variable "machines" { type = list(object({ machine_id = number constraints = string })) } variable openstack-origin { type = string default = "distro" } variable osd-devices { type = string default = "" } variable customize-failure-domain { type = string default = "true" } variable reserved-host-memory { type = string default = "512" } variable worker-multiplier { type = string default = "0.25" } variable bridge-mappings { type = string default = "" } variable data-port { type = string default = "" } variable dns-servers { type = string default = "" }