feat: Reusing existing AI foundry changes

Author: Avijit-Microsoft

docs/CustomizingAzdParameters.md

@@ -21,7 +21,7 @@ By default this template will use the environment name as the prefix to prevent
 | `AZURE_ENV_IMAGETAG`       | string  | `latest`   | Set the Image tag Like (allowed values: latest, dev, hotfix)                                   |
 | `AZURE_ENV_EMBEDDING_MODEL_CAPACITY`   | integer | `80`                         | Sets the capacity for the embedding model deployment.                         |
 | `AZURE_ENV_LOG_ANALYTICS_WORKSPACE_ID` | string  | Guide to get your [Existing Workspace ID](/docs/re-use-log-analytics.md)  | Reuses an existing Log Analytics Workspace instead of creating a new one.     |
-
+| `AZURE_EXISTING_AI_PROJECT_RESOURCE_ID`    | string  | Guid to get your existing AI Foundry Project resource ID           | Reuses an existing AIFoundry and AIFoundryProject instead of creating a new one.  |
 
 
 ## How to Set a Parameter

docs/DeploymentGuide.md

@@ -175,7 +175,7 @@ Once you've opened the project in [Codespaces](#github-codespaces), [Dev Contain
     ```
     If you don't have azd env then you need to pass parameters along with the command. Then the command will look like the following:
     ```shell 
-    bash ./infra/scripts/process_sample_data.sh <Storage-Account-name> <Storage-Account-container-name> <Key-Vault-name> <CosmosDB-Account-name> <Resource-Group-name> <aiFoundryResourceName> <aiSearchResourceName>
+    bash ./infra/scripts/process_sample_data.sh <Storage-Account-name> <Storage-Account-container-name> <Key-Vault-name> <CosmosDB-Account-name> <Resource-Group-name> <AI-Foundry-Name> <AI-Foundry-Resource-Group-Name> <Search-Service-Name>
     ```
 
 6. Open the [Azure Portal](https://portal.azure.com/), go to the deployed resource group, find the App Service and get the app URL from `Default domain`.

infra/deploy_ai_foundry.bicep

@@ -11,6 +11,7 @@ param embeddingModel string
 param embeddingDeploymentCapacity int
 param managedIdentityObjectId string
 param existingLogAnalyticsWorkspaceId string = ''
+param azureExistingAIProjectResourceId string = ''
 
 var abbrs = loadJsonContent('./abbreviations.json')
 
@@ -23,13 +24,38 @@ var aiProjectFriendlyName = aiProjectName
 var aiProjectDescription = 'AI Foundry Project'
 var aiSearchName = '${abbrs.ai.aiSearch}${solutionName}'
 var workspaceName = '${abbrs.managementGovernance.logAnalyticsWorkspace}${solutionName}'
-var aiSearchConnectionName = 'myVectorStoreProjectConnectionName-${solutionName}'
+// var aiSearchConnectionName = 'myVectorStoreProjectConnectionName-${solutionName}'
 
 var useExisting = !empty(existingLogAnalyticsWorkspaceId)
 var existingLawSubscription = useExisting ? split(existingLogAnalyticsWorkspaceId, '/')[2] : ''
 var existingLawResourceGroup = useExisting ? split(existingLogAnalyticsWorkspaceId, '/')[4] : ''
 var existingLawName = useExisting ? split(existingLogAnalyticsWorkspaceId, '/')[8] : ''
 
+var existingOpenAIEndpoint = !empty(azureExistingAIProjectResourceId)
+  ? format('https://{0}.openai.azure.com/', split(azureExistingAIProjectResourceId, '/')[8])
+  : ''
+var existingProjEndpoint = !empty(azureExistingAIProjectResourceId)
+  ? format(
+      'https://{0}.services.ai.azure.com/api/projects/{1}',
+      split(azureExistingAIProjectResourceId, '/')[8],
+      split(azureExistingAIProjectResourceId, '/')[10]
+    )
+  : ''
+var existingAIFoundryName = !empty(azureExistingAIProjectResourceId)
+  ? split(azureExistingAIProjectResourceId, '/')[8]
+  : ''
+var existingAIProjectName = !empty(azureExistingAIProjectResourceId)
+  ? split(azureExistingAIProjectResourceId, '/')[10]
+  : ''
+var existingAIServiceSubscription = !empty(azureExistingAIProjectResourceId)
+  ? split(azureExistingAIProjectResourceId, '/')[2]
+  : ''
+var existingAIServiceResourceGroup = !empty(azureExistingAIProjectResourceId)
+  ? split(azureExistingAIProjectResourceId, '/')[4]
+  : ''
+var aiSearchConnectionName = 'foundry-search-connection-${solutionName}'
+var aiAppInsightConnectionName = 'foundry-app-insights-connection-${solutionName}'
+
 var aiModelDeployments = [
   {
     name: gptModelName
@@ -86,7 +112,12 @@ resource applicationInsights 'Microsoft.Insights/components@2020-02-02' = {
   }
 }
 
