typhoon/google-cloud/flatcar-linux/kubernetes/workers/variables.tf
Dalton Hubble 0120b9f38d
Remove the cluster_domain_suffix variable
* Drop support for `cluster_domain_suffix` customization and
always use `cluster.local`. Many components in the Kubernetes
ecosystem assume this default suffix and its very rare to be
setting a special value here these days
* Cleanup a few variables that are seldom used
2024-08-02 15:05:25 -07:00

113 lines
2.6 KiB
HCL

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 = "Flatcar Linux image for compute instances (flatcar-stable, flatcar-beta, flatcar-alpha)"
default = "flatcar-stable"
validation {
condition = contains(["flatcar-stable", "flatcar-beta", "flatcar-alpha"], var.os_image)
error_message = "The os_image must be flatcar-stable, flatcar-beta, or flatcar-alpha."
}
}
variable "disk_size" {
type = number
description = "Size of the disk in GB"
default = 30
}
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 = []
}
variable "node_taints" {
type = list(string)
description = "List of initial node taints"
default = []
}
# advanced
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"
}