# Custom Applications

> Custom Applications - A DataRobot Custom Application with detailed resource information.

This Markdown file sits beside the HTML page at the same path (with a `.md` suffix). It summarizes the topic and lists links for tools and LLM context.

Companion generated at `2026-07-30T11:40:01.538314+00:00` (UTC).

## Primary page

- [Custom Applications](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md): Full documentation for this topic (Markdown sidecar).

## Sections on this page

- [CustomApplication](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication): In-page section heading.
- [list()](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication.list): In-page section heading.
- [get()](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication.get): In-page section heading.
- [get_resources()](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication.get_resources): In-page section heading.
- [get_resource_summary()](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication.get_resource_summary): In-page section heading.
- [is_running](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication.is_running): In-page section heading.
- [get_details()](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication.get_details): In-page section heading.
- [get_by_name()](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication.get_by_name): In-page section heading.
- [delete()](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication.delete): In-page section heading.
- [get_logs()](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication.get_logs): In-page section heading.

## Documentation content

### CustomApplication

A DataRobot Custom Application with detailed resource information.

This class provides access to the customApplications/ API endpoint which contains
more detailed information than the basic applications/ endpoint, including
resource allocation, status, and configuration details.

Variables

| Attribute | Type | Description |
| --- | --- | --- |
| id | str | The ID of the custom application. |
| name | str | The name of the custom application. |
| env_version_id | str | The environment version ID used by the application. |
| custom_application_source_id | str | The ID of the custom application source. |
| custom_application_source_version_id | str | The version ID of the custom application source. |
| lrs_id | str | The LRS (Lifecycle Resource Service) ID. |
| status | str | Current status of the application (e.g., ‘running’, ‘stopped’). |
| user_id | str | The ID of the user who created the application. |
| org_id | str | The organization ID. |
| created_by | str | Email of the user who created the application. |
| creator_first_name | Optional[str] | First name of the creator. |
| creator_last_name | Optional[str] | Last name of the creator. |
| creator_userhash | str | Userhash of the creator. |
| permissions | List[str] | List of permissions for the current user. |
| created_at | str | Timestamp when the application was created. |
| updated_at | str | Timestamp when the application was last updated. |
| expires_at | Optional[str] | Expiration timestamp, if any. |
| application_url | str | URL to access the application. |
| external_access_enabled | bool | Whether external access is enabled. |
| allow_auto_stopping | bool | Whether the application can be automatically stopped. |
| external_access_recipients | List[str] | List of external access recipients. |
| resources | Optional[Dict[str, Any]] | Resource allocation details including CPU, memory, and replicas. May be None if not allocated. |
| required_key_scope_level | Optional[str] | Required key scope level, if any. |

#### list()

Retrieve a list of custom applications.

Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| offset | Optional[int] | Optional. Retrieve applications in a list after this number. |
| limit | Optional[int] | Optional. Retrieve only this number of applications. |

Returns

| Returns | Description |
| --- | --- |
| applications | The requested list of custom applications. |

Return type: `List[CustomApplication]`

#### get()

Retrieve a single custom application with full details including resources.

Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| application_id | str | The ID of the custom application to retrieve. |

Returns

| Returns | Description |
| --- | --- |
| application | The requested custom application with resource details. |

Return type: [CustomApplication](https://docs.datarobot.com/ja/docs/api/reference/sdk/custom-applications.html.md#datarobot.CustomApplication)

#### get_resources()

Get resource allocation details for this custom application.

Returns

| Returns | Description |
| --- | --- |
| resources | Resource allocation including CPU, memory, replicas, and other settings. Returns None if no resources are allocated. |

Return type: `Optional[Dict[str`, `Any]]`

#### get_resource_summary()

Get a human-readable summary of resource allocation.

Returns

| Returns | Description |
| --- | --- |
| summary | A summary of resource allocation with readable units. Returns None if no resources are allocated. |

Return type: `Optional[Dict[str`, `Any]]`

#### is_running

Check if the custom application is currently running.

Returns

| Returns | Description |
| --- | --- |
| True if the application status is ‘running’, False otherwise. |  |

Return type: `bool`

#### get_details()

Get comprehensive details about this custom application.

Returns

| Returns | Description |
| --- | --- |
| details | Comprehensive application details including metadata and resources. |

Return type: `Dict[str`, `Any]`

#### get_by_name()

Find a custom application by name.

Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| name | str | The name of the custom application to find. |

Returns

| Returns | Description |
| --- | --- |
| application | The custom application if found, None otherwise. |

Return type: `Optional[CustomApplication]`

#### delete()

Delete this custom application.

Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| hard_delete | bool, optional | If True, permanently delete the application and all its data. If False (default), soft delete the application (can be recovered). |

Return type: `None`

> [!NOTE] Examples
> ```
> from datarobot import CustomApplication
> 
> app = CustomApplication.get("app_id")
> app.delete()  # Soft delete
> app.delete(hard_delete=True)  # Permanent delete
> ```

#### get_logs()

Retrieve logs and build information for this custom application.

Returns

| Returns | Description |
| --- | --- |
| logs_info | Dictionary containing:- logs: List[str] - Application runtime logs (up to 1000 entries) - build_log: str - Build log of the custom application (optional) - build_status: str - Build status of the custom application (optional) - build_error: str - Build error message if build failed (optional) |

Return type: `Dict[str`, `Any]`

> [!NOTE] Examples
> ```
> from datarobot import CustomApplication
> 
> app = CustomApplication.get("app_id")
> logs_info = app.get_logs()
> 
> # Print runtime logs
> for log_line in logs_info['logs']:
>     print(log_line)
> 
> # Check build status
> if 'build_status' in logs_info:
>     print(f"Build status: {logs_info['build_status']}")
> 
> # Check for build errors
> if 'build_error' in logs_info:
>     print(f"Build error: {logs_info['build_error']}")
> ```