From 7f05c501e806d9a09fc9839d326c8360e756120e Mon Sep 17 00:00:00 2001
From: Andrea Gottsponer <ago@attr.ch>
Date: Fri, 21 Oct 2022 16:50:15 +0200
Subject: [PATCH] - add disc check to snmp-synology
---
check_snmp_data | 49 ++++++++++++++++++++++++++++++++++++++++---------
1 file changed, 40 insertions(+), 9 deletions(-)
diff --git a/check_snmp_data b/check_snmp_data
index 6fc4dab..954613f 100755
--- a/check_snmp_data
+++ b/check_snmp_data
@@ -14,7 +14,7 @@
#
# SYNTAX:
# label --> DATA:[method]:label:[text]
-# n x data --> DATA:[method]:data:[perf-label]:[oid]:[optional unit]
+# n x data --> DATA:[method]:data:[perf-label]:[oid]:[optional unit]:[loop oid]
#
# DATA:cpu:label:CPU usage
# DATA:cpu:data:cpu-user:1.3.6.1.4.1.2021.11.9.0:%
@@ -33,6 +33,10 @@
# DATA:synotemp:label:Synology NAS temperature
# DATA:synotemp:data:temp:1.3.6.1.4.1.6574.1.2.0:°C
#
+# DATA:disc:label:Disc usage
+# DATA:disc:data:disc-free:1.3.6.1.4.1.6574.3.1.1.2::1.3.6.1.4.1.6574.3.1.1.4
+# DATA:disc:data:disc-space:1.3.6.1.4.1.6574.3.1.1.2::1.3.6.1.4.1.6574.3.1.1.5
+#
# ----------------------------------------------------------------------
# 2020-08-11 <axel.hahn@iml.unibe.ch> initial version
# 2020-08-13 <axel.hahn@iml.unibe.ch> add host in label for counter data
@@ -45,6 +49,7 @@
ABOUT="SNMP performance data v0.4"
SNMPCOMMUNITY="public"
SNMPVERSION="2c"
+SNMPWALK=$(which snmpwalk)
SNMPGET=$(which snmpget)
HOSTNAME="127.0.0.1"
@@ -201,9 +206,30 @@ fi
prflist=( $(_cfg_dataitem 4) )
oidlist=( $(_cfg_dataitem 5) )
unitlist=( $(_cfg_dataitem 6) )
+looplist=( $(_cfg_dataitem 7) )
+
+# --- check for looplist
+if [ -n "$looplist" ]; then
+ nb=`$SNMPWALK -OQne -t 10 -v $SNMPVERSION -c $SNMPCOMMUNITY $HOSTNAME ${oidlist[*]} 2> /dev/null | wc -l`
+
+ declare -a tmpPrflist=()
+ declare -a tmpOidlist=()
+ declare -a tmpUnitlist=()
+ for i in `seq 1 $nb`;
+ do
+ for j in `seq 1 ${#looplist[@]}`
+ do
+ tmpPrflist+=("${prflist[$(($j-1))]}.$(($i-1))")
+ tmpOidlist+=("${looplist[$(($j-1))]}.$(($i-1))")
+ tmpUnitlist+=("${unitlist[$(($j-1))]}")
+ done
+ done
+ prflist=( "${tmpPrflist[@]}" )
+ oidlist=( "${tmpOidlist[@]}" )
+ unitlist=( "${tmpUnitlist[@]}" )
+fi
-
-# --- SNPGET to all wanted oids
+# --- SNMPGET to all wanted oids
SYNO=`$SNMPGET -One -t 10 -v $SNMPVERSION -c $SNMPCOMMUNITY $HOSTNAME ${oidlist[*]} 2> /dev/null`
if [ $? -ne 0 ] ; then
@@ -219,13 +245,18 @@ do
value=$(_get ${oidlist[$index]})
unit="${unitlist[$index]}"
- # handle counter data
- if [ "$(_iscounter ${oidlist[$index]})" = "true" ]; then
- value2=`ph.perfdeltaspeed "snmp-data-${HOSTNAME}-${method}-${label}" $value`
- _wd "$( printf '%-14s total: %-14s delta: %6s %s per sec' $label $value $value2 $unit )"
- value=$value2
+ # handle loop data
+ if [ -n "$looplist" ]; then
+ _wd "$( printf '%-14s %s %s' $label $value $unit )"
else
- _wd "$( printf '%-14s %s %s' $label $value $unit )"
+ # handle counter data
+ if [ "$(_iscounter ${oidlist[$index]})" = "true" ]; then
+ value2=`ph.perfdeltaspeed "snmp-data-${HOSTNAME}-${method}-${label}" $value`
+ _wd "$( printf '%-14s total: %-14s delta: %6s %s per sec' $label $value $value2 $unit )"
+ value=$value2
+ else
+ _wd "$( printf '%-14s %s %s' $label $value $unit )"
+ fi
fi
ph.perfadd "${label}" "${value}"
--
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