Allow firewall rules on Azure SQL DB to be removed via ARM templates
Currently it seems that because the firewall rules for an Azure SQL DB are just proxy resources in an ARM template that you can not remove them via this mechanism. If you remove them from the ARM template, they are not removed from the Azure SQL DB resource. This means that it is not possible to properly source control the configuration as the source controlled configuration can differ from reality. I think it is vital to allow people to properly manage the Azure SQL DB as code that you work allow the rules to be removed via the ARM template.