fix: correct export command in installation script DeimosCloud#17

Co-authored-by: semantic-release-bot <[email protected]>

Author: llabake

Diff for: main.tf

@@ -86,10 +86,10 @@ resource "google_compute_instance_template" "tpl" {
     export PASS=1
     # Using Custom DNS
     export DNS=13
-    export $DNS1="${var.dns_servers[0]}"
-    %{if length(var.dns_servers) > 1}
-    export $DNS2="${var.dns_servers[1]}"
-    %{endif}
+    export DNS1="${var.dns_servers[0]}"
+    %{if length(var.dns_servers) > 1~}
+    export DNS2="${var.dns_servers[1]}"
+    %{endif~}
     /home/${var.remote_user}/openvpn-install.sh
   SCRIPT
 

Diff for: variables.tf

@@ -116,7 +116,7 @@ variable "dns_servers" {
   default     = ["8.8.8.8", "8.8.4.4"]
   type        = list(string)
   validation {
-    condition     = length(var.dns_servers) < 1 || length(var.dns_servers) > 2
+    condition     = length(var.dns_servers) >= 1 || length(var.dns_servers) <= 2
     error_message = "The variable 'var.dns_servers' should be an array with 1 or 2 DNS entries only."
   }
 }