Using Managed Identity in Azure Pipelines: GetUserAccessToken: Failed to obtain an access token of identity. AAD returned silent failure - azure

I am trying to run an Azure Resource Group Deployment task in Azure Pipelines. I have deployed an Azure Pipelines self-hosted agent on an Azure VM running Windows, and in my Azure DevOps organization I have set up an Azure Resource Manager service connection to a VM with a managed service identity.
However, I get the following error when trying to configure my Azure Resource Group Deployment task with my service connection with managed identity:
GetUserAccessToken: Failed to obtain an access token of identity . AAD returned silent failure.
Screenshot:
I have already verified that I granted access (Contributor) to the VM's managed identity to the target resource group:
The service connection is also scoped to the Azure subscription:
Any help on diagnosing this issue is appreciated. Thanks!

Failed to obtain an access token typically occur when your session has expired.
To resolve these issues:
Sign out of Azure Pipelines or TFS.
Open an InPrivate or incognito browser window and navigate to https://visualstudio.microsoft.com/team-services/.
If you are prompted to sign out, do so.
Sign in using the appropriate credentials.
Choose the organization you want to use from the list.
Select the project you want to add the service connection to.
Create the service connection you need by opening the Settings page. Then, select Services > New service connection > Azure Resource Manager.
Refer to:
https://learn.microsoft.com/en-us/azure/devops/pipelines/release/azure-rm-endpoint?view=azure-devops#sessionexpired

In case this is useful to anyone else, I had a similar issue when modifying service connections through Azure DevOps. The solution provided by Charlie Brown pointed me in the right direction: The user in AAD isn't automatically added to the Azure DevOps Enterprise Application, so if you run into this it may mean that you need to add the user or group that's trying to access it through DevOps.
In my case I just added myself as and owner and user through the Azure Portal -> Azure Active Directory -> Enterprise Applications -> Azure DevOps.
I didn't have to create another user, nor modify anything with MFA.

It appears that the issue comes about because it is the user account authenticated to Azure DevOps that is retrieving subscription information. Azure DevOps is not using the managed identity to retrieve the subscription information.
In particular, my original Azure DevOps user account had MFA turned on to authenticate to an Azure subscription (e.g. portal.azure.com), but did not have MFA turned on to authenticate to Azure DevOps (e.g. dev.azure.com/). I think that this was causing the issue when failing to get an access token:
I created a different user account in my Azure AD, gave it access to my Azure DevOps organization, and made sure that this new user account had Reader permissions over the target subscription and did not have MFA turned on. This resolved the issue of getting subscription info when using managed identity:

My scenario getting this error was adding a Service Connection to a Management Group in Azure DevOps
GetUserAccessToken: Failed to obtain an access token of identity
{{GUID}}. AAD returned silent failure.
Fix for me was adding my account as a Project Collection Admin in DevOps... details below:
Tried every permission possible ... GA, ROOT Mgmt Group Owner (via AAD setting), target Mgmt Group Owner, Subscription Owner, App Administrator... In devops i am a project admin and i have Admin security role in service connections.
Interesting diff i have here, my Azure AD home tenant is different from my Azure Subscription AD tenant (i am a B2B Guest).
I actually tried to use a different DevOps tenant that has an AAD tied to the Azure Subscription tenant and it WORKED :( This lead me to diving further into what is different. Aside from the DevOps->AAD link, I am also COLLECTION admin on the working one, and only a project admin on the failing one. I made sure I had Management Group Owner rights and then added my account as a Project Collection Admin - WORKED!
Ref: https://developercommunity.visualstudio.com/solutions/1246044/view.html

Related

Azure CI/CD pipeline and Azure portal subscription problem

I have one problem with my Azure. I created build pipeline, and now i want to set up relase pipeline. I choosen Deploy App service, where is located my app service with subsription and resource group..
In Azure subsription dropdown I choose my subsription, it is listed.. but I need to authorize myself. I click then on Authorize and I get this error..
Error(s):
Service connection creation operation failed
Error: Service connection with name Microsoft Partner Network (subscription number) already exists. Only a user having Administrator/User role permissions on service connection Microsoft Partner Network (subsription number ) can see it.
I guess it is problem with authorisation, but I cant figure what is problem. I have privileges for my resource group.
The error indicates that within Azure DevOps a service connection with the name 'Microsoft Partner Network' already exists and that you do not have permissions to update/edit it. The permissions are actually needed within the Azure DevOps Project or Organization and are separate from Azure Resource Manager RBAC permissions such as are assigned to resource groups.
See Service Connection security roles for the requires role and references to managing project roles in Azure DevOps

