S3 Nginx Log rotation file

s3-nginx-log-rotate.sh

#!/bin/bash

BUCKETNAME="your_s3_bucket"
LOGDIR="/opt/nginx/logs"
LOGDATE=$(date +"%Y%m%d")

LOGFILES=( "access" "ssl-access" )
BOT_LOGFILES=( "bots-access" "bots-ssl-access" )

echo "Moving access logs to dated logs.."

for LOGFILE in "${LOGFILES[@]}"
do
  CURFILE="$LOGDIR/$LOGFILE.log"
  NEWFILE="$LOGDIR/$LOGFILE-$LOGDATE.log"
  mv $CURFILE $NEWFILE
done

echo "done!.."

echo "Moving bots access logs to backup logs.."

for LOGFILE in "${BOT_LOGFILES[@]}"
do
  CURFILE="$LOGDIR/$LOGFILE.log"
  NEWFILE="$LOGDIR/$LOGFILE-backup.log"
  mv $CURFILE $NEWFILE  
done

echo "done!.."

echo "Sending rotate signal to nginx.."

NGINX_MASTER_PID=`ps aux | grep nginx | grep master | awk '{ printf $2" "}'`

kill -USR1 $NGINX_MASTER_PID

echo "done!.."

sleep 1

echo "Uploading log files to s3.."

for LOGFILE in "${LOGFILES[@]}"
do
  FILENAME="$LOGFILE-$LOGDATE.log"
  FILE="$LOGDIR/$FILENAME"
  gzip $FILE
  s3cmd put $FILE.gz s3://$BUCKETNAME/$FILENAME.gz
  rm $FILE.gz
done

echo "done!.."