DescribePendingMaintenanceAction - PolarDB

Debugging

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Request parameters


Parameter	Type	Required	Example	Description
Action	String	No	DescribePendingMaintenanceAction	The operation that you want to perform. Set the value to DescribePendingMaintenanceAction.
Region	String	Yes	all	The ID of the region to which the pending event belongs. You can call the DescribeRegions operation to query the regions and zones that are supported by PolarDB. Note You can set this parameter to all to view all pending events within your account. If the `Region` parameter is set to all, the `TaskType` parameter must be set to all.
RegionId	String	Yes	cn-hangzhou	The ID of the region.
TaskType	String	Yes	all	The type of the pending event. Valid values: DatabaseSoftwareUpgrading: database software upgrades. DatabaseHardwareMaintenance: hardware maintenance and upgrades. DatabaseStorageUpgrading: database storage upgrades. DatabaseProxyUpgrading: minor version upgrades of the proxy. all: queries the details of the pending events of all preceding types. Note If the `Region` parameter is set to all, the `TaskType` parameter must be set to all.
IsHistory	Integer	No	0	Specifies whether to return the historical tasks. Valid values: 0: returns the current task. 1: returns the historical tasks. Default value: 0.
PageSize	Integer	No	30	The number of entries to return on each page. Valid values: 30, 50, and 100. Default value: 30
PageNumber	Integer	No	1	The number of the page to return. The value must be an integer that is lager than 0. Default value: 1.

Response parameters


Parameter	Type	Example	Description
Items	Array of Items		The list of tasks.
CreatedTime	String	2020-06-09T22:00:42Z	The time when the task was created. The time follows the ISO 8601 standard in the `yyyy-MM-ddTHH:mm:ssZ` format. The time is displayed in UTC.
DBClusterId	String	pc-************	The ID of the cluster.
DBType	String	MySQL	The type of the database engine. Valid values: MySQL PostgreSQL Oracle
DBVersion	String	8.0	The version number of the database engine. Valid values: MySQL: 5.6 5.7 8.0 PostgreSQL: 11. Oracle: 11.
Deadline	String	2020-06-11T15:59:59Z	The deadline before which the task can be executed. The time follows the ISO 8601 standard in the `yyyy-MM-ddTHH:mm:ssZ` format. The time is displayed in UTC.
Id	Integer	111111	The ID of the task.
ModifiedTime	String	2020-06-09T22:00:42Z	The time when the instance was created. The time follows the ISO 8601 standard in the `yyyy-MM-ddTHH:mm:ssZ` format. The time is displayed in UTC.
PrepareInterval	String	04:00:00	The preparation time that is required before the pending event is switched. The time follows the `HH:mm:ss` format.
Region	String	cn-hangzhou	The ID of the region to which the task belongs.
ResultInfo	String	manualCancel	The execution result of the task. Valid values: manualCancel: The task is manually canceled. paramCheckNotPass: The task fails to pass the parameter check. Note This parameter is returned only when the value of the `Status` parameter is 6 or 7. The value 6 indicates that the task is completed but fails to be executed. The value 7 indicates that the task is canceled.
StartTime	String	2020-06-09T18:00:00Z	The time when the task was executed in the background. The time follows the ISO 8601 standard in the `yyyy-MM-ddTHH:mm:ssZ` format. The time is displayed in UTC.
Status	Integer	3	The status of the task. If you set the `IsHistory` parameter to 0, the status of the pending task is returned. Valid values: 2: The start time of the task is to be specified. 3: The task is pending. 4: The task is running. In this case, you cannot modify the execution time. If you set the `IsHistory` parameter to 1, the details of the historical tasks are returned. Valid values: 5: The task is completed and executed. 6: The task is completed but fails to be executed. 7: The task is canceled.
SwitchTime	String	2020-06-09T22:00:00Z	The time when the pending event was switched. The time follows the ISO 8601 standard in the `yyyy-MM-ddTHH:mm:ssZ` format. The time is displayed in UTC.
TaskType	String	DatabaseSoftwareUpgrading	The type of the pending event.
PageNumber	Integer	1	The page number of the returned page.
PageSize	Integer	30	The number of entries returned per page.
RequestId	String	2F029645-FED9-4FE8-A6D3-488954******	The ID of the request.
TotalRecordCount	Integer	1	The total number of entries.

Examples

Sample requests

http(s)://polardb.aliyuncs.com/? Action=DescribePendingMaintenanceAction
&Region=all
&TaskType=all
&<Common request parameters>

Sample success responses

XML format

<DescribePendingMaintenanceActionResponse>
  <TotalRecordCount>1</TotalRecordCount>
  <PageSize>30</PageSize>
  <RequestId>2F029645-FED9-4FE8-A6D3-488954******</RequestId>
  <PageNumber>1</PageNumber>
  <Items>
        <Status>3</Status>
        <CreatedTime>2020-06-09T22:00:42Z</CreatedTime>
        <Deadline>2020-06-11T15:59:59Z</Deadline>
        <StartTime>2020-06-09T18:00:00Z</StartTime>
        <DBClusterId>pc-************</DBClusterId>
        <DBType>MySQL</DBType>
        <DBVersion>8.0</DBVersion>
        <ModifiedTime>2020-06-09T22:00:42Z</ModifiedTime>
        <TaskType>DatabaseSoftwareUpgrading</TaskType>
        <Region>cn-hangzhou</Region>
        <PrepareInterval>04:00:00</PrepareInterval>
        <Id>111111</Id>
        <SwitchTime>2020-06-09T22:00:00Z</SwitchTime>
  </Items>
</DescribePendingMaintenanceActionResponse>

JSON format

{
	"TotalRecordCount": "1",
	"PageSize": "30",
	"RequestId": "2F029645-FED9-4FE8-A6D3-488954******",
	"PageNumber": "1",
	"Items": [{
		"Status": "3",
		"CreatedTime": "2020-06-09T22:00:42Z",
		"Deadline": "2020-06-11T15:59:59Z",
		"StartTime": "2020-06-09T18:00:00Z",
		"DBClusterId": "pc-************",
		"DBType": "MySQL",
		"DBVersion": "8.0",
		"ModifiedTime": "2020-06-09T22:00:42Z",
		"TaskType": "DatabaseSoftwareUpgrading",
		"Region": "cn-hangzhou",
		"PrepareInterval": "04:00:00",
		"Id": "111111",
		"SwitchTime": "2020-06-09T22:00:00Z"
	}]
}

Error codes

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