# Deleting a connector label

{% list tabs group=instructions %}

- Management console {#console}

  1. In the [management console](https://console.yandex.cloud), navigate to the folder where you want to add a label to a [connector](../../../concepts/eventrouter/connector.md).
  1. Navigate to **Serverless Integrations**.
  1. In the left-hand panel, click ![image](../../../../_assets/console-icons/object-align-center-vertical.svg) **EventRouter**.
  1. Select the [bus](../../../concepts/eventrouter/bus.md) you need.
  1. Navigate to the ![image](../../../../_assets/console-icons/broadcast-signal.svg) **Connectors** tab.
  1. In the line with the connector you need, click ![image](../../../../_assets/console-icons/ellipsis.svg) and select ![image](../../../../_assets/console-icons/pencil.svg) **Edit**.
  1. In the **Labels** field, select the appropriate label and click ![image](../../../../_assets/console-icons/xmark.svg) next to its name.
  1. Click **Save**.

- 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 [connector](../../../concepts/eventrouter/connector.md) label, update its current labels by removing those you do not need. Run this command:

  {% note warning %}
  
  The existing labels (`labels`) will be completely overwritten by the ones you provide in your request.
  
  {% endnote %}

  ```bash
  yc serverless eventrouter connector update <connector_name_or_ID> \
    --labels <label_list>
  ```

  Where `--labels` is a list of labels. You can specify one label or multiple labels separated by commas in `<key1>=<value1>,<key2>=<value2>` format.

  Result:

  ```text
  id: f66g4h59ih2g********
  bus_id: f66qn4p7uk6p********
  folder_id: b1g681qpemb4********
  cloud_id: b1gia87mbaom********
  created_at: "2025-02-20T15:30:05.248052Z"
  name: renamed-ydb
  description: consumer-one
  labels:
    owner: admin
    version: beta
  ...
  ```

  To delete all connector labels, provide an empty value:

  ```bash
  yc serverless eventrouter connector update <connector_name_or_ID> \
    --labels ""
  ```

- 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 [connector](../../../concepts/eventrouter/connector.md) label:

  1. Open the Terraform configuration file and delete labels you do not need in the `labels` section.

      Example of a connector description in the Terraform configuration file:

      ```hcl
      resource "yandex_serverless_eventrouter_connector" "example_connector" {
        bus_id              = "<bus_ID>"
        name                = "<connector_name>"
        description         = "<connector_description>"
        deletion_protection = <true|false>

        labels = {
          <key_1> = "<value_1>"
          <key_2> = "<value_2>"
          ...
          <key_n> = "<value_n>"
        }
        ...
      }
      ```

      For more information about `yandex_serverless_eventrouter_connector` properties, see [this provider guide](../../../../terraform/resources/serverless_eventrouter_connector.md).

  1. Apply the changes:

      1. In the terminal, navigate to the configuration file directory.
      1. Make sure the configuration is correct using this command:
      
         ```bash
         terraform validate
         ```
      
         If the configuration is valid, you will get this message:
      
         ```bash
         Success! The configuration is valid.
         ```
      
      1. Run this command:
      
         ```bash
         terraform plan
         ```
      
         You will see a list of resources and their properties. No changes will be made at this step. Terraform will show any errors in the configuration.
      1. Apply the configuration changes:
      
         ```bash
         terraform apply
         ```
      
      1. Type `yes` and press **Enter** to confirm the changes.

      Terraform will create all the required resources. You can check the updates using the [management console](https://console.yandex.cloud) or this [CLI](../../../../cli/index.md) command:

      ```bash
      yc serverless eventrouter connector list
      ```

- API {#api}

  To delete a [connector](../../../concepts/eventrouter/connector.md) label, use the [Update](../../../eventrouter/api-ref/Connector/update.md) REST API method for the [Connector](../../../eventrouter/api-ref/Connector/index.md) resource or the [Connector/Update](../../../eventrouter/api-ref/grpc/Connector/update.md) gRPC API call.

{% endlist %}