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41 lines
785 B
41 lines
785 B
5 years ago
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#!/bin/bash
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while getopts “:w:c:” opt; do
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case $opt in
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w) warn=$OPTARG ;;
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c) crit=$OPTARG ;;
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esac
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done
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aweekago=$(date -d "7 days ago" +%Y-%m-%d)
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now=$(date +%Y-%m-%d)
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diff=$(mysql --defaults-extra-file=weather.ini -NBs -e "SELECT avg(Rainfall - ETo) FROM aggregated_weather WHERE Date BETWEEN \"${aweekago}\" AND \"${now}\"" ${db})
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OK=0
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WARNING=1
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CRITICAL=2
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UNKNOWN=3
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state=${OK}
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msg="OK:"
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if [[ "x${warn}" == "x" ]]; then
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warn=-0.5
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fi
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if [[ "x${crit}" == "x" ]]; then
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crit=-2
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fi
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if (( $(echo "${diff} < ${warn}" |bc -l) )); then
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state=${WARNING}
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msg="WARNING:"
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fi
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if (( $(echo "${diff} < ${crit}" |bc -l) )); then
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state=${CRITICAL}
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msg="CRITICAL:"
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fi
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echo "${msg} Rainfall - evapotransipration is ${diff}|diff=${diff};${warn};${crit}"
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exit ${state}
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