In Pulumi, What Is the Procedure for Deploying an Azure Privatelink Endpoint in TypeScript

Introduction

In this guide, we will walk through the process of deploying an Azure Private Link endpoint using Pulumi with TypeScript. Azure Private Link provides private connectivity from a virtual network to Azure platform services, customer-owned services, or services hosted by partner networks. This ensures that traffic between your virtual network and the service travels the Microsoft backbone network, eliminating exposure to the public internet.

Step-by-Step Explanation

Step 1: Set Up Pulumi and Azure Provider

1. Ensure you have the Pulumi CLI installed. If not, you can download it from the Pulumi website.
2. Set up your Pulumi project by running pulumi new azure-typescript in your desired directory.
3. Configure the Azure provider by setting the required environment variables or using the pulumi config set command to set your Azure credentials.

Step 2: Define the Virtual Network and Subnet

1. Create a new TypeScript file (e.g., index.ts) in your Pulumi project directory.
2. Define the virtual network and subnet where the Private Link endpoint will be deployed.

Step 3: Create the Private Link Service

1. Define the Private Link service resource in your TypeScript file.
2. Specify the necessary properties such as the resource group, location, and the service you want to connect to.

Step 4: Create the Private Endpoint

1. Define the Private Endpoint resource in your TypeScript file.
2. Specify the necessary properties such as the resource group, location, subnet, and the Private Link service.

Step 5: Deploy the Resources

1. Run pulumi up to preview and deploy the resources.
2. Confirm the deployment when prompted.

Summary

In this guide, we covered the steps to deploy an Azure Private Link endpoint using Pulumi with TypeScript. We started by setting up the Pulumi project and Azure provider, then defined the virtual network and subnet. Next, we created the Private Link service and Private Endpoint resources. Finally, we deployed the resources using the Pulumi CLI. By following these steps, you can securely connect your virtual network to Azure services without exposing traffic to the public internet.

Full Code Example

import * as pulumi from "@pulumi/pulumi";
import * as azure from "@pulumi/azure-native";

// Define the resource group
const resourceGroup = new azure.resources.ResourceGroup("resourceGroup", {
    location: "WestUS",
});

// Define the virtual network
const virtualNetwork = new azure.network.VirtualNetwork("virtualNetwork", {
    resourceGroupName: resourceGroup.name,
    location: resourceGroup.location,
    addressSpace: { addressPrefixes: ["10.0.0.0/16"] },
});

// Define the subnet
const subnet = new azure.network.Subnet("subnet", {
    resourceGroupName: resourceGroup.name,
    virtualNetworkName: virtualNetwork.name,
    addressPrefix: "10.0.1.0/24",
});

// Define the Private Link Service
const privateLinkService = new azure.network.PrivateLinkService("privateLinkService", {
    resourceGroupName: resourceGroup.name,
    location: resourceGroup.location,
    visibility: { subscriptions: ["<subscription-id>"] },
    autoApproval: { subscriptions: ["<subscription-id>"] },
    fqdns: ["myprivatelinkservice.contoso.com"],
    ipConfigurations: [{
        name: "myipconfig",
        privateIPAddress: "10.0.1.4",
        privateIPAllocationMethod: "Static",
        subnet: { id: subnet.id },
    }],
});

// Define the Private Endpoint
const privateEndpoint = new azure.network.PrivateEndpoint("privateEndpoint", {
    resourceGroupName: resourceGroup.name,
    location: resourceGroup.location,
    subnet: { id: subnet.id },
    privateLinkServiceConnections: [{
        name: "myPrivateLinkServiceConnection",
        privateLinkServiceId: privateLinkService.id,
        groupIds: ["groupId"],
    }],
});

// Export the IDs of the created resources
export const virtualNetworkId = virtualNetwork.id;
export const subnetId = subnet.id;
export const privateLinkServiceId = privateLinkService.id;
export const privateEndpointId = privateEndpoint.id;