Manually creates a cache analysis task.
Operation description
Before you call this operation, make sure that the instance meets the following requirements:
- The engine version of the instance is Redis 4.0 or later.
- The instance is a Community Edition instance or an Enhanced Edition (Tair) DRAM-based instance.
This feature is unavailable for cloud disk-based cluster instances. For more information, see Comparison between ApsaraDB for Redis instances that use local disks and those that use cloud disks.
- The instance is of the latest minor version. For more information about whether you must update the minor version of an instance, see How do I check whether the minor version of an ApsaraDB for Redis instance is the latest?
After you call this operation, you can call the DescribeCacheAnalysisReport operation to view the analytic results.
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 Resources
is 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 |
---|---|---|---|---|
kvstore:CreateCacheAnalysisTask | WRITE |
|
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
InstanceId | string | Yes | The ID of the instance. You can call the DescribeInstances operation to query the ID of the instance. | r-bp1zxszhcgatnx**** |
Response parameters
Examples
Sample success responses
JSON
format
{
"RequestId": "BBC1E3D6-7C88-4DF5-9A3D-0DB1E6D9****"
}
Error codes
HTTP status code | Error code | Error message |
---|---|---|
403 | IncorrectEngineVersion | Current engine version does not support this operation. |
For a list of error codes, visit the Service error codes.