From 6d73acc866f1c33a82cfe3b3b67836a363954c60 Mon Sep 17 00:00:00 2001
From: Brice Waegeneire <bwaegeneire+git@evolix.fr>
Date: Tue, 5 Jul 2022 16:00:22 +0200
Subject: [PATCH] Add nagios check mount rw

---
 nagios-nrpe/files/plugins/check_readwrite | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 nagios-nrpe/files/plugins/check_readwrite

diff --git a/nagios-nrpe/files/plugins/check_readwrite b/nagios-nrpe/files/plugins/check_readwrite
new file mode 100755
index 00000000..578d9740
--- /dev/null
+++ b/nagios-nrpe/files/plugins/check_readwrite
@@ -0,0 +1,20 @@
+#!/bin/sh
+#
+# Verify mounted filesystems are readable and writable.
+
+filesystems=$*
+
+exit_code=0
+for filesystem in $filesystems; do
+    if findmnt --options ro --noheadings "${filesystem}"; then
+	exit_code=2
+    fi
+done
+
+if [ $exit_code != 0 ]; then
+	echo "CRITICAL - Above filesystems aren't monted in read and write mode"
+else
+	echo "OK - All fine"
+fi
+
+exit "${exit_code}"