> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nebius.com/llms.txt
> Use this file to discover all available pages before exploring further.

# nebius_tunnel_v1_tunnel data source

#### Retrieving the Data Source

This data source can be retrieved by only ID.

##### Retrieve by ID

To retrieve by ID, fill in only the `id` field:

```hcl theme={null}
data ... {
    id = "your-ID"
}
```

Tunnel represents a secure tunnel connection for applications.
It enables connectivity between applications and external services within a parent.

## Schema

### Required

* `id` (String) Identifier for the resource, unique for its resource type.

### Read-Only

* `created_at` (String) :

  Timestamp indicating when the resource was created.

  A string representing a timestamp in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format: `YYYY-MM-DDTHH:MM:SSZ` or `YYYY-MM-DDTHH:MM:SS.SSS±HH:MM`
* `description` (String) Arbitrary description of the tunnel provided by the user.
* `labels` (Map of String) Labels associated with the resource.
* `metadata` (Attributes) :

  Resource metadata containing identification and hierarchy information.

  #### Inner value description

  Common resource metadata. (see [below for nested schema](#nestedatt--metadata))
* `name` (String) Human readable name for the resource.
* `parent_id` (String) Identifier of the parent resource to which the resource belongs.
* `resource_version` (Number) :

  Version of the resource for safe concurrent modifications and consistent reads.
  Positive and monotonically increases on each resource spec change (but *not* on each change of the
  resource's container(s) or status).
  Service allows zero value or current.
* `status` (Attributes) :

  Current status of the tunnel.

  #### Inner value description

  TunnelStatus represents the current state of the tunnel. (see [below for nested schema](#nestedatt--status))
* `title` (String) Human-readable display name for the tunnel.
* `updated_at` (String) :

  Timestamp indicating when the resource was last updated.

  A string representing a timestamp in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format: `YYYY-MM-DDTHH:MM:SSZ` or `YYYY-MM-DDTHH:MM:SS.SSS±HH:MM`

<a id="nestedatt--metadata" />

### Nested Schema for `metadata`

<a id="nestedatt--status" />

### Nested Schema for `status`

Read-Only:

* `state` (String) :

  Current lifecycle state of the tunnel.

  #### Supported values

  State represents the lifecycle state of the tunnel.
  Possible values:

  * `UNSPECIFIED` - Default unspecified state.
  * `CREATED` - The tunnel has been created and is active.
  * `DELETED` - The tunnel has been deleted.