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0120b9f38d
* 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
140 lines
3.3 KiB
HCL
140 lines
3.3 KiB
HCL
variable "name" {
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type = string
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description = "Unique name for the worker pool"
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}
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# Azure
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variable "location" {
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type = string
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description = "Must be set to the Azure location of cluster"
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}
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variable "resource_group_name" {
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type = string
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description = "Must be set to the resource group name of cluster"
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}
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variable "subnet_id" {
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type = string
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description = "Must be set to the `worker_subnet_id` output by cluster"
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}
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variable "security_group_id" {
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type = string
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description = "Must be set to the `worker_security_group_id` output by cluster"
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}
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variable "backend_address_pool_ids" {
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type = object({
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ipv4 = list(string)
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ipv6 = list(string)
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})
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description = "Must be set to the `backend_address_pool_ids` output by cluster"
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}
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# instances
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variable "worker_count" {
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type = number
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description = "Number of instances"
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default = 1
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}
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variable "vm_type" {
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type = string
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description = "Machine type for instances (see `az vm list-skus --location centralus`)"
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default = "Standard_D2as_v5"
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}
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variable "os_image" {
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type = string
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description = "Channel for a Container Linux derivative (flatcar-stable, flatcar-beta, flatcar-alpha)"
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default = "flatcar-stable"
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validation {
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condition = contains(["flatcar-stable", "flatcar-beta", "flatcar-alpha"], var.os_image)
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error_message = "The os_image must be flatcar-stable, flatcar-beta, or flatcar-alpha."
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}
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}
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variable "disk_type" {
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type = string
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description = "Type of managed disk"
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default = "Standard_LRS"
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}
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variable "disk_size" {
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type = number
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description = "Size of the managed disk in GB"
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default = 30
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}
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variable "ephemeral_disk" {
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type = bool
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description = "Use ephemeral local disk instead of managed disk (requires vm_type with local storage)"
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default = false
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}
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variable "priority" {
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type = string
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description = "Set priority to Spot to use reduced cost surplus capacity, with the tradeoff that instances can be evicted at any time."
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default = "Regular"
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}
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variable "snippets" {
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type = list(string)
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description = "Container Linux Config snippets"
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default = []
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}
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# configuration
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variable "kubeconfig" {
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type = string
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description = "Must be set to `kubeconfig` output by cluster"
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}
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variable "ssh_authorized_key" {
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type = string
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description = "SSH public key for user 'core'"
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}
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variable "azure_authorized_key" {
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type = string
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description = "Optionally, pass a dummy RSA key to satisfy Azure validations (then use an ed25519 key set above)"
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default = ""
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}
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variable "service_cidr" {
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type = string
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description = <<EOD
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CIDR IPv4 range to assign Kubernetes services.
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The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for coredns.
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EOD
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default = "10.3.0.0/16"
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}
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variable "node_labels" {
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type = list(string)
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description = "List of initial node labels"
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default = []
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}
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variable "node_taints" {
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type = list(string)
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description = "List of initial node taints"
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default = []
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}
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variable "arch" {
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type = string
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description = "Container architecture (amd64 or arm64)"
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default = "amd64"
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validation {
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condition = var.arch == "amd64" || var.arch == "arm64"
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error_message = "The arch must be amd64 or arm64."
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}
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}
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