I'm in the process of tearing my entire resource group down and rebuilding it. However, I an unable to delete an ExpressRoute connection object and, therefore, the virtual network gateway, gateway subnet, vnet, etc. As usual, error message is of very little use:
Failed to delete connection 'ER-PROD'. Error: An error occured.
All pre-requisites for deletion have been completed. I am just unable to remove this object.
Deleting the entire resource group also fails as it cannot delete this one object. I've tried powershell, portal and resources.azure.com.
Update:
Response from Azure support:
We apologize for the experience and inconvenience. At this stage, our engineers have identified a software error that was introduced during a recent deployment as the potential root cause and are actively working to resolve the issue by rolling out a hotfix. Please perform this operation tomorrow and see if this works.