93 lines
1.9 KiB
Plaintext
93 lines
1.9 KiB
Plaintext
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#!/bin/bash
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# Plugin to monitor harddrive temperatures connected to a MegaRAID controller
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#
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# Plugin must be ran as root so add these configuration in
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# /etc/munin/plugin-conf.d/munin-node.
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#
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# [megacli*]
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# user root
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#
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# -----------
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# 2011-06-10 ver 1.0
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# - initial version
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# TODO
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# - allow override of tool path via config
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# 32-bit or 64-bit
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if [[ $( uname -a | grep x86_64 ) ]]
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then
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MEGACLI='/opt/MegaRAID/MegaCli/MegaCli64'
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else
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MEGACLI='/opt/MegaRAID/MegaCli/MegaCli'
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fi
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if [[ ! -x $MEGACLI ]]
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then
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echo "FATAL ERROR: $MEGACLI not found or not executable!"
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exit 1
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fi
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declare -a output
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IFS=$'\n'
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output=($($MEGACLI -PDList -aALL -NoLog | grep -E 'Inquiry Data:|Drive Temperature' | cut -f2 -d:))
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unset IFS
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# TODO
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# - if array size is odd, there's a problem, exit?
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output_size=${#output[*]}
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if [ "$1" = "config" ]
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then
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echo 'graph_title MegaCli HDD temperature'
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echo 'graph_args --base 1000 -l 0'
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echo 'graph_vlabel temp in °C'
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echo 'graph_category sensors'
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i=0
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while [[ $i -lt $output_size ]]
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do
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if [ $((i % 2)) -eq 0 ]
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then
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label=$( echo ${output[$i]} | perl -ne \
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's/^\s*|\s*$//; print;' )
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# TODO:
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# - add other brands??
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# remove brand name, just model and serial number
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label_graph=$( echo ${output[$i]} | perl -ne \
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's/SEAGATE|MAXTOR|WDC//i; s/^\s*|\s*$//; print;' )
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echo $(echo $label | tr ' ' _).label $label_graph
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fi
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(( i++ ))
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done
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exit 0
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fi
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# print label and corresponding value
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# - even -> label
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# - odd -> value
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i=0
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while [[ $i -lt $output_size ]]
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do
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if [ $((i % 2)) -eq 0 ]
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then
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label=$( echo ${output[$i]} | perl -ne 's/^\s*|\s*$//; print;' )
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echo -n $(echo $label | tr ' ' _).value
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else
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value=$( echo ${output[$i]} | cut -f1 -dC )
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echo " $value"
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fi
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(( i++ ))
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done
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