Create or update Azure custom roles using the REST API

מאמר
12/01/2023

If the Azure built-in roles don't meet the specific needs of your organization, you can create your own custom roles. This article describes how to list, create, update, or delete custom roles using the REST API.

Prerequisites

You must use the following version:

2015-07-01 or later

For more information, see API versions of Azure RBAC REST APIs.

List all custom role definitions

To list all custom role definitions in a tenant, use the Role Definitions - List REST API.

The following example lists all custom role definitions in a tenant:

Request

GET https://management.azure.com/providers/Microsoft.Authorization/roleDefinitions?$filter=type+eq+'CustomRole'&api-version=2022-04-01

Response

{
    "value": [
        {
            "properties": {
                "roleName": "Billing Reader Plus",
                "type": "CustomRole",
                "description": "Read billing data and download invoices",
                "assignableScopes": [
                    "/subscriptions/473a4f86-11e3-48cb-9358-e13c220a2f15"
                ],
                "permissions": [
                    {
                        "actions": [
                            "Microsoft.Authorization/*/read",
                            "Microsoft.Billing/*/read",
                            "Microsoft.Commerce/*/read",
                            "Microsoft.Consumption/*/read",
                            "Microsoft.Management/managementGroups/read",
                            "Microsoft.CostManagement/*/read",
                            "Microsoft.Billing/invoices/download/action",
                            "Microsoft.CostManagement/exports/*"
                        ],
                        "notActions": [
                            "Microsoft.CostManagement/exports/delete"
                        ],
                        "dataActions": [],
                        "notDataActions": []
                    }
                ],
                "createdOn": "2021-05-22T21:57:23.5764138Z",
                "updatedOn": "2021-05-22T21:57:23.5764138Z",
                "createdBy": "68f66d4c-c0eb-4009-819b-e5315d677d70",
                "updatedBy": "68f66d4c-c0eb-4009-819b-e5315d677d70"
            },
            "id": "/providers/Microsoft.Authorization/roleDefinitions/17adabda-4bf1-4f4e-8c97-1f0cab6dea1c",
            "type": "Microsoft.Authorization/roleDefinitions",
            "name": "17adabda-4bf1-4f4e-8c97-1f0cab6dea1c"
        }
    ]
}

List all custom role definitions at a scope

To list custom role definitions at a scope, use the Role Definitions - List REST API.

Start with the following request:

GET https://management.azure.com/{scope}/providers/Microsoft.Authorization/roleDefinitions?$filter={filter}&api-version=2022-04-01

Within the URI, replace {scope} with the scope for which you want to list the roles.

Scope	Type
`subscriptions/{subscriptionId1}`	Subscription
`subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}`	Resource group
`subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}/providers/Microsoft.Web/sites/{site1}`	Resource
`providers/Microsoft.Management/managementGroups/{groupId1}`	Management group

Replace {filter} with the role type.

Filter	Description
`$filter=type+eq+'CustomRole'`	Filter based on the CustomRole type

The following example lists all custom role definitions in a subscription:

Request

GET https://management.azure.com/subscriptions/473a4f86-11e3-48cb-9358-e13c220a2f15/providers/Microsoft.Authorization/roleDefinitions?$filter=type+eq+'CustomRole'&api-version=2022-04-01

Response

{
    "value": [
        {
            "properties": {
                "roleName": "Billing Reader Plus",
                "type": "CustomRole",
                "description": "Read billing data and download invoices",
                "assignableScopes": [
                    "/subscriptions/473a4f86-11e3-48cb-9358-e13c220a2f15"
                ],
                "permissions": [
                    {
                        "actions": [
                            "Microsoft.Authorization/*/read",
                            "Microsoft.Billing/*/read",
                            "Microsoft.Commerce/*/read",
                            "Microsoft.Consumption/*/read",
                            "Microsoft.Management/managementGroups/read",
                            "Microsoft.CostManagement/*/read",
                            "Microsoft.Billing/invoices/download/action",
                            "Microsoft.CostManagement/exports/*"
                        ],
                        "notActions": [
                            "Microsoft.CostManagement/exports/delete"
                        ],
                        "dataActions": [],
                        "notDataActions": []
                    }
                ],
                "createdOn": "2021-05-22T21:57:23.5764138Z",
                "updatedOn": "2021-05-22T21:57:23.5764138Z",
                "createdBy": "68f66d4c-c0eb-4009-819b-e5315d677d70",
                "updatedBy": "68f66d4c-c0eb-4009-819b-e5315d677d70"
            },
            "id": "/subscriptions/473a4f86-11e3-48cb-9358-e13c220a2f15/providers/Microsoft.Authorization/roleDefinitions/17adabda-4bf1-4f4e-8c97-1f0cab6dea1c",
            "type": "Microsoft.Authorization/roleDefinitions",
            "name": "17adabda-4bf1-4f4e-8c97-1f0cab6dea1c"
        }
    ]
}

List a custom role definition by name

To get information about a custom role definition by its display name, use the Role Definitions - Get REST API.

