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云数据库 PostgreSQL 版

云数据库 PostgreSQL 版

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任务管理
DescribeTasks
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DescribeTasks
调用 DescribeTasks 接口查询任务。​
请求类型​
同步请求。​
调试​
API Explorer
您可以通过 API Explorer 在线发起调用,无需关注签名生成过程,快速获取调用结果。
​
请求参数​
​
参数​
类型​
是否必选​
示例值​
描述​
PageNumber​
Integer​
是​
1​
当前页页码。最小值为 1。​
PageSize​
Integer​
是​
100​
每页记录数。最小值为 1,最大值不超过 1000。​
InstanceId​
String​
否​
postgres-2904ed64****​
实例 ID。​
TaskId​
String​
否​
202509102225598DA116E6B90D38F149EA-9f0b91​
任务 ID。​
TaskAction​
String​
否​
ModifyDBInstanceSSL​
任务对应的 Action,一般为与任务相应的 Open API 的 Action。​
CreationStartTime​
String​
否​
2025-09-04T21:30:00Z​
任务的开始时间。时间格式为 yyyy-MM-ddTHH:mm:ssZ(UTC 时间)。​
说明​
  • 任务时间(CreationStartTime 和 CreationEndTime)与 TaskId 两组参数,二者必选其一。​
  • 任务开始时间(CreationStartTime)与任务结束时间(CreationEndTime)的最大时间间隔不能超过 7 天。​
CreationEndTime​
String​
否​
2025-09-10T23:40:00Z​
任务的结束时间。时间格式为 yyyy-MM-ddTHH:mm:ssZ(UTC 时间)。​
说明​
  • 任务时间(CreationStartTime 和 CreationEndTime)与 TaskId 两组参数,二者必选其一。​
  • 任务开始时间(CreationStartTime)与任务结束时间(CreationEndTime)的最大时间间隔不能超过 7 天。​
TaskStatus​
Array of String​
否​
Success​
任务状态,取值:​
  • Canceled:已取消。​
  • WaitStart:待执行。​
  • WaitSwitch:待切换。​
  • Running:运行中。​
  • Running_BeforeSwitch:运行中-切换前。​
  • Running_Switching:运行中-切换中。​
  • Running_AfterSwitch:运行中-切换后。​
  • Success:成功。​
  • Failed:失败。​
  • Timeout:超时。​
  • Rollbacking:回滚中。​
  • RollbackFailed:回滚失败。​
  • Paused:已暂停。​
ProjectName​
String​
否​
default​
项目名称。​
​
返回参数​
​
参数​
类型​
示例值​
描述​
TaskInfos​
Array of TaskInfoObject​
请参见返回示例。​
任务的详细信息。​
Total​
Integer​
123​
符合查询条件的任务数量。​
​
TaskInfoObject​
​
参数​
类型​
示例值​
描述​
CostTimeMS​
Long​
11990​
任务耗时。单位为毫秒。​
CreateTime​
String​
2025-09-10T13:53:27Z​
任务的创建时间。时间格式为 yyyy-MM-ddTHH:mm:ssZ(UTC 时间)。​
FinishTime​
String​
2025-09-10T13:53:39Z​
任务的完成时间。时间格式为 yyyy-MM-ddTHH:mm:ssZ(UTC 时间)。​
InstanceId​
String​
postgres-2904ed64****​
任务相关实例的 ID。​
ProjectName​
String​
default​
项目名称。​
Region​
String​
cn-beijing​
任务所属的地域。​
ScheduledSwitchEndTime​
String​
2025-09-20T17:59:00Z​
计划切换的截止时间。时间格式为 yyyy-MM-ddTHH:mm:ssZ(UTC 时间)。​
说明​
仅处于“等待开始”、“等待执行”或“等待切换”状态的任务会返回该字段。​
ScheduledSwitchStartTime​
String​
2025-09-20T16:00:00Z​
计划切换的起始时间。时间格式为 yyyy-MM-ddTHH:mm:ssZ(UTC 时间)。​
说明​
仅处于“等待开始”、“等待执行”或“等待切换”状态的任务会返回该字段。​
TaskAction​
String​
AssociateAllowList​
任务对应的 Open API 的名称。​
TaskId​
String​
20250910215326D9573E9EDB8708234022-3202e3​
任务 ID。​
TaskParams​
String​
{"InstanceId":"postgres-2904ed64****","EndpointId":"postgres-2904ed64****-custom-bf14"}​
任务参数。​
TaskStatus​
String​
Success​
任务状态,取值:​
  • Canceled:已取消。​
  • WaitStart:待执行。​
  • WaitSwitch:待切换。​
  • Running:运行中。​
  • Running_BeforeSwitch:运行中-切换前。​
  • Running_Switching:运行中-切换中。​
  • Running_AfterSwitch:运行中-切换后。​
  • Success:成功。​
  • Failed:失败。​
  • Timeout:超时。​
  • Rollbacking:回滚中。​
  • RollbackFailed:回滚失败。​
  • Paused:已暂停。​
​
