Make instance.deletion_protection configurable

Author: EvyBongers

instance.tf

@@ -1,6 +1,7 @@
 resource "google_sql_database_instance" "instance" {
   database_version     = var.database_version
   name                 = var.instance_name
+  deletion_protection  = var.deletion_protection
   master_instance_name = var.primary_instance_name
   settings {
     availability_type     = var.highly_available == true ? "REGIONAL" : "ZONAL"

variables.tf

@@ -16,6 +16,11 @@ variable "databases" {
   type = list(string)
 }
 
+variable "deletion_protection" {
+  type    = bool
+  default = true
+}
+
 variable "environment" {
   type = string
   validation {