No longer able to see existing projects in Azure Devops after connecting AAD

I was logged in to my AzureDevops account using my hotmail account.I then went to Organization Settings and then connected my Org to Azure AD.
After i logged out and logged in back again with the same account, i don't see anymore my projects which i was working on. I have disconnected my Azure AD and also tried switching directories but i am no longer able to see that particular organization anymore.
Any idea how to fix this or why this happened
Please check below points :
Try logging on to https://.visualstudio.com to see you can see the organization and projects, as stated in this.
Check Troubleshoot connecting to a project
You may not able to signin or access your organization unless your work or school account has the same email address as your Microsoft account.
Although you can add new work accounts to your organization, they're
treated as new users.
If you want to access all your work, including its history, you must
use the same sign-in addresses that you used before your organization
was connected to your Azure AD.
For that Add your Microsoft account as a member to your Azure AD Or
ask the owner of the organization who has proper permissions to map
any disconnected members to their Azure AD identities Or invite them
as guests into the Azure AD.
Invited user should use corresponding account, work/school account
for AAD based, personal account for the other.
So basically the user who makes the connection must confirm the following statements are true.
User exists in Azure AD as a member. If the user is an Azure AD guest, rather than member
User must have project collection administrator or owner of the organization
User must also have Azure Service Administrator or Coadministrator permissions for the Azure subscription that's linked to your organization in Azure DevOps.
User isn't using the Microsoft account identity that matches the Azure AD identity. For example, if the Microsoft account that users are currently using is jamalhartnett#fabrikam.com, the Azure AD identity they'll use after connecting is also jamalhartnett#fabrikam.com. Use a single identity that spans both applications, rather than two separate identities using the same email.
Add your work account as an administrator in your Azure DevOps organization
The AAD tenant should be same as the DevOps tenant to connect & Transfer the ownership of the organization to your work account.
Please see if you have followed the Prerequisites to Connect organization to Azure Active Directory
FAQ: to be refered
why dont i see my organization in the azure portal
why do i have to choose between a work or school account and my personal account
what if we cant use the same sign in addresses
Note: No other user than the owner of the organization will be able to see the organization under the “Azure DevOps organizations”
service in the Azure portal. Also, Azure DevOps does not support
multiple owners, like Azure services that support Role Based Access
Control (RBAC) do. An Azure DevOps organization will only have a
single owner at a time :reference
Please try to access https://aex.dev.azure.com/ and change domain to see if your organization is present in the list.
Or
You may need to open a support case on the Developer Community to help you out or raise a support request through azure portal.
References:
Lost organization after disconnecting it from Azure Active Directory-Stack Overflow
What not to do when Connecting Azure DevOps to
AzureAD |Josh Corrick |
Restore project - Azure DevOps Services | Microsoft Docs

Cannot connect Azure DevOps organization to Azure Active Directory

I have created an Azure DevOps organization. I have created it with my outlook account. I want to connect it to Azure Active Directory (AAD), Default Directory, on my Azure portal. I am using the free account on Azure portal which allows me to have one subscription. The AAD directory is shown below:
I want to connect my Azure DevOps organization to Azure Active Directory. I am using the same user in Azure portal and Azure DevOps. I have basically created both by the same account. I am following the instruction at this link to connect Azure DevOps organization to Azure AD. I emphasize that in my case both are created by the same email. However, in Azure DevOps Organization settings, by clicking on "connect directory" under "Azure Active Directory", I get an error that: "User myuser#outlook.com is a guest in the target AAD tenant Default Directory. The current organization policy does not allow guest users to access the organization. Change the policy setting to allow external guest access and try again."
This is what I see at organization settings in DevOps:
This is the error when I try to connect it to AAD:
When I check my user in Azure Active Directory I can see it has global admin role, and is a member, not guest! It is after all the user by which I have created this account and all the resources: (It is the user on the second row:)
As mentioned earlier, this user has global administrator role:
I also tried changing my policies at AAD side to be able to connect my DevOps project to AAD, but again it fails. This is how the policies are:
I basically don't know what else I should do to connect DevOps to AAD. Any help is appreciated.
When you log in to Azure DevOps, it logs in with Microsoft Directory.
You need to switch the tenant to your default directory
Then you would be able to link your Azure AD tenant to your Azure DevOps Organization

