Deletes a parameter template from a PolarDB cluster.
Operation description
You can use parameter templates to manage multiple parameters at a time and quickly apply existing parameters to a PolarDB cluster. For more information, see Use a parameter template.
Note
When you delete a parameter template, the parameter settings that are applied to PolarDB clusters are not affected.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resourcesis used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
| Operation | Access level | Resource type | Condition key | Associated operation |
|---|---|---|---|---|
| polardb:DeleteParameterGroup | Write |
|
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| RegionId | string | Yes | The region ID. Note
You can call the DescribeRegions operation to query available regions.
| cn-hangzhou |
| ParameterGroupId | string | Yes | The parameter template ID. Note
You can call the DescribeParameterGroups operation to query the parameter template ID.
| pcpg-************** |
| ResourceGroupId | string | No | The ID of the resource group. | rg-************ |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "4F7195E7-5F74-479D-AF59-1B4BF9******"
}Error codes
| HTTP status code | Error code | Error message | Description |
|---|---|---|---|
| 400 | InvalidRegionId.Malformed | The specified parameter RegionId is not valid. | The specified RegionId parameter is invalid. |
| 400 | InvalidParameterGroupId.Malformed | The Specified parameter ParameterGroupId is not valid. | The specified ParameterGroupId parameter is invalid. |
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|
No change history