Initial Implementation of K3S Cluster with YoshiK3S

kubernetes/config.tf

@@ -0,0 +1,35 @@
+variable "cluster_token" {
+    type = string
+    description = "cluster token"
+    sensitive = true
+}
+
+variable "cluster_domain" {
+    type = string
+    description = "cluster domain"
+}
+
+variable "master_server_address" {
+    type = string
+    description = "master server address"  
+}
+
+variable "cluster_main_node" {
+    type = list(object({
+        host        = string
+        port        = string
+        user        = string
+        private_key = string
+    }))
+    description = "map of objects - main cluster nodes - [host, port]"
+}
+
+variable "cluster_worker_node" {
+    type = list(object({
+        host        = string
+        port        = string
+        user        = string
+        private_key = string
+    }))
+    description = "map of objects - worker cluster nodes - [host, port]"
+}

kubernetes/kubernetes.tf

@@ -0,0 +1,63 @@
+terraform {
+  required_providers {
+    yoshik3s = {
+      source  = "HideyoshiNakazone/yoshik3s"
+      version = "0.1.1"
+    }
+  }
+}
+
+
+# Cluster Configuration
+
+resource "yoshik3s_cluster" "main_cluster" {
+  name        = "main-cluster"
+  token       = var.cluster_token
+  k3s_version = "v1.30.2+k3s2"
+}
+
+
+resource "yoshik3s_master_node" "master_node" {
+  cluster = {
+    token       = yoshik3s_cluster.main_cluster.token
+    k3s_version = yoshik3s_cluster.main_cluster.k3s_version
+  }
+  
+  count = length(var.cluster_main_node)
+
+  node_connection = {
+    host        = var.cluster_main_node[count.index].host
+    port        = var.cluster_main_node[count.index].port
+    user        = var.cluster_main_node[count.index].user
+    private_key = var.cluster_main_node[count.index].private_key
+  }
+
+  node_options = [
+    "--disable traefik",
+    "--node-label node_type=master",
+    "--tls-san ${var.cluster_domain}"
+  ]
+}
+
+
+resource "yoshik3s_worker_node" "worker_node" {
+  master_server_address = var.master_server_address
+
+  cluster = {
+    token       = yoshik3s_cluster.main_cluster.token
+    k3s_version = yoshik3s_cluster.main_cluster.k3s_version
+  }
+
+  count = length(var.cluster_worker_node)
+
+  node_connection = {
+    host        = var.cluster_worker_node[count.index].host
+    port        = var.cluster_worker_node[count.index].port
+    user        = var.cluster_worker_node[count.index].user
+    private_key = var.cluster_worker_node[count.index].private_key
+  }
+
+  node_options = [
+    "--node-label node_type=worker",
+  ]
+}