variable "region" { type = string } variable "prefix" {} variable "machines" { type = map(object({ node_type = string size = string zone = string additional_disks = map(object({ size = number })) boot_disk = object({ image_name = string size = number }) })) } variable "master_sa_email" { type = string } variable "master_sa_scopes" { type = list(string) } variable "worker_sa_email" { type = string } variable "worker_sa_scopes" { type = list(string) } variable "ssh_pub_key" {} variable "ssh_whitelist" { type = list(string) } variable "api_server_whitelist" { type = list(string) } variable "nodeport_whitelist" { type = list(string) } variable "private_network_cidr" { default = "10.0.10.0/24" }