-resource aiFoundry 'Microsoft.CognitiveServices/accounts@2025-04-01-preview' = {
+resource existingAiFoundry 'Microsoft.CognitiveServices/accounts@2025-04-01-preview' existing = if (!empty(azureExistingAIProjectResourceId)) {
+  name: existingAIFoundryName
+  scope: resourceGroup(existingAIServiceSubscription, existingAIServiceResourceGroup)
+}
+
+resource aiFoundry 'Microsoft.CognitiveServices/accounts@2025-04-01-preview' = if (empty(azureExistingAIProjectResourceId))  {
   name: aiFoundryName
   location: location
   sku: {
@@ -109,7 +140,7 @@ resource aiFoundry 'Microsoft.CognitiveServices/accounts@2025-04-01-preview' = {
   }
 }
 
-resource aiFoundryProject 'Microsoft.CognitiveServices/accounts/projects@2025-04-01-preview' = {
+resource aiFoundryProject 'Microsoft.CognitiveServices/accounts/projects@2025-04-01-preview' = if (empty(azureExistingAIProjectResourceId))   {
   parent: aiFoundry
   name: aiProjectName
   location: location
@@ -124,7 +155,7 @@ resource aiFoundryProject 'Microsoft.CognitiveServices/accounts/projects@2025-04
 
 @batchSize(1)
 resource aiFModelDeployments 'Microsoft.CognitiveServices/accounts/deployments@2025-04-01-preview' = [
-  for aiModeldeployment in aiModelDeployments: {
+  for aiModeldeployment in aiModelDeployments: if (empty(azureExistingAIProjectResourceId))   {
     parent: aiFoundry
     name: aiModeldeployment.name
     properties: {
@@ -166,7 +197,7 @@ resource aiSearch 'Microsoft.Search/searchServices@2024-06-01-preview' = {
   }
 }
 
-resource aiSearchFoundryConnection 'Microsoft.CognitiveServices/accounts/projects/connections@2025-04-01-preview' = {
+resource aiSearchFoundryConnection 'Microsoft.CognitiveServices/accounts/projects/connections@2025-04-01-preview' = if (empty(azureExistingAIProjectResourceId))   {
   name: aiSearchConnectionName
   parent: aiFoundryProject
   properties: {
@@ -182,48 +213,87 @@ resource aiSearchFoundryConnection 'Microsoft.CognitiveServices/accounts/project
   }
 }
 
+module existing_AIProject_SearchConnectionModule 'deploy_aifp_aisearch_connection.bicep' = if (!empty(azureExistingAIProjectResourceId)) {
+  name: 'aiProjectSearchConnectionDeployment'
+  scope: resourceGroup(existingAIServiceSubscription, existingAIServiceResourceGroup)
+  params: {
+    existingAIProjectName: existingAIProjectName
+    existingAIFoundryName: existingAIFoundryName
+    aiSearchName: aiSearchName
+    aiSearchResourceId: aiSearch.id
+    aiSearchLocation: aiSearch.location
+    aiSearchConnectionName: aiSearchConnectionName
+  }
+}
+
 resource cognitiveServicesOpenAIUser 'Microsoft.Authorization/roleDefinitions@2022-04-01' existing = {
   name: '5e0bd9bd-7b93-4f28-af87-19fc36ad61bd'
 }
 
-resource assignCognitiveRoleToAISearch 'Microsoft.Authorization/roleAssignments@2022-04-01' = {
-  name: guid(resourceGroup().id, aiFoundryProject.id, cognitiveServicesOpenAIUser.id)
-  scope: aiFoundry
-  properties: {
+module assignOpenAIRoleToAISearch 'deploy_foundry_role_assignment.bicep' = {
+  name: 'assignOpenAIRoleToAISearch'
+  scope: resourceGroup(existingAIServiceSubscription, existingAIServiceResourceGroup)
+  params: {
     roleDefinitionId: cognitiveServicesOpenAIUser.id
+    roleAssignmentName: guid(resourceGroup().id, aiSearch.id, cognitiveServicesOpenAIUser.id, 'openai-foundry')
+    aiFoundryName: !empty(azureExistingAIProjectResourceId) ? existingAIFoundryName : aiFoundryName
+    aiProjectName: !empty(azureExistingAIProjectResourceId) ? existingAIProjectName : aiProjectName
     principalId: aiSearch.identity.principalId
-    principalType: 'ServicePrincipal'
   }
 }
 
