luhuayi
007dffd756
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: luhuayi <luhuayi@huawei.com> Co-committed-by: luhuayi <luhuayi@huawei.com>
6.9 KiB
Querying the Number of Nodes to Be Removed from a Cluster for Better Performance
Function
This API is used to query the number of nodes to be removed from a cluster for better performance.
Calling Method
For details, see Calling APIs.
URI
GET /v1.0/{project_id}/clusters/{cluster_id}/shrink-numbers
Parameter |
Mandatory |
Type |
Description |
|---|---|---|---|
project_id |
Yes |
String |
Definition Project ID. To obtain the value, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A |
cluster_id |
Yes |
String |
Definition Cluster ID. For details about how to obtain the value, see Obtaining the Cluster ID. Constraints The value must be a valid DWS cluster ID. Range It is a 36-digit UUID. Default Value N/A |
Request Parameters
None
Response Parameters
Status code: 200
Parameter |
Type |
Description |
|---|---|---|
shrink_sequence |
Array of strings |
Definition Number of nodes to be removed. Range N/A |
Example Requests
Query the number of nodes to be removed from a cluster for better performance.
GET https://{Endpoint}/v1.0/89cd04f168b84af6be287f71730fdb4b/clusters/4ca46bf1-5c61-48ff-b4f3-0ad4e5e3ba90/shrink-numbers
Example Responses
Status code: 200
Request succeeded.
{
"shrink_sequence" : [ 3, 7 ]
}
Status Codes
Status Code |
Description |
|---|---|
200 |
Request succeeded. |
400 |
Request error. |
401 |
Authentication failed. |
403 |
You do not have required permissions. |
404 |
No resources found. |
500 |
Internal server error. |
503 |
Service unavailable. |