DescribeUpgradeMajorVersionTasks - ApsaraDB RDS - Alibaba Cloud Documentation Center

Queries the historical tasks for major engine version upgrades of an ApsaraDB RDS for PostgreSQL instance.

Operation description

Supported database engines

PostgreSQL

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
DBInstanceId	string	Yes	The instance ID. You can call the DescribeDBInstances operation to query the instance ID.	pgm-bp1gm3yh0ht1****
PageSize	integer	No	The number of entries per page. Valid values: 30 to 100. Default value: 30.	30
PageNumber	integer	No	The page number. Pages start from 1. Default value: 1.	1
TargetMajorVersion	string	No	The major engine version of the new instance. Valid values: 10.0 11.0 12.0 13.0 14.0 15.0	12.0
TaskId	integer	No	A reserved parameter. You do not need to specify this parameter.	417450000

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	152E0C6D-B9C3-4468-9F2C-FEF9D9E8417B
PageNumber	integer	The page number.	1
PageRecordCount	integer	The number of entries per page.	30
TotalRecordCount	integer	The total number of entries returned.	1
Items	array<object>	The tasks for major engine version upgrades.
	object
TargetMajorVersion	string	The major engine version of the new instance. Valid values: 10.0 11.0 12.0 13.0 14.0 15.0	12.0
Result	string	The status of the task. Success: The task is successful. Failed: The task failed. Running: The task is in the phase in which data is being migrated to a new instance.	Success
EndTime	string	The end time of the task. This value is a UNIX timestamp representing the number of milliseconds that have elapsed since the epoch time January 1, 1970, 00:00:00 UTC. Unit: milliseconds.	1614237779000
StartTime	string	The start time of the task. This value is a UNIX timestamp representing the number of milliseconds that have elapsed since the epoch time January 1, 1970, 00:00:00 UTC. Unit: milliseconds.	1614236007000
SourceMajorVersion	string	The major engine version of the original instance.	11.0
UpgradeMode	string	The upgrade mode. Valid values: clone: The system does not migrate data to the new instance and does not switch your workloads over to the new instance. switch: The system migrates data to the new instance and switches your workloads over to the new instance.	switch
CollectStatMode	string	The time when the system collects the statistics. Valid values: After: The system collects the statistics after a switchover. Before: The system collects the statistics before a switchover.	After
SourceInsName	string	The ID of the original instance.	pgm-bp1i3kkq7321****
TaskId	integer	The task ID.	342900000
TargetInsName	string	The ID of the new instance.	pgm-bp1c0v6d8092****
SwitchTime	string	The time at which your workloads are switched over from the original instance to the new instance. This value is a UNIX timestamp representing the number of milliseconds that have elapsed since the epoch time January 1, 1970, 00:00:00 UTC. Unit: milliseconds.	1614237539000
Detail	string	The details of the task.	2021-10-27 15:03:05 --- do upgrade precheck on slave succcess.\n2021-10-27 15:03:11 --- begin to upgrade major version, source instance will locked in readonly mode.\n2021-10-27 15:03:21 --- upgrade master success.\n2021-10-27 15:06:10 --- exchange source and target instance dns success.\n

Examples

Sample success responses

JSONformat

{
  "RequestId": "152E0C6D-B9C3-4468-9F2C-FEF9D9E8417B",
  "PageNumber": 1,
  "PageRecordCount": 30,
  "TotalRecordCount": 1,
  "Items": [
    {
      "TargetMajorVersion": "12.0",
      "Result": "Success",
      "EndTime": "1614237779000",
      "StartTime": "1614236007000",
      "SourceMajorVersion": "11.0",
      "UpgradeMode": "switch",
      "CollectStatMode": "After",
      "SourceInsName": "pgm-bp1i3kkq7321****",
      "TaskId": 342900000,
      "TargetInsName": "pgm-bp1c0v6d8092****",
      "SwitchTime": "1614237539000",
      "Detail": "2021-10-27 15:03:05 --- do upgrade precheck on slave succcess.\\n2021-10-27 15:03:11 --- begin to upgrade major version, source instance will locked in readonly mode.\\n2021-10-27 15:03:21 --- upgrade master success.\\n2021-10-27 15:06:10 --- exchange source and target instance dns success.\\n"
    }
  ]
}

Error codes

HTTP status code	Error code	Error message	Description
404	InvalidDBInstanceName.NotFound	The database instance does not exist.	The name of the RDS instance cannot be found. Check the name of the RDS instance.

For a list of error codes, visit the Service error codes.