[Документация Yandex Cloud](../../../../index.md) > [Yandex MetaData Hub](../../../index.md) > Apache Hive™ Metastore > Справочник API > [gRPC (англ.)](../index.md) > [Cluster](index.md) > Get

# Managed Service for Hive Metastore™ API, gRPC: ClusterService.Get

Returns the specified Metastore Cluster.

## gRPC request

**rpc Get ([GetClusterRequest](#yandex.cloud.metastore.v1.GetClusterRequest)) returns ([Cluster](#yandex.cloud.metastore.v1.Cluster))**

## GetClusterRequest {#yandex.cloud.metastore.v1.GetClusterRequest}

```json
{
  "cluster_id": "string"
}
```

#|
||Field | Description ||
|| cluster_id | **string**

Required field. ID of the Metastore Cluster to return.

The maximum string length in characters is 50. ||
|#

## Cluster {#yandex.cloud.metastore.v1.Cluster}

```json
{
  "id": "string",
  "folder_id": "string",
  "created_at": "google.protobuf.Timestamp",
  "name": "string",
  "description": "string",
  "labels": "map<string, string>",
  "monitoring": [
    {
      "name": "string",
      "description": "string",
      "link": "string"
    }
  ],
  "health": "Health",
  "status": "Status",
  "deletion_protection": "bool",
  "version": "string",
  "network_id": "string",
  "endpoint_ip": "string",
  "cluster_config": {
    "resources": {
      "resource_preset_id": "string"
    },
    "warehouse": {
      // Includes only one of the fields `s3`
      "s3": {
        "bucket": "string",
        "path": "string"
      }
      // end of the list of possible fields
    }
  },
  "service_account_id": "string",
  "logging": {
    // Includes only one of the fields `folder_id`, `log_group_id`
    "folder_id": "string",
    "log_group_id": "string",
    // end of the list of possible fields
    "enabled": "bool",
    "min_level": "Level"
  },
  "network": {
    "subnet_ids": [
      "string"
    ],
    "security_group_ids": [
      "string"
    ]
  },
  "maintenance_window": {
    // Includes only one of the fields `anytime`, `weekly_maintenance_window`
    "anytime": "AnytimeMaintenanceWindow",
    "weekly_maintenance_window": {
      "day": "WeekDay",
      "hour": "int64"
    }
    // end of the list of possible fields
  },
  "planned_operation": {
    "info": "string",
    "delayed_until": "google.protobuf.Timestamp",
    "latest_maintenance_time": "google.protobuf.Timestamp",
    "next_maintenance_window_time": "google.protobuf.Timestamp"
  },
  "is_ha": "bool"
}
```

Metastore Cluster.

#|
||Field | Description ||
|| id | **string**

Unique ID of the Metastore Cluster.
This ID is assigned by Cloud in the process of creating a Metastore cluster. ||
|| folder_id | **string**

ID of the folder that the Metastore Cluster belongs to. ||
|| created_at | **[google.protobuf.Timestamp](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#timestamp)**

The time the Metastore Cluster was created at. ||
|| name | **string**

Name of the Metastore Cluster.
The name is unique within the folder. ||
|| description | **string**

Description of the Metastore Cluster. ||
|| labels | **object** (map<**string**, **string**>)

Custom labels for the Metastore Cluster as `` key:value `` pairs. ||
|| monitoring[] | **[Monitoring](#yandex.cloud.metastore.v1.Monitoring)**

Monitoring systems relevant to the Metastore Cluster. ||
|| health | enum **Health**

Aggregated cluster health.

- `HEALTH_UNKNOWN`: Cluster is in unknown state (we have no data).
- `ALIVE`: Cluster is alive and operates properly.
- `DEAD`: Cluster is inoperable (it cannot perform any of its essential functions).
- `DEGRADED`: Cluster is partially alive (it can perform some of its essential functions). ||
|| status | enum **Status**

Cluster status.

- `STATUS_UNKNOWN`: Cluster state is unknown.
- `CREATING`: Cluster is being created.
- `RUNNING`: Cluster is running normally.
- `ERROR`: Cluster encountered a problem and cannot operate.
- `UPDATING`: Cluster is being updated.
- `STOPPING`: Cluster is stopping.
- `STOPPED`: Cluster stopped.
- `STARTING`: Cluster is starting. ||
|| deletion_protection | **bool**

Deletion Protection prevents deletion of the cluster. ||
|| version | **string**

Metastore server version. ||
|| network_id | **string**

Metastore network ID. ||
|| endpoint_ip | **string**

IP address of the Metastore server load balancer. ||
|| cluster_config | **[ClusterConfig](#yandex.cloud.metastore.v1.ClusterConfig)**

Configuration of the Metastore Cluster. ||
|| service_account_id | **string**

Service account used to access Cloud resources. ||
|| logging | **[LoggingConfig](#yandex.cloud.metastore.v1.LoggingConfig)**

Cloud logging configuration. ||
|| network | **[NetworkConfig](#yandex.cloud.metastore.v1.NetworkConfig)**

Network-related configuration options. ||
|| maintenance_window | **[MaintenanceWindow](#yandex.cloud.metastore.v1.MaintenanceWindow)**

Maintenance window. ||
|| planned_operation | **[MaintenanceOperation](#yandex.cloud.metastore.v1.MaintenanceOperation)**

Maintenance operation scheduled for the nearest maintenance window. ||
|| is_ha | **bool**

Output only. Whether the cluster is configured for high availability (multiple zones). ||
|#

