I am testing a new RabbitMQ service hosted by CloudAMQP through the Azure Marketplace. The recommended PrivateLink configuration was straight forward and easy to set up (though auto-accept connection on AMQP side needed manual intervention).
One element that I'm stuck on is DNS resolution to support secure protocol connections through the PrivateLink. CloudAMQP recommends that you use their public DNS name so that the far side server is properly named to match the certificate.
The posted documentation recommends using Azure Private DNS zones, which I already have deployed. The challenge is that Private DNS zones in Azure do not allow me to configure a record set to define a distant host. Any record created automatically appends mydomain.internal. Where I am connecting from a VM I can simply update the etc/host file, but I need to make secure connections from an Azure Web App.
Is it possible to put custom DNS entries on an Azure Web App? If so, how do I get there? Or are there other solutions that don't require standing up a server or new external service?
Thanks in advance...