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Microsoft Power BI Authorization

The blueprint requires a Service Principal to authenticate with the Power BI REST API. The service principal must be created in Azure Active Directory and have read/write permissions to the tenant's Power BI resources. The service principal must also be added to the Power BI workspace as a member.

You will need the following from the Service Principal Account

  • Application (client) ID
  • Directory (tenant) ID
  • Client Secret

Service Principal Creation​

Step 1: Go to the Azure portal and search for App Registration

Step 2: Click on New Registration

Step 3: Fill in the Form

  • App Name: Platform Power BI (or whatever you want to call it)
  • Supported Account Types: Accounts in this organizational directory only
  • Redirect URI: Leave blank

Step 4: Click Register

Step 5: Copy the Application (client) ID and Directory (tenant) ID and save them somewhere.

Step 6: Click on Certificates & Secrets

Step 7: Click on New Client Secret

Step 8: Fill in the Form

  • Description: Platform Power BI (or whatever you want to call it)
  • Expires: 6 months(Recommended)

Step 9: Click Add

Step 10: Copy the Value of the Client Secret and save it somewhere.

Step 11: Click on API Permissions

Step 12: Click on Add a Permission

Step 13: Click on Microsoft APIs

Step 14: Click on Power BI Service

Step 15: Click on Application Permissions > Read/Write Tenant Permissions

Step 16: Click on Add Permissions

Step 17: Click on Grant Admin Consent Note: If you are not the admin for your organization your account admin will need to approve the permissions for you. Step 18: Click on Yes

Inviting Service Principal to Power BI Workspace​

Step 1: Go to the Power BI Workspace

Step 2: Click on Manage Access

Step 3: Click on Add people or groups

Step 4: Search for the name of the service principal created

Step 5: Select a role > Click on Add

Enable the Power BI service admin settings​

Step 1: Go to the Power BI Workspace

Step 2: Click on Settings

Step 3: Click on Admin portal

Step 4: Click on Tenant settings

Step 5: Click on Developer settings

Step 6: Click on Allow service principals to use Power BI APIs

Step 7: Click on Apply

Finding the Workspace ID​

Log into the Power BI workspace and copy the ID from the URL. The ID is the string of characters after the "groups/" in the URL.

ex: https://app.powerbi.com/groups/<workspace_id>/list?experience=power-bi

Note: The workspace cannot be "My Workspace" as the service principal does not have access to this workspace.

Finding the Object ID​

Go to the Power BI workspace and click on the dataset or dataflow you want to refresh. The ID is the string of characters after the "datasets/" or "dataflows/" in the URL.

ex: https://app.powerbi.com/groups/<workspace_id>/datasets/<object_id>/settings/refreshSchedule

ex: https://app.powerbi.com/groups/<workspace_id>/dataflows/<object_id>/settings/refreshSchedule