-resource searchIndexDataReader 'Microsoft.Authorization/roleDefinitions@2022-04-01' existing = {
+@description('This is the built-in Search Index Data Reader role.')
+resource searchIndexDataReaderRoleDefinition 'Microsoft.Authorization/roleDefinitions@2022-04-01' existing = {
+  scope: aiSearch
   name: '1407120a-92aa-4202-b7e9-c0e197c71c8f'
 }
 
-resource assignSearchIndexDataReaderToAiProject 'Microsoft.Authorization/roleAssignments@2022-04-01' = {
-  name: guid(resourceGroup().id, aiFoundryProject.id, searchIndexDataReader.id)
+resource searchIndexDataReaderRoleAssignmentToAIFP 'Microsoft.Authorization/roleAssignments@2022-04-01' = if (empty(azureExistingAIProjectResourceId)) {
+  name: guid(aiSearch.id, aiFoundryProject.id, searchIndexDataReaderRoleDefinition.id)
   scope: aiSearch
   properties: {
+    roleDefinitionId: searchIndexDataReaderRoleDefinition.id
     principalId: aiFoundryProject.identity.principalId
-    roleDefinitionId: searchIndexDataReader.id
+    principalType: 'ServicePrincipal'
+  }
+}
+resource assignSearchIndexDataReaderToExistingAiProject 'Microsoft.Authorization/roleAssignments@2022-04-01' = if (!empty(azureExistingAIProjectResourceId)) {
+  name: guid(resourceGroup().id, existingAIProjectName, searchIndexDataReaderRoleDefinition.id, 'Existing')
+  scope: aiSearch
+  properties: {
+    roleDefinitionId: searchIndexDataReaderRoleDefinition.id
+    principalId: assignOpenAIRoleToAISearch.outputs.aiProjectPrincipalId
     principalType: 'ServicePrincipal'
   }
 }
 
-resource searchServiceContributor 'Microsoft.Authorization/roleDefinitions@2022-04-01' existing = {
+@description('This is the built-in Search Service Contributor role.')
+resource searchServiceContributorRoleDefinition 'Microsoft.Authorization/roleDefinitions@2022-04-01' existing = {
+  scope: aiSearch
   name: '7ca78c08-252a-4471-8644-bb5ff32d4ba0'
 }
 
-resource assignSearchServiceContributorToAiProject 'Microsoft.Authorization/roleAssignments@2022-04-01' = {
-  name: guid(resourceGroup().id, aiFoundryProject.id, searchServiceContributor.id)
+resource searchServiceContributorRoleAssignmentToAIFP 'Microsoft.Authorization/roleAssignments@2022-04-01' = if (empty(azureExistingAIProjectResourceId)) {
+  name: guid(aiSearch.id, aiFoundryProject.id, searchServiceContributorRoleDefinition.id)
   scope: aiSearch
   properties: {
+    roleDefinitionId: searchServiceContributorRoleDefinition.id
     principalId: aiFoundryProject.identity.principalId
-    roleDefinitionId: searchServiceContributor.id
     principalType: 'ServicePrincipal'
   }
 }
 
+resource searchServiceContributorRoleAssignmentExisting 'Microsoft.Authorization/roleAssignments@2022-04-01' = if (!empty(azureExistingAIProjectResourceId)) {
+  name: guid(resourceGroup().id, existingAIProjectName, searchServiceContributorRoleDefinition.id, 'Existing')
+  scope: aiSearch
+  properties: {
+    roleDefinitionId: searchServiceContributorRoleDefinition.id
+    principalId: assignOpenAIRoleToAISearch.outputs.aiProjectPrincipalId
+    principalType: 'ServicePrincipal'
+  }
+}
+
+
 resource tenantIdEntry 'Microsoft.KeyVault/vaults/secrets@2021-11-01-preview' = {
   parent: keyVault
   name: 'TENANT-ID'
@@ -232,6 +302,7 @@ resource tenantIdEntry 'Microsoft.KeyVault/vaults/secrets@2021-11-01-preview' =
   }
 }
 
+
 resource azureOpenAIDeploymentModel 'Microsoft.KeyVault/vaults/secrets@2021-11-01-preview' = {
   parent: keyVault
   name: 'AZURE-OPEN-AI-DEPLOYMENT-MODEL'
@@ -252,9 +323,11 @@ resource azureOpenAIEndpointEntry 'Microsoft.KeyVault/vaults/secrets@2021-11-01-
   parent: keyVault
   name: 'AZURE-OPENAI-ENDPOINT'
   properties: {
-    value: aiFoundry.properties.endpoints['OpenAI Language Model Instance API'] //aiServices_m.properties.endpoint
+     value: !empty(existingOpenAIEndpoint)
+      ? existingOpenAIEndpoint
+      : aiFoundry.properties.endpoints['OpenAI Language Model Instance API']
+  }
   }
-}
 
