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

# Configuration records

Configuration records let Domino CloudAdmins manage limits and behavior of the Domino platform.

To configure these records:

1. In Domino, click on your avatar, then go to **Admin Panel** > **Platform settings** > **Configuration records**.

2. Configure the necessary settings. Fields left blank will use default values (as indicated in the tables below).

3. Click **Save Configuration**, which will trigger a brief Nucleus restart to apply the changes.

## Apps

Controls limits on App publishing within Projects.

| Setting                             | Default | Description                                                                |
| ----------------------------------- | ------- | -------------------------------------------------------------------------- |
| **Max Active App Runs per Project** | `4`     | Maximum number of simultaneously running Apps allowed in a single Project. |
| **Max Apps per Project**            | `10`    | Maximum number of Apps that can be created in a single Project.            |

## Compute Grid

Controls execution queuing behavior across the platform.

| Setting                          | Default | Description                                                                                                    |
| -------------------------------- | ------- | -------------------------------------------------------------------------------------------------------------- |
| **Global Execution Queue Limit** | `1000`  | Maximum number of executions that can be queued across all users at one time.                                  |
| **Max Executions per User**      | `25`    | Maximum number of executions a single user can run concurrently before their additional executions are queued. |

## Environments

Controls environment customization options available to users.

| Setting                  | Default | Description                                                                                                      |
| ------------------------ | ------- | ---------------------------------------------------------------------------------------------------------------- |
| **Custom File Handlers** | `False` | When enabled, users can define custom file handlers that override the default behavior for supported file types. |

## Long-Running Workspaces

Controls detection, notification, and automatic shutdown policies for long-running Workspaces.

[Configure long-running workspaces](/cloud/platform-capabilities/core-concepts/workspaces/set-up-a-workspace#configure-long-running-workspaces) has more information about the auto shutdown behavior of long-running workspaces.

| Setting                    | Default  | Description                                                                                                                                                      |
| -------------------------- | -------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Long-Running Threshold** | `86400`  | Time in seconds a Workspace must be running before it is considered long-running. Long-running Workspaces are eligible for automatic shutdown and notifications. |
| **Max Workspace Lifetime** | `259200` | Maximum Workspace lifetime in seconds that a user can configure before the platform forces automatic shutdown.                                                   |
| **Notifications Enabled**  | `False`  | When enabled, users may opt in to receive email notifications for their long-running Workspaces.                                                                 |
| **Notifications Required** | `False`  | When enabled, all users will always receive email notifications for their long-running Workspaces, regardless of their personal preference.                      |
| **Auto-Shutdown Enabled**  | `False`  | When enabled, users can choose to have their long-running Workspaces automatically shut down after the configured threshold.                                     |
| **Auto-Shutdown Required** | `False`  | When enabled, long-running Workspaces are automatically shut down for all users. Users cannot override this behavior.                                            |

<Note>
  * **Auto-Shutdown Required** takes precedence over **Auto-Shutdown Enabled**.

  * **Notifications Required** takes precedence over **Notifications Enabled**.
</Note>

## Restricted Environments and Projects

Controls access isolation between environments and Projects.

| Setting                       | Default | Description                                                                                                                                                                                  |
| ----------------------------- | ------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Restricted Assets Enabled** | `False` | When enabled, administrators can mark individual environments and Projects as restricted. Executions in restricted Projects can only run in environments that are also marked as restricted. |

## Workloads

Controls Workspace provisioning limits per user.

| Setting                                 | Default | Description                                                                                       |
| --------------------------------------- | ------- | ------------------------------------------------------------------------------------------------- |
| **Max Workspaces per User**             | `16`    | Maximum number of Workspaces a single user can have provisioned at one time, across all Projects. |
| **Max Workspaces per User per Project** | `4`     | Maximum number of Workspaces a single user can have provisioned within a single Project.          |