Feature Request: support for attaching NSG Rules to Application Security Groups

[tombuildsstuff]

As documented in this blog post - it's possible to attach NSG Rules to an Application Security Group by specifying the Source/Destination ASG:

az network nsg rule create \
  --resource-group myResourceGroup \
  --nsg-name myNsg \
  --name DatabaseRule \
  --priority 400 \
  --access "Allow" \
  --direction "inbound" \
  --source-asgs "AppServers" \
  --destination-asgs "DatabaseServers" \
  --destination-port-ranges 1336 \
  --protocol "TCP" 

We should enhance the azurerm_network_security_rule resource to support setting these fields, from what I can see these are exposed as the ID's in the API (rather than the name's) - and exist in the Go SDK (v12 / 2017-09-01)

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. If you feel I made an error 🤖 🙉 , please reach out to my human friends 👉 hashibot-feedback@hashicorp.com. Thanks!