hcoop-backup

   1 #!/bin/bash -e
   2
   3 #
   4 # run this script as root, on deleuze, in a directory that WILL NOT be
   5 # part of the backup (/tmp is a good choice).
   6 #
   7
   8 # FIXME:
   9 # postgres dumps
  10 # mysql dumps
  11
  12
  13 #KEYFILE=$1
  14 KEYFILE=/etc/backup-encryption-key
  15 BACKUPDIR=/afs/megacz.com/hcoop-backup/
  16
  17 cd $BACKUPDIR
  18 find * -prune -ctime +5 -exec rm -rf {} \;
  19
  20 SUBDIR=`date +%Y.%m.%d`
  21 rm -rf $SUBDIR
  22 mkdir -p $SUBDIR
  23 cd $SUBDIR
  24
  25 echo 'I am in:'
  26 pwd
  27 echo
  28
  29 echo building package lists...
  30 dpkg-query -W -f='${Package}\n' > packages
  31 (cd /; sudo find / /usr/ /usr/local/ /var/ -xdev)   | sort | uniq > allfiles
  32 dpkg-query -W -f='${Package}\n'      | xargs dpkg -L | sort | uniq > debfiles
  33 dpkg-query -W -f='${Conffiles}\n'           | grep / | cut -b2- | sed 's_ .*__' | sort | uniq > conffiles
  34
  35 diff allfiles debfiles | grep '^<' | cut -b 3- | \
  36  grep -v ^/var/cache | \
  37  grep -v ^/var/tmp | \
  38  grep -v ^/var/lib/dpkg | \
  39  grep -v ^/var/backups | \
  40  grep -v ^/var/lib/changetrack | \
  41  grep -v ^/var/run | \
  42  grep -v ^/var/lock | \
  43  grep -v ^/var/lib/ucf | \
  44  grep -v ^/vicepa | \
  45  grep -v ^/home | \
  46  grep -v ^/tmp | \
  47  grep -v '^/afs$' | \
  48  grep -v '^/$' | \
  49  grep -v '^/usr/$' | \
  50  grep -v ^/usr/src | \
  51  grep -v '^/usr/.*pyc' | \
  52  grep -v '^/usr/.*elc' | \
  53  grep -v '^/usr/share/info/dir$' | \
  54  grep -v '^/usr/share/info/dir.old$' | \
  55  grep -v '^/usr/share/emacs21/site-lisp/' | \
  56  grep -v '^/usr/share/emacs22/site-lisp/' | \
  57  cat > backupfiles
  58
  59 cat conffiles >> backupfiles
  60
  61 cat backupfiles | \
  62  grep -v ^/home | \
  63  grep -v ^/usr/local | \
  64  grep -v ^/var/spool | \
  65  grep -v ^/var/log | \
  66  grep -v ^/usr/lib/python2.4/ | \
  67  grep -v ^/var/lib/python-support | \
  68  grep -v ^/usr/share/man | \
  69  grep -v ^/media | \
  70  grep -v ^/usr/lib/locale/locale-archive | \
  71  grep -v ^/vmlinuz | \
  72  grep -v ^/vmlinuz.old | \
  73  grep -v '^/sbin/[a-z\-]*.modutils$' | \
  74  cat > annoyingfiles-
  75
  76 for A in `cat annoyingfiles-`
  77 do \
  78   test -L "$A" || echo "$A"
  79 done > annoyingfiles
  80
  81 cat annoyingfiles | \
  82  grep -v ^/opt/dell/srvadmin/ | \
  83  grep -v ^/boot/ | \
  84  grep -v ^/dev/ | \
  85  grep -v ^/etc/ | \
  86  grep -v ^/root/ | \
  87  grep -v ^/var/ | \
  88  grep -v ^/lib/modules/ | \
  89  grep -v ^/var/domtool/ | \
  90  grep -v ^/var/lib/mysql/ | \
  91  grep -v ^/var/lib/postgres/ | \
  92  grep -v ^/var/lib/postgresql/ | \
  93  cat > complain
  94
  95 grep '[a-z/]' complain && \
  96   mail -a 'From: Adam Megacz <megacz@hcoop.net>' \
  97        -s "automated message: annoying files found on deleuze (please do something about them)" admins@hcoop.net \
  98        < complain
  99
 100 cp backupfiles /tmp/backupfiles
 101 (cd /; sudo tar cvlpjf - --ignore-failed-read --no-recursion -C / -T /tmp/backupfiles) | \
 102   gzip | \
 103   ccrypt -k $KEYFILE -e \
 104   > hcoop.backup.tar.gz.aescrypt
 105 du -chs hcoop.backup.tar.gz.aescrypt
 106
 107 vos listvol deleuze | \
 108   grep -v common.debian | \
 109   tail -n +2 | \
 110   head -n -3 | \
 111   cut -b1-34 | \
 112   grep -v "\.backup .*$" | \
 113   grep -v "\.readonly .*$" \
 114   > volumes
 115
 116 for A in mysql postgres; do \
 117 echo backing up $A
 118 tar -C /var/backups/databases/$A -cf - | \
 119   gzip | \
 120   ccrypt -k $KEYFILE -e \
 121   > database-$A.backup.tar.gz.aescrypt
 122 done
 123
 124 for A in `cat volumes`
 125 do \
 126   echo "dumping afs volume $A..."
 127   time (cd /; sudo vos dump -id $A -localauth -clone) | gzip | ccrypt -k $KEYFILE -e > $A.dump.gz.aescrypt
 128 done