[Terraform-AWS] Replace CLB with NLB (#8578)

contrib/terraform/aws/modules/nlb/variables.tf

@@ -0,0 +1,30 @@
+variable "aws_cluster_name" {
+  description = "Name of Cluster"
+}
+
+variable "aws_vpc_id" {
+  description = "AWS VPC ID"
+}
+
+variable "aws_nlb_api_port" {
+  description = "Port for AWS NLB"
+}
+
+variable "k8s_secure_api_port" {
+  description = "Secure Port of K8S API Server"
+}
+
+variable "aws_avail_zones" {
+  description = "Availability Zones Used"
+  type        = list(string)
+}
+
+variable "aws_subnet_ids_public" {
+  description = "IDs of Public Subnets"
+  type        = list(string)
+}
+
+variable "default_tags" {
+  description = "Tags for all resources"
+  type        = map(string)
+}