Managed Service for OpenSearch API, REST: Cluster.List

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Updated at April 18, 2025

HTTP request
Query parameters
Response
Cluster
Monitoring
ClusterConfig
OpenSearch
NodeGroup
Resources
DiskSizeAutoscaling
OpenSearchConfigSet2
OpenSearchConfig2
Dashboards
NodeGroup
Access
SnapshotManagement
SnapshotSchedule
HourlySnapshotSchedule
DailySnapshotSchedule
WeeklySnapshotSchedule
MaintenanceWindow
WeeklyMaintenanceWindow
MaintenanceOperation

Retrieves the list of OpenSearch clusters that belong to the specified folder.

HTTP request

GET https://mdb.api.cloud.yandex.net/managed-opensearch/v1/clusters

Query parameters

Field	Description
folderId	string Required field. ID of the folder to list OpenSearch clusters in. To get the folder ID, use a yandex.cloud.resourcemanager.v1.FolderService.List request.
pageSize	string (int64) The maximum number of results per page to return. If the number of available results is larger than `pageSize`, the service returns a ListClustersResponse.nextPageToken that can be used to get the next page of results in subsequent list requests.
pageToken	string Page token. To get the next page of results, set `pageToken` to the ListClustersResponse.nextPageToken returned by the previous list request.
filter	string A filter expression that filters resources listed in the response. The expression must specify: The field name. Currently you can only use filtering with the Cluster.name field. An `=` operator. The value in double quotes (`"`). Must be 1-63 characters long and match the regular expression `[a-zA-Z0-9_-]+`.

Response

HTTP Code: 200 - OK

{
  "clusters": [
    {
      "id": "string",
      "folderId": "string",
      "createdAt": "string",
      "name": "string",
      "description": "string",
      "labels": "object",
      "environment": "string",
      "monitoring": [
        {
          "name": "string",
          "description": "string",
          "link": "string"
        }
      ],
      "config": {
        "version": "string",
        "opensearch": {
          "plugins": [
            "string"
          ],
          "nodeGroups": [
            {
              "name": "string",
              "resources": {
                "resourcePresetId": "string",
                "diskSize": "string",
                "diskTypeId": "string"
              },
              "hostsCount": "string",
              "zoneIds": [
                "string"
              ],
              "subnetIds": [
                "string"
              ],
              "assignPublicIp": "boolean",
              "roles": [
                "string"
              ],
              "diskSizeAutoscaling": {
                "plannedUsageThreshold": "string",
                "emergencyUsageThreshold": "string",
                "diskSizeLimit": "string"
              }
            }
          ],
          // Includes only one of the fields `opensearchConfigSet_2`
          "opensearchConfigSet_2": {
            "effectiveConfig": {
              "maxClauseCount": "string",
              "fielddataCacheSize": "string",
              "reindexRemoteWhitelist": "string"
            },
            "userConfig": {
              "maxClauseCount": "string",
              "fielddataCacheSize": "string",
              "reindexRemoteWhitelist": "string"
            },
            "defaultConfig": {
              "maxClauseCount": "string",
              "fielddataCacheSize": "string",
              "reindexRemoteWhitelist": "string"
            }
          },
          // end of the list of possible fields
          "keystoreSettings": [
            "string"
          ]
        },
        "dashboards": {
          "nodeGroups": [
            {
              "name": "string",
              "resources": {
                "resourcePresetId": "string",
                "diskSize": "string",
                "diskTypeId": "string"
              },
              "hostsCount": "string",
              "zoneIds": [
                "string"
              ],
              "subnetIds": [
                "string"
              ],
              "assignPublicIp": "boolean",
              "diskSizeAutoscaling": {
                "plannedUsageThreshold": "string",
                "emergencyUsageThreshold": "string",
                "diskSizeLimit": "string"
              }
            }
          ]
        },
        "access": {
          "dataTransfer": "boolean",
          "serverless": "boolean"
        },
        "snapshotManagement": {
          "snapshotSchedule": {
            // Includes only one of the fields `hourlySnapshotSchedule`, `dailySnapshotSchedule`, `weeklySnapshotSchedule`
            "hourlySnapshotSchedule": {
              "minute": "string"
            },
            "dailySnapshotSchedule": {
              "hour": "string",
              "minute": "string"
            },
            "weeklySnapshotSchedule": {
              "day": "string",
              "hour": "string",
              "minute": "string"
            }
            // end of the list of possible fields
          },
          "snapshotMaxAgeDays": "string"
        }
      },
      "networkId": "string",
      "health": "string",
      "status": "string",
      "securityGroupIds": [
        "string"
      ],
      "serviceAccountId": "string",
      "deletionProtection": "boolean",
      "maintenanceWindow": {
        // Includes only one of the fields `anytime`, `weeklyMaintenanceWindow`
        "anytime": "object",
        "weeklyMaintenanceWindow": {
          "day": "string",
          "hour": "string"
        }
        // end of the list of possible fields
      },
      "plannedOperation": {
        "info": "string",
        "delayedUntil": "string",
        "latestMaintenanceTime": "string",
        "nextMaintenanceWindowTime": "string"
      }
    }
  ],
  "nextPageToken": "string"
}

