查询只读组列表

1. 接口描述

接口请求域名： postgres.tencentcloudapi.com 。

本接口（DescribeReadOnlyGroups）用于查询只读组列表

默认接口请求频率限制：1000次/秒。

2. 输入参数

以下请求参数列表仅列出了接口请求参数和部分公共参数，完整公共参数列表见 公共请求参数。

3. 输出参数

4. 示例

示例1 查询指定主实例下只读组列表

指定主实例ID（postgres-kpol3zgp）条件过滤查询只读组列表

输入示例

POST / HTTP/1.1
Host: postgres.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeReadOnlyGroups
<公共请求参数>

{
    "Filters": [
        {
            "Name": "db-master-instance-id",
            "Values": [
                "postgres-kpol3zgp"
            ]
        }
    ]
}

输出示例

{
    "Response": {
        "ReadOnlyGroupList": [
            {
                "DBInstanceNetInfo": [
                    {
                        "Address": "",
                        "Ip": "172.16.0.88",
                        "NetType": "private",
                        "Port": 5432,
                        "ProtocolType": "postgresql",
                        "Status": "opened",
                        "SubnetId": "subnet-7aheme8u",
                        "VpcId": "vpc-ql6jst9h"
                    }
                ],
                "MasterDBInstanceId": "postgres-kpol3zgp",
                "MaxReplayLag": 0,
                "MaxReplayLatency": 0,
                "MinDelayEliminateReserve": 0,
                "NetworkAccessList": null,
                "ProjectId": 1076910,
                "ReadOnlyDBInstanceList": [
                    {
                        "AppId": 251197262,
                        "AutoRenew": 0,
                        "CreateTime": "2023-05-17 15:24:26",
                        "DBCharset": "UTF8",
                        "DBEngine": "postgresql",
                        "DBEngineConfig": "",
                        "DBInstanceClass": "cdb.pg.sh1.2g",
                        "DBInstanceCpu": 1,
                        "DBInstanceId": "pgro-5objz9hu",
                        "DBInstanceMemory": 2,
                        "DBInstanceName": "auto_rotest",
                        "DBInstanceNetInfo": [
                            {
                                "Address": "",
                                "Ip": "172.16.0.134",
                                "NetType": "private",
                                "Port": 5432,
                                "ProtocolType": "postgresql",
                                "Status": "opened",
                                "SubnetId": "subnet-7aheme8u",
                                "VpcId": "vpc-ql6jst9h"
                            }
                        ],
                        "DBInstanceStatus": "running",
                        "DBInstanceStorage": 10,
                        "DBInstanceType": "readonly",
                        "DBInstanceVersion": "standard",
                        "DBKernelVersion": "v9.5.25_r1.5",
                        "DBMajorVersion": "9.5",
                        "DBNodeSet": null,
                        "DBVersion": "9.5.25",
                        "ExpireTime": "0000-00-00 00:00:00",
                        "IsSupportTDE": 0,
                        "IsolatedTime": "0000-00-00 00:00:00",
                        "MasterDBInstanceId": "postgres-kpol3zgp",
                        "NetworkAccessList": null,
                        "OfflineTime": "0001-01-04 00:00:00",
                        "PayType": "postpaid",
                        "ProjectId": 0,
                        "ReadOnlyInstanceNum": 0,
                        "Region": "ap-guangzhou",
                        "StatusInReadonlyGroup": "running",
                        "SubnetId": "subnet-7aheme8u",
                        "SupportIpv6": 0,
                        "TagList": [],
                        "Type": "SH02",
                        "Uid": 49,
                        "UpdateTime": "2023-05-17 07:25:35",
                        "VpcId": "vpc-ql6jst9h",
                        "Zone": "ap-guangzhou-3"
                    }
                ],
                "ReadOnlyGroupId": "pgrogrp-htrtddr0",
                "ReadOnlyGroupName": "autotest",
                "Rebalance": 0,
                "Region": "ap-guangzhou",
                "ReplayLagEliminate": 0,
                "ReplayLatencyEliminate": 0,
                "Status": "ok",
                "SubnetId": "subnet-7aheme8u",
                "VpcId": "vpc-ql6jst9h",
                "Zone": "ap-guangzhou-3"
            }
        ],
        "RequestId": "a28a102a-8c70-451c-96d7-04291218fbc1"
    }
}

5. 开发者资源

腾讯云 API 平台

腾讯云 API 平台 是综合 API 文档、错误码、API Explorer 及 SDK 等资源的统一查询平台，方便您从同一入口查询及使用腾讯云提供的所有 API 服务。

API Inspector

用户可通过 API Inspector 查看控制台每一步操作关联的 API 调用情况，并自动生成各语言版本的 API 代码，也可前往 API Explorer 进行在线调试。

SDK

云 API 3.0 提供了配套的开发工具集（SDK），支持多种编程语言，能更方便的调用 API。

• Tencent Cloud SDK 3.0 for Python: GitHub Gitee
• Tencent Cloud SDK 3.0 for Java: GitHub Gitee
• Tencent Cloud SDK 3.0 for PHP: GitHub Gitee
• Tencent Cloud SDK 3.0 for Go: GitHub Gitee
• Tencent Cloud SDK 3.0 for Node.js: GitHub Gitee
• Tencent Cloud SDK 3.0 for .NET: GitHub Gitee
• Tencent Cloud SDK 3.0 for C++: GitHub Gitee
• Tencent Cloud SDK 3.0 for Ruby: GitHub Gitee

命令行工具

• Tencent Cloud CLI 3.0

6. 错误码

以下仅列出了接口业务逻辑相关的错误码，其他错误码详见 公共错误码。