Add associate public ip address variable

Author: hazim1093

modules/bastion/main.tf

@@ -51,6 +51,7 @@ resource "aws_launch_configuration" "bastion" {
   instance_type = "${var.instance_type}"
   key_name      = "${var.keypair}"
   user_data     = "${data.template_file.user_data.rendered}"
+  associate_public_ip_address = "${var.associate_public_ip_address}"
 
   security_groups = [
     "${compact(concat(list(aws_security_group.bastion.id), split(",", "${var.security_group_ids}")))}",

modules/bastion/variables.tf

@@ -51,6 +51,11 @@ variable "subnet_ids" {
   description = "Comma separated list of subnet ids"
 }
 
+variable "associate_public_ip_address" {
+  description = "Associate a public ip address with an instance in a VPC."
+  default     = true
+}
+
 variable "eip" {
   default = ""
 }