Obtaining the Parameter Configuration List

Function

This API is used to obtain the parameter configuration list of the current cluster.

URI

GET /v1.0/{project_id}/clusters/{cluster_id}/ymls/template

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain the project ID and name, see Obtaining a Project ID and Name.
cluster_id	Yes	String	ID of the cluster you want to query.

Request Parameters

None

Response Parameters

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
configurations	Object	Cluster parameter configuration list. The key value in the object is subject to the actual situation. The value has the following attributes: id: parameter ID. key: parameter name. value: parameter value. defaultValue: parameter default value. regex: parameter constraint. desc: parameter description. type: parameter type description. moduleDesc: parameter function description. modifyEnable: whether a parameter can be modified. true: The value can be changed. false: The value cannot be changed. enableValue: parameter value that can be changed. fileName: name of the file where parameters exist. The default value is elasticsearch.yml. version: version information. descENG: parameter description. moduleDescENG: parameter function description.

Example Requests

None

Example Responses

Status code: 200

Request succeeded.

{
  "configurations" : {
    "http.cors.allow-credentials" : {
      "id" : "b462d13c-294b-4e0f-91d3-58be2ad02b99",
      "key" : "http.cors.allow-credentials",
      "value" : "false",
      "defaultValue" : "false",
      "regex" : "^(true|false)$",
      "desc" : "Indicates whether to return **Access-Control-Allow-Credentials** in the header during cross-domain access. The value is of the Boolean type and can be **true** or **false**.",
      "type" : "Boolean",
      "moduleDesc" : "Cross-domain access",
      "modifyEnable" : "true",
      "enableValue" : "true,false",
      "fileName" : "elasticsearch.yml",
      "version" : null,
      "descENG" : "Whether to return the Access-Control-Allow-Credentials of the header during cross-domain access. The value is a Boolean value and the options are true and false.",
      "moduleDescENG" : "Cross-domain Access"
    }
  }
}

Status Codes

Status Code	Description
200	Request succeeded.
400	Invalid request. Modify the request before retry.
409	The request could not be completed due to a conflict with the current state of the resource. The resource that the client attempts to create already exists, or the update request fails to be processed because of a conflict.
412	The server did not meet one of the preconditions contained in the request.