log backup script for nginx and fail2ban

archivelogs.sh

#!/bin/bash
BackupDir=logbackup
HomeDir=/archive/$HOSTNAME
# Set $BackupYear equal to 4 characters of $f starting with the first character, the YYYY
BackupYear=$(date +"%Y")
# Set $BackupMonth equal to 2 characters of $f starting with the fifth character, the MM
BackupMonth=$(date +"%m")

# Test to see if the main backup directory exists if not then create it
if [ ! -d $HomeDir/$BackupDir ]; then
        mkdir -p $HomeDir/$BackupDir
fi

# Test to see if the backup directory for the year exists, if not then create it.
if [ ! -d $HomeDir/$BackupDir/$BackupYear ]; then
        mkdir -p $HomeDir/$BackupDir/$BackupYear
fi

# Test to see if the backup directory for the month exists, if not then create it.
if [ ! -d $HomeDir/$BackupDir/$BackupYear/$BackupMonth ]; then
        mkdir -p $HomeDir/$BackupDir/$BackupYear/$BackupMonth
fi

if [[ `hostname -s` = lb* ]];
then
	mv /var/log/nginx/*.gz $HomeDir/$BackupDir/$BackupYear/$BackupMonth/
	mv /var/log/fail2ban.log-*.gz $HomeDir/$BackupDir/$BackupYear/$BackupMonth/
fi