backup.sh

#!/bin/bash

exec > /home/kane/backup-logs/backup.sh.log

clear

echo "Backup beggining on `date`"

echo "Getting mail backup from HERMES"
rsync -va --chown=kane:pool-rw --chmod=775 --temp-dir=/mnt/Downloads/tmp/rsync administrator@hermes:/home/administrator/backup/mail.tar /mnt/pool/Backups/HERMES/mail/
wait

echo "Backing up to pool" #pool is the main storage pool at /mnt/pool
echo "Backing up pictures"
rsync -hrtvpogP --chown=kane:pool-rw --chmod=775 --temp-dir=/mnt/Downloads/tmp/rsync /mnt/pool/Pictures/ /mnt/pool/Backups/Pictures/
wait
echo "Backing up owncloud"
rsync -hrtvpogP --chown=kane:pool-rw --chmod=775 --temp-dir=/mnt/Downloads/tmp/rsync --delete /mnt/pool/cloud/ /mnt/pool/Backups/cloud/
wait
echo "Backing up HELIOS"
rsync -hrtvpogP --chown=kane:pool-rw --chmod=775 --temp-dir=/mnt/Downloads/tmp/rsync --delete /backup/* /mnt/pool/Backups/Computers/HELIOS/
wait
#If number of backups is greater than 4 delete the old backups
BACKUPS=( /mnt/pool/Backups/Computers/HELIOS/*.tar.gz )
        while [ ${#BACKUPS[@]} -gt 4 ]
        do
                rm ${BACKUPS[0]}
                BACKUPS=( /mnt/pool/Backups/Computers/HELIOS/*.tar.gz )
        done

#Log in to each machine via ssh and rsync backup tars
SYSTEM=("administrator@HERMES" "administrator@HERA" "administrator@HEPHAESTUS" "administrator@CHRONOS" "administrator@ATLAS" "administrator@LOKI" "kane@HYRON" "administrator@VPS")
for ((i = 0; i < ${#SYSTEM[@]}; i++))
do
    DIR=$( echo "${SYSTEM[$i]}" | awk '{print substr($0,index($0,"@")+1)}' ) #get system name from user@system string
    echo "Backing up $DIR"
    rsync -htrvpogP --chown=kane:pool-rw --chmod=775 --temp-dir=/mnt/Downloads/tmp/rsync --delete ${SYSTEM[$i]}:/backup/* /mnt/pool/Backups/Computers/$DIR/
    wait
    BACKUPS=( /mnt/pool/Backups/Computers/$DIR/*.tar.gz )
    while [ ${#BACKUPS[@]} -gt 4 ]
    do
        rm ${BACKUPS[0]}
        BACKUPS=( /mnt/pool/Backups/Computers/$DIR/*.tar.gz )
    done
done

echo "Backing up virtual machines"
#Get VM images from most recent weekly snapshot
SNAP=(/mnt/Virtual/.zfs/snapshot/zfs-auto-snap_weekly*)
LATEST=${SNAP[${#SNAP[@]} - 1]}

rsync -hrtvpogP --chown=kane:pool-rw --chmod=775 --delete $LATEST/* /mnt/pool/Backups/Virtual\ Machines/
wait
#Do the same for HYRON
SNAP=(`ssh root@hyron ls /.snapshot | grep 1w`)
LATEST=${SNAP[${#SNAP[@]} - 1]}

rsync -hrtvpogP --chown=kane:pool-rw --chmod=775 --delete root@10.10.1.220:/.snapshot/$LATEST/virtual/* /mnt/pool/Backups/Virtual\ Machines/
wait


echo "Backing up to local" #Local is the ZFS pool at /mnt/backups
rsync -hrtvpogP --chown=kane:kane --chmod=775 --delete /mnt/pool/Backups/* /mnt/backups/
wait

echo
echo "Backup Complete"
echo
echo "Beggining snapraid sync"
sudo -u kane /home/kane/scripts/snapraid.sh