I have been looking for a solution for a DR plan for the App Gateway.
The only solution I have seen is to use Traffic Manager for failover between two regions. This isn't a viable solution for us.
Is there a way to keep a warm GW in another region that we can scale up when needed? Is there a way to sync the configuration without having to duplicate work?
Maybe a way to take a backup of the configuration via PowerShell we can deploy later?
Looking for any suggestions.