[Yandex Cloud documentation](../../index.md) > [Yandex Managed Service for OpenSearch](../index.md) > [Step-by-step guides](index.md) > Clusters > Deleting a cluster

# Deleting an OpenSearch cluster

You can delete an OpenSearch cluster if you no longer need it. All data in the cluster will be deleted.

## Before deleting a cluster {#before-you-delete}

* If deletion protection is on for the cluster, [disable it](update.md).
* [Save the cluster ID](cluster-list.md#list-clusters).

You will need the cluster ID when restoring a deleted cluster from a backup.

After you delete a database cluster, its backups will be kept for seven days for recovery purposes.

## Deleting a cluster {#delete}

{% list tabs group=instructions %}

- Management console {#console}

  1. In the [management console](https://console.yandex.cloud), select the folder where you want to delete a cluster.
  1. Navigate to **Managed Service for OpenSearch**.
  1. Click ![image](../../_assets/console-icons/ellipsis.svg) for the cluster in question and select **Delete**.
  1. Confirm cluster deletion and click **Delete**.

- CLI {#cli}

  If you do not have the Yandex Cloud CLI yet, [install and initialize it](../../cli/quickstart.md#install).

  The folder used by default is the one specified when [creating](../../cli/operations/profile/profile-create.md) the CLI profile. To change the default folder, use the `yc config set folder-id <folder_ID>` command. You can also specify a different folder for any command using `--folder-name` or `--folder-id`. If you access a resource by its name, the search will be limited to the default folder. If you access a resource by its ID, the search will be global, i.e., through all folders based on access permissions.

  To delete a cluster, run this command:

  ```bash
  yc managed-opensearch cluster delete <cluster_name_or_ID>
  ```

  You can get the cluster name and ID with the [list of clusters in the folder](cluster-list.md#list-clusters).

- Terraform {#tf}

  With [Terraform](https://www.terraform.io/), you can quickly create a cloud infrastructure in Yandex Cloud and manage it using configuration files. These files store the infrastructure description written in HashiCorp Configuration Language (HCL). If you change the configuration files, Terraform automatically detects which part of your configuration is already deployed, and what should be added or removed.
  
  Terraform is distributed under the [Business Source License](https://github.com/hashicorp/terraform/blob/main/LICENSE). The [Yandex Cloud provider for Terraform](https://github.com/yandex-cloud/terraform-provider-yandex) is distributed under the [MPL-2.0](https://www.mozilla.org/en-US/MPL/2.0/) license.
  
  For more information about the provider resources, see the relevant documentation on the [Terraform](https://www.terraform.io/docs/providers/yandex/index.html) website or [its mirror](../../terraform/index.md).
  
  
  If you do not have Terraform yet, [install it and configure the Yandex Cloud provider](../../tutorials/infrastructure-management/terraform-quickstart.md#install-terraform).
  
  
  To manage infrastructure using Terraform under a service account or user accounts (a Yandex account, a federated account, or a local user), [authenticate](../../terraform/authentication.md) using the appropriate method.
  
  
  To delete a cluster created using Terraform:
  1. In the command line, go to the folder that houses the current Terraform configuration file with an infrastructure plan.
  1. Delete the resources using this command:
  
     ```bash
     terraform destroy
     ```
  
     {% note alert %}
  
     Terraform will delete all the resources you created using it, such as clusters, networks, subnets, and VMs.
  
     {% endnote %}
  
  1. Type `yes` and press **Enter**.

  {% note warning "Timeouts" %}
  
  The Terraform provider sets the following timeouts for Managed Service for OpenSearch cluster operations:
  
  * Creating a cluster, including by restoring it from a backup: 30 minutes.
  * Updating a cluster: 60 minutes.
  * Deleting a cluster: 15 minutes.
  
  Operations exceeding the timeout are aborted.
  
  {% cut "How do I change these limits?" %}
  
  Add a `timeouts` section to the cluster description, e.g.:
  
  ```hcl
  resource "yandex_mdb_opensearch_cluster" "<cluster_name>" {
    ...
    timeouts {
      create = "1h30m" # 1 hour 30 minutes
      update = "2h"    # 2 hours
      delete = "30m"   # 30 minutes
    }
  }
  ```
  
  {% endcut %}
  
  {% endnote %}

- REST API {#api}

  1. [Get an IAM token for API authentication](../api-ref/authentication.md) and put it into an environment variable:

      ```bash
      export IAM_TOKEN="<IAM_token>"
      ```

  1. Call the [Cluster.Delete](../api-ref/Cluster/delete.md) method, e.g., via the following [cURL](https://curl.se/) request:

      ```bash
      curl \
          --request DELETE \
          --header "Authorization: Bearer $IAM_TOKEN" \
          --url 'https://mdb.api.cloud.yandex.net/managed-opensearch/v1/clusters/<cluster_ID>'
      ```

  1. View the [server response](../api-ref/Cluster/delete.md#yandex.cloud.operation.Operation) to make sure your request was successful.

- gRPC API {#grpc-api}

  1. [Get an IAM token for API authentication](../api-ref/authentication.md) and put it into an environment variable:

      ```bash
      export IAM_TOKEN="<IAM_token>"
      ```

  1. Clone the [cloudapi](https://github.com/yandex-cloud/cloudapi) repository:
     
     ```bash
     cd ~/ && git clone --depth=1 https://github.com/yandex-cloud/cloudapi
     ```
     
     Below, we assume that the repository contents reside in the `~/cloudapi/` directory.
  1. Call the [ClusterService.Delete](../api-ref/grpc/Cluster/delete.md) method, e.g., via the following [gRPCurl](https://github.com/fullstorydev/grpcurl) request:

      ```bash
      grpcurl \
          -format json \
          -import-path ~/cloudapi/ \
          -import-path ~/cloudapi/third_party/googleapis/ \
          -proto ~/cloudapi/yandex/cloud/mdb/opensearch/v1/cluster_service.proto \
          -rpc-header "Authorization: Bearer $IAM_TOKEN" \
          -d '{
                  "cluster_id": "<cluster_ID>"
              }' \
          mdb.api.cloud.yandex.net:443 \
          yandex.cloud.mdb.opensearch.v1.ClusterService.Delete
      ```

  1. View the [server response](../api-ref/grpc/Cluster/delete.md#yandex.cloud.operation.Operation) to make sure your request was successful.

{% endlist %}