template.nomad.hcl

job "example" {

  group "cache" {
    network {
      port "db" {
        to = 6379
      }
    }

    task "redis" {
      driver = "docker"

      config {
        image          = "redis:7"
        ports          = ["db"]
        auth_soft_fail = true
      }

      identity {
        env  = true
        file = true
      }

      template {
        change_mode = "signal"
        destination = "local/template.txt"
        data        = <<EOF
consul: {{ key "foo" }}
nomad:  {{ with nomadVar "nomad/jobs/example/cache/redis" }}{{ .foo }}{{ end }}
EOF
      }

      resources {
        cpu    = 500
        memory = 256
      }
    }
  }
}