define host {
  host_name            hostname1
  alias                alias1
  address              127.0.0.1
  contact_groups       group1,group2
  hostgroups           hostgroup1,hostgroup2
  check_command        test!blah
}

define command {
    command_name  test
    command_line  blah $ARG1$
}

define hostgroup {
    hostgroup_name  group3
    members         hostname1
}
