DMC (Dr Migrate Collector)

DMC (Dr Migrate Collector)

Prerequisites Checklist

Before proceeding with DMC deployment, ensure the following prerequisites are in place:

Requirement Learn More
Complete Marketplace Infrastructure Setup. Learn More
Approve Required Resource Providers. Learn More
Complete Fabric (Power BI) Configuration. Learn More
Enterprise Agreement pricing configured (if applicable). Learn More

Marketplace Infrastructure Setup

Permissions Required

Ideally the user performing the following steps should have the Global Administrator role.

If this is not possible, the least privileged approach requires the following permissions:

  • Application Admin
  • Groups Admin
  • Subscription Owner
  • Fabric Admin
  • Marketplace Admin
  • User Access Administrator

For more information about least privileged role assignment in Azure, see the Microsoft Learn Portal.

Create Service Principal

Dr Migrate requires a Service Principal to communicate with Azure Migrate and Power BI.

Service Principal Creation Guidelines:

  • SPN Name: It is recommended to name the App Registration “drmigrate-spn”
  • Client Secret Creation: Dr Migrate requires a client secret with 12-month expiry recommended
Securely store the Client Secret value, as it is only viewable on creation and will be needed during the marketplace installation.

For Microsoft documentation on creating a Service Principal in Entra ID, see here.

Create a Security Group for the Service Principal

Access to Power BI tenant settings are regulated by security groups. A security group is required to manage the Dr Migrate SPN Power BI access.

Create a security group to house the Service Principal and assign Power BI permissions:

  • Group Name: It is recommended to name the Security Group “drmigrate-powerbi”
  • Group Membership: The Service Principal should be added as a member of the security group
Creating a new security group

Create a new security group with the recommended name

Adding service principal to security group

Add the service principal as a member of the security group

To learn more about how to assign access to Entra ID Security Groups, see here.

Configure SPN Access

Best practice is to set up Dr Migrate in a dedicated Resource Group and/or Subscription. This provides a clear RBAC boundary and reduces Azure Policy conflicts.
The Azure Migrate project lifecycle is completely managed by Dr Migrate. It will be created automatically within the managed application resource group during deployment.

Assign your Service Principal the following permissions:

Role Scope Reason Required Requirement
Contributor Resource Group where the managed application will be deployed Required for Dr Migrate to create and manage Azure Migrate resources Mandatory

Approve Required Resource Providers

Dr Migrate requires specific Azure resource providers to be registered and approved in your subscription. These providers enable Dr Migrate to create and manage Azure Migrate resources within the managed application resource group.

Required Resource Providers:

  • Microsoft.OffAzure - Required for Azure Migrate discovery and assessment capabilities
  • Microsoft.Migrate - Required for Azure Migrate project management

To approve resource providers:

  1. Sign in to Azure Portal with a subscription owner account
  2. Navigate to Subscriptions and select the subscription where Dr Migrate will be deployed
  3. Open the Subscription > Resource Provider tab and find the required resource providers
  4. Search for and select each required provider:
    • Microsoft.OffAzure
    • Microsoft.Migrate
  5. Click Register for each provider
  6. Verify registration status shows as “Registered”
Resource provider registration typically completes within a few minutes. Ensure both providers show as “Registered” before proceeding with deployment.
The Azure Migrate project lifecycle is completely managed by Dr Migrate. It will be created automatically within the managed application resource group during deployment. No Azure Migrate appliances should be connected to this project.

Enable Cost Management Policy for EA Pricing

Enterprise Agreement Customers Only: Skip this section if you do not have an Enterprise Agreement with Microsoft. If you have an EA and want Dr Migrate to apply your agreed discounts when providing TCO costings, complete both requirements below.

After completing these prerequisites, you can sync your EA pricing through the TCO Config interface. See the Sync Enterprise Agreement Pricing guide for instructions.

Assign Cost Management Reader Role

Assign the Cost Management Reader role to your Service Principal:

Role Scope Reason Required Requirement
Cost Management Reader Subscription where Dr Migrate will be deployed Used to access customer specific price sheet Required for EA pricing

Enable Account Owners Can View Charges Policy

Complete these additional steps to enable EA pricing access:

  1. Sign in to Azure Portal with an Enterprise Administrator account
  2. Navigate to Cost Management + Billing
  3. Select your Billing Account
  4. Under Settings, choose Policies
  5. Set “Account owners can view charges” to On
This policy must be enabled by an Enterprise Administrator. Without this setting, the Cost Management Reader role alone will not provide access to EA pricing data.

Learn more about how to assign RBAC roles here.

