Munin contributed plugins

This plugin reads a "lxc.network.veth.pair" setting from "config" file of each container,

because lxc-start command creates a random named veth device without the setting.

then you have to fill it, because if every guest restart generate new device name, then the graph will be useless

( example config : lxc.network.veth.pair = vethsamba )

        echo "no ($lxcdir is not present)"

        exit 0

    fi

    echo yes

fi

    echo "graph_vlabel bits in (-) / out (+) per ${graph_period}"

    echo "graph_category network"

    echo "graph_info This graph shows the traffic of active LXC containers."

    for guestname in $actives; do

        guest=$(clean_fieldname $guestname)

        device=$(eval 'echo $dev_'$guest)

            bps=$(cat /sys/class/net/$device/speed)

            bps=$(($bps * 1000 * 1000))

        fi

        echo "${guest}_down.label $guestname"

        echo "${guest}_down.type DERIVE"

        echo "${guest}_down.graph no"

    line=`grep "^ *$device_re:" /proc/net/dev`

    echo -n "${guest}_down.value "

    echo $line | awk '{

            print  $2;

    }'

    echo -n "${guest}_up.value "

    echo $line | awk '{

        }'

done