variable "name" { description = "The cluster name, e.g cdn" } variable "image_id" { description = "Image ID" default = "ubuntu-16-04-x64" } variable "regions" { description = "Regions to launch in" type = "list" default = ["AMS2", "FRA1", "LON1", "NYC3", "SFO2", "SGP1", "TOR1"] } variable "key_ids" { description = "SSH keys to use on the nodes" type = "list" } variable "instance_size" { description = "The instance size to use" default = "2gb" } variable "servers" { description = "Desired instance count" default = 4 } variable "noroot" { description = "Set this variable to true, if you want SSH keys set for ec2-user instead of root." default = false }