set_opt_val(param, "availabilityZone", ignore_case_get(location_info, "availability_zone"))
set_opt_val(param, "userdata", user_data)
set_opt_val(param, "metadata", ignore_case_get(vm["properties"], "meta_data"))
set_opt_val(param, "availabilityZone", ignore_case_get(location_info, "availability_zone"))
set_opt_val(param, "userdata", user_data)
set_opt_val(param, "metadata", ignore_case_get(vm["properties"], "meta_data"))