Initial cluster setup.

.gitignore

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+.terraform.lock.hcl
+.terraform/
+terraform.tfstate
+terraform.tfstate.backup

main.tf

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+variable "project" {
+  description = "Project ID."
+  type        = string
+  default     = "secret-footing-312423"
+}
+
+variable "region" {
+  description = "Region."
+  type        = string
+  default     = "us-central1"
+}
+
+variable "zone" {
+  description = "Zone."
+  type        = string
+  default     = "us-central1-c"
+}
+
+provider "google" {
+  project = var.project
+  region  = var.region
+  zone    = var.zone
+}
+
+resource "google_project_service" "gke" {
+  project                    = var.project
+  service                    = "container.googleapis.com"
+  disable_dependent_services = true
+}
+
+resource "google_service_account" "gke" {
+  project      = var.project
+  account_id   = "gke-service-account"
+  display_name = "GKE Service Account"
+}
+
+resource "google_container_cluster" "primary" {
+  project  = var.project
+  name     = "gke-cluster"
+  location = var.region
+
+  remove_default_node_pool = true
+  initial_node_count       = 1
+  enable_shielded_nodes    = true
+}
+
+resource "google_container_node_pool" "primary" {
+  project     = google_container_cluster.primary.project
+  name_prefix = "node-pool"
+  location    = var.region
+  cluster     = google_container_cluster.primary.name
+
+  autoscaling {
+    min_node_count = 0
+    max_node_count = 3
+  }
+
+  node_config {
+    preemptible  = true
+    machine_type = "e2-medium"
+
+    service_account = google_service_account.gke.email
+    oauth_scopes = [
+      "https://www.googleapis.com/auth/cloud-platform"
+    ]
+
+    metadata = {
+      disable-legacy-endpoints = "true"
+    }
+
+    tags = []
+  }
+}