updates example to set multi_az

Author: souza-dan

examples/minimal/main.tf

@@ -1,5 +1,5 @@
 module "rds_postgres" {
-  # source               = "git::https://github.com/Datatamer/terraform-aws-rds-postgres.git?ref=3.0.0"
+  # source               = "git::https://github.com/Datatamer/terraform-aws-rds-postgres.git?ref=4.1.0"
   source = "../.."
 
   identifier_prefix    = "${var.name_prefix}-example-rds-pg-"
@@ -11,6 +11,7 @@ module "rds_postgres" {
   subnet_group_name = "${var.name_prefix}_example_subnet_group"
   # Network requirement: DB subnet group needs a subnet in at least two Availability Zones
   rds_subnet_ids     = var.subnet_ids
+  multi_az           = var.multi_az
   security_group_ids = module.rds-postgres-sg.security_group_ids
   tags               = var.tags
 }

examples/minimal/variables.tf

@@ -8,6 +8,12 @@ variable "subnet_ids" {
   description = "List of at least 2 subnets in different AZs for DB subnet group"
 }
 
+variable "multi_az" {
+  default     = true
+  type        = bool
+  description = "Specifies if the RDS instance is multi-AZ."
+}
+
 variable "name_prefix" {
   description = "A string to prepend to names of resources created by this example"
 }