 resource azureOpenAIEmbeddingDeploymentModel 'Microsoft.KeyVault/vaults/secrets@2021-11-01-preview' = {
   parent: keyVault
@@ -292,23 +365,27 @@ resource cogServiceEndpointEntry 'Microsoft.KeyVault/vaults/secrets@2021-11-01-p
   parent: keyVault
   name: 'COG-SERVICES-ENDPOINT'
   properties: {
-    value: aiFoundry.properties.endpoint
+    value: !empty(existingOpenAIEndpoint)
+      ? existingOpenAIEndpoint
+      : aiFoundry.properties.endpoint
   }
 }
 
 resource cogServiceKeyEntry 'Microsoft.KeyVault/vaults/secrets@2021-11-01-preview' = {
   parent: keyVault
   name: 'COG-SERVICES-KEY'
   properties: {
-    value: aiFoundry.listKeys().key1
+    value: !empty(existingOpenAIEndpoint)
+      ? existingAiFoundry.listKeys().key1
+      : aiFoundry.listKeys().key1
   }
 }
 
 resource cogServiceNameEntry 'Microsoft.KeyVault/vaults/secrets@2021-11-01-preview' = {
   parent: keyVault
   name: 'COG-SERVICES-NAME'
   properties: {
-    value: aiFoundryName
+    value: !empty(existingAIFoundryName) ? existingAIFoundryName : aiFoundryName
   }
 }
 
@@ -339,19 +416,26 @@ resource azureLocatioEntry 'Microsoft.KeyVault/vaults/secrets@2021-11-01-preview
 output keyvaultName string = keyvaultName
 output keyvaultId string = keyVault.id
 
-output aiServicesTarget string = aiFoundry.properties.endpoint //aiServices_m.properties.endpoint
-output aiServicesName string = aiFoundryName //aiServicesName_m
-output aiServicesId string = aiFoundry.id //aiServices_m.id
+// output aiServicesTarget string = aiFoundry.properties.endpoint //aiServices_m.properties.endpoint
+// output aiServicesName string = aiFoundryName //aiServicesName_m
+// output aiServicesId string = aiFoundry.id //aiServices_m.id
 
 output aiSearchName string = aiSearchName
 output aiSearchId string = aiSearch.id
 output aiSearchTarget string = 'https://${aiSearch.name}.search.windows.net'
 output aiSearchService string = aiSearch.name
 output aiSearchConnectionName string = aiSearchConnectionName
-output aiFoundryProjectName string = aiFoundryProject.name
-output aiFoundryProjectEndpoint string = aiFoundryProject.properties.endpoints['AI Foundry API']
-output aoaiEndpoint string = aiFoundry.properties.endpoints['OpenAI Language Model Instance API']
-output aiFoundryName string = aiFoundryName
+output aiFoundryProjectName string = !empty(existingAIProjectName) ? existingAIProjectName : aiFoundryProject.name
+// output aiFoundryProjectEndpoint string = aiFoundryProject.properties.endpoints['AI Foundry API']
+output aiFoundryProjectEndpoint string = !empty(existingProjEndpoint)
+  ? existingProjEndpoint
+  : aiFoundryProject.properties.endpoints['AI Foundry API']
+// output aoaiEndpoint string = aiFoundry.properties.endpoints['OpenAI Language Model Instance API']
+output aoaiEndpoint string = !empty(existingOpenAIEndpoint)
+  ? existingOpenAIEndpoint
+  : aiFoundry.properties.endpoints['OpenAI Language Model Instance API']
+output aiFoundryName string = !empty(existingAIFoundryName) ? existingAIFoundryName : aiFoundryName
+output aiFoundryRgName string = !empty(existingAIServiceResourceGroup) ? existingAIServiceResourceGroup : resourceGroup().name
 
 output applicationInsightsId string = applicationInsights.id
 output logAnalyticsWorkspaceResourceName string = useExisting ? existingLogAnalyticsWorkspace.name : logAnalytics.name

infra/deploy_aifp_aisearch_connection.bicep

@@ -0,0 +1,21 @@
+param existingAIProjectName string
+param existingAIFoundryName string
+param aiSearchName string
+param aiSearchResourceId string
+param aiSearchLocation string
+param aiSearchConnectionName string
+
+resource projectAISearchConnection 'Microsoft.CognitiveServices/accounts/projects/connections@2025-04-01-preview' = {
+  name: '${existingAIFoundryName}/${existingAIProjectName}/${aiSearchConnectionName}'
+  properties: {
+    category: 'CognitiveSearch'
+    target: 'https://${aiSearchName}.search.windows.net'
+    authType: 'AAD'
+    isSharedToAll: true
+    metadata: {
+      ApiType: 'Azure'
+      ResourceId: aiSearchResourceId
+      location: aiSearchLocation
+    }
+  }
+}