kubespray/contrib/terraform/gcp/tfvars.json

{
  "gcp_project_id": "GCP_PROJECT_ID",
  "region": "us-central1",
  "ssh_pub_key": "~/.ssh/id_rsa.pub",

  "keyfile_location": "service-account.json",

  "prefix": "development",

  "ssh_whitelist": [
    "1.2.3.4/32"
  ],
  "api_server_whitelist": [
    "1.2.3.4/32"
  ],
  "nodeport_whitelist": [
    "1.2.3.4/32"
  ],
  "ingress_whitelist": [
    "0.0.0.0/0"
  ],

  "machines": {
    "master-0": {
      "node_type": "master",
      "size": "n1-standard-2",
      "zone": "us-central1-a",
      "additional_disks": {},
      "boot_disk": {
        "image_name": "ubuntu-os-cloud/ubuntu-2004-focal-v20220118",
        "size": 50
      }
    },
    "worker-0": {
      "node_type": "worker",
      "size": "n1-standard-8",
      "zone": "us-central1-a",
      "additional_disks": {
        "extra-disk-1": {
          "size": 100
        }
      },
      "boot_disk": {
        "image_name": "ubuntu-os-cloud/ubuntu-2004-focal-v20220118",
        "size": 50
      }
    },
    "worker-1": {
      "node_type": "worker",
      "size": "n1-standard-8",
      "zone": "us-central1-a",
      "additional_disks": {
        "extra-disk-1": {
          "size": 100
        }
      },
      "boot_disk": {
        "image_name": "ubuntu-os-cloud/ubuntu-2004-focal-v20220118",
        "size": 50
      }
    }
  }
}