Nextcloud_docker/tmpfs_backup.sh

#!/bin/bash

ContainerName=Nextcloud
Path="/mnt/bigpart/Docker_files/"$ContainerName
time1=$(date +"%s")
logfile=$Path/Nextcloud.log
OLDBACKUP=`date -d "3 days ago" +"%Y%m%d"`
TODAY=`date +"%Y%m%d"`

   cd $Path/root

echo "Backup tmpfs, Restore tmpfs"
#if grep -qs $Path'/root' /proc/mounts; then
    echo "Nextcloud tmpfs is mounted.">> $logfile
    echo "Nextcloud tmpfs is mounted. making a backup"
   cd $Path/root
   tar -c --use-compress-program=pigz -f $Path/$TODAY-Backup.tar.bz2 *
     time2=$(date +"%s")
     diff=$(($time2-$time1))
      echo "backup finished @ `date`" >> $logfile
      echo "$(($diff / 60)) minutes and $(($diff % 60)) seconds elapsed." >> $logfile
#    rm -R $Path/$OLDBACKUP-Backup.tar.bz2    
#else
#    echo "Nextcloud tmpfs is NOT MOUNTED.!!!!!!!" >> $logfile
#    echo "Nextcloud tmpfs is NOT MOUNTED.!!!!!!!"
#    #rm -r $Path/root
#    mkdir -p $Path/root
#    #mount -t tmpfs -o size=1024M tmpfs $Path/root >> $logfile
#     for i in "`ls -tr1 $Path/*bz2| tail -1`"
#     do 
#      echo "recover and start from backup: ${i}"
#     # tar -x --use-compress-program=pigz -f ${i} --directory $Path/root
#     done
#    echo "Restore finished @ `date`" >> $logfile
#    echo "Nextcloud tmpfs shoud be made. resinked backup"
#fi
echo "-------------------------------------------------------------------------------------------------------------------------------------------------------" >> $logfile