The net/munin,-server port
munin-server-2.0.75 – flexible network host monitoring, server (cvsweb github mirror)
Description
Munin the monitoring tool surveys all your computers and remembers what it saw. It presents all the information in graphs through a web interface. Its emphasis is on plug and play capabilities. After completing an installation a high number of monitoring plugins will be playing with no more effort. Using Munin you can easily monitor the performance of your computers, networks, SANs, applications, weather measurements and whatever comes to mind. It makes it easy to determine "what's different today" when a performance problem crops up. It makes it easy to see how you're doing capacity-wise on any resources. This package, munin-server, contains the files to install on a server monitoring various machines running munin-node.WWW: https://munin-monitoring.org/
Readme
+-----------------------------------------------------------------------
| Running ${PKGSTEM} on OpenBSD
+-----------------------------------------------------------------------
After configuring at least one munin-node instance and adapting
${SYSCONFDIR}/munin/munin.conf as desired, you may run the periodic
tasks from cron with the following line:
*/5 * * * * su -s /bin/sh _munin ${TRUEPREFIX}/bin/munin-cron
Log files in /var/log/munin will need to be rotated. Here is a sample
newsyslog.conf fragment:
/var/log/munin/munin-graph.log _munin:_munin 644 7 250 * Z
/var/log/munin/munin-html.log _munin:_munin 644 7 250 * Z
/var/log/munin/munin-limits.log _munin:_munin 644 7 250 * Z
/var/log/munin/munin-update.log _munin:_munin 644 7 250 * Z
Optionally you may want to use rrdcached to reduce disk I/O. Here is a sample
/etc/rc.conf.local part:
rrdcached_flags=-b /var/db/munin -l unix:/var/run/munin/rrdcached.sock -j /var/db/munin/journal -p /var/run/munin/rrdcached.pid -m 0660 -s _munin -w 1800 -z 1800 -f 3600 -F
rrdcached_user=_munin
Add www user to _munin group to grant write permissions on rrdcached socket.
Maintainer
Kirill Bychkov
Multi-packages
munin-node-2.0.75 munin-server-2.0.75