Start with the following request:

GET https://management.azure.com/{scope}/providers/Microsoft.Authorization/roleDefinitions?$filter={filter}&api-version=2022-04-01

Within the URI, replace {scope} with the scope for which you want to list the roles.

Scope	Type
`subscriptions/{subscriptionId1}`	Subscription
`subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}`	Resource group
`subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}/providers/Microsoft.Web/sites/{site1}`	Resource
`providers/Microsoft.Management/managementGroups/{groupId1}`	Management group

Replace {filter} with the display name for the role.

Filter	Description
`$filter=roleName+eq+'{roleDisplayName}'`	Use the URL encoded form of the exact display name of the role. For instance, `$filter=roleName+eq+'Virtual%20Machine%20Contributor'`

The following example lists a custom role definition named Billing Reader Plus in a subscription:

Request

GET https://management.azure.com/subscriptions/473a4f86-11e3-48cb-9358-e13c220a2f15/providers/Microsoft.Authorization/roleDefinitions?$filter=roleName+eq+'Billing Reader Plus'&api-version=2022-04-01

Response

{
    "value": [
        {
            "properties": {
                "roleName": "Billing Reader Plus",
                "type": "CustomRole",
                "description": "Read billing data and download invoices",
                "assignableScopes": [
                    "/subscriptions/473a4f86-11e3-48cb-9358-e13c220a2f15"
                ],
                "permissions": [
                    {
                        "actions": [
                            "Microsoft.Authorization/*/read",
                            "Microsoft.Billing/*/read",
                            "Microsoft.Commerce/*/read",
                            "Microsoft.Consumption/*/read",
                            "Microsoft.Management/managementGroups/read",
                            "Microsoft.CostManagement/*/read",
                            "Microsoft.Billing/invoices/download/action",
                            "Microsoft.CostManagement/exports/*"
                        ],
                        "notActions": [
                            "Microsoft.CostManagement/exports/delete"
                        ],
                        "dataActions": [],
                        "notDataActions": []
                    }
                ],
                "createdOn": "2021-05-22T21:57:23.5764138Z",
                "updatedOn": "2021-05-22T21:57:23.5764138Z",
                "createdBy": "68f66d4c-c0eb-4009-819b-e5315d677d70",
                "updatedBy": "68f66d4c-c0eb-4009-819b-e5315d677d70"
            },
            "id": "/subscriptions/473a4f86-11e3-48cb-9358-e13c220a2f15/providers/Microsoft.Authorization/roleDefinitions/17adabda-4bf1-4f4e-8c97-1f0cab6dea1c",
            "type": "Microsoft.Authorization/roleDefinitions",
            "name": "17adabda-4bf1-4f4e-8c97-1f0cab6dea1c"
        }
    ]
}

List a custom role definition by ID

To get information about a custom role definition by its unique identifier, use the Role Definitions - Get REST API.

Use the Role Definitions - List REST API to get the GUID identifier for the role.

Start with the following request:

GET https://management.azure.com/{scope}/providers/Microsoft.Authorization/roleDefinitions/{roleDefinitionId}?api-version=2022-04-01

Within the URI, replace {scope} with the scope for which you want to list the roles.

Scope	Type
`subscriptions/{subscriptionId1}`	Subscription
`subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}`	Resource group
`subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}/providers/Microsoft.Web/sites/{site1}`	Resource
`providers/Microsoft.Management/managementGroups/{groupId1}`	Management group

Replace {roleDefinitionId} with the GUID identifier of the role definition.

