Migrate TFS On-premise to Online VSTS - Azure

End to end Migration of TFS server from OnPremise to VSTS / Azure DevOps Services

• Migrate the data to the cloud.
• Migrate work item data and history for the last year
• Maintain all current system assignments
• Move away from Team Foundation Version Control (TFVC) to Git for source control.
• Cutover to Git , "tip migration" that imports the latest version of the source code
• Retain access to TFS even after the move
• The projects, work items, bugs and iterations from the last year to be migrated
• Leverage Azure Active Directory,