Nagios Support Forum

I define the host info and define the nagios.cfg file .
I did'nt get any info about contact_groups info.
How can i get $CONTACTGROUPNAMES$ or $CONTACTGROUPALIAS$ infomation in performance data about define in the hosts.cfg

########hosts######
define host{
host_name Paint
use TempLinuxLive
alias M_Linux_10.82.5.207
address 10.82.5.207
hostgroups HG_INT
contact_groups CG_OWNER_01, CG_OWNER_02, CG_OWNER_03

#######nagios.cfg#######

host_perfdata_file=/var/log/nagios/host-perfdata.log
service_perfdata_file=/var/log/nagios/service-perfdata.log
host_perfdata_file_template=CONTACTGROUPALIAS=$CONTACTGROUPALIAS$,CONTACTGROUPMEMBERS=$CONTACTGROUPMEMBERS$,CONTACTADDRESS1=$CONTACTADDRESS1$,CONTACTGROUPNAME=$CONTACTGROUPNAME$,CONTACTGROUPNAMES=
$CONTACTGROUPNAMES$
service_perfdata_file_template=CONTACTGROUPALIAS=$CONTACTGROUPALIAS$,CONTACTGROUPMEMBERS=$CONTACTGROUPMEMBERS$,CONTACTADDRESS1=$CONTACTADDRESS1$,CONTACTGROUPNAME=$CONTACTGROUPNAME$,CONTACTGROUPNAMES=
$CONTACTGROUPNAMES$
host_perfdata_file_mode=a
service_perfdata_file_mode=a
host_perfdata_file_processing_interval=30
service_perfdata_file_processing_interval=30
host_perfdata_file_processing_command=process-host-perfdata-file-npcd
service_perfdata_file_processing_command=process-service-perfdata-file-npcd