example extra subnet from oke network updated

Signed-off-by: junior <junior@users.noreply.github.com>

Author: junior

modules/new-subnet-from-oke-vcn/subnet.tf

@@ -6,7 +6,7 @@ resource "oci_core_subnet" "extra_subnet" {
   cidr_block                 = lookup(var.network_cidrs, "EXTRA-SUBNET-REGIONAL-CIDR")
   compartment_id             = var.oke_vcn_compartment_ocid
   display_name               = "${local.subnet_name_normalized}-subnet-${local.deploy_id}"
-  dns_label                  = "${local.app_name_for_dns}${local.deploy_id}"
+  dns_label                  = "${local.subnet_name_for_dns}${local.deploy_id}"
   vcn_id                     = var.oke_vcn_ocid
   prohibit_public_ip_on_vnic = true
   route_table_id             = oci_core_route_table.extra_subnet_route_table[0].id

modules/new-subnet-from-oke-vcn/variables.tf

@@ -47,7 +47,7 @@ variable "freeform_deployment_tags" {
 
 # Subnet Name Locals
 locals {
-  app_name_for_dns = substr(lower(replace(local.app_name,"/\\W|_|\\s/","")), 0, 6)
+  subnet_name_for_dns    = substr(lower(replace(var.subnet_name, "/\\W|_|\\s/", "")), 0, 6)
   subnet_name_normalized = substr(replace(lower(var.subnet_name), " ", "-"), 0, 6)
   deploy_id              = var.freeform_deployment_tags.DeploymentID
 }