From 19e5bb6abdfbc69e9f2039485842eb3c0cf87d08 Mon Sep 17 00:00:00 2001
From: Slawomir Gonet <slawek@otwiera.cz>
Date: Thu, 28 Feb 2019 00:12:47 +0100
Subject: [PATCH] yum.sh: yum update monitor (#1273)

Signed-off-by: Slawomir Gonet <slawek@otwiera.cz>
---
 text_collector_examples/yum.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 text_collector_examples/yum.sh

diff --git a/text_collector_examples/yum.sh b/text_collector_examples/yum.sh
new file mode 100755
index 00000000..d0034ee8
--- /dev/null
+++ b/text_collector_examples/yum.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+#
+# Description: Expose metrics from yum updates.
+#
+# Author: Slawomir Gonet <slawek@otwiera.cz>
+# 
+# Based on apt.sh by Ben Kochie <superq@gmail.com>
+
+upgrades=$(/usr/bin/yum -q check-updates | awk 'BEGIN { mute=1 } /Obsoleting Packages/ { mute=0 } mute { print }' | egrep '^\w+\.\w+' | awk '{print $3}' | sort | uniq -c | awk '{print "yum_upgrades_pending{origin=\""$2"\"} "$1}')
+
+echo '# HELP yum_upgrades_pending Yum package pending updates by origin.'
+echo '# TYPE yum_upgrades_pending gauge'
+if [[ -n "${upgrades}" ]] ; then
+  echo "${upgrades}"
+else
+  echo 'yum_upgrades_pending{origin=""} 0'
+fi
+