Första comitten av mina egna munin-plugins.

denyhosts

@@ -0,0 +1,37 @@
+#!/bin/sh
+#
+# Plugin to check /etc/hosts.deny for blocked hosts
+#
+# Parameters:
+#
+# 	config   (required)
+# 	autoconf (optional - only used by munin-config)
+#
+#%# family=auto
+#%# capabilities=autoconf
+
+
+
+if [ "$1" = "autoconf" ]; then
+	echo yes
+	exit 0
+fi
+
+if [ "$1" = "config" ]; then
+
+	echo 'graph_title Denyhosts'
+	echo 'graph_args -l 0 --base 1000'
+	echo 'graph_vlabel blocked hosts'
+	echo 'graph_category network'
+	echo 'graph_period second'
+	echo 'graph_info This graph shows the current number of blocked hosts for SSHD.'
+	echo 'blocked.label active'
+	echo 'blocked.max 1000'
+	echo 'blocked.min 0'
+	echo 'blocked.info The number of active blocked hosts.'
+	exit 0
+fi
+
+echo -n "blocked.value "
+grep -c "^# DenyHosts:" /etc/hosts.deny 
+