How to set the Ingress traffic to "Limited to VNet" in Azure CLI or Bicep

[moattarwork]

I have a set of containers running inside the ManagedEnvironment with internal traffic through a VNET. I'm struggling to find a way to select "Limited To VNet" option and on every update, the ingress will change to "Limited To Container Apps Environment".
This can be done easily via UI and I was wondering if there is any way to use cli and bicep to create the same behaviour.

[ahelland]

It's not very well documented, but it is controlled by the external property.
false => "Limited to Container Apps Environment"
true => "Limited to vnet"
null => Ingress disabled

So, something like this in Bicep:

ingress: (useExternalIngress == true || useExternalIngress == false) ? {
        external: useExternalIngress
        ...
} : null

[PiscitelliAndrea]

I cannot find the 'external' property (I'm using version @2024-03-01, and I'm working with Bicep).
Please indicate where you inserted it.

[vienleidl]

I managed to make it works with the command: az containerapp ingress update -n app_name-g resource_group_name --type external --target-port 8080 --transport auto --allow-insecure true