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Rotate and compress mongodb logs
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#!/bin/bash | |
# To be used as a cron job weekly (or other) placed under /etc/cron.weekly | |
# Will use mongodb's logrotate function, but then will compress and keep at most 12 weeks worth of rotate logs. | |
killall -SIGUSR1 `cat /var/run/mongodb/mongod.pid` | |
gzip /var/log/mongodb/*20[0-9][0-9]-*-[0-9][0-9] | |
logs_total=`ls -tx1 /var/log/mongodb/ | egrep "20[0-9][0-9]-.*\.gz" | wc -l` | |
if [ "$logs_total" -gt 12 ]; then | |
logs_difference=`expr $logs_total - 12` | |
logs_to_remove=`ls -tx1 /var/log/mongodb/ | egrep "20[0-9][0-9]-.*\.gz" | tail -n $logs_difference` | |
for log_file in $logs_to_remove; do | |
rm -f /var/log/mongodb/$log_file | |
done | |
fi |
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