Tutoriel : Attribuer des rôles à des principaux de service (préversion)

# Install the Az.Accounts module if not already installed
Install-Module -Name Az.Accounts

# Set your tenant ID
$TenantId = "YOUR_TENANT_ID"

# Authenticate and obtain an access token
Connect-AzAccount
$AccessToken = Get-AzAccessToken -TenantId $TenantId -ResourceUrl "https://api.powerplatform.com/"

$headers = @{ 'Authorization' = 'Bearer ' + $AccessToken.Token }
$headers.Add('Content-Type', 'application/json')

# List all role definitions
$roleDefinitions = Invoke-RestMethod -Method Get -Uri "https://api.powerplatform.com/authorization/roleDefinitions?api-version=2024-10-01" -Headers $headers

$roleDefinitions.value | Format-Table roleDefinitionName, roleDefinitionId

Sortie attendue :

roleDefinitionName                                          roleDefinitionId
------------------                                          ----------------
Power Platform owner                                        0cb07c69-1631-4725-ab35-e59e001c51ea
Power Platform contributor                                  ff954d61-a89a-4fbe-ace9-01c367b89f87
Power Platform reader                                       c886ad2e-27f7-4874-8381-5849b8d8a090
Power Platform role-based access control administrator      95e94555-018c-447b-8691-bdac8e12211e

using Microsoft.PowerPlatform.Management;
using Microsoft.PowerPlatform.Management.Models;

var client = ServiceClientFactory.Create(clientId);

// List all role definitions
var roleDefinitions = await client.Authorization.RoleDefinitions.GetAsync();

foreach (var role in roleDefinitions.Value)
{
    Console.WriteLine($"{role.RoleDefinitionName}: {role.RoleDefinitionId}");
}

Sortie attendue :

Power Platform owner: 0cb07c69-1631-4725-ab35-e59e001c51ea
Power Platform contributor: ff954d61-a89a-4fbe-ace9-01c367b89f87
Power Platform reader: c886ad2e-27f7-4874-8381-5849b8d8a090
Power Platform role-based access control administrator: 95e94555-018c-447b-8691-bdac8e12211e

import asyncio
from azure.identity import InteractiveBrowserCredential
from kiota_authentication_azure.azure_identity_authentication_provider import AzureIdentityAuthenticationProvider
from kiota_http.httpx_request_adapter import HttpxRequestAdapter
from mspp_management.service_client_base import ServiceClientBase

credential = InteractiveBrowserCredential()
auth_provider = AzureIdentityAuthenticationProvider(
    credential,
    scopes=["https://api.powerplatform.com/.default"]
)
adapter = HttpxRequestAdapter(auth_provider)
adapter.base_url = "https://api.powerplatform.com"
client = ServiceClientBase(adapter)

# List all role definitions
role_definitions = await client.authorization.role_definitions.get()

for role in role_definitions.value:
    print(f"{role.role_definition_name}: {role.role_definition_id}")

Sortie attendue :

Power Platform owner: 0cb07c69-1631-4725-ab35-e59e001c51ea
Power Platform contributor: ff954d61-a89a-4fbe-ace9-01c367b89f87
Power Platform reader: c886ad2e-27f7-4874-8381-5849b8d8a090
Power Platform role-based access control administrator: 95e94555-018c-447b-8691-bdac8e12211e

$TenantId = "YOUR_TENANT_ID"
$EnterpriseAppObjectId = "YOUR_ENTERPRISE_APP_OBJECT_ID"

$body = @{
    roleDefinitionId = "ff954d61-a89a-4fbe-ace9-01c367b89f87"
    principalObjectId = $EnterpriseAppObjectId
    principalType = "ApplicationUser"
    scope = "/tenants/$TenantId"
} | ConvertTo-Json

$roleAssignment = Invoke-RestMethod -Method Post -Uri "https://api.powerplatform.com/authorization/roleAssignments?api-version=2024-10-01" -Headers $headers -Body $body

$roleAssignment

Sortie attendue :

roleAssignmentId   : a1b2c3d4-e5f6-7890-abcd-ef1234567890
principalObjectId  : <your-enterprise-app-object-id>
roleDefinitionId   : ff954d61-a89a-4fbe-ace9-01c367b89f87
scope              : /tenants/<your-tenant-id>
principalType      : ApplicationUser
createdOn          : 2026-03-02T12:00:00.0000000+00:00

var request = new RoleAssignmentRequest
{
    RoleDefinitionId = "ff954d61-a89a-4fbe-ace9-01c367b89f87",
    PrincipalObjectId = "YOUR_ENTERPRISE_APP_OBJECT_ID",
    PrincipalType = "ApplicationUser",
    Scope = "/tenants/YOUR_TENANT_ID"
};

var roleAssignment = await client.Authorization.RoleAssignments.PostAsync(request);

Console.WriteLine($"Assignment ID: {roleAssignment.Value[0].RoleAssignmentId}");
Console.WriteLine($"Scope: {roleAssignment.Value[0].Scope}");
Console.WriteLine($"Principal: {roleAssignment.Value[0].PrincipalObjectId}");

from mspp_management.models.role_assignment_request import RoleAssignmentRequest

request = RoleAssignmentRequest(
    role_definition_id="ff954d61-a89a-4fbe-ace9-01c367b89f87",
    principal_object_id="YOUR_ENTERPRISE_APP_OBJECT_ID",
    principal_type="ApplicationUser",
    scope="/tenants/YOUR_TENANT_ID",
)

role_assignment = await client.authorization.role_assignments.post(request)

print(f"Assignment ID: {role_assignment.value[0].role_assignment_id}")
print(f"Scope: {role_assignment.value[0].scope}")
print(f"Principal: {role_assignment.value[0].principal_object_id}")

$roleAssignments = Invoke-RestMethod -Method Get -Uri "https://api.powerplatform.com/authorization/roleAssignments?api-version=2024-10-01" -Headers $headers

# Filter for the service principal's assignments
$roleAssignments.value | Where-Object { $_.principalObjectId -eq $EnterpriseAppObjectId } | Format-Table roleAssignmentId, roleDefinitionId, scope, principalType

Sortie attendue :

roleAssignmentId                        roleDefinitionId                        scope                          principalType
----------------                        ----------------                        -----                          -------------
a1b2c3d4-e5f6-7890-abcd-ef1234567890    ff954d61-a89a-4fbe-ace9-01c367b89f87    /tenants/<your-tenant-id>      ApplicationUser

var roleAssignments = await client.Authorization.RoleAssignments.GetAsync();

var myAssignments = roleAssignments.Value
    .Where(a => a.PrincipalObjectId == "YOUR_ENTERPRISE_APP_OBJECT_ID");

foreach (var assignment in myAssignments)
{
    Console.WriteLine($"ID: {assignment.RoleAssignmentId}");
    Console.WriteLine($"Role: {assignment.RoleDefinitionId}");
    Console.WriteLine($"Scope: {assignment.Scope}");
    Console.WriteLine($"Type: {assignment.PrincipalType}");
}

role_assignments = await client.authorization.role_assignments.get()

my_assignments = [
    a for a in role_assignments.value
    if a.principal_object_id == "YOUR_ENTERPRISE_APP_OBJECT_ID"
]

for assignment in my_assignments:
    print(f"ID: {assignment.role_assignment_id}")
    print(f"Role: {assignment.role_definition_id}")
    print(f"Scope: {assignment.scope}")
    print(f"Type: {assignment.principal_type}")