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index.ts
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index.ts
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// Copyright 2016-2021, Pulumi Corporation. All rights reserved.
import * as azure from "@pulumi/azure";
import * as pulumi from "@pulumi/pulumi";
import * as random from "@pulumi/random";
import * as resources from "@pulumi/azure-nextgen/resources/latest";
import * as storage from "@pulumi/azure-nextgen/storage/latest";
import * as web from "@pulumi/azure-nextgen/web/v20200601";
import { getConnectionString, signedBlobReadUrl } from "./helpers";
const config = new pulumi.Config();
const location = config.get("location") || "WestUS";
// Create a separate resource group for this example.
const resourceGroup = new resources.ResourceGroup("rg", {
resourceGroupName: "functions-rg",
location: location,
});
// Storage Account and App Service names have to be globally unique.
// Generate a random suffix for those names.
const suffix = new random.RandomString("suffix", {
length: 12,
number: false,
special: false,
upper: false,
}).result;
// Storage account is required by Function App.
// Also, we will upload the function code to the same storage account.
const storageAccount = new storage.StorageAccount("sa", {
resourceGroupName: resourceGroup.name,
accountName: pulumi.interpolate`sa${suffix}`,
location: resourceGroup.location,
sku: {
name: storage.SkuName.Standard_LRS,
},
kind: storage.Kind.StorageV2,
});
// Function code archives will be stored in this container.
const codeContainer = new storage.BlobContainer("container", {
resourceGroupName: resourceGroup.name,
accountName: storageAccount.name,
containerName: "zips",
});
// Upload Azure Function's code as a zip archive to the storage account.
// Note that we use the "old" provider for this: see https://github.com/pulumi/pulumi-azure-nextgen/issues/13
const codeBlob = new azure.storage.Blob("zip", {
storageAccountName: storageAccount.name,
storageContainerName: codeContainer.name,
type: "Block",
source: new pulumi.asset.FileArchive("./javascript"),
});
// Define a Consumption Plan for the Function App.
// You can change the SKU to Premium or App Service Plan if needed.
const plan = new web.AppServicePlan("plan", {
resourceGroupName: resourceGroup.name,
name: "plan",
location: resourceGroup.location,
sku: {
name: "Y1",
tier: "Dynamic",
},
});
// Build the connection string and zip archive's SAS URL. They will go to Function App's settings.
const storageConnectionString = getConnectionString(resourceGroup.name, storageAccount.name);
const codeBlobUrl = signedBlobReadUrl(resourceGroup.name, storageAccount.name, codeContainer.name, codeBlob.name);
const app = new web.WebApp("fa", {
resourceGroupName: resourceGroup.name,
name: pulumi.interpolate`app-${suffix}`,
location: resourceGroup.location,
serverFarmId: plan.id,
kind: "functionapp",
siteConfig: {
appSettings: [
{ name: "AzureWebJobsStorage", value: storageConnectionString },
{ name: "FUNCTIONS_EXTENSION_VERSION", value: "~3" },
{ name: "FUNCTIONS_WORKER_RUNTIME", value: "node" },
{ name: "WEBSITE_NODE_DEFAULT_VERSION", value: "~14" },
{ name: "WEBSITE_RUN_FROM_PACKAGE", value: codeBlobUrl },
],
http20Enabled: true,
nodeVersion: "~14",
},
});
export const endpoint = pulumi.interpolate`https://${app.defaultHostName}/api/HelloNode?name=Pulumi`;