This Runbook will Add/Modify the Firewall Rules on an Azure SQL Server. This can be run interactively by removing the AzureRunAsConnection section. Additional it can be configured to run using Params (post to follow later)
PowerShell – Adding users and groups to a server using a CSV source
Quick and simple on here. This script takes the list of servers from a CSV file and then adds the specified user or groups to the local group of that server. CSV File should be formatted as follows “Name”“Server1”“Server2” A copy is attached if you want to download it.