The following example lists a custom role definition with the identifier 17adabda-4bf1-4f4e-8c97-1f0cab6dea1c in a subscription:

Request

GET https://management.azure.com/subscriptions/473a4f86-11e3-48cb-9358-e13c220a2f15/providers/Microsoft.Authorization/roleDefinitions/17adabda-4bf1-4f4e-8c97-1f0cab6dea1c?api-version=2022-04-01

Response

{
    "properties": {
        "roleName": "Billing Reader Plus",
        "type": "CustomRole",
        "description": "Read billing data and download invoices",
        "assignableScopes": [
            "/subscriptions/473a4f86-11e3-48cb-9358-e13c220a2f15"
        ],
        "permissions": [
            {
                "actions": [
                    "Microsoft.Authorization/*/read",
                    "Microsoft.Billing/*/read",
                    "Microsoft.Commerce/*/read",
                    "Microsoft.Consumption/*/read",
                    "Microsoft.Management/managementGroups/read",
                    "Microsoft.CostManagement/*/read",
                    "Microsoft.Billing/invoices/download/action",
                    "Microsoft.CostManagement/exports/*"
                ],
                "notActions": [
                    "Microsoft.CostManagement/exports/delete"
                ],
                "dataActions": [],
                "notDataActions": []
            }
        ],
        "createdOn": "2021-05-22T21:57:23.5764138Z",
        "updatedOn": "2021-05-22T21:57:23.5764138Z",
        "createdBy": "68f66d4c-c0eb-4009-819b-e5315d677d70",
        "updatedBy": "68f66d4c-c0eb-4009-819b-e5315d677d70"
    },
    "id": "/subscriptions/473a4f86-11e3-48cb-9358-e13c220a2f15/providers/Microsoft.Authorization/roleDefinitions/17adabda-4bf1-4f4e-8c97-1f0cab6dea1c",
    "type": "Microsoft.Authorization/roleDefinitions",
    "name": "17adabda-4bf1-4f4e-8c97-1f0cab6dea1c"
}

Create a custom role

To create a custom role, use the Role Definitions - Create Or Update REST API. To call this API, you must be signed in with a user that is assigned a role that has the Microsoft.Authorization/roleDefinitions/write permission on all the assignableScopes. Of the built-in roles, only Owner and User Access Administrator include this permission.

Review the list of resource provider operations that are available to create the permissions for your custom role.
Use a GUID tool to generate a unique identifier that will be used for the custom role identifier. The identifier has the format: 00000000-0000-0000-0000-000000000000

Start with the following request and body:

PUT https://management.azure.com/{scope}/providers/Microsoft.Authorization/roleDefinitions/{roleDefinitionId}?api-version=2022-04-01

{
  "name": "{roleDefinitionId}",
  "properties": {
    "roleName": "",
    "description": "",
    "type": "CustomRole",
    "permissions": [
      {
        "actions": [

        ],
        "notActions": [

        ]
      }
    ],
    "assignableScopes": [
      "/subscriptions/{subscriptionId1}",
      "/subscriptions/{subscriptionId2}",
      "/subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}",
      "/subscriptions/{subscriptionId2}/resourceGroups/{resourceGroup2}",
      "/providers/Microsoft.Management/managementGroups/{groupId1}"
    ]
  }
}

Within the URI, replace {scope} with the first assignableScopes of the custom role.

Scope	Type
`subscriptions/{subscriptionId1}`	Subscription
`subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}`	Resource group
`providers/Microsoft.Management/managementGroups/{groupId1}`	Management group

Replace {roleDefinitionId} with the GUID identifier of the custom role.
Within the request body, replace {roleDefinitionId} with the GUID identifier.
If assignableScopes is a subscription or resource group, replace the {subscriptionId} or {resourceGroup} instances with your identifiers.
If assignableScopes is a management group, replace the {groupId} instance with your management group identifier.
In the actions property, add the actions that the role allows to be performed.
In the notActions property, add the actions that are excluded from the allowed actions.

In the roleName and description properties, specify a unique role name and a description. For more information about the properties, see Azure custom roles.

The following shows an example of a request body:

{
  "name": "88888888-8888-8888-8888-888888888888",
  "properties": {
    "roleName": "Virtual Machine Operator",
    "description": "Can monitor and restart virtual machines.",
    "type": "CustomRole",
    "permissions": [
      {
        "actions": [
          "Microsoft.Storage/*/read",
          "Microsoft.Network/*/read",
          "Microsoft.Compute/*/read",
          "Microsoft.Compute/virtualMachines/start/action",
          "Microsoft.Compute/virtualMachines/restart/action",
          "Microsoft.Authorization/*/read",
          "Microsoft.ResourceHealth/availabilityStatuses/read",
          "Microsoft.Resources/subscriptions/resourceGroups/read",
          "Microsoft.Insights/alertRules/*",
          "Microsoft.Support/*"
        ],
        "notActions": []
      }
    ],
    "assignableScopes": [
      "/subscriptions/00000000-0000-0000-0000-000000000000",
      "/providers/Microsoft.Management/managementGroups/marketing-group"
    ]
  }
}

Update a custom role

To update a custom role, use the Role Definitions - Create Or Update REST API. To call this API, you must be signed in with a user that is assigned a role that has the Microsoft.Authorization/roleDefinitions/write permission on all the assignableScopes, such as User Access Administrator.

