Obtaining the Parameter Configuration List

Function

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

Debugging

You can debug this API through automatic authentication in API Explorer.

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 the 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.