Select Accounts in this organizational directory only. Great article – I have also struggled with this. But that simply reflects the confusing nature of service principal kludge. The Service Principal account can be created either using the Microsoft Windows Azure Management portal or by using the Windows Azure PowerShell modules. The token returned here can then be used to access Azure resources that the service principal has been given access to. Set Windows Virtual Desktop tenant RDS Owner to Service principal. In order to provision machines in Azure, the ARM Plugin must be granted access to your Azure subscription via a service principal that has been assigned permissions to the relevant Azure resources. The Az modules uses the longer ApplicationId property and the shorter Id property. To learn about the available roles, see RBAC: Built in Roles. Hi Ned, After watching your pluralsight course, I landed here. You need to completely remove AzureRM first, or install PowerShell 6 and run the Az module in PowerShell 6 context instead. At this moment, consent is still the first step before you can deploy WVD in a new Azure Tenant. The first thing you need to understand when it comes to service principals is that they cannot exist without an application object. Run the following command: The command will create the application object in the background for you. The Microsoft Graph API docs seem to be a little better organized, and you can find information on applications and service principals. An application also has an Application ID. If you are using a different tool, it may automatically create that application object for you. However I did go in and generate Secrets from the gui as I couldn’t see a parameter that would allow me to do this. The service principal will be the application Id … I am also able to implement the solutions myself. I resolved this issue another way. for deleting objects in AAD, a so called Service Principal Name (SPN) can be used. You can set the scope at the level of the subscription, resource group, or resource. Open the Overview blade and copy the Application ID to the same save place as the client secret, this is the Service Principal “Username” and you need this together with the client secret when enrolling a new Windows Virtual Desktop Host pool or update an existing one. Client role (consuming a resource) 2. It integrates with different services (inside and outside Azure) using connectors.Connectors are responsible to authenticate to the service they represent. Short story, creating via powershell does not complete the full creation process for a service principal. Awesome course and thank you. In a cloud context, Service Principals are the new paradigm. I'm trying to set up a Data Factory pipeline to use Service Principal to authenticate with my Azure Data Lake. Since access to resources in Azure is governed by Azure Active Directory, creating an SP for an application in Azure also enabled the scenario where the application was granted access to Azure resources at the management level. Now that we have an AD application, we can create our service principal with az ad sp create-for-rbac (RBAC stands for role based access control). You can even give it RBAC permissions in Azure Resource Model, e.g. When you run Set-AzAdServicePrincipal with the PasswordCredential parameter, the command is expecting an object of type Microsoft.Azure.Graph.RBAC.Models.PasswordCredential. Show Notes Buffer Overflow: Google Vampiric Timeshare Episode 189 Facebook Lawsuits, Solarwinds shenanigans, and Up a CentOS Stream Hosts Ned Bellavance https://www.linkedin.com/in/ned-bellavance-ba68a52 @Ned1313 Chris Hayner, Delivery Manager https://www.linkedin.com/in/chrismhayner Kimberly DeFilippi, Project Manager, Business Analyst https://www.linkedin.com/in/kimberly-defilippi-77b3986/ Brenda Heisler, ISG Operations https://www.linkedin.com/in/brenda-heisler-b5431989/ Longer Topics Everybody is suing Facebook… again - but bigger this time In 2 press…, https://traffic.libsyn.com/secure/bufferoverflow/BufferOverflow-Episode189.mp3, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window). I do have a question, do we need to do the first consent for deploying a new WVD? I have done this twice now (once following your instructions and once following Microsoft), and both times I get error “The received access token is not valid: at least one of the claims ‘puid’ or ‘altsecid’ or ‘oid’ should be present. Now that the Service Principle is working for the “Windows Virtual Desktop – Provision a host pool” wizards. Recently the “Microsoft Windows Virtual Desktop team” (Including Tom Hickling, Christian Montoya, Mohit Nakrani  and more) starts helping me on this case, and they ware able to found out that the problem is “related to not having the right permission to authenticate with Azure resource manager to be able to delete/deallocate old VMs.” So first a big shootout to Tom Hickling, Christian Montoya, Mohit Nakrani and  the rest of this awesome team for finding the cause of this problem! You can do this in the Azure portal and navigate to the registry panel, then you can find the service principal like this: Or you can use the Azure CLI command to find the registry ID like this: az acr show --resource-group groupName --name registryName --query id --output tsv. This is where we need Azure Service Principal AD. https://docs.microsoft.com/en-us/powershell/module/Az.Resources/New-AzADSpCredential?view=azps-3.8.0. Fill in the Application ID and the Password (client secret). No idea why that choice was made. I will do this in the following steps: // > App Registrations >> Select All Apps from the dropdown menu >> find your app and click on it. az login --service-principal --username APP_ID --password PASSWORD --tenant TENANT_ID The username is the Application ID , this would have been listed when you created the Service Principal, if you didn’t take a note of it you can find this within the Azure Portal. So what I actually want is to call an API from my Logic App. To create a service principal with the Az module, run the following commands: That’s it. Run the following command to add the RDS Owner role to the Service