fixed tests

modules/gcve-private-cloud/variables.tf

@@ -48,15 +48,24 @@ variable "name" {
 variable "private_connections" {
   description = "VMWare private connections configuration. It is used to create the gcloud command printed as output."
   type = map(object({
-    name              = string
-    network_self_link = string
-    peering_name      = string
-    description       = optional(string, "Terraform-managed.")
-    type              = optional(string, "PRIVATE_SERVICE_ACCESS")
-    routing_mode      = optional(string, "REGIONAL")
+    name                = string
+    network_self_link   = string
+    peering_name        = optional(string)
+    tenant_host_project = optional(string)
+    description         = optional(string, "Terraform-managed.")
+    type                = optional(string, "PRIVATE_SERVICE_ACCESS")
+    routing_mode        = optional(string, "REGIONAL")
   }))
   default  = {}
   nullable = false
+  validation {
+    condition = alltrue([
+      for k, v in var.private_connections :
+      (v.peering_name != null) != (v.tenant_host_project != null)
+      ]
+    )
+    error_message = "Both peering_name and tenant_host_project variables have been set. Only one variable is allowed."
+  }
   validation {
     condition = alltrue([
       for r in var.private_connections :