split

split(separator string, str string) list(string)

variable "services" {
  description = "Comma-separated list of services to restart"
  type        = string
  default     = "api,worker,scheduler"
}

computed "service_list" {
  expression = split(",", var.services)
}

task "restart" {
  description = "Restart each service"
  commands = [
    "for svc in ${join(" ", computed.service_list)}; do systemctl restart $svc; done",
  ]
}