Modifying the Parameter Settings of a Cluster

Function

This API is used to modify the parameter settings of a cluster.

Calling Method

For details, see Calling APIs.

URI

PUT /v2/{project_id}/clusters/{cluster_id}/configurations/{configuration_id}

**Table 1** Path Parameters
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 N/A Range N/A Default Value N/A
configuration_id	Yes	String	Definition Parameter template ID. Constraints N/A Range N/A Default Value N/A

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
configurations	Yes	Array of ConfigurationParameterValue objects	Definition Cluster parameter configuration list. Range N/A

**Table 3** ConfigurationParameterValue
Parameter	Mandatory	Type	Description
type	Yes	String	Definition Parameter type. Range cn or dn.
name	Yes	String	Definition Parameter name. Range N/A
value	Yes	String	Definition Parameter value. Range N/A

Response Parameters

Status code: 200

Custer parameter settings modified.

None

Example Requests

Change the CN and DN types of the enable_constraint_optimization parameter in a cluster to off.

PUT https://{Endpoint}/v2/89cd04f168b84af6be287f71730fdb4b/clusters/4ca46bf1-5c61-48ff-b4f3-0ad4e5e3ba90/configurations/2846d355-cd2a-4239-ae54-a7aef0b7963d

{
  "configurations" : [ {
    "type" : "cn",
    "name" : "enable_constraint_optimization",
    "value" : "off"
  }, {
    "type" : "dn",
    "name" : "enable_constraint_optimization",
    "value" : "off"
  } ]
}

Example Responses

None

Status Codes

Status Code	Description
200	Custer parameter settings modified.
400	Request error.
401	Authentication failed.
403	You do not have required permissions.
404	No resources found.
500	Internal server error.
503	Service unavailable.