Hi All,
I have been writing a perl script for creating RRD files, logging and
graphing the current sessions, queue length and status of backend
servers in my environments.
It uses either the CSV output from the status page for remote monitoring
or the output from the local haproxy unix socket.
For those of you who are interested I have put a copy of the script
online at http://www.loddington.com/hagraphs/Haproxy-rrd.pl.gz or a text
version here: http://www.loddington.com/hagraphs/Haproxy-rrd.pl.txt
Some example graphs of a backend server pool of 4 servers, capturing the
sessions per server, the queues and outages.
http://www.loddington.com/hagraphs/QH-www-3hour.png
http://www.loddington.com/hagraphs/QH-www-12hour.png
http://www.loddington.com/hagraphs/QH-www-1day.png
http://www.loddington.com/hagraphs/QH-www-3day.png
I don't claim to be a good perl programmer, but hopefully this will be
of use to some of you.
Regards,
Duncan