Field

Description

clusters[]

Cluster

List of OpenSearch clusters.

nextPageToken

string

This token allows you to get the next page of results for list requests.

If the number of results is larger than ListClustersRequest.pageSize, use the nextPageToken as the value
for the ListClustersRequest.pageToken parameter in the next list request.

Each subsequent list request has its own nextPageToken to continue paging through the results.

Cluster

An OpenSearch cluster resource.

Field	Description
id	string ID of the OpenSearch cluster. This ID is assigned by the platform at the moment of cluster creation.
folderId	string ID of the folder that the OpenSearch cluster belongs to.
createdAt	string (date-time) Time when the cluster was created. String in RFC3339 text format. The range of possible values is from `0001-01-01T00:00:00Z` to `9999-12-31T23:59:59.999999999Z`, i.e. from 0 to 9 digits for fractions of a second. To work with values in this field, use the APIs described in the Protocol Buffers reference. In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).
name	string Name of the OpenSearch cluster. The name is unique within the folder. 1-63 characters long.
description	string Description of the OpenSearch cluster. 0-256 characters long.
labels	object (map<string, string>) Custom labels for the OpenSearch cluster as `key:value` pairs. Maximum 64 labels per resource.
environment	enum (Environment) Deployment environment of the OpenSearch cluster. `ENVIRONMENT_UNSPECIFIED` `PRODUCTION`: Stable environment with a conservative update policy: only hotfixes are applied during regular maintenance. `PRESTABLE`: Environment with more aggressive update policy: new versions are rolled out irrespective of backward compatibility.
monitoring[]	Monitoring Description of monitoring systems relevant to the OpenSearch cluster.
config	ClusterConfig Configuration of the OpenSearch cluster.
networkId	string ID of the cloud network that the cluster belongs to.
health	enum (Health) Aggregated cluster health. `HEALTH_UNKNOWN`: Health of the cluster is unknown (Host.health for every host in the cluster is UNKNOWN). `ALIVE`: Cluster is working normally (Host.health for every host in the cluster is ALIVE). `DEAD`: Cluster is inoperable (Host.health for every host in the cluster is DEAD). `DEGRADED`: Cluster is working below capacity (Host.health for at least one host in the cluster is not ALIVE).
status	enum (Status) Current state of the cluster. `STATUS_UNKNOWN`: Cluster state is unknown. `CREATING`: Cluster is being created. `RUNNING`: Cluster is running normally. `ERROR`: Cluster has encountered a problem and cannot operate. `UPDATING`: Cluster is being updated. `STOPPING`: Cluster is stopping. `STOPPED`: Cluster has stopped. `STARTING`: Cluster is starting.
securityGroupIds[]	string User security groups.
serviceAccountId	string ID of the service account used to access Object Storage.
deletionProtection	boolean Determines whether the cluster is protected from being deleted.
maintenanceWindow	MaintenanceWindow Cluster maintenance window. Should be defined by either one of the two options.
plannedOperation	MaintenanceOperation Maintenance operation planned at nearest `maintenanceWindow`.

Monitoring

Monitoring system metadata.

Field	Description
name	string Name of the monitoring system.
description	string Description of the monitoring system.
link	string Link to the monitoring system charts for the OpenSearch cluster.

ClusterConfig

The OpenSearch cluster configuration.

