gke.tf

• https://github.com/hashicorp/learn-terraform-provision-gke-cluster/blob/main/gke.tf

location = var.region or location = us-central1-a 

Code

• https://github.com/hashicorp/learn-terraform-provision-gke-cluster/blob/main/gke.tf

variable "gke_username" {
  default     = ""
  description = "gke username"
}

variable "gke_password" {
  default     = ""
  description = "gke password"
}

variable "gke_num_nodes" {
  default     = 2
  description = "number of gke nodes"
}

# GKE cluster
resource "google_container_cluster" "primary" {
 name     = "${var.project_id}-gke"
 location = var.region
 
 # We can't create a cluster with no node pool defined, but we want to only use
 # separately managed node pools. So we create the smallest possible default
 # node pool and immediately delete it.
 remove_default_node_pool = true
 initial_node_count       = 1

 network    = google_compute_network.vpc.name
 subnetwork = google_compute_subnetwork.subnet.name
}

# Separately Managed Node Pool
resource "google_container_node_pool" "primary_nodes" {
 name       = "${google_container_cluster.primary.name}"
 location   = var.region
 cluster    = google_container_cluster.primary.name
 node_count = var.gke_num_nodes

 node_config {
   oauth_scopes = [
     "https://www.googleapis.com/auth/logging.write",
     "https://www.googleapis.com/auth/monitoring",
   ]

   labels = {
     env = var.project_id
   }

   # preemptible  = true
   machine_type = "n1-standard-1"
   tags         = ["gke-node", "${var.project_id}-gke"]
   metadata = {
     disable-legacy-endpoints = "true"
   }
 }
}

# # Kubernetes provider
# # The Terraform Kubernetes Provider configuration below is used as a learning reference only. 
# # It references the variables and resources provisioned in this file. 
# # We recommend you put this in another file -- so you can have a more modular configuration.
# # https://learn.hashicorp.com/terraform/kubernetes/provision-gke-cluster#optional-configure-terraform-kubernetes-provider
# # To learn how to schedule deployments and services using the provider, go here: https://learn.hashicorp.com/tutorials/terraform/kubernetes-provider.

# provider "kubernetes" {
#   load_config_file = "false"

#   host     = google_container_cluster.primary.endpoint
#   username = var.gke_username
#   password = var.gke_password

#   client_certificate     = google_container_cluster.primary.master_auth.0.client_certificate
#   client_key             = google_container_cluster.primary.master_auth.0.client_key
#   cluster_ca_certificate = google_container_cluster.primary.master_auth.0.cluster_ca_certificate
# }

Related

• machine_type: n1-standard-1, g1-small
• google_compute_instance
• eks-cluster.tf
• gcloud container clusters describe your-cluster-name --region us-central1-a

See also

• gke.tf
• Deploy GKE cluster using Terraform, addons_config, gke.tf, google_container_cluster, google_container_node_pool