github.com/rohankumardubey/nomad@v0.11.8/e2e/spread/input/even_spread.nomad (about)

     1  job "r1" {
     2    datacenters = ["dc1", "dc2"]
     3    type        = "service"
     4  
     5    constraint {
     6      attribute = "${attr.kernel.name}"
     7      value     = "linux"
     8    }
     9  
    10    group "r1" {
    11      count = 6
    12  
    13      spread {
    14        attribute = "${node.datacenter}"
    15        weight    = 100
    16      }
    17  
    18      task "test" {
    19        driver = "raw_exec"
    20  
    21        config {
    22          command = "bash"
    23          args    = ["-c", "sleep 15000"]
    24        }
    25      }
    26    }
    27  }