Admin Life Errors, Fixes, and Encounters

27Sep/110

Apache freebsd munin not working together

I came across an issue with Apache 2.2 on freebsd 8.2 where munin wasn't graphing the Apache data. (apache_accesses, apache_processes and apache_volume )

When I tailed the munin error log I found this error.

tail /var/log/munin/munin-node.log
munin UserAgent not found at apache_volume line 86.
With some researching on google I found this nice munin command to tell me more about how to setup munin. IE what we can install on freebsd.

/usr/local/sbin/munin-node-configure --suggest
The output gave us "LWP::UserAgent not found". which means, install Perl's libwww.

To fix this error we install p5-libwww

cd /usr/ports/www/p5-libwww/
make install clean

Restart munin and everything should now work.

# ./usr/local/etc/rc.d/munin-node restart

ref: http://articles.slicehost.com/2010/4/9/enabling-munin-node-plug-ins-on-ubuntu

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