Support AKS Application Gateway Ingress Controller

[jkroepke]

https://docs.microsoft.com/en-us/azure/application-gateway/ingress-controller-overview

Hi,

recently it's possible to use an Application Gateway as Ingress Controller for AKS.

This functionally is available as aks addon called "ingress-azure". The Azure CLI expose multiple parameters around AGIC:

az aks create --help
...
Application Gateway Arguments
    --appgw-id                                : Resource Id of an existing Application Gateway to
                                                use with AGIC. Use with ingress-azure addon.
    --appgw-name                              : Name of the application gateway to create/use in the
                                                node resource group. Use with ingress-azure addon.
    --appgw-subnet-cidr                       : Subnet CIDR to use for a new subnet created to
                                                deploy the Application Gateway. Use with ingress-
                                                azure addon.
    --appgw-subnet-id                         : Resource Id of an existing Subnet used to deploy the
                                                Application Gateway. Use with ingress-azure addon.
    --appgw-watch-namespace                   : Specify the namespace, which AGIC should watch. This
                                                could be a single string value, or a comma-separated
                                                list of namespaces.

Please note, the AGIC is something different then the "HTTP Application Routing" option.

[ghost]

This issue has been automatically migrated to hashicorp/terraform-provider-azurerm#11357 because it looks like an issue with that provider. If you believe this is not an issue with the provider, please reply to hashicorp/terraform-provider-azurerm#11357.

[github-actions]

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