modules/role/templates/backup/backup_immae_eu.sh.erb

   1 #!/bin/bash
   2 DEST="<%= @dest %>"
   3 MAILTO="<%= @mailto %>"
   4 BASE="<%= @base %>"
   5 OLD_BAK_BASE=$BASE/older/j
   6 BAK_BASE=${OLD_BAK_BASE}0
   7 RSYNC_OUTPUT=$BASE/rsync_output
   8 NBR=7
   9
  10 TMP=`mktemp`
  11 TMP_STDERR=`mktemp`
  12
  13 trap "rm -f $TMP $TMP_STDERR" EXIT
  14
  15 exec 2> "$TMP_STDERR"
  16
  17 set -e
  18 if ! `ssh -o ClearAllForwardings=yes $DEST backup`; then
  19   echo "Fichier de verrouillage backup sur $DEST"
  20   exit 1
  21 fi
  22
  23 rm -rf ${OLD_BAK_BASE}${NBR}
  24 for j in `seq -w $(($NBR-1)) -1 0`; do
  25   [ ! -d ${OLD_BAK_BASE}$j ] && continue
  26   mv ${OLD_BAK_BASE}$j ${OLD_BAK_BASE}$(($j+1))
  27 done
  28 mkdir $BAK_BASE
  29 mv $RSYNC_OUTPUT $BAK_BASE
  30 mkdir $RSYNC_OUTPUT
  31
  32 ##############
  33 NAME="home"
  34 FOLDER="/home/immae"
  35
  36 cd $BASE/$NAME
  37 cat > $TMP <<EOF
  38 /.no_backup/
  39 /hosts/florian/nobackup/
  40 /hosts/connexionswing.com/
  41 /hosts/connexionswing.immae.eu/
  42 /hosts/ludivine.immae.eu/
  43 /hosts/ludivinecassal.com/
  44 /hosts/piedsjaloux.fr/
  45 /hosts/piedsjaloux.immae.eu/
  46 /hosts/spip/sites/*/
  47 /hosts/spip/spip*
  48 EOF
  49 OUT=$RSYNC_OUTPUT/$NAME
  50 rsync -XAavbrz --fake-super -e ssh --numeric-ids --delete \
  51   --backup-dir=$BAK_BASE/$NAME --exclude-from=$TMP \
  52   $DEST:$FOLDER . > $OUT || true
  53
  54 ##############
  55 NAME="system"
  56 FOLDER="/"
  57
  58 cd $BASE/$NAME
  59 cat > $TMP <<EOF
  60 /etc/
  61 /srv/
  62 /var/lib/
  63 /var/spool/
  64 /var/named/
  65 /usr/local/
  66 EOF
  67 OUT=$RSYNC_OUTPUT/$NAME
  68 rsync -XAavbrz -R --fake-super -e ssh --numeric-ids --delete \
  69   --rsync-path='sudo rsync' \
  70   --backup-dir=$BAK_BASE/$NAME \
  71   --files-from=$TMP \
  72   $DEST:$FOLDER . > $OUT || true
  73
  74 ##############
  75 ssh $DEST sh -c "date > .last_backup"
  76
  77 if [ -s "$TMP_STDERR" ]; then
  78   cat "$TMP_STDERR" | mail -Ssendwait -s "save_distant rsync error" "$MAILTO"
  79 fi