Use the Role Definitions - List or Role Definitions - Get REST API to get information about the custom role. For more information, see the earlier List all custom role definitions section.

Start with the following request:

PUT https://management.azure.com/{scope}/providers/Microsoft.Authorization/roleDefinitions/{roleDefinitionId}?api-version=2022-04-01

Within the URI, replace {scope} with the first assignableScopes of the custom role.

Scope	Type
`subscriptions/{subscriptionId1}`	Subscription
`subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}`	Resource group
`providers/Microsoft.Management/managementGroups/{groupId1}`	Management group

Replace {roleDefinitionId} with the GUID identifier of the custom role.

Based on the information about the custom role, create a request body with the following format:

{
  "name": "{roleDefinitionId}",
  "properties": {
    "roleName": "",
    "description": "",
    "type": "CustomRole",
    "permissions": [
      {
        "actions": [

        ],
        "notActions": [

        ]
      }
    ],
    "assignableScopes": [
      "/subscriptions/{subscriptionId1}",
      "/subscriptions/{subscriptionId2}",
      "/subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}",
      "/subscriptions/{subscriptionId2}/resourceGroups/{resourceGroup2}",
      "/providers/Microsoft.Management/managementGroups/{groupId1}"
    ]
  }
}

Update the request body with the changes you want to make to the custom role.

The following shows an example of a request body with a new diagnostic settings action added:

{
  "name": "88888888-8888-8888-8888-888888888888",
  "properties": {
    "roleName": "Virtual Machine Operator",
    "description": "Can monitor and restart virtual machines.",
    "type": "CustomRole",
    "permissions": [
      {
        "actions": [
          "Microsoft.Storage/*/read",
          "Microsoft.Network/*/read",
          "Microsoft.Compute/*/read",
          "Microsoft.Compute/virtualMachines/start/action",
          "Microsoft.Compute/virtualMachines/restart/action",
          "Microsoft.Authorization/*/read",
          "Microsoft.ResourceHealth/availabilityStatuses/read",
          "Microsoft.Resources/subscriptions/resourceGroups/read",
          "Microsoft.Insights/alertRules/*",
          "Microsoft.Insights/diagnosticSettings/*",
          "Microsoft.Support/*"
        ],
        "notActions": []
      }
    ],
    "assignableScopes": [
      "/subscriptions/00000000-0000-0000-0000-000000000000",
      "/providers/Microsoft.Management/managementGroups/marketing-group"
    ]
  }
}

Delete a custom role

To delete a custom role, use the Role Definitions - Delete REST API. To call this API, you must be signed in with a user that is assigned a role that has the Microsoft.Authorization/roleDefinitions/delete permission on all the assignableScopes. Of the built-in roles, only Owner and User Access Administrator include this permission.

Remove any role assignments that use the custom role. For more information, see Find role assignments to delete a custom role.
Use the Role Definitions - List or Role Definitions - Get REST API to get the GUID identifier of the custom role. For more information, see the earlier List all custom role definitions section.

Start with the following request:

DELETE https://management.azure.com/{scope}/providers/Microsoft.Authorization/roleDefinitions/{roleDefinitionId}?api-version=2022-04-01

Within the URI, replace {scope} with the scope that you want to delete the custom role.

Scope	Type
`subscriptions/{subscriptionId1}`	Subscription
`subscriptions/{subscriptionId1}/resourceGroups/{resourceGroup1}`	Resource group
`providers/Microsoft.Management/managementGroups/{groupId1}`	Management group

Replace {roleDefinitionId} with the GUID identifier of the custom role.

שתף באמצעות

Create or update Azure custom roles using the REST API

Prerequisites

List all custom role definitions

List all custom role definitions at a scope

List a custom role definition by name

List a custom role definition by ID

Create a custom role

Update a custom role

Delete a custom role

Next steps

משוב

משאבים נוספים