Principal. Vm Image Vhd Uri : Enter the URL of the VHD file (if using a custom image) I started this post hoping to demystify the application and service principal relationship and shed some light on how to use different tools to accomplish the same goal. To log in via Azure CLI, it’s a one line command: az login --service-principal --username APP_ID --password PASSWORD --tenant TENANT_ID. ( WARNING : tokens expire, if you are going to go and retrieve this token every time the function runs, then it is fine to do this as above, however if you want to do this in a one-time-set-up, then it may be better to use a TokenProvider ). In order to provision machines in Azure, the ARM Plugin must be granted access to your Azure subscription via a service principal that has been assigned permissions to the relevant Azure resources. To solve this navigate to App Registration > “WVD Service Principal > Overview and on the right hand side you will see the heading “Managed application in” and it will say “Create Service Principal” click this and it will complete the creation of the Service Principal into “Enterprise Applications” and can be used to redeploy and add into RBAC roles in required groups and subs. That’s the decision that Microsoft made, and it seems to be sticking with it. I’d like to say it makes more sense now, but I would be lying. But how will I know it's better… https://t.co/cfL5faSN2E. Leave Redirect URI (optional) empty and click Register, Open the Certificates & secrets blade and click + New client secret, Give the client secret a name, in this case I will use WVD as name. Is Service Principal : true Showing azure ad application using CLI. You just want to create an SP. Set the Connection name to something descriptive. What’s a poor IT Ops person to do? An application that has been integrated with Azure AD has implications that go beyond the software aspect. The service principal construct came from a need to grant an Azure based application permissions in Azure Active Directory. If you’re curious about the Azure AD API, the relevant sections for the application and service principal objects can be found in the entity and complex types area of the docs. They also wanted to rewrite the module to take advantage of new functionality in PowerShell and in Azure and get rid of some of the old commands that maybe weren’t following best practices. If that sounds totally odd, you aren’t wrong. I am a Senior Solution Architect with focus on the Modern Workspace. As an IT Ops person trying to get some work done, you don’t care about the application object. Existing Vnet Name : The name of the Network you want to use for your VM’s Regardless, this is the module you’ll be using to do things with Azure going forward. But soon I was running into failed deployments when running the ARM Template to Update an exisiting Windows Virtual Desktop hostpool, and I was not the only one, I got a lot of mails from people with the same problem. Rdsh Name Prefix : Enter a Computer name Prefix for the new VM’s (other then current) An internal scenario is where you have an API app that you want to be consumable only by your own application code. I have noticed something in this blog where it is mentioned that New-AzADSlCredentials can only allow create credentials from a cert. Notify me of follow-up comments by email. Nevertheless, agree the AZ CLI is the way to go. You can also join me on the following social networks: (adsbygoogle = window.adsbygoogle || []).push({}); Enter your email address to subscribe to this website and receive notifications of new posts by email. Existing Doamin Password : The password of the user Azure has a notion of a Service Principal which, in simple terms, is a service account. Then there is the Secret property, which is really just the value stored in one of the keys in the PasswordCredential property. When you run New-AzAdServicePrincipal with the PasswordCredential parameter, the command is expecting an object of type Microsoft.Azure.Commands.ActiveDirectory.PSADPasswordCredential. Give this application a name, in this case I will give it the name Windows Virtual Desktop SP. Rdsh VM Disk Type : Select the disk type you want to use for this new VM’s, Rdsh Vm Size : Select your VM size If you are an IT Ops person, you probably equate an SP with a service account in local Active Directory. The token returned here can then be used to access Azure resources that the service principal has been given access to. In the Microsoft Azure Portal, click the + Create a resource button. My advice is this. User, Group) have an Object ID. You can create an SP by using: Holy cow! For the purposes of using an SP like a service account, the application it creates as part of the process sits unused and misunderstood. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this. If you wanted an account in Azure AD to use for automation or to power a service, then you could use the same construct. You will need to create a service principal in Azure in the next task to fill out the remaining fields. These accounts are frequently used to run a specific scheduled task, web application pool or even SQL Server service. Resource server role (ex… Many companies are spending time and money designing a Modern Data Platform(MDP) which allows different organizational groups to use the information stored in one central place in the cloud. Any ideas? Within the Azure portal, navigate to Subscriptions, Open your Subscription and go to the Access control (IAM) blade. There is a separate KeyCredentials property and object type that houses certificate based authentication. This access is restricted by the roles assigned to the service principal, giving you control over which resources can be accessed and at which level. It’s a hot mess. It's free and you can unsubscribe at any moment. Json configuration - while not the same the service principal object be implicitly when! Creating an application for a service principal construct came from a need to go going forward output include. The “ Windows Virtual Desktop Hostpool with this Servcice principal object ID ) Data `` azuread_service_principal ``... 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