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Monitoring F5 BigIP TMM Utilization with Nagios and SNMP
Reviews (1)
byhiperesfera, January 20, 2012
Hi
first of all thanks so much for this plugin, great work!
I would like share with you something I have spotted as I have been using this plugin and always getting the same log output
[code] " TMM ulitization= 1 " [/code]
Having a look the script the function to round the variable I think it is not correct
[code]# Round to integer
$tmm_cpu = int($tmm_cpu + .5);[/code]
This is truncating the decimals with the int casting as you are only adding 0.5 and the number is in a range between 0 and 1, so I have changed it and now it is displaying fine:
[code]
# Round to integer
$tmm_cpu = int($tmm_cpu * 100); [/code]
just multiplying by 100 you get the percentage
[code] xxxx:/usr/local/nagios/libexec # ./check_f5_tmm.pl HOST STRING 76 90
OK: TMM utilization is 51 | pct=51
[/code]
hope it helps, thanks
first of all thanks so much for this plugin, great work!
I would like share with you something I have spotted as I have been using this plugin and always getting the same log output
[code] " TMM ulitization= 1 " [/code]
Having a look the script the function to round the variable I think it is not correct
[code]# Round to integer
$tmm_cpu = int($tmm_cpu + .5);[/code]
This is truncating the decimals with the int casting as you are only adding 0.5 and the number is in a range between 0 and 1, so I have changed it and now it is displaying fine:
[code]
# Round to integer
$tmm_cpu = int($tmm_cpu * 100); [/code]
just multiplying by 100 you get the percentage
[code] xxxx:/usr/local/nagios/libexec # ./check_f5_tmm.pl HOST STRING 76 90
OK: TMM utilization is 51 | pct=51
[/code]
hope it helps, thanks