Azure DevOps unable to deploy to Azure Web App

Am currently trying to deploy an app from a Release Pipeline under Azure DevOps owned by Company A to an Azure App hosted on Azure owned by Company B.
Keep on getting this error when attempting to release stop the Azure App:
Error: Failed to get resource ID for resource type
'Microsoft.Web/Sites' and resource name 'AppName'. Error: Could not
fetch access token for Managed Service Principal. Please configure
Managed Service Identity (MSI) for virtual machine
'https://aka.ms/azure-msi-docs'. Status code: 400, status message: Bad
Request
Am at a loss on how to solve this.
What has been done so far:
Web App is created in Azure of Company B
User from DevOps Company A Account is added as Guest User in Company Azure AD
User has Contributor rights on the Web App
Managed Service Identity is set to "On" on Web App
The subscription of Company B and Web Apps can be seen and selected when setting up the release in Azure DevOps.
Am quite sure that more needs to be in order for the release deployment to work, but after an intensive search, I was not able to find anything.
Hope anyone here can advise.
Managed to find the solution to the problem I encountered. ​
​It was related to the access rights of the guest account on the Azure subscription.
​First of all "Managed Service Identity" was not related to this issue.
These are the steps that were followed to connect the Azure DevOps of Company A to the Azure of Company B:
​Created Web App in Company B Azure
​Azure DevOp's account from Company A, was added as a "Guest User"
in the Azure of Company B
The DevOp's account is given Contributor rights on both the Azure
Subscription, and the Web app.
​In Company A's DevOps, add a "Azure Resource Manager". Choose the
settings of Company B's Azure as "Service Principal Authentication"
Upon saving Azure Resource Manager, you will be prompted to login.
You will need to login with the admin account of Company B's Azure.
I had this problem, and it was an MSI issue but not resolved by creating a VM as is suggested elsewhere on the internet. In my case, I had reset the MSI ID of the app service, which broke the service connection in DevOps (though DevOps didn't tell me this -_-).
It was resolved by removing and re-adding the service connection in DevOps, and re-selecting it in the release pipeline settings.

Issue with VSTS Release Definition

I have an ASP.NET MVC application and want to deploy it to Azure cloud service.
I have added Azure cloud service deployment task and trying to configure the subscription details using "New button". There are two fields which ask for user name and password. So I entered my credentials that I use to login to portal.azure.com. But I get an error during release process. Can you please help if I am missing anything?
2018-02-14T22:43:28.0976940Z ##[command]Import-Module -Name C:\Program Files\WindowsPowerShell\Modules\AzureRM.Profile\2.1.0\AzureRM.Profile.psm1 -Global
2018-02-14T22:43:28.1499971Z ##[command]Add-AzureAccount -Credential System.Management.Automation.PSCredential
2018-02-14T22:43:31.8827701Z ##[error]AADSTS50079: The user is required to use multi-factor authentication.
The Azure classic portal has been retired, so you need to use the new portal and add Azure Resource Manager (Azure RM) service endpoint).
The simple way to add Azure RM service endpoint:
Create a new build definition
Add Azure App Service Deploy task, select the item in Available Azure subscription
Click Authorize button
After that, it will add related service endpoint to your team project.
Another way is that, you can refer to this blog to add service endpoint:
Connect your Azure subscriptions to VSTS in 3 clicks
You can create a set of deployment credentials that's different from your microsoft account's credentials.
Everything is pretty well explained here:
When you log into Microsoft Azure you are logging in with a Microsoft Account. This account lets you add, modify, and remove
resources within your Azure subscription. Some Azure resources such
as Websites and Mobile Services require a separate deployment
credential to publish code. This separate deployment credential can
be confusing and I wanted to document a few key points:
The username you choose for the deployment credential must be unique
across all Azure subscribers.
The deployment credential you create is
tied to your Microsoft account and is the same credential for all
Azure resources which require a deployment credential.
You do not
want to share your deployment credential. Again, this credential has
access to publish code to all Websites and Mobile Services that your
Microsoft account can administer

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