Obtaining the Parameters That Can Be Configured for a Node Pool

Function

This API is used to obtain the parameters that can be configured for a node pool.

URI

GET /api/v3/projects/{project_id}/clusters/{cluster_id}/nodepools/{nodepool_id}/configuration

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Details: Project ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI. Constraints: None Options: Project IDs of the account Default value: N/A
cluster_id	Yes	String	Details: Cluster ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI. Constraints: None Options: Cluster IDs Default value: N/A
nodepool_id	Yes	String	Details: Node pool ID. For details about how to obtain the ID, see How to Obtain Parameters in the API URI. Constraints: None Options: Cluster IDs Default value: N/A

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	Yes	String	Details: The request body type or format Constraints: The GET method is not verified. Options: application/json application/json;charset=utf-8 application/x-pem-file multipart/form-data (used when the FormData parameter is present) Default value: N/A
X-Auth-Token	Yes	String	Details: Requests for calling an API can be authenticated using either a token or AK/SK. If token-based authentication is used, this parameter is mandatory and must be set to a user token. For details, see Obtaining a User Token. Constraints: None Options: N/A Default value: N/A

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
apiVersion	String	API version
kind	String	API type. The value is fixed at Configuration.
metadata	ConfigurationMetadata object	Configuration metadata
spec	ClusterConfigurationsSpec object	Configuration specifications
status	Object	Configuration status

**Table 4** ConfigurationMetadata
Parameter	Type	Description
name	String	Configuration name
labels	Map<String,String>	A configuration label in a key-value pair. Key: Enter 1 to 63 characters starting with a letter or digit. Only letters, digits, hyphens (-), underscores (_), and periods (.) are allowed. A DNS subdomain containing a maximum of 253 characters (such as example.com/my-key) can be prefixed to a key. Value: The value can be left blank or contain 1 to 63 characters that start and end with a letter or digit. Only letters, digits, hyphens (-), underscores (_), and periods (.) are allowed. Example: "foo": "bar"

**Table 5** ClusterConfigurationsSpec
Parameter	Type	Description
packages	Array of packages objects	Component configuration item details

**Table 6** packages
Parameter	Type	Description
name	String	Component name
configurations	Array of ConfigurationItem objects	Component configuration items

**Table 7** ConfigurationItem
Parameter	Type	Description
name	String	Details: Configuration overrides of the default components in a cluster. Constraints: If you specify a component or parameter that is not supported, this configuration item will be ignored. Options: N/A Default value: N/A
value	AnyType	Details: Configuration overrides of the default components in a cluster. Constraints: If you specify a component or parameter that is not supported, this configuration item will be ignored. Options: N/A Default value: N/A

Example Requests

None

Example Responses

Status code: 200

The parameter configurations of the node pool are obtained successfully.

{
  "kind" : "Configuration",
  "apiVersion" : "v3",
  "metadata" : {
    "name" : "configuration",
    "labels" : {
      "nodepool_id" : "61de338d-a1f9-11ed-8891-0255ac100036"
    }
  },
  "spec" : {
    "packages" : [ {
      "name" : "kube-apiserver",
      "configurations" : [ {
        "name" : "event-rate-limit-qps",
        "value" : 200
      }, {
        "name" : "support-overload",
        "value" : false
      } ]
    }, {
      "name" : "kube-scheduler",
      "configurations" : [ {
        "name" : "kube-api-qps",
        "value" : 100
      }, {
        "name" : "default-scheduler",
        "value" : "kube-scheduler"
      } ]
    } ]
  },
  "status" : { }
}