## Monitoring {#yandex.cloud.metastore.v1.Monitoring}

#|
||Field | Description ||
|| name | **string**

Name of the monitoring system. ||
|| description | **string**

Description of the monitoring system. ||
|| link | **string**

Link to the monitoring system. ||
|#

## ClusterConfig {#yandex.cloud.metastore.v1.ClusterConfig}

#|
||Field | Description ||
|| resources | **[Resources](#yandex.cloud.metastore.v1.Resources)**

Configuration for computational resources for Metastore server instances. ||
|| warehouse | **[WarehouseConfig](#yandex.cloud.metastore.v1.WarehouseConfig)**

Configuration of warehouse. ||
|#

## Resources {#yandex.cloud.metastore.v1.Resources}

#|
||Field | Description ||
|| resource_preset_id | **string**

Required field. ID of the preset for computational resources allocated to an instance (e.g., CPU, memory, etc.).

The maximum string length in characters is 50. ||
|#

## WarehouseConfig {#yandex.cloud.metastore.v1.WarehouseConfig}

#|
||Field | Description ||
|| s3 | **[S3Warehouse](#yandex.cloud.metastore.v1.WarehouseConfig.S3Warehouse)**

Yandex Cloud Object Storage.

Includes only one of the fields `s3`. ||
|#

## S3Warehouse {#yandex.cloud.metastore.v1.WarehouseConfig.S3Warehouse}

#|
||Field | Description ||
|| bucket | **string**

Required field. Bucket name to use. ||
|| path | **string**

Path within the bucket to use.

Value must match the regular expression ` ([a-zA-Z0-9/][-a-zA-Z0-9_./]{0,512})? `. ||
|#

## LoggingConfig {#yandex.cloud.metastore.v1.LoggingConfig}

#|
||Field | Description ||
|| folder_id | **string**

Logs will be written to the default log group of the specified folder.

Value must match the regular expression ` ([a-zA-Z][-a-zA-Z0-9_.]{0,63})? `.

Includes only one of the fields `folder_id`, `log_group_id`.

Destination of log records. ||
|| log_group_id | **string**

Logs will be written to the log group specified by its ID.

Value must match the regular expression ` ([a-zA-Z][-a-zA-Z0-9_.]{0,63})? `.

Includes only one of the fields `folder_id`, `log_group_id`.

Destination of log records. ||
|| enabled | **bool**

Logs generated by the Metastore server are delivered to Cloud Logging. ||
|| min_level | enum **Level**

Minimum severity level for log entries.
See [LogLevel.Level](../../../../logging/api-ref/grpc/Export/get.md#yandex.cloud.logging.v1.LogLevel.Level) for details.

- `TRACE`: Trace log level.
Possible use case: verbose logging of some business logic.
- `DEBUG`: Debug log level.
Possible use case: debugging special cases in application logic.
- `INFO`: Info log level.
Mostly used for information messages.
- `WARN`: Warn log level.
May be used to alert about significant events.
- `ERROR`: Error log level.
May be used to alert about errors in infrastructure, logic, etc.
- `FATAL`: Fatal log level.
May be used to alert about unrecoverable failures and events. ||
|#

## NetworkConfig {#yandex.cloud.metastore.v1.NetworkConfig}

#|
||Field | Description ||
|| subnet_ids[] | **string**

IDs of VPC network subnets where instances of the cluster are attached. ||
|| security_group_ids[] | **string**

User security groups. ||
|#

## MaintenanceWindow {#yandex.cloud.metastore.v1.MaintenanceWindow}

#|
||Field | Description ||
|| anytime | **[AnytimeMaintenanceWindow](#yandex.cloud.metastore.v1.AnytimeMaintenanceWindow)**

The cluster may be restarted for maintenance at any time.

Includes only one of the fields `anytime`, `weekly_maintenance_window`. ||
|| weekly_maintenance_window | **[WeeklyMaintenanceWindow](#yandex.cloud.metastore.v1.WeeklyMaintenanceWindow)**

Maintenance is allowed only within the specified weekly window.

Includes only one of the fields `anytime`, `weekly_maintenance_window`. ||
|#

## AnytimeMaintenanceWindow {#yandex.cloud.metastore.v1.AnytimeMaintenanceWindow}

#|
||Field | Description ||
|| Empty | > ||
|#

## WeeklyMaintenanceWindow {#yandex.cloud.metastore.v1.WeeklyMaintenanceWindow}

#|
||Field | Description ||
|| day | enum **WeekDay**

Day of the week when maintenance can occur.

- `MON`: Monday.
- `TUE`: Tuesday.
- `WED`: Wednesday.
- `THU`: Thursday.
- `FRI`: Friday.
- `SAT`: Saturday.
- `SUN`: Sunday. ||
|| hour | **int64**

Hour of the day in UTC when the maintenance window starts.

Acceptable values are 1 to 24, inclusive. ||
|#

## MaintenanceOperation {#yandex.cloud.metastore.v1.MaintenanceOperation}

#|
||Field | Description ||
|| info | **string**

Information about the maintenance operation.

The maximum string length in characters is 256. ||
|| delayed_until | **[google.protobuf.Timestamp](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#timestamp)**

Maintenance is postponed until the specified timestamp. ||
|| latest_maintenance_time | **[google.protobuf.Timestamp](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#timestamp)**

Timestamp of the latest successfully completed maintenance. ||
|| next_maintenance_window_time | **[google.protobuf.Timestamp](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#timestamp)**

Timestamp of the next scheduled maintenance window. ||
|#