-- added k3s secure and insecure

as of now use insecure

terraform/K3S/secure.main.tf

@@ -0,0 +1,112 @@
+#######################################################
+#### Incomplete
+####
+#### By Sagnik Bhattacharya, 2024
+####
+#######################################################
+
+terraform {
+  required_providers {
+    openstack = {
+      source  = "terraform-provider-openstack/openstack"
+      version = "~> 1.0"
+    }
+    kubernetes = {
+      source  = "hashicorp/kubernetes"
+      version = "~> 2.0"
+    }
+  }
+}
+
+provider "openstack" {
+  auth_url    = var.auth_url
+  region      = var.region
+  tenant_name = var.tenant_name
+  user_name   = var.user_name
+  password    = var.password
+  domain_name = var.domain_name
+}
+
+provider "kubernetes" {
+  host                   = var.kubernetes_host
+  client_certificate     = file(var.client_certificate)
+  client_key             = file(var.client_key)
+  cluster_ca_certificate = file(var.cluster_ca_certificate)
+}
+
+# Define variables without default values
+variable "auth_url" {
+  description = "OpenStack authentication URL"
+  type        = string
+}
+
+variable "region" {
+  description = "OpenStack region"
+  type        = string
+}
+
+variable "tenant_name" {
+  description = "OpenStack tenant name"
+  type        = string
+}
+
+variable "user_name" {
+  description = "OpenStack username"
+  type        = string
+}
+
+variable "password" {
+  description = "OpenStack password"
+  type        = string
+  sensitive   = true
+}
+
+variable "domain_name" {
+  description = "OpenStack domain name"
+  type        = string
+}
+
+variable "ssh_public_key" {
+  description = "Path to the SSH public key"
+  type        = string
+}
+
+variable "kubernetes_host" {
+  description = "Kubernetes API server URL"
+  type        = string
+}
+
+variable "client_certificate" {
+  description = "Path to the client certificate for Kubernetes"
+  type        = string
+}
+
+variable "client_key" {
+  description = "Path to the client key for Kubernetes"
+  type        = string
+}
+
+variable "cluster_ca_certificate" {
+  description = "Path to the cluster CA certificate for Kubernetes"
+  type        = string
+}
+
+variable "num_worker_nodes" {
+  description = "Number of worker nodes to create"
+  type        = number
+}
+
+variable "master_flavor" {
+  description = "Flavor for the master node"
+  type        = string
+}
+
+variable "worker_flavor" {
+  description = "Flavor for the worker nodes"
+  type        = string
+}
+
+variable "os_image" {
+  description = "OS image to use for instances"
+  type        = string
+}