ece-install :: add munin graphs for active TCP connections on different ports

[skybert]

ece-install installs software that listens on specific ports. When installing the munin node, it should add munin graphs for different TCP ports that it feels "are important"

I would say that the following ports should be monitoried:

• 80 — public facing HTTP ports
• 443 — public facing SSL port (
• 8080 — internal HTTP port
• 8081 — internal HTTP port
• 3306 — database traffic

of course, only if the service is being listened to...

The code to do this is as simple as

ln -s /usr/share/munin/plugins/port_ /etc/mu