---
title: Capacity Reservation Group
description: Datadog, the leading service for cloud-scale monitoring.
breadcrumbs: Docs > DDSQL Reference > Data Directory > Capacity Reservation Group
---

# Capacity Reservation Group

An Azure Capacity Reservation Group is a container that organizes multiple capacity reservations for virtual machines in a region. It ensures that compute capacity is held for your workloads, even during high-demand periods. By grouping reservations, you can manage capacity for different VM sizes and availability zones more efficiently. This helps guarantee predictable performance and supports mission‑critical or scale‑sensitive applications.

```
azure.compute_capacity_reservation_group
```

## Fields

| Title                       | ID   | Type          | Data Type                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | Description |
| --------------------------- | ---- | ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ----------- |
| _key                        | core | string        |
| capacity_reservations       | core | json          | A list of all capacity reservation resource ids that belong to capacity reservation group.                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| id                          | core | string        | Fully qualified resource ID for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}                                                                                                                                                                                                                                                                                                                                      |
| instance_view               | core | json          | The capacity reservation group instance view which has the list of instance views for all the capacity reservations that belong to the capacity reservation group.                                                                                                                                                                                                                                                                                                                                                             |
| location                    | core | string        | The geo-location where the resource lives                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| name                        | core | string        | The name of the resource                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| resource_group              | core | string        |
| sharing_profile             | core | json          | Specifies the settings to enable sharing across subscriptions for the capacity reservation group resource. The capacity reservation group resource can generally be shared across subscriptions belonging to a single Azure AAD tenant or across AAD tenants if there is a trust relationship established between the tenants. Block capacity reservation does not support sharing across subscriptions. **Note:** Minimum api-version: 2023-09-01. Please refer to https://aka.ms/computereservationsharing for more details. |
| subscription_id             | core | string        |
| subscription_name           | core | string        |
| system_data                 | core | json          | Metadata pertaining to creation and last modification of the resource.                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| tags                        | core | hstore_csv    |
| type                        | core | string        | The type of the resource. E.g. "Microsoft.Compute/virtualMachines" or "Microsoft.Storage/storageAccounts"                                                                                                                                                                                                                                                                                                                                                                                                                      |
| virtual_machines_associated | core | json          | A list of references to all virtual machines associated to the capacity reservation group.                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| zones                       | core | array<string> | The availability zones.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |