UpgradeDBInstanceKernelVersion - PolarDB

Debugging

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Request parameters


Parameter	Type	Required	Example	Description
Action	String	Yes	UpgradeDBInstanceKernelVersion	The operation that you want to perform. Set the value to UpgradeDBInstanceKernelVersion.
RegionId	String	Yes	cn-hangzhou	The region ID of the instance.
DBInstanceName	String	Yes	pxc-hzjasd****	The name of the instance.
SwitchMode	String	No	0	The mode of switching the roles of the primary and secondary nodes. Valid values: 0: The roles of the primary and secondary nodes are immediately switched. 1: The roles of the primary and secondary nodes are switched during the O&M time period.
MinorVersion	String	No	polarx-kernel_5.4.12-16349923_xcluster-20210926	The kernel version.

Response parameters


Parameter	Type	Example	Description
DBInstanceName	String	pxc-hzjasd****	The name of the instance.
TargetMinorVersion	String	polarx-kernel_5.4.7-16001481_xcluster-20200910	The kernel version after the update.
RequestId	String	FEA5DC20-6D8A-5979-97AA-FC57546ADC20	The request ID.
TaskId	String	422922413	The ID of the backend task.

Examples

Sample requests

http(s)://[Endpoint]/?Action=UpgradeDBInstanceKernelVersion
&RegionId=cn-hangzhou
&DBInstanceName=pxc-hzjasd****
&SwitchMode=0
&MinorVersion=polarx-kernel_5.4.12-16349923_xcluster-20210926
&Common request parameters

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<UpgradeDBInstanceKernelVersionResponse>
    <DBInstanceName>pxc-hzjasd****</DBInstanceName>
    <TargetMinorVersion>polarx-kernel_5.4.7-16001481_xcluster-20200910</TargetMinorVersion>
    <RequestId>FEA5DC20-6D8A-5979-97AA-FC57546ADC20</RequestId>
    <TaskId>422922413</TaskId>
</UpgradeDBInstanceKernelVersionResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "DBInstanceName" : "pxc-hzjasd****",
  "TargetMinorVersion" : "polarx-kernel_5.4.7-16001481_xcluster-20200910",
  "RequestId" : "FEA5DC20-6D8A-5979-97AA-FC57546ADC20",
  "TaskId" : "422922413"
}

Error codes

For a list of error codes, see Service error codes.