I have custom applications for that I want to graphs the stats. Here is my requirement. I wrote a bash script which give me a numeric value and I am running that script from cron. Now I want that numeric data should be graphed via cacti using SNMP. I know its possible but not sure how?
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Have your cron call rrdtool directly and make an RRD. It won't show in Cacti but it will make a graph. If you want it in Cacti, you would want to add some script to snmpd.conf that calls the script so Cacti can poll it. | |||
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You might like to look at gnuplot. | |||
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You don't need to involve SNMP. Create a Data Input Method and use "Script/Command" as the Input Type, specifying the path your script. Here's the relevant documentation page. | |||
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