typhoon/google-cloud/container-linux/kubernetes/variables.tf
Barak Michener e79088baa0 Add optional cluster_domain_suffix variable
* Allow kube-dns to respond to DNS queries with a custom
suffix, instead of the default 'cluster.local'
* Useful when multiple clusters exist on the same local
network and wish to query services on one another
2017-12-15 01:45:52 -08:00

89 lines
2.2 KiB
HCL

variable "cluster_name" {
type = "string"
description = "Cluster name"
}
variable "region" {
type = "string"
description = "Google Cloud Region (e.g. us-central1, see `gcloud compute regions list`)"
}
variable "dns_zone" {
type = "string"
description = "Google Cloud DNS Zone (e.g. google-cloud.dghubble.io)"
}
variable "dns_zone_name" {
type = "string"
description = "Google Cloud DNS Zone name (e.g. google-cloud-prod-zone)"
}
variable "ssh_authorized_key" {
type = "string"
description = "SSH public key for user 'core'"
}
variable "machine_type" {
type = "string"
default = "n1-standard-1"
description = "Machine type for compute instances (see `gcloud compute machine-types list`)"
}
variable "os_image" {
type = "string"
description = "OS image from which to initialize the disk (see `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 "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 "networking" {
description = "Choice of networking provider (flannel or calico)"
type = "string"
default = "calico"
}
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.
EOD
type = "string"
default = "10.3.0.0/16"
}
variable "cluster_domain_suffix" {
description = "Queries for domains with the suffix will be answered by kube-dns. Default is cluster.local (e.g. foo.default.svc.cluster.local) "
type = "string"
default = "cluster.local"
}