Rsync同步、Rsync+Lsync实时同步

#!/bin/sh
#Myde by Elven  @2017
#centos 6x , centos 7x
#Rsync同步、Rsync+Lsync实时同步

### 全局配置
#Rsync服务端配置
RS_IP=192.168.20.1
BkDir=/www/backup
#Lsync目录配置
Source="/www/backup/tobak/"
Target="test@$RS_IP::test"

### rsync同步服务端(备份目标地址)
function rs_s() {
echo "#目录设置"
mkdir -p $BkDir/test
touch $BkDir/test/abc{1..8}.txt
# useradd rsync -s /sbin/nologin -M
# chown -R rsync /www/backup/web

echo "#安装……"
[[ `rpm -qa rsync|wc -l` == 0 ]] && { yum install rsync -y; } || echo rsync is OK
#yum install -y rsync
echo "#Rsync服务端配置"
echo "
# rsync配置
uid = root
gid = root
user chroot = no
max connections = 200
timeout = 600
port = 873
pid file = /var/run/rsyncd.pid
lock file = /var/run/rsyncd.lock
log file = /var/log/rsyncd.log
hosts allow = 192.168.20.0/24
hosts deny = *
secrets file = /etc/rsync.db
ignore errors

[backup]
comment= backup server
path=/www/backup/
read only = false
list = true
auth users = rsync

[test]
comment= backup test
path=/www/backup/test/
read only = false
list = true
auth users = test

">/etc/rsyncd.conf
#用户验证
echo "rsync:rsync2017">/etc/rsync.db
echo "test:test2017">>/etc/rsync.db
chown root:root /etc/rsync.db
chmod 600 /etc/rsync.db
chmod 600 /etc/rsyncd.conf

[[ `uname -r` == *el6* ]] && {
# centos6用xinetd管理rsync进程
#rsync --daemon --address=192.168.20.41
[[ `rpm -qa xinetd|wc -l` == 0 ]] && { yum install xinetd -y; } || echo xinetd is OK
sed -in ‘6s#yes#no#p‘ /etc/xinetd.d/rsync
# disable = yes 改成 disable = no
service xinetd restart
chkconfig xinetd on
chkconfig rsync on
}|| {
#centos 7
systemctl restart rsyncd
systemctl enable rsyncd >/dev/null 2>&1
}
#
netstat -antp|grep 873
[[ $? == 0 ]] && { echo "#rsync服务已启动……";exit ; }
echo "#查看列表"
rsync --list-only rsync://test@127.0.0.1
[[ `grep $(hostname) /etc/hosts|wc -l` == 0 ]] && echo "#需要把hostname添加到/etc/hosts"
}

### rsync同步客户端(备份源)
function rs_c() {
echo "#安装……"
[[ `rpm -qa rsync|wc -l` == 0 ]] && { yum install rsync -y; } || echo "rsync 已安装"

echo "#查看列表"
rsync --list-only rsync://test@$RS_IP

echo "rsync2017">/etc/rsync.pwd
echo "test2017">/etc/rsync.ps
chmod 600 /etc/rsync.ps
chmod 600 /etc/rsync.pwd

}

###Lsync实时同步，客户端(备份源)
function lsync_c() {
mkdir -p $Source
echo "#Lsync安装配置"
[[ `rpm -qa epel-release|wc -l` == 0 ]] && { yum install epel-release -y; }
[[ `rpm -qa lsyncd|wc -l` == 0 ]] && { yum install lsyncd -y; } || echo "lsyncd 已安装"
[[ `rpm -qa lua lua-devel|wc -l` != 2 ]] && { yum install lua lua-devel -y; } || echo "lua 已安装"
echo ‘
-- #全局配置
settings {
    logfile ="/var/log/lsyncd.log",
    statusFile = "/tmp/lsyncd.stat",
    statusInterval = 10,
    inotifyMode = "CloseWrite or Modify",
    maxProcesses = 8,
    maxDelays = 5,
}

