基于rsync的lsyncd自动同步配置

环境部署

源机：192.168.31.140

目标机：192.168.31.130

---

源机配置

基于rsync的lsyncd 自动同步，rsync的配置省略

安装lsyncd

rpm -ivh lsyncd-2.1.5-1.x86_64.rpm 

配置文件：/usr/local/lsyncd/etc/lsyncd.conf

日志文件：/usr/local/lsyncd/logs/lsyncd.log

状态文件（由程序自动生成）：/usr/local/lsyncd/logs/lsyncd.status

配置lsyncd

[root@baseos-1_192.168.31.140 ~]# vim /usr/local/lsyncd/etc/lsyncd.conf   
settings  {
   logfile = "/usr/local/lsyncd/logs/lsyncd.log",
   statusFile = "/usr/local/lsyncd/logs/lsyncd.status",
   maxDelays = 100,
   delay = 5,
   exitcodes = {[0] = "ok", [1] = "again", [2] = "die"},
   maxProcesses = 5,
    statusInterval = 5

   }
sync {
    default.rsync,
    source    = "/tmp/src_src",
    target    = "sync_user@192.168.31.130::sync_data",
    exclude   = { ".*", "*.tmp", "*.bak" },
    delete    = true,
    rsync     = {
        compress = false,
        archive  = true,
        verbose  = false,
        timeout  = 3600,
        password_file = "/usr/local/lsyncd/etc/rsync1.pass"
    }
}
sync {
    default.rsync,
    source = "/tmp/sync",
    target = "sync_user2@192.168.31.130::data_backup",
    exclude   = { ".*", "*.tmp", "*.bak" },
    delete    = true,
    rsync     = {
        compress = false,
        archive  = true,
        verbose  = false,
        timeout  = 3600,
        password_file = "/usr/local/lsyncd/etc/rsync2.pass"
    }
}	

# 配置认证密码，要求密码权限为400，否则rsync无法正常同步。
[root@baseos-1_192.168.31.140 ~]# cat /usr/local/lsyncd/etc/rsync.pass 
123456sync
[root@baseos-1_192.168.31.140 ~]# cat /usr/local/lsyncd/etc/rsync2.pass
654321sync

目标机配置

[root@baseos-2_192.168.31.130 ~]# vim /etc/rsyncd.conf 
uid=root
gid=root
max connections=10
log file=/var/log/rsyncd.log
pid file=/var/run/rsyncd.pid
lock file=/var/run/rsyncd.lock
[sync_data]
comment=backup data
path=/tmp/src_dist
read only=no
exclude=test
auth users=sync_user
secrets file=/etc/rsyncd.passwd
[data_backup]
comment=backup data
path=/tmp/sync
read only=no
auth users=sync_user2
secrets file=/etc/rsyncd.passwd

# 配置认证用户和密码                                                                                                                     
[root@baseos-2_192.168.31.130 ~]# vim /etc/rsyncd.passwd 
sync_user:123456sync
sync_user2:654321sync

启动lsyncd服务

[root@baseos-1_192.168.31.140 ~]# /etc/init.d/lsyncd start
Starting lsyncd:                                           [  OK  ]
