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# OpenSearch UI 端点和配额
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要以编程方式连接到 Amazon 服务，请使用终端节点。服务限额（也称为限制）是 Amazon 账户使用的服务资源或操作的最大数量。

Amazon OpenSearch UI 是 OpenSearch控制面板的下一代 OpenSearch 用户界面。它提供了用于访问 OpenSearch 仪表板的端点。使用本主题查找 OpenSearch UI 的服务端点和服务配额。

有关其他 OpenSearch 服务的更多信息，请参阅[服务终端节点和配额](https://docs.amazonaws.cn/general/latest/gr/opensearch-service.html)。

## OpenSearch 用户界面端点
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OpenSearch UI 在以下区域可用：


| 区域名称 | 区域 | 端点 | 协议 | 
| --- | --- | --- | --- | 
| 亚太地区（孟买） | ap-south-1 |  opensearch.ap-south-1.amazonaws.com es.ap-south-1.amazonaws.com  |  HTTPS HTTPS  | 
| 欧洲地区（巴黎） | eu-west-3 |  opensearch.eu-west-3.amazonaws.com es.eu-west-3.amazonaws.com  |  HTTPS HTTPS  | 
| 美国东部（俄亥俄州） | us-east-2 |  opensearch.us-east-2.amazonaws.com es.us-east-2.amazonaws.com  |  HTTPS HTTPS  | 
| 欧洲地区（爱尔兰） | eu-west-1 |  opensearch.eu-west-1.amazonaws.com es.eu-west-1.amazonaws.com  |  HTTPS HTTPS  | 
| 欧洲地区（法兰克福） | eu-central-1 |  opensearch.eu-central-1.amazonaws.com es.eu-central-1.amazonaws.com  |  HTTPS HTTPS  | 
| 南美洲（圣保罗） | sa-east-1 |  opensearch.sa-east-1.amazonaws.com es.sa-east-1.amazonaws.com  |  HTTPS HTTPS  | 
| 美国东部（弗吉尼亚州北部） | us-east-1 |  opensearch.us-east-1.amazonaws.com es.us-east-1.amazonaws.com  |  HTTPS HTTPS  | 
| 欧洲地区（伦敦） | eu-west-2 |  opensearch.eu-west-2.amazonaws.com es.eu-west-2.amazonaws.com  |  HTTPS HTTPS  | 
| 亚太地区（东京） | ap-northeast-1 |  opensearch.ap-northeast-1.amazonaws.com es.ap-northeast-1.amazonaws.com  |  HTTPS HTTPS  | 
| 美国西部（俄勒冈州） | us-west-2 |  opensearch.us-west-2.amazonaws.com es.us-west-2.amazonaws.com  |  HTTPS HTTPS  | 
| 亚太地区（新加坡） | ap-southeast-1 |  opensearch.ap-southeast-1.amazonaws.com es.ap-southeast-1.amazonaws.com  |  HTTPS HTTPS  | 
| 亚太地区（悉尼） | ap-southeast-2 |  opensearch.ap-southeast-2.amazonaws.com es.ap-southeast-2.amazonaws.com  |  HTTPS HTTPS  | 
| 加拿大（中部） | ca-central-1 |  opensearch.ca-central-1.amazonaws.com es.ca-central-1.amazonaws.com  |  HTTPS HTTPS  | 
| 欧洲地区（斯德哥尔摩） | eu-north-1 |  opensearch.eu-north-1.amazonaws.com es.eu-north-1.amazonaws.com  |  HTTPS HTTPS  | 
| 亚太地区（香港） | ap-east-1 |  opensearch.ap-east-1.amazonaws.com es.ap-east-1.amazonaws.com  |  HTTPS HTTPS  | 
| 亚太地区（首尔） | ap-northeast-2 |  opensearch.ap-northeast-2.amazonaws.com es.ap-northeast-2.amazonaws.com  |  HTTPS HTTPS  | 
| 亚太地区（大阪） | ap-northeast-3 |  opensearch.ap-northeast-3.amazonaws.com es.ap-northeast-3.amazonaws.com  |  HTTPS HTTPS  | 
| 亚太地区（海得拉巴） | ap-south-2 |  opensearch.ap-south-2.amazonaws.com es.ap-south-2.amazonaws.com  |  HTTPS HTTPS  | 
| 欧洲（西班牙） | eu-south-2 |  opensearch.eu-south-2.amazonaws.com es.eu-south-2.amazonaws.com  |  HTTPS HTTPS  | 
| 美国西部（北加利福尼亚） | us-west-1 |  opensearch.us-west-1.amazonaws.com es.us-west-1.amazonaws.com  |  HTTPS HTTPS  | 
| 欧洲（苏黎世） | eu-central-2 |  opensearch.eu-central-2.amazonaws.com es.eu-central-2.amazonaws.com  |  HTTPS HTTPS  | 
| 欧洲地区（米兰） | eu-south-1 |  opensearch.eu-south-1.amazonaws.com es.eu-south-1.amazonaws.com  |  HTTPS HTTPS  | 

## OpenSearch 用户界面服务配额
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您的 Amazon 账户具有以下与 OpenSearch 界面资源相关的配额。


| Name | 默认值 | 可调整 | 注意 | 
| --- | --- | --- | --- | 
| OpenSearch 每个区域每个账户的 UI 应用程序 | 30 | 是 |  每个区域每个账户可以创建的最大 OpenSearch 用户界面应用程序数量。 您可以通过服务配额将限制提高至 50，并获得自动批准。如需申请更高限额，请提交支持工单。  |