typhoon/google-cloud/container-linux/kubernetes/workers/variables.tf

variable "name" {
  type        = string
  description = "Unique name for the worker pool"
}

variable "cluster_name" {
  type        = string
  description = "Must be set to `cluster_name of cluster`"
}

# Google Cloud

variable "region" {
  type        = string
  description = "Must be set to `region` of cluster"
}

variable "network" {
  type        = string
  description = "Must be set to `network_name` output by cluster"
}

# instances

variable "worker_count" {
  type        = number
  description = "Number of worker compute instances the instance group should manage"
  default     = 1
}

variable "machine_type" {
  type        = string
  description = "Machine type for compute instances (e.g. gcloud compute machine-types list)"
  default     = "n1-standard-1"
}

variable "os_image" {
  type        = string
  description = "Container Linux image for compute instanges (e.g. gcloud compute images list)"
  default     = "coreos-stable"
}

variable "disk_size" {
  type        = number
  description = "Size of the disk in GB"
  default     = 40
}

variable "preemptible" {
  type        = bool
  description = "If enabled, Compute Engine will terminate instances randomly within 24 hours"
  default     = false
}

variable "snippets" {
  type        = list(string)
  description = "Container Linux Config snippets"
  default     = []
}

# configuration

variable "kubeconfig" {
  type        = string
  description = "Must be set to `kubeconfig` output by cluster"
}

variable "ssh_authorized_key" {
  type        = string
  description = "SSH public key for user 'core'"
}

variable "service_cidr" {
  type        = string
  description = <<EOD
CIDR IPv4 range to assign Kubernetes services.
The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for coredns.
EOD
  default     = "10.3.0.0/16"
}

variable "node_labels" {
  type        = list(string)
  description = "List of initial node labels"
  default     = []
}

# unofficial, undocumented, unsupported, temporary

variable "cluster_domain_suffix" {
  type        = string
  description = "Queries for domains with the suffix will be answered by coredns. Default is cluster.local (e.g. foo.default.svc.cluster.local) "
  default     = "cluster.local"
}

variable "accelerator_type" {
  type        = string
  default     = ""
  description = "Google Compute Engine accelerator type (e.g. nvidia-tesla-k80, see gcloud compute accelerator-types list)"
}

variable "accelerator_count" {
  type        = string
  default     = "0"
  description = "Number of compute engine accelerators"
}