Digital Twins: added systemAssignedMIPrincipalId output and correspon…

…ding test
Azure · Nov 14, 2023 · 313a0fd · 313a0fd
1 parent 2cf11a3
commit 313a0fd
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Showing 4 changed files with 15 additions and 1 deletion.
diff --git a/modules/digital-twins/digital-twins-instance/README.md b/modules/digital-twins/digital-twins-instance/README.md
@@ -130,6 +130,7 @@ module digitalTwinsInstance 'br:bicep/modules/digital-twins.digital-twins-instan
       name: 'myCustomLockName'
     }
     managedIdentities: {
+      systemAssigned: true
       userAssignedResourcesIds: [
         '<managedIdentityResourceId>'
       ]
@@ -226,6 +227,7 @@ module digitalTwinsInstance 'br:bicep/modules/digital-twins.digital-twins-instan
     },
     "managedIdentities": {
       "value": {
+        "systemAssigned": true,
         "userAssignedResourcesIds": [
           "<managedIdentityResourceId>"
         ]
@@ -998,6 +1000,7 @@ Resource tags.
 | `name` | string | The name of the Digital Twins Instance. |
 | `resourceGroupName` | string | The name of the resource group the resource was created in. |
 | `resourceId` | string | The resource ID of the Digital Twins Instance. |
+| `systemAssignedMIPrincipalId` | string | The principal ID of the system assigned identity. |
 
 ## Cross-referenced modules
 

diff --git a/modules/digital-twins/digital-twins-instance/main.bicep b/modules/digital-twins/digital-twins-instance/main.bicep
@@ -224,6 +224,9 @@ output hostname string = digitalTwinsInstance.properties.hostName
 @description('The location the resource was deployed into.')
 output location string = digitalTwinsInstance.location
 
+@description('The principal ID of the system assigned identity.')
+output systemAssignedMIPrincipalId string = (managedIdentities.?systemAssigned ?? false) && contains(digitalTwinsInstance.identity, 'principalId') ? digitalTwinsInstance.identity.principalId : ''
+
 // =============== //
 //   Definitions   //
 // =============== //

diff --git a/modules/digital-twins/digital-twins-instance/main.json b/modules/digital-twins/digital-twins-instance/main.json
@@ -6,7 +6,7 @@
     "_generator": {
       "name": "bicep",
       "version": "0.23.1.45101",
-      "templateHash": "2749842619084568076"
+      "templateHash": "7414042721706079453"
     },
     "name": "Digital Twins Instances",
     "description": "This module deploys an Azure Digital Twins Instance.",
@@ -1831,6 +1831,13 @@
         "description": "The location the resource was deployed into."
       },
       "value": "[reference('digitalTwinsInstance', '2023-01-31', 'full').location]"
+    },
+    "systemAssignedMIPrincipalId": {
+      "type": "string",
+      "metadata": {
+        "description": "The principal ID of the system assigned identity."
+      },
+      "value": "[if(and(coalesce(tryGet(parameters('managedIdentities'), 'systemAssigned'), false()), contains(reference('digitalTwinsInstance', '2023-01-31', 'full').identity, 'principalId')), reference('digitalTwinsInstance', '2023-01-31', 'full').identity.principalId, '')]"
     }
   }
 }
diff --git a/modules/digital-twins/digital-twins-instance/tests/e2e/max/main.test.bicep b/modules/digital-twins/digital-twins-instance/tests/e2e/max/main.test.bicep
@@ -92,6 +92,7 @@ module testDeployment '../../../main.bicep' = {
     enableDefaultTelemetry: enableDefaultTelemetry
     name: '${namePrefix}${serviceShort}001'
     managedIdentities: {
+      systemAssigned: true
       userAssignedResourcesIds: [
         nestedDependencies.outputs.managedIdentityResourceId
       ]