From d8f933bd00a5cc416da00cd26c9d13f7a1c02486 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Isma=C3=ABl=20Bouya?= <ismael.bouya@normalesup.org>
Date: Sun, 1 Jul 2018 15:35:43 +0200
Subject: Add monitoring

---
 modules/profile/files/monitoring/check_md_raid | 32 ++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 modules/profile/files/monitoring/check_md_raid

(limited to 'modules/profile/files/monitoring/check_md_raid')

diff --git a/modules/profile/files/monitoring/check_md_raid b/modules/profile/files/monitoring/check_md_raid
new file mode 100644
index 0000000..9c79a7a
--- /dev/null
+++ b/modules/profile/files/monitoring/check_md_raid
@@ -0,0 +1,32 @@
+#!/bin/bash
+#
+# Created by Sebastian Grewe, Jammicron Technology
+#
+
+# Get count of raid arrays
+RAID_DEVICES=`grep ^md -c /proc/mdstat`
+
+# Get count of degraded arrays
+RAID_STATUS=`grep "\[.*_.*\]" /proc/mdstat -c`
+
+# Is an array currently recovering, get percentage of recovery
+RAID_RECOVER=`grep recovery /proc/mdstat | awk '{print $4}'`
+
+# Check raid status
+# RAID recovers --> Warning
+if [[ $RAID_RECOVER ]]; then
+	STATUS="WARNING - Checked $RAID_DEVICES arrays, recovering : $RAID_RECOVER"
+	EXIT=1
+# RAID ok
+elif [[ $RAID_STATUS  == "0" ]]; then
+	STATUS="OK - Checked $RAID_DEVICES arrays."
+	EXIT=0
+# All else critical, better save than sorry
+else
+	STATUS="CRITICAL - Checked $RAID_DEVICES arrays, $RAID_STATUS have FAILED"
+	EXIT=2
+fi
+
+# Status and quit
+echo $STATUS
+exit $EXIT
-- 
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