From b582e3429c5dba95d1b5271569931a0052e1bfd8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20K=C3=A1cha?= <ph@cesnet.cz>
Date: Tue, 1 Dec 2015 15:46:22 +0100
Subject: [PATCH] Added Icinga/Nagios NRPE plugin to check number of files in
directory
---
warden3/contrib/warden_filer/check_file_count | 40 +++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100755 warden3/contrib/warden_filer/check_file_count
diff --git a/warden3/contrib/warden_filer/check_file_count b/warden3/contrib/warden_filer/check_file_count
new file mode 100755
index 0000000..59df690
--- /dev/null
+++ b/warden3/contrib/warden_filer/check_file_count
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+script=${0##*/}
+warn=0
+crit=65536
+read -rd '' helps <<EOF
+$script: Icinga plugin to check too high number of files in directory.
+
+Usage: $script -d dir [-w num] [-c num] [-h ]
+
+ -d dir directory to watch
+ -w num warning if number of files exceeds this value (default $warn)
+ -c num critical if number of files exceeds this value (default $crit)
+EOF
+
+function bailout {
+ echo -n "$script" | tr '[:lower:]' '[:upper:]'
+ echo " $2 $3"
+ exit "$1"
+}
+
+while getopts hvVd:w:c: opt; do
+ case "$opt" in
+ h) bailout 3 "UNKNOWN" "$helps";;
+ d) dir="$OPTARG";;
+ w) warn="$OPTARG";;
+ c) crit="$OPTARG";;
+ "?") bailout 3 "UNKNOWN" "Unknown option, use -h for help";;
+ esac
+done
+
+[ -z "$dir" ] && bailout 3 "UNKNOWN" "-d not specified"
+
+count=$(find "$dir" -mindepth 1 -maxdepth 1 | wc -l)
+
+[ "$count" -gt "$crit" ] && bailout 2 "CRIT" "$count"
+
+[ "$count" -gt "$warn" ] && bailout 1 "WARN" "$count"
+
+bailout 0 "OK" "$count"
--
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