typhoon/bare-metal/flatcar-linux/kubernetes/worker/variables.tf

127 lines
3.1 KiB
HCL

variable "cluster_name" {
type = string
description = "Must be set to the `cluster_name` of cluster"
}
# bare-metal
variable "matchbox_http_endpoint" {
type = string
description = "Matchbox HTTP read-only endpoint (e.g. http://matchbox.example.com:8080)"
}
variable "os_channel" {
type = string
description = "Channel for a Flatcar Linux (flatcar-stable, flatcar-beta, flatcar-alpha)"
validation {
condition = contains(["flatcar-stable", "flatcar-beta", "flatcar-alpha"], var.os_channel)
error_message = "The os_channel must be flatcar-stable, flatcar-beta, or flatcar-alpha."
}
}
variable "os_version" {
type = string
description = "Version of Flatcar Linux to PXE and install (e.g. 2079.5.1)"
}
# machine
variable "name" {
type = string
description = "Unique name for the machine (e.g. node1)"
}
variable "mac" {
type = string
description = "MAC address (e.g. 52:54:00:a1:9c:ae)"
}
variable "domain" {
type = string
description = "Fully qualified domain name (e.g. node1.example.com)"
}
# 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 "snippets" {
type = list(string)
description = "List of Butane snippets"
default = []
}
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 = []
}
# optional
variable "download_protocol" {
type = string
description = "Protocol iPXE should use to download the kernel and initrd. Defaults to https, which requires iPXE compiled with crypto support. Unused if cached_install is true."
default = "https"
}
variable "cached_install" {
type = bool
description = "Whether Flatcar Linux should PXE boot and install from matchbox /assets cache. Note that the admin must have downloaded the os_version into matchbox assets."
default = false
}
variable "install_disk" {
type = string
default = "/dev/sda"
description = "Disk device to which the install profiles should install Flatcar Linux (e.g. /dev/sda)"
}
variable "kernel_args" {
type = list(string)
description = "Additional kernel arguments to provide at PXE boot."
default = []
}
variable "oem_type" {
type = string
default = ""
description = "An OEM type to install with flatcar-install."
}
# unofficial, undocumented, unsupported
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 "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"
}