added backup script

[hcoop/scripts.git] / hcoop-backup

#!/bin/bash -e

#
# run this script as root, on deleuze, in a directory that WILL NOT be
# part of the backup (/tmp is a good choice).
#

# FIXME:
# postgres dumps
# mysql dumps

#KEYFILE=$1
KEYFILE=/etc/backup-encryption-key

echo building package lists...
dpkg -W -f='${Package}\n' > packages
find / /usr/ /usr/local/ /var/ -xdev            | sort | uniq > allfiles
dpkg-query -W -f='${Package}\n' | xargs dpkg -L | sort | uniq > debfiles
dpkg-query -W -f='${Conffiles}\n'      | grep / | sort | uniq > conffiles

diff allfiles debfiles | grep '^<' | cut -b 3- | \
 grep -v ^/var/cache | \
 grep -v ^/var/tmp | \
 grep -v ^/var/lib/dpkg | \
 grep -v ^/var/backups | \
 grep -v ^/var/lib/changetrack | \
 grep -v ^/var/run | \
 grep -v ^/var/lock | \
 grep -v ^/var/lib/ucf | \
 grep -v ^/vicepa | \
 grep -v ^/home | \
 grep -v ^/tmp | \
 grep -v '^/afs$' | \
 grep -v '^/$' | \
 grep -v '^/usr/$' | \
 grep -v ^/usr/src | \
 cat > backupfiles

cat backupfiles | \
 grep -v ^/home | \
 grep -v ^/usr/local | \
 grep -v ^/var/spool | \
 grep -v ^/var/log | \
 grep -v ^/usr/lib/python2.4/ | \
 grep -v ^/var/lib/python-support | \
 grep -v ^/usr/share/man | \
 grep -v ^/media | \
 grep -v ^/vmlinuz | \
 grep -v ^/vmlinuz.old | \
 grep -v '^/sbin/[a-z\-]*.modutils$' | \
 cat > annoyingfiles-

for A in `cat annoyingfiles-`
do \
  test -L "$A" || echo "$A"
done > annoyingfiles

cat annoyingfiles | \
 grep -v ^/opt/dell/srvadmin/ | \
 grep -v ^/boot/ | \
 grep -v ^/etc/ | \
 grep -v ^/root/ | \
 grep -v ^/var/ | \
 grep -v ^/lib/modules/ | \
 grep -v ^/var/domtool/ | \
 grep -v ^/var/lib/mysql/ | \
 grep -v ^/var/lib/postgres/ | \
 grep -v ^/var/lib/postgresql/ | \
 cat > complain

mail -a 'From: Adam Megacz <megacz@hcoop.net>' \
     -s "annoying files found on deleuze (please do something about them)" admins@hcoop.net \
     < complain

tar cvlpjf - -C / -T backupfiles | bzip2 | ccrypt -k $KEYFILE -e > hcoop.backup.tar.bz2.aescrypt
du -chs hcoop.backup.tar.bz2.aescrypt

vos listvol deleuze | tail -n +2 | head -n -3 | cut -b1-34 | grep -v "\.backup .*$" | grep -v "\.readonly .*$" > volumes
for A in `cat volumes`
do \
  echo "dumping afs volume $A..."
  time vos dump -id $A -localauth -clone | bzip2 | ccrypt -k $KEYFILE -e > $A.dump.bz2.aescrypt
done