Azure Function

Video assistant API

{
    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "functionAppName": {
            "type": "string",
            "defaultValue": "[format('func-{0}', uniqueString(resourceGroup().id))]",
            "metadata": {
                "description": "The name of the Azure Function app."
            }
        },
        "storageAccountType": {
            "type": "string",
            "defaultValue": "Standard_LRS",
            "allowedValues": [
                "Standard_LRS",
                "Standard_GRS",
                "Standard_RAGRS"
            ],
            "metadata": {
                "description": "Storage Account type"
            }
        },
        "location": {
            "type": "string",
            "defaultValue": "[resourceGroup().location]",
            "metadata": {
                "description": "Location for all resources."
            }
        },
        "functionWorkerRuntime": {
            "type": "string",
            "defaultValue": "python",
            "metadata": {
                "description": "The language worker runtime to load in the function app."
            }
        },
        "linuxFxVersion": {
            "type": "string",
            "defaultValue": "PYTHON|3.11",
            "metadata": {
                "description": "Required for Linux app to represent runtime stack in the format of 'runtime|runtimeVersion'. For example: 'python|3.11'"
            }
        },
        "packageUri": {
            "type": "string",
            "defaultValue": "https://github.com/Azure/ai-hub/raw/main/infrastructure/terraform/modules/functions/rag.zip",
            "metadata": {
                "description": "The zip content url."
            }
        }
    },
    "variables": {
        "hostingPlanName": "[parameters('functionAppName')]",
        "applicationInsightsName": "[parameters('functionAppName')]",
        "uaiName": "[parameters('functionAppName')]",
        "storageAccountName": "[format('{0}azfunctions', uniqueString(resourceGroup().id))]"
    },
    "resources": [
        {
            "type": "Microsoft.ManagedIdentity/userAssignedIdentities",
            "apiVersion": "2023-01-31",
            "location": "[parameters('location')]",
            "name": "[variables('uaiName')]"
        },
        // Assign Storage Blob Contributor to the User Assigned Managed Identity on the resource group
        {
            "type": "Microsoft.Authorization/roleAssignments",
            "apiVersion": "2022-04-01",
            "name": "[guid(resourceGroup().id, variables('uaiName'))]",
            "dependsOn": [
                "[resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', variables('uaiName'))]",
                "[resourceId('Microsoft.Storage/storageAccounts', variables('storageAccountName'))]"
            ],
            "properties": {
                "roleDefinitionId": "[concat(subscription().id, '/providers/Microsoft.Authorization/roleDefinitions/', 'ba92f5b4-2d11-453d-a403-e96b0029c9fe')]",
                "principalId": "[reference(resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', variables('uaiName')), '2023-01-31').principalId]",
                "scope": "[resourceGroup().id]"
            }
        },
        {
            "type": "Microsoft.Storage/storageAccounts",
            "apiVersion": "2022-05-01",
            "name": "[variables('storageAccountName')]",
            "location": "[parameters('location')]",
            "sku": {
                "name": "[parameters('storageAccountType')]"
            },
            "kind": "Storage"
        },
        {
            "type": "Microsoft.Web/serverfarms",
            "apiVersion": "2018-02-01",
            "name": "[variables('hostingPlanName')]",
            "location": "[resourceGroup().location]",
            "sku": {
                "name": "EP1",
                "tier": "ElasticPremium",
                "size": "EP1",
                "family": "EP",
                "capacity": 1
            },
            "kind": "linux",
            "properties": {
                "reserved": true
            }
        },
        {
            "type": "Microsoft.Insights/components",
            "apiVersion": "2020-02-02",
            "name": "[variables('applicationInsightsName')]",
            "location": "[resourceGroup().location]",
            "properties": {
                "Application_Type": "web"
            },
            "kind": "web"
        },
        {
            "type": "Microsoft.Web/sites",
            "apiVersion": "2022-03-01",
            "name": "[parameters('functionAppName')]",
            "location": "[parameters('location')]",
            "identity": {
                "type": "UserAssigned",
                "userAssignedIdentities": {
                    "[resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', variables('uaiName'))]": {}
                }
            },
            "dependsOn": [
                "[resourceId('Microsoft.Insights/components', variables('applicationInsightsName'))]",
                "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]",
                "[resourceId('Microsoft.Storage/storageAccounts', variables('storageAccountName'))]"
            ],
            "kind": "functionapp,linux",
            "properties": {
                "reserved": true,
                "serverFarmId": "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]",
                "siteConfig": {
                    "linuxFxVersion": "[parameters('linuxFxVersion')]",
                    "appSettings": [
                        {
                            "name": "APPINSIGHTS_INSTRUMENTATIONKEY",
                            "value": "[reference(resourceId('Microsoft.Insights/components', parameters('functionAppName')), '2020-02-02-preview').InstrumentationKey]"
                        },
                        {
                            "name": "AzureWebJobsStorage__accountname",
                            "value": "[variables('storageAccountName')]"
                        },
                        {
                            "name": "SCM_DO_BUILD_DURING_DEPLOYMENT",
                            "value": "true"
                        },
                        {
                            "name": "FUNCTIONS_EXTENSION_VERSION",
                            "value": "~4"
                        },
                        {
                            "name": "FUNCTIONS_WORKER_RUNTIME",
                            "value": "[parameters('functionWorkerRuntime')]"
                        },
                        {
                            "name": "WEBSITE_RUN_FROM_PACKAGE",
                            "value": "0"
                        },
                        {
                            "name": "TaskHubName",
                            "value": "task1"
                        },
                        {
                            "name": "WEBSITE_RUN_FROM_PACKAGE_BLOB_MI_RESOURCE_ID",
                            "value": "[resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', variables('uaiName'))]"
                        },
                        {
                            "name": "AZURE_CLIENT_ID",
                            "value": "[reference(resourceId('Microsoft.ManagedIdentity/userAssignedIdentities', variables('uaiName')), '2023-01-31').clientId]"
                        }
                    ]

                }
            }
        },
        {
            "type": "Microsoft.Web/sites/extensions",
            "apiVersion": "2022-03-01",
            "name": "[concat(parameters('functionAppName'), '/ZipDeploy')]",
            "dependsOn": [
                "[resourceId('Microsoft.Web/sites', parameters('functionAppName'))]"
            ],
            "properties": {
                "packageUri": "[parameters('packageUri')]",
                "appOffline": false
            }
        }
    ]
}