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Yandex Managed Service for OpenSearch
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In this article:

  • gRPC request
  • ListExtensionsRequest
  • ListExtensionsResponse
  • Extension
  1. API reference
  2. gRPC
  3. Extension
  4. List

Managed Service for OpenSearch API, gRPC: ExtensionService.List

Written by
Yandex Cloud
Updated at January 23, 2026
View in Markdown
  • gRPC request
  • ListExtensionsRequest
  • ListExtensionsResponse
  • Extension

Returns the list of available extensions for the specified OpenSearch cluster.

gRPC requestgRPC request

rpc List (ListExtensionsRequest) returns (ListExtensionsResponse)

ListExtensionsRequestListExtensionsRequest

{
  "cluster_id": "string",
  "page_size": "int64",
  "page_token": "string"
}

Field

Description

cluster_id

string

Required field. Required. ID of the cluster to list extensions in.

The maximum string length in characters is 50.

page_size

int64

The maximum number of results per page that should be returned. If the number of available
results is larger than page_size, the service returns a next_page_token that can be used
to get the next page of results in subsequent ListBackups requests.
Acceptable values are 0 to 1000, inclusive. Default value: 100.

Acceptable values are 0 to 1000, inclusive.

page_token

string

Page token. Set page_token to the next_page_token returned by a previous ListBackups
request to get the next page of results.

The maximum string length in characters is 100.

ListExtensionsResponseListExtensionsResponse

{
  "extensions": [
    {
      "name": "string",
      "id": "string",
      "cluster_id": "string",
      "version": "int64",
      "active": "bool",
      "type": "ExtensionType"
    }
  ],
  "next_page_token": "string"
}

Field

Description

extensions[]

Extension

Requested list of extensions.

next_page_token

string

This token allows you to get the next page of results for ListBackups requests,
if the number of results is larger than page_size specified in the request.
To get the next page, specify the value of next_page_token as a value for
the page_token parameter in the next ListBackups request. Subsequent ListBackups
requests will have their own next_page_token to continue paging through the results.

ExtensionExtension

Field

Description

name

string

Name of the extension.

id

string

Extension unique ID

cluster_id

string

ID of the OpenSearch cluster the extension belongs to.

version

int64

Extension version

active

bool

Flag is extension active now

type

enum ExtensionType

Extension type

  • EXTENSION_TYPE_SYNONYMS
  • EXTENSION_TYPE_STOPWORDS

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