWS CloudFormation",
            "QuotaArn": "arn:aws:servicequotas:us-east-2:123456789012:cloudformation/L-87D14FB7",
            "QuotaCode": "L-87D14FB7",
            "QuotaName": "Output count in CloudFormation template",
            "Value": 60.0,
            "Unit": "None",
            "Adjustable": false,
            "GlobalQuota": false
        },
        {
            "ServiceCode": "cloudformation",
            "ServiceName": "AWS CloudFormation",
            "QuotaArn": "arn:aws:servicequotas:us-east-2:123456789012:cloudformation/L-0485CB21",
            "QuotaCode": "L-0485CB21",
            "QuotaName": "Stack count",
            "Value": 200.0,
            "Unit": "None",
            "Adjustable": true,
            "GlobalQuota": false
        }
    ]
}
```
+  有关 API 详细信息，请参阅《AWS CLI 命令参考》**中的 [ListServiceQuotas](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/service-quotas/list-service-quotas.html)。

### `list-services`
<a name="service-quotas_ListServices_cli_topic"></a>

以下代码示例演示了如何使用 `list-services`。

**AWS CLI**  
**列出可用服务**  
以下命令将列出服务配额中可用的服务。  

```
aws service-quotas list-services
```
输出：  

```
{
    "Services": [
        {
            "ServiceCode": "AWSCloudMap",
            "ServiceName": "AWS Cloud Map"
        },
        {
            "ServiceCode": "access-analyzer",
            "ServiceName": "Access Analyzer"
        },
        {
            "ServiceCode": "acm",
            "ServiceName": "AWS Certificate Manager (ACM)"
        },

        ...truncated...

        {
            "ServiceCode": "xray",
            "ServiceName": "AWS X-Ray"
        }
    ]
}
```
您可以添加 `--query` 参数，筛选显示您感兴趣的信息。以下示例仅显示了服务代码。  

```
aws service-quotas list-services \
    --query Services[*].ServiceCode
```
输出：  

```
[
    "AWSCloudMap",
    "access-analyzer",
    "acm",
    "acm-pca",
    "amplify",
    "apigateway",
    "application-autoscaling",
        ...truncated...
    "xray"
]
```
+  有关 API 详细信息，请参阅《AWS CLI 命令参考》**中的 [ListServices](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/service-quotas/list-services.html)。

### `request-service-quota-increase`
<a name="service-quotas_RequestServiceQuotaIncrease_cli_topic"></a>

以下代码示例演示了如何使用 `request-service-quota-increase`。

**AWS CLI**  
**请求提升服务配额**  
以下 `request-service-quota-increase` 示例请求提升指定的服务配额。  

```
aws service-quotas request-service-quota-increase \
    --service-code ec2 \
    --quota-code L-20F13EBD \
    --desired-value 2
```
输出：  

```
{
    "RequestedQuota": {
        "Id": "d187537d15254312a9609aa51bbf7624u7W49tPO",
        "ServiceCode": "ec2",
        "ServiceName": "Amazon Elastic Compute Cloud (Amazon EC2)",
        "QuotaCode": "L-20F13EBD",
        "QuotaName": "Running Dedicated c5n Hosts",
        "DesiredValue": 2.0,
        "Status": "PENDING",
        "Created": 1580446904.067,
        "Requester": "{\"accountId\":\"123456789012\",\"callerArn\":\"arn:aws:iam::123456789012:root\"}",
        "QuotaArn": "arn:aws:servicequotas:us-east-2:123456789012:ec2/L-20F13EBD",
        "GlobalQuota": false,
        "Unit": "None"
    }
}
```
+  有关 API 详细信息，请参阅《AWS CLI 命令参考》**中的 [RequestServiceQuotaIncrease](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/service-quotas/request-service-quota-increase.html)。