Add new plugin to monitor freeradius logs

freeradius-logstats.sh

+#!/bin/bash
+#
+# This script is supposed to be called periodically.
+# It goes through the last few lines of a freeradius log and counts events.
+# The resulting numbers are then reported in the simple check_mk format.
+#
+
+# Debugging option
+#set -x
+
+# Go into appropriate directory
+cd `dirname $0`
+
+# Include log watch functions
+. ./logwatch.functions.sh
+
+# Use helper function to get $log_start and $log_end for current log
+lookAtLog "/var/log/freeradius/radius.log" "freeradius-logstats.db"
+
+
+### Initialize counters ###
+login_ok=0
+login_incorrect=0
+
+### Do the statistics ###
+
+login_ok=$(getLogLines | grep ' cli ' | grep 'Login OK' | wc -l)
+login_incorrect=$(getLogLines | grep ' cli ' | grep 'Login incorrect' | wc -l)
+
+### Report counter results ###
+echo "P Freeradius-logstats login-ok=$login_ok|login-incorrect=$login_incorrect Additional metrics from freeradius"
+
+# That's it.
+exit 0
+