check_mongo_replication_time_diff

#!/bin/bash

# local check for the oplog age.
# A locally modified version of check_mongodb.py can also output this data
# If you do that, don't use this script, and instead add the 'oplog' check to MRPE

# for creds
MONGO_AUTH_FILE=/root/.mongorc.js
# use github repo version
NAGIOS_PLUGIN_SCRIPT=/root/nagios-plugin-mongodb/check_mongodb.py
# can use the host from rs.status() here but is not required
MONGO_ADDRESS=localhost

mongouser=$(grep db.auth $MONGO_AUTH_FILE |cut -f2 -d "'")
mongopass=$(grep db.auth $MONGO_AUTH_FILE |cut -f4 -d "'")

NAGIOS_OPTIONS="-u $mongouser -p $mongopass -H $MONGO_ADDRESS -D"
#NAGIOS_OPTIONS="-H $MONGO_ADDRESS"

timeDiffHoursOut=$(mongo /root/getReplInfo.js |grep timeDiffHours|cut -f3 -d ' '|cut -f1 -d ',')
timeDiffHours=$(mongo /root/getReplInfo.js |grep timeDiffHours|cut -f3 -d ' '|cut -f1 -d '.' | cut -f1 -d ',')
cmdStatus=$?

timeDiffHoursState=3
timeDiffHoursTxt='UNKNOWN'

timeDiffWarn=192
timeDiffCrit=24

if (( $timeDiffHours < $timeDiffWarn ))
then
    timeDiffHoursState=1
    timeDiffHoursTxt='WARNING'
fi
if (( $timeDiffHours < $timeDiffCrit ))
then
    timeDiffHoursState=2
    timeDiffHoursTxt='CRITICAL'
fi
if (( $timeDiffHours > $timeDiffWarn - 1))
then
    timeDiffHoursState=0
    timeDiffHoursTxt='OK'
fi

echo "$timeDiffHoursState mongo_replication_time_diff timeDiffHours=$timeDiffHours;$timeDiffWarn;$timeDiffCrit; $timeDiffHoursTxt replication time difference is $timeDiffHours hours"