From 9291d9032040a524fe04c9536df7f75a35a113a7 Mon Sep 17 00:00:00 2001
From: shakemid <k-cima@kendama.asia>
Date: Fri, 1 Sep 2017 17:21:35 +0900
Subject: [PATCH] Add retry to munin plugin
---
munin-plugin/temper | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/munin-plugin/temper b/munin-plugin/temper
index 0036ce5..0df2172 100755
--- a/munin-plugin/temper
+++ b/munin-plugin/temper
@@ -15,6 +15,8 @@ pcsensor_cmd="${pcsensor} -m -c"
# env.cdef temperature,1.0287,*,0.85,-
cdef=${cdef:-temperature}
+retry=${retry:-1}
+
autoconf() {
echo 'no'
}
@@ -32,7 +34,21 @@ EOF
}
fetch() {
- value=$( $pcsensor_cmd | sed -n '1p' )
+ local value i
+
+ i=0
+ while [ "$i" -le "$retry" ];
+ do
+ value=$( $pcsensor_cmd | sed -n '1p' )
+
+ if [ -n "$value" ];then
+ break
+ fi
+
+ i=$(( i + 1 ))
+ sleep 5
+ done
+
echo "temperature.value ${value}"
}