Field	Description
version	string Version of the OpenSearch server software.
opensearch	OpenSearch OpenSearch configuration.
dashboards	Dashboards Dashboards configuration.
access	Access Access policy for external services.
snapshotManagement	SnapshotManagement Snapshot management configuration

OpenSearch

The OpenSearch host group type configuration.

Field	Description
plugins[]	string Names of the cluster plugins.
nodeGroups[]	NodeGroup Host groups of the OpenSearch type.
opensearchConfigSet_2	OpenSearchConfigSet2 Includes only one of the fields `opensearchConfigSet_2`.
keystoreSettings[]	string Keystore entries names.

NodeGroup

Configuration of the host group.

Field	Description
name	string Name of the group. Must be 1-63 characters long.
resources	Resources Resources allocated to the hosts.
hostsCount	string (int64) Number of hosts in the group.
zoneIds[]	string IDs of the availability zones the hosts belong to.
subnetIds[]	string IDs of the subnets that the hosts belong to.
assignPublicIp	boolean Determines whether a public IP is assigned to the hosts in the group.
roles[]	enum (GroupRole) Roles of the host group. `GROUP_ROLE_UNSPECIFIED` `DATA` `MANAGER`
diskSizeAutoscaling	DiskSizeAutoscaling Disk size autoscaling settings

Resources

A list of computational resources allocated to a host.

Field	Description
resourcePresetId	string ID of the preset for computational resources allocated to a host.
diskSize	string (int64) Volume of the storage used by the host, in bytes.
diskTypeId	string Type of the storage used by the host: `network-hdd`, `network-ssd` or `local-ssd`.

DiskSizeAutoscaling

Field	Description
plannedUsageThreshold	string (int64) Amount of used storage for automatic disk scaling in the maintenance window, 0 means disabled, in percent.
emergencyUsageThreshold	string (int64) Amount of used storage for immediately automatic disk scaling, 0 means disabled, in percent.
diskSizeLimit	string (int64) Limit on how large the storage for database instances can automatically grow, in bytes.

OpenSearchConfigSet2

Field	Description
effectiveConfig	OpenSearchConfig2 Required field.
userConfig	OpenSearchConfig2
defaultConfig	OpenSearchConfig2

OpenSearchConfig2

Field	Description
maxClauseCount	string (int64) the maximum number of allowed boolean clauses in a query
fielddataCacheSize	string the percentage or absolute value (10%, 512mb) of heap space that is allocated to fielddata
reindexRemoteWhitelist	string

Dashboards

The Dashboards host group type configuration.

Field

Description

nodeGroups[]

NodeGroup

Host groups of the Dashboards type.

NodeGroup

Field	Description
name	string Name of the group. 1-63 characters long.
resources	Resources Resources allocated to the hosts.
hostsCount	string (int64) Number of hosts in the group.
zoneIds[]	string IDs of the availability zones the hosts belong to.
subnetIds[]	string IDs of the subnets that the hosts belong to.
assignPublicIp	boolean Determines whether a public IP is assigned to the hosts in the group.
diskSizeAutoscaling	DiskSizeAutoscaling Disk size autoscaling settings

Access

Access policy for external services.

Field

Description

dataTransfer

boolean

Determines whether the access to Data Transfer is allowed.

serverless

boolean

Determines whether the access to Serverless is allowed.

SnapshotManagement

Snapshot management configuration

Field

Description

snapshotSchedule

SnapshotSchedule

Snapshot creation schedule

snapshotMaxAgeDays

string (int64)

Snapshot max age in days

SnapshotSchedule

Snapshot creation schedule

Field	Description
hourlySnapshotSchedule	HourlySnapshotSchedule Hourly based snapshot schedule Includes only one of the fields `hourlySnapshotSchedule`, `dailySnapshotSchedule`, `weeklySnapshotSchedule`.
dailySnapshotSchedule	DailySnapshotSchedule Daily based snapshot schedule Includes only one of the fields `hourlySnapshotSchedule`, `dailySnapshotSchedule`, `weeklySnapshotSchedule`.
weeklySnapshotSchedule	WeeklySnapshotSchedule Weekly based snapshot schedule Includes only one of the fields `hourlySnapshotSchedule`, `dailySnapshotSchedule`, `weeklySnapshotSchedule`.

