# `MlDiscoveryNodeContent` [interface-MlDiscoveryNodeContent]

| Name | Type | Description |
| - | - | - |
| `attributes` | Record<string, string> | &nbsp; |
| `ephemeral_id` | [Id](./Id.md) | &nbsp; |
| `external_id` | string | &nbsp; |
| `max_index_version` | [integer](./integer.md) | &nbsp; |
| `min_index_version` | [integer](./integer.md) | &nbsp; |
| `name` | [Name](./Name.md) | &nbsp; |
| `roles` | string[] | &nbsp; |
| `transport_address` | [TransportAddress](./TransportAddress.md) | &nbsp; |
| `version` | [VersionString](./VersionString.md) | &nbsp; |