job "foo" {
  datacenters = ["dc1"]
  type = "batch"
  reschedule {
    delay = "10s",
    delay_function = "exponential"
    max_delay="120s"
    unlimited = true
  }
  group "bar" {
    count = 3
    task "bar" {
      driver = "raw_exec"
      config {
         command = "bash"
         args    = ["-c", "echo hi"]
      }
    }
  }
}