HourlySnapshotSchedule

Hourly based snapshot schedule

Field

Description

minute

string (int64)

The minute of the hour at which the backup should be created.

DailySnapshotSchedule

Daily based snapshot schedule

Field

Description

hour

string (int64)

The hour of the day in UTC timezone at which the backup should be created.

minute

string (int64)

The minute of the hour at which the backup should be created.

WeeklySnapshotSchedule

Weekly based snapshot schedule

Field	Description
day	enum (WeekDay) Day of the week `WEEK_DAY_UNSPECIFIED` `MON` `TUE` `WED` `THU` `FRI` `SAT` `SUN`
hour	string (int64) The hour of the day in UTC timezone at which the backup should be created.
minute	string (int64) The minute of the hour at which the backup should be created.

MaintenanceWindow

An OpenSearch cluster maintenance window. Should be defined by either one of the two options.

Field

Description

anytime

object

An any-time maintenance window.

Includes only one of the fields anytime, weeklyMaintenanceWindow.

weeklyMaintenanceWindow

WeeklyMaintenanceWindow

A weekly maintenance window.

Includes only one of the fields anytime, weeklyMaintenanceWindow.

WeeklyMaintenanceWindow

A weekly maintenance window.

Field

Description

day

enum (WeekDay)

Day of the week.

WEEK_DAY_UNSPECIFIED
MON: Monday
TUE: Tuesday
WED: Wednesday
THU: Thursday
FRI: Friday
SAT: Saturday
SUN: Sunday

hour

string (int64)

Hour of the day in the UTC timezone.

MaintenanceOperation

Field	Description
info	string The description of the operation.
delayedUntil	string (date-time) Delay time for the maintenance operation. String in RFC3339 text format. The range of possible values is from `0001-01-01T00:00:00Z` to `9999-12-31T23:59:59.999999999Z`, i.e. from 0 to 9 digits for fractions of a second. To work with values in this field, use the APIs described in the Protocol Buffers reference. In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).
latestMaintenanceTime	string (date-time) Time of the last maintenance window. String in RFC3339 text format. The range of possible values is from `0001-01-01T00:00:00Z` to `9999-12-31T23:59:59.999999999Z`, i.e. from 0 to 9 digits for fractions of a second. To work with values in this field, use the APIs described in the Protocol Buffers reference. In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).
nextMaintenanceWindowTime	string (date-time) Time of the next maintenance window. String in RFC3339 text format. The range of possible values is from `0001-01-01T00:00:00Z` to `9999-12-31T23:59:59.999999999Z`, i.e. from 0 to 9 digits for fractions of a second. To work with values in this field, use the APIs described in the Protocol Buffers reference. In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).

Managed Service for OpenSearch API, REST: Cluster.List

HTTP requestHTTP request

Query parametersQuery parameters

ResponseResponse

ClusterCluster

MonitoringMonitoring

ClusterConfigClusterConfig

OpenSearchOpenSearch

NodeGroupNodeGroup

ResourcesResources

DiskSizeAutoscalingDiskSizeAutoscaling

OpenSearchConfigSet2OpenSearchConfigSet2

OpenSearchConfig2OpenSearchConfig2

DashboardsDashboards

NodeGroupNodeGroup

AccessAccess

SnapshotManagementSnapshotManagement

SnapshotScheduleSnapshotSchedule

HourlySnapshotScheduleHourlySnapshotSchedule

DailySnapshotScheduleDailySnapshotSchedule

WeeklySnapshotScheduleWeeklySnapshotSchedule

MaintenanceWindowMaintenanceWindow

WeeklyMaintenanceWindowWeeklyMaintenanceWindow

MaintenanceOperationMaintenanceOperation

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HTTP request

Query parameters

Response

Cluster

Monitoring

ClusterConfig

OpenSearch

NodeGroup

Resources

DiskSizeAutoscaling

OpenSearchConfigSet2

OpenSearchConfig2

Dashboards

NodeGroup

Access

SnapshotManagement

SnapshotSchedule

HourlySnapshotSchedule

DailySnapshotSchedule

WeeklySnapshotSchedule

MaintenanceWindow

WeeklyMaintenanceWindow

MaintenanceOperation