feat: (PSKD-801) Allow users to provision a minimum of 1 TB Azure Net…

…App storage

modules/azurerm_netapp/main.tf

@@ -20,6 +20,14 @@ resource "azurerm_netapp_pool" "anf" {
   service_level       = var.service_level
   size_in_tb          = var.size_in_tb
   tags                = var.tags
+
+  lifecycle {
+    precondition {
+      condition     = var.size_in_tb == 1 && var.network_features != "Standard"
+      error_message = "You can only take advantage of the 1-TiB minimum if all the volumes in the capacity pool are using Standard network features. If any volume is using Basic network features, the minimum size is 4 TiB."
+    }
+  }
+
 }
 
 resource "azurerm_netapp_volume" "anf" {

modules/azurerm_netapp/variables.tf

@@ -34,7 +34,7 @@ variable "service_level" {
 }
 
 variable "size_in_tb" {
-  description = "Provisioned size of the pool in TB. Value must be between 4 and 500"
+  description = "Provisioned size of the pool in TB. Value must be between 1 and 2048"
   type        = number
 }
 

variables.tf

@@ -495,13 +495,13 @@ variable "netapp_service_level" {
 }
 
 variable "netapp_size_in_tb" {
-  description = "When storage_type=ha, Provisioned size of the pool in TB. Value must be between 4 and 500"
+  description = "When storage_type=ha, Provisioned size of the pool in TB. Value must be between 1 and 2048. You can only take advantage of the 1-TiB minimum if all the volumes in the capacity pool are using Standard network features."
   type        = number
   default     = 4
 
   validation {
-    condition     = var.netapp_size_in_tb != null ? var.netapp_size_in_tb >= 4 && var.netapp_size_in_tb <= 500 : null
-    error_message = "ERROR: netapp_size_in_tb - value must be between 4 and 500."
+    condition     = var.netapp_size_in_tb != null ? var.netapp_size_in_tb >= 1 && var.netapp_size_in_tb <= 2048 : null
+    error_message = "ERROR: netapp_size_in_tb - value must be between 1 and 2048."
   }
 }