body common control
{
      bundlesequence => { "setvars" };
      inputs => { "cf_std_library.cf" };
}


bundle agent setvars
{
  vars:

      # want to set these values by the names of their array keys


      "rhs[net/ipv4/tcp_syncookies]" string => "1";
      "rhs[net/ipv4/icmp_echo_ignore_broadcasts]" string => "1";
      "rhs[net/ipv4/ip_forward]" string => "1";

      # oops, now change pig -> lamb


  files:

      "/etc/sysctl"

      create => "true",
      edit_line => set_variable_values("setvars.rhs");

}