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add backup to nfs share script

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Andreas Pfeiffer
2020-09-21 01:04:41 +02:00
parent 1f899e3229
commit f3cda98410
1 changed files with 127 additions and 0 deletions
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#!/bin/bash
#
# Backup Tool 0.1
#
# Programm von Netstack GbR written by Andreas Pfeiffer
#
# Dieses Programm führt Datei Backups zu einem NFS Share durch
#
################# CONFIG #####################
backupdir=/path/to/backup/HOSTNAME # Verzeichniss wo die Backups abgelegt werden, es werden automatisch unterordner "mysql" und "files" erstellt.
datadir=(/path/to/files /path/to/files/2 ) # Welche Ordner sollen gesichert werden
date1=$(date +%d_%m_%Y) # Datumsformat welches an die Dateien angehangen wird
hostname=$(hostname -f) # Hostname
mailsubject="Backup - $hostname" # Mail Betreff
mailtext=/tmp/mailtext.txt # Mailtext zum Versand
email=monitor@example.com # Empfaenger der Status Mails
date2=$(date +%A" "%d.%m.%Y) # Datum für E-Mail
nfsmount="192.168.0.1:/backupshare" # NFS server + mount mount
nfsmountdir=/path/to/backup/ # Ordner fuer NFS-Share
################# CONFIG END #################
#Clear mailtext
echo " " > $mailtext;
#Aktuelles Datum
echo "#############################################################" >> $mailtext
echo "Backup Script from $hostname - "$date2 >> $mailtext
echo "#############################################################" >> $mailtext
echo "" >> $mailtext
# Check Backupdir
if test -d $nfsmountdir
then
echo "";
else
echo -n "Create Backupdirectory ... " >> $mailtext
mkdir -p $nfsmountdir
if test -d $nfsmountdir
then
echo -n "done" >> $mailtext
echo "\n" >> $mailtext
else
echo -n "Error - Cant create nfs directory" >> $mailtext
exit 1;
fi
fi
#mount NFS to backupdir
mount $nfsmount $nfsmountdir
# Check Backupdir
if test -d $backupdir
then
echo "";
else
echo -n "Create Backupdirectory ... " >> $mailtext
mkdir -p $backupdir
if test -d $backupdir
then
echo -n "done" >> $mailtext
echo "\n" >> $mailtext
else
echo -n "Error - Cant create backupdirectory" >> $mailtext
exit 1;
fi
fi
# Check Backupdir for files
if test -d $backupdir/files
then
echo "";
else
echo -n "Create Backupdirectory for files ... " >> $mailtext
mkdir -p $backupdir/files
if test -d $backupdir/files
then
echo -n "done" >> $mailtext
echo "\n" >> $mailtext
else
echo -n "Error - Cant create backupdirectory for files" >> $mailtext
exit 1;
fi
fi
######################
# Start Files backup #
######################
#count datadir's from config
countdir=${#datadir[*]};
for (( j=0; j<$countdir; j++ ))
do
#reset Error Variable TODO Error handling
error="0";
filesdir=${datadir[$j]}
#echo "";
#make backup from files dir
name=$(basename $filesdir)
echo -n "make backup from $filesdir ..." >> $mailtext
tar -Pczf $backupdir/files/$name'_'$date1.tar.gz $filesdir
if [ $? == "0" ]
then
echo -n " done" >> $mailtext
echo "\n" >> $mailtext
else
echo -n " error" >> $mailtext
echo "\n" >> $mailtext
fi
done
#umount NFS share
umount $nfsmountdir
# Mailversand
cat $mailtext | mail -s "$mailsubject" $email
exit 0;