website: teach Terraform about the frontend public IP

website/web-frontend.tf

@@ -8,3 +8,38 @@ resource "azurerm_resource_group" "web_frontend_legacy" {
     prevent_destroy = true
   }
 }
+
+# The App Gateway and supporting resources
+
+resource "azurerm_public_ip" "frontend" {
+  name                = "wwtappgw1-pip1"
+  resource_group_name = azurerm_resource_group.web_frontend_legacy.name
+  location            = azurerm_resource_group.web_frontend_legacy.location
+  sku                 = "Standard"
+  allocation_method   = "Static"
+
+  lifecycle {
+    prevent_destroy = true
+  }
+}
+
+#resource "azurerm_application_gateway" "frontend" {
+#  name                = "wwtappgw1"
+#  resource_group_name = azurerm_resource_group.web_frontend_legacy.name
+#  location            = azurerm_resource_group.web_frontend_legacy.location
+#
+#  backend_address_pool {}
+#  backend_http_settings {}
+#  frontend_ip_configuration {
+#    name                 = local.frontend_ip_configuration_name
+#    public_ip_address_id = azurerm_public_ip.example.id
+#  }
+#  frontend_port {}
+#  gateway_ip_configuration {}
+#  http_listener {}
+#  request_routing_rule {}
+#  sku {}
+#  lifecycle {
+#    prevent_destroy = true
+#  }
+#}