示例​
请求示例​
​
POST /?Action=DescribeTasks&Version=2022-01-01 HTTP/1.1​
Content-Type: application/json​
Host: rds-postgresql.cn-beijing.volcengineapi.com​
X-Date: 20231002T101010Z​
Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_postgresql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c6458****​
{​
"PageNumber": 1,​
"PageSize": 5,​
"CreationEndTime": "2025-09-11T23:40:00Z",​
"CreationStartTime": "2025-09-10T21:30:00Z"​
}​
​
返回示例​
​
{​
"ResponseMetadata": {​
"RequestId": "20250911131641D9E1CECC49958E281C7B-15c708",​
"Action": "DescribeTasks",​
"Version": "2022-01-01",​
"Service": "rds_postgresql",​
"Region": "cn-beijing"​
},​
"Result": {​
"TaskInfos": [​
{​
"CostTimeMS": 3235,​
"CreateTime": "2025-09-11T05:16:15Z",​
"FinishTime": "2025-09-11T05:16:18Z",​
"InstanceId": "postgres-635ef13f0f47",​
"ProjectName": "default",​
"Region": "cn-beijing",​
"TaskAction": "ModifyDBInstanceConfig",​
"TaskId": "20250911131615549F0FE8E578FD2772B1-64727b",​
"TaskParams": "{\"InstanceId\":\"postgres-635ef13f****\",\"GlobalReadOnly\":true}",​
"TaskStatus": "Success"​
},​
{​
"CostTimeMS": 119,​
"CreateTime": "2025-09-11T05:15:38Z",​
"FinishTime": "2025-09-11T05:15:38Z",​
"InstanceId": "postgres-635ef13f****",​
"ProjectName": "default",​
"Region": "cn-beijing",​
"TaskAction": "CreateDatabase",​
"TaskId": "2025091113153732DF01B85B0733C564B7-98c665",​
"TaskParams": "{\"InstanceId\":\"postgres-635ef13f****\",\"DBName\":\"fnyql9p8\",\"CharacterSetName\":\"utf8\",\"Collate\":\"en_US.utf8\",\"CType\":\"en_US.utf8\"}",​
"TaskStatus": "Success"​
},​
{​
"CostTimeMS": 133,​
"CreateTime": "2025-09-11T05:15:24Z",​
"FinishTime": "2025-09-11T05:15:24Z",​
"InstanceId": "postgres-635ef13f****",​
"ProjectName": "default",​
"Region": "cn-beijing",​
"TaskAction": "ModifyDBInstanceName",​
"TaskId": "202509111315246CB6233D740D0BD25DC7-bf4064",​
"TaskParams": "{\"InstanceId\":\"postgres-635ef13f****\",\"InstanceNewName\":\"测试实例-kmjt5p\"}",​
"TaskStatus": "Success"​
},​
{​
"CostTimeMS": 77,​
"CreateTime": "2025-09-11T05:15:24Z",​
"FinishTime": "2025-09-11T05:15:24Z",​
"InstanceId": "postgres-deacd3e6****",​
"ProjectName": "default",​
"Region": "cn-beijing",​
"TaskAction": "ModifyDBInstanceName",​
"TaskId": "20250911131524889D767ED5A0B19477A9-953dbc",​
"TaskParams": "{\"InstanceId\":\"postgres-deacd3e6****\",\"InstanceNewName\":\"测试实例-nvmp96\"}",​
"TaskStatus": "Success"​
},​
{​
"CostTimeMS": 86,​
"CreateTime": "2025-09-11T05:15:24Z",​
"FinishTime": "2025-09-11T05:15:24Z",​
"InstanceId": "postgres-a3c2cffc****",​
"ProjectName": "default",​
"Region": "cn-beijing",​
"TaskAction": "ModifyDBInstanceName",​
"TaskId": "202509111315238BE74A8188414622A7FD-dcfc00",​
"TaskParams": "{\"InstanceId\":\"postgres-a3c2cffc****\",\"InstanceNewName\":\"测试实例-ns9wri\"}",​
"TaskStatus": "Success"​
}​
],​
"Total": 198​
}​
}​
​
最近更新时间:2026.03.31 10:39:12
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