88 lines
2.4 KiB
HCL
88 lines
2.4 KiB
HCL
variable "cluster_name" {
|
|
type = "string"
|
|
description = "Cluster name"
|
|
}
|
|
|
|
variable "ssh_authorized_key" {
|
|
type = "string"
|
|
description = "SSH public key for logging in as user 'core'"
|
|
}
|
|
|
|
variable "dns_base_zone" {
|
|
type = "string"
|
|
description = "Google Cloud DNS Zone value to create etcd/k8s subdomains (e.g. dghubble.io)"
|
|
}
|
|
|
|
variable "dns_base_zone_name" {
|
|
type = "string"
|
|
description = "Google Cloud DNS Zone name to create etcd/k8s subdomains (e.g. dghubble-io)"
|
|
}
|
|
|
|
variable "k8s_domain_name" {
|
|
type = "string"
|
|
description = "Controller DNS name which resolves to the controller instance. Kubectl and workers use TLS client credentials to communicate via this endpoint."
|
|
}
|
|
|
|
variable "zone" {
|
|
type = "string"
|
|
description = "Google zone that compute instances should be created in (e.g. gcloud compute zones list)"
|
|
}
|
|
|
|
variable "machine_type" {
|
|
type = "string"
|
|
default = "n1-standard-1"
|
|
description = "Machine type for compute instances (e.g. gcloud compute machine-types list)"
|
|
}
|
|
|
|
variable "os_image" {
|
|
type = "string"
|
|
description = "OS image from which to initialize the disk (e.g. gcloud compute images list)"
|
|
}
|
|
|
|
variable "controller_count" {
|
|
type = "string"
|
|
default = "1"
|
|
description = "Number of controllers"
|
|
}
|
|
|
|
variable "worker_count" {
|
|
type = "string"
|
|
default = "1"
|
|
description = "Number of workers"
|
|
}
|
|
|
|
variable "controller_preemptible" {
|
|
type = "string"
|
|
default = "false"
|
|
description = "If enabled, Compute Engine will terminate controllers randomly within 24 hours"
|
|
}
|
|
|
|
variable "worker_preemptible" {
|
|
type = "string"
|
|
default = "false"
|
|
description = "If enabled, Compute Engine will terminate workers randomly within 24 hours"
|
|
}
|
|
|
|
# bootkube assets
|
|
|
|
variable "asset_dir" {
|
|
description = "Path to a directory where generated assets should be placed (contains secrets)"
|
|
type = "string"
|
|
}
|
|
|
|
variable "pod_cidr" {
|
|
description = "CIDR IP range to assign Kubernetes pods"
|
|
type = "string"
|
|
default = "10.2.0.0/16"
|
|
}
|
|
|
|
variable "service_cidr" {
|
|
description = <<EOD
|
|
CIDR IP range to assign Kubernetes services.
|
|
The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for kube-dns, the 15th IP will be reserved for self-hosted etcd, and the 200th IP will be reserved for bootstrap self-hosted etcd.
|
|
EOD
|
|
|
|
type = "string"
|
|
default = "10.3.0.0/16"
|
|
}
|