gistfile1.txt

  provisioner "chef" {
    run_list = ["something"]
    node_name = "something"
    attributes {
      "haproxy" {
        "servers" = [{
            "name" = "first"
            "ip" = "$(openstack_compute_instance_v2.web1.access_ip_v4)"
            "port" = "80"
            "maxconn" = "20"
            "weight" = "50"
          },
          {
            "name" = "second"
            "ip" = "$(openstack_compute_instance_v2.web2.access_ip_v4)"
            "port" = "80"
            "maxconn" = "20"
            "weight" = "50"
          }
        ]
      }
    }