-- #远程目录实时同步，rsync模式
sync {
default.rsync,
source = "‘$Source‘",
target = "‘$Target‘",
delete = running,
exclude = { ".*",".tmp" },
delay = 3,
init = false,
-- #默认 true 当init = false ,只同步启动后发生改动事件
    rsync  = {
    binary = "/usr/bin/rsync",
    archive = true,
    compress = true,
    verbose  = true,
    copy_links = true,
    password_file = "/etc/rsync.ps",
    -- _extra = {"--bwlimit=200"}
    }
}

-- 本地目录同步测试,rsync模式
sync {
default.rsync,
source = "/tmp/src",
target = "/tmp/dest",
delay = 1,
rsync = {
    binary = "/usr/bin/rsync",
    archive = true,
    compress = false,
    --bwlimit   = 10240
    }
}
‘>/etc/lsyncd.conf

#创建测试目录
mkdir /tmp/{src,dest} >/dev/null 2>&1
#启动服务
[[ `uname -r` == *el6* ]] && {
service lsyncd restart
chkconfig lsyncd on
} || {
systemctl restart lsyncd
systemctl enable lsyncd >/dev/null 2>&1
    }
[[ `ps -ef|grep lsync|grep -v grep|wc -l` == 1 ]] && {
    echo ‘Lsync启动成功……‘ 
    echo "本地目录同步测试"
    echo "rm -f /tmp/{src,dest}/ #清空目录"
    rm -f /tmp/{src,dest}/*
    echo "touch /tmp/src/luck-{1..8}.txt #创建文件，测试同步"
    touch /tmp/src/luck-{1..8}.txt
    sleep 2
    echo "#查看同步"
    echo "ls -l /tmp/src";ls -l /tmp/src
    echo "ls -l /tmp/dest";ls -l /tmp/dest
    } || {
    echo ‘Lsync启动失败……‘
    echo "请检查配置文件 /etc/lsyncd.conf "
    }
}

function rs_help() {
echo "
# rsync -a参数  源  目标
#rsync -avzP --delete /root/test/ /www/backup/test/
#查看列表
rsync --list-only rsync://test@$RS_IP
#测试,拉取
rsync -avzP  --delete  --password-file=/etc/rsync.pwd  test@$RS_IP::test  /tmp/rsync/
#测试,推送
rm -rf /tmp/rsync/*
touch /tmp/rsync/abc{1..9}.txt
ll /tmp/rsync/
rsync -avzP  --delete  --password-file=/etc/rsync.pwd  /tmp/rsync/  test@$RS_IP::backup
#使用ssh隧道
rsync -avzP -e ‘ ssh -p 22‘ root@$RS_IP:/www/backup/test/  /test/
#服务端设置固定IP
rsync --daemon --address=192.168.20.41
"
}

################
function mks() {
#Rsync编译安装参考
#建议先yum安装后，在编辑安装升级
cd /tmp
#wget https://download.samba.org/pub/rsync/src/rsync-3.1.2.tar.gz
tar xf rsync-3*.tar.gz
cd rsync-3*
./configure
make && make install
#替换yum安装文件/usr/bin/rsync
[[ -f /usr/bin/rsync ]] && {
mv /usr/bin/rsync /usr/bin/rsyncd
ln -s /usr/local/bin/rsync  /usr/bin/rsync
/usr/bin/rsync --version|head -1
} || {
/usr/bin/rsync --version|head -1
    }
}
################

case "$1" in
"s")
    rs_s
    exit
    ;;
"c")
    rs_c
    exit
    ;;
"l")
    rs_c
    lsync_c
    exit
    ;;
"h")
    rs_help
    exit
    ;;
*)
    echo " $0 + { s|c|l|h }"
    echo "     s #安装Rsync服务端"
    echo "     c #安装Rsync客户端"
    echo "     l #安装Rsync+Lsync实时同步客户端"
    echo "     h #rsync 同步示例"
    exit
    ;;
esac