inotify+rsync

server(同步/vm/template,排除/vm/vm/）：

#!/bin/bash

#test rsync exist

/usr/bin/dpkg -l | /bin/grep -P rsync

if [ X"$?" != X"0" ];then

/usr/bin/apt-get install rsync -y

fi

#iptables -I INPUT 6 -p tcp --dport 873 -j ACCEPT

#create rsyncd.conf rsyncd.motd rsyncd.secrets

if [ ! -e /etc/rsyncd.conf && ! -e /etc/rsyncd.motd && ! -e /etc/rsyncd.secrets ];then

   echo "file exist"

else

   cd /etc/

       if [ X"$?" != X"0" ];then

           exit

       else

cat >> /etc/rsyncd.conf << "EOF"

# This line is required by the /etc/init.d/rsyncd script

pid file = /var/run/rsyncd.pid

port = 873

#address = 127.0.0.1

#uid = nobody

#gid = nobody

uid = root

gid = root

use chroot = yes

read only = no

wirte only = no

#limit access to private LANs

#hosts allow=192.168.1.0/255.255.255.0 10.0.1.0/255.255.255.0

#hosts deny=*

#max connections = 5

motd file = /etc/rsyncd.motd

#This will give you a separate log file

#log file = /var/log/rsync.log

#This will log every file transferred - up to 85,000+ per user, per sync

#transfer logging = yes

#log format = %t %a %m %f %b

#syslog facility = local3

#timeout = 300

[vmTemplate]

path = /vm/

list = yes

ignore errors

auth users = root

secrets file = /etc/rsyncd.secrets

comment = This is Ubuntu template server

exclude = vm/

EOF

           cat >> /etc/rsyncd.motd << "EOF"

++++++++++++++++++++++++++++++++++

Welcome to use the rsync services!

           cat >> /etc/rsyncd.secrets << "EOF"

root:YHdfd8&?.%W

           chown root.root /etc/rsyncd.secrets

           chmod 600 /etc/rsyncd.secrets

       fi

rsync --daemon

netstat -naop | grep -q 873 && netstat -naop | grep -q rsync

if [ X"$?" = X"0" ];then

echo "daemon ok"

client(自動向服務實時同步資料）：

核心必須2.6.13以上

安裝inotify-tools-3.14.tar.gz：

wget http://github.com/downloads/rvoicilas/inotify-tools/inotify-tools-3.14.tar.gz

tar inotify-tools-3.14.tar.gz

cd inotify-tools-3.14

./configure

make && make install

ldconfig

echo "YHdfd8&?.%W" > /etc/rsyncd.secrets

chmod 600 /etc/rsyncd.secrets

less inotifyrsync.sh

hostip=

src=/vm/template

/usr/local/bin/inotifywait -mrq --timefmt '%d/%m/%y %H:%M' --format '%T %w%f%e' -e close_write,modify,delete,create,attrib  $src | while read files

do

   rsync -azvP --delete --password-file=/etc/rsyncd.secrets $src root@$hostip::vmTemplate

   echo "${files} was rsynced" >> /tmp/rsync.log 2>&1

done

chmod 755 inotifyrsync.sh

./inotifyrsync.sh &

本文轉自 freeterman 51CTO部落格，原文連結：http://blog.51cto.com/myunix/1401982，如需轉載請自行聯系原作者