mirror of
https://github.com/puppetmaster/typhoon.git
synced 2024-12-27 21:29:33 +01:00
f8e9bfb1c0
* Change EBS volume type from `standard` ("prior generation)
to `gp2`. Prometheus alerts are tuned for SSDs
* Other platforms have fast enough disks by default
125 lines
2.9 KiB
HCL
125 lines
2.9 KiB
HCL
variable "cluster_name" {
|
|
type = "string"
|
|
description = "Unique cluster name (prepended to dns_zone)"
|
|
}
|
|
|
|
# AWS
|
|
|
|
variable "dns_zone" {
|
|
type = "string"
|
|
description = "AWS Route53 DNS Zone (e.g. aws.example.com)"
|
|
}
|
|
|
|
variable "dns_zone_id" {
|
|
type = "string"
|
|
description = "AWS Route53 DNS Zone ID (e.g. Z3PAABBCFAKEC0)"
|
|
}
|
|
|
|
# instances
|
|
|
|
variable "controller_count" {
|
|
type = "string"
|
|
default = "1"
|
|
description = "Number of controllers (i.e. masters)"
|
|
}
|
|
|
|
variable "worker_count" {
|
|
type = "string"
|
|
default = "1"
|
|
description = "Number of workers"
|
|
}
|
|
|
|
variable "controller_type" {
|
|
type = "string"
|
|
default = "t2.small"
|
|
description = "EC2 instance type for controllers"
|
|
}
|
|
|
|
variable "worker_type" {
|
|
type = "string"
|
|
default = "t2.small"
|
|
description = "EC2 instance type for workers"
|
|
}
|
|
|
|
variable "os_channel" {
|
|
type = "string"
|
|
default = "stable"
|
|
description = "Container Linux AMI channel (stable, beta, alpha)"
|
|
}
|
|
|
|
variable "disk_size" {
|
|
type = "string"
|
|
default = "40"
|
|
description = "Size of the EBS volume in GB"
|
|
}
|
|
|
|
variable "disk_type" {
|
|
type = "string"
|
|
default = "gp2"
|
|
description = "Type of the EBS volume (e.g. standard, gp2, io1)"
|
|
}
|
|
|
|
variable "controller_clc_snippets" {
|
|
type = "list"
|
|
description = "Controller Container Linux Config snippets"
|
|
default = []
|
|
}
|
|
|
|
variable "worker_clc_snippets" {
|
|
type = "list"
|
|
description = "Worker Container Linux Config snippets"
|
|
default = []
|
|
}
|
|
|
|
# configuration
|
|
|
|
variable "ssh_authorized_key" {
|
|
type = "string"
|
|
description = "SSH public key for user 'core'"
|
|
}
|
|
|
|
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 (calico or flannel)"
|
|
type = "string"
|
|
default = "calico"
|
|
}
|
|
|
|
variable "network_mtu" {
|
|
description = "CNI interface MTU (applies to calico only). Use 8981 if using instances types with Jumbo frames."
|
|
type = "string"
|
|
default = "1480"
|
|
}
|
|
|
|
variable "host_cidr" {
|
|
description = "CIDR IPv4 range to assign to EC2 nodes"
|
|
type = "string"
|
|
default = "10.0.0.0/16"
|
|
}
|
|
|
|
variable "pod_cidr" {
|
|
description = "CIDR IPv4 range to assign Kubernetes pods"
|
|
type = "string"
|
|
default = "10.2.0.0/16"
|
|
}
|
|
|
|
variable "service_cidr" {
|
|
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 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"
|
|
}
|