gke.tf

terraform {
  backend "gcs" {
    bucket = "terraform-state-limed"
    prefix = "terraform/gke"
  }
}

locals {
  project_id = "mozilla-it-service-engineering"

  node_pools = [
    {
      name               = "default-node-pool-1"
      machine_type       = "e2-small"
      min_count          = "2"
      max_count          = "50"
      auto_repair        = true
      auto_upgrade       = true
      preemptible        = true
      initial_node_count = 2
    }

  ]
}

provider "google-beta" {
  version = "~> 3"
  region  = var.region
  project = local.project_id
}

data "google_compute_zones" "available" {
  region  = var.region
  project = local.project_id
}

resource "random_shuffle" "zones" {
  input        = data.google_compute_zones.available.names
  result_count = 3
}

module "gke" {
  source            = "terraform-google-modules/kubernetes-engine/google"
  version           = "~> 10"
  project_id        = local.project_id
  name              = "limed-dev"
  region            = var.region
  zones             = random_shuffle.zones.result
  network           = "default"
  node_pools        = local.node_pools
}