MRTG : Get httpd Processes

MRTG : Get httpd Processes 2015/06/16

	Configure MRTG to display httpd Processes count.
[1]	Configure MRTG.

[root@dlp ~]#  vi /etc/snmp/snmpd.conf # near line 205: add proc httpd [root@dlp ~]#  systemctl restart snmpd  [root@dlp ~]#  vi /etc/mrtg/mrtg.cfg # add follows to the end (replace the "Serverworld" to your comunity name) Target[httpd]: .1.3.6.1.4.1.2021.2.1.5.1&.1.3.6.1.4.1.2021.2.1.4.1:Serverworld@127.0.0.1:::::2 MaxBytes[httpd]: 50 Unscaled[httpd]: dwmy Options[httpd]: gauge, growright, nopercent YLegend[httpd]: Count ShortLegend[httpd]: proc(s). Title[httpd]: Httpd Processes LegendI[httpd]: Processes LegendO[httpd]: Legend1[httpd]: Httpd Processes Legend2[httpd]: PageTop[httpd]: <h1>Httpd Processes</h1> # execute mrtg 3 times (display warnings until 3 times) [root@dlp ~]#  for (( i=1 ; i <= 3 ; i++ )); do env LANG=C mrtg /etc/mrtg/mrtg.cfg; done  2015-06-16 19:34:41, Rateup WARNING: /usr/bin/rateup could not read the primary log file for httpd 2015-06-16 19:34:41, Rateup WARNING: /usr/bin/rateup The backup log file for httpd was invalid as well 2015-06-16 19:34:41, Rateup WARNING: /usr/bin/rateup Can't rename httpd.log to httpd.old updating log file # generate index file [root@dlp ~]#  indexmaker --columns=1 /etc/mrtg/mrtg.cfg > /var/www/mrtg/index.html

[2]	Access to the "http://(MRTG hostname or IP address)/mrtg/" from a client with HTTP, then it's possible to see Httpd process count.