Audit Azure Policy

When Dr Migrate installs, it deploys Azure resources to a managed Resource Group. These resources may be subject to Azure policy.

To mitigate deployment failures, temporarily exempt policies at the Subscription level that have the following effects:

  • Append
  • DeployIfNotExists
  • Deny
  • Modify

To learn how to exempt Azure Policy from resources, see here.

Azure Migrate Project Configuration

The Azure Migrate project is automatically created and managed by Dr Migrate within the managed application resource group. You do not need to create or configure an Azure Migrate project manually.

Review Azure Migrate Project Connectivity Method

The Azure Migrate project created by Dr Migrate is automatically configured with Public Endpoint connectivity mode.

If Private Endpoint must be used then additional configuration steps are required. See Private Endpoints for more information.

Microsoft also has documentation for those seeking further information, see here.

Azure Migrate Appliance Connection

Azure Migrate appliances must not be connected to the Azure Migrate project created by Dr Migrate. DMC does not currently support environments with Azure Migrate appliances.

Fabric (Power BI) Configuration

Configure settings in the Power BI tenant

Head to Power BI Admin Portal to configure access to the Power BI settings for the Security Group containing the Service Principal.

From the left-hand side menu select Tenant Settings. You will be presented with a list of options that need to be configured.

Most of these settings need to be enabled. You can either have this at the organizational level or specify the Dr Migrate Security Group.

Configure the following settings:

Workspace settings -> Create workspaces (new workspace experience)

Power BI workspace settings

Configure workspace creation settings

Developer settings -> Service principals can create workspaces, connections, and deployment pipelines

Power BI Fabric API settings

Service principals can create workspaces, connections, and deployment pipelines

Developer settings -> Embed content in apps

Power BI embed content settings

Configure embed content in apps settings

Developer settings -> Service principals to use Fabric APIs

Power BI Fabric API settings

Configure service principal access to Fabric APIs

Export and sharing settings -> Export to Excel

Power BI Excel export settings

Configure Excel export settings

Export and sharing settings -> Export to .csv

Power BI CSV export settings

Configure CSV export settings

Export and sharing settings -> Export reports as PowerPoint presentations or PDF documents

Power BI PowerPoint export settings

Configure PowerPoint and PDF export settings

Power BI visuals -> Add and use certified visuals only. This setting needs to be configured to the Disabled state.

Power BI tenant admin settings switch

Enable tenant administration settings

Power BI visuals -> Allow visuals created using the Power BI SDK.

Power BI tenant admin settings switch

Allow visuals created using the Power BI SDK

Required Visuals Instaltion

The Network Navigator visual is required for advanced dependency mapping functionality within this report. To ensure full feature availability for all users, it must be installed into the Organizational Visuals section of Power BI.

The Network Navigator visual is not available from the AppSource marketplace. It is exclusively distributed via GitHub and should always be installed from there.
  1. Download the .pbiviz file from the Network Navigator GitHub repository.

  2. As a Fabric Admin, access the Power BI Admin Portal.

  3. Navigate to Organizational Visuals.

  4. Select Add a custom visual, then choose Upload from file.

  5. Browse to the downloaded .pbiviz file and upload it.

  6. Once uploaded, the visual will be available for all users in your organization via the Organizational Visuals pane in Power BI.

If your environment is configured to restrict certified visuals, it is mandatory to add the needed visuals to your Organizational Visuals section. Failure to do so will mean some visuals will not function as needed. Please see our guide on enabling Power BI visuals.

Gateway Administration

Dr Migrate uses an On-Premises data gateway as part of the solution.

Within the Power BI Admin Center, navigate to “On-Premises data gateways” in the central panel.

Enable the Tenant Administration Settings using the switch on the right-hand side.

Power BI tenant admin settings switch

Enable tenant administration settings

Enabling this will show the “Manage Gateway Installers” option.

Power BI gateway admin button

Access gateway installer management

Recommended Approach: Add the Dr Migrate SPN to the Gateway Administrators to allow for Fabric gateway deployment.

Alternative Approach: If you prefer not to add the SPN to Gateway Administrators, you can temporarily disable the gateway installation restriction:

Ensure that the “Restrict users in your organization from installing gateways” setting is set to Off.

Power BI gateway restriction settings

Configure gateway installation restrictions

Security Note: If using the alternative approach, this setting needs to be turned off for Dr Migrate to install. It is recommended to:

  • Turn this setting to “Off” while the Dr Migrate product is installing
  • Turn the setting back “On” 60 minutes post installation

Next Steps

After completing the prerequisites, you can: