Add oke and nlb to managed cluster

oci-managed/oke/variables.tf

@@ -0,0 +1,37 @@
+variable "compartment_ocid" {}
+variable "cluster_name" {
+  type = string
+}
+variable "environment" {
+  default = "prod"
+}
+
+variable "kubernetes_version" {
+  default = "v1.28.2"
+}
+variable "ssh_public_key" {
+  type = string
+}
+variable "node_availability_domains" {
+  type    = list(string)
+  default = data.oci_identity_availability_domains.ads.availability_domains[*].name
+}
+variable "node_pool_size" {
+  type    = number
+  default = 2
+}
+variable "kubernetes_dashboard_enabled" {
+  default = false
+}
+variable "tiller_enabled" {
+  default = false
+}
+
+variable "vcn_id" {}
+variable "vcn_public_subnet_id" {
+  type = string
+}
+variable "vcn_private_subnet_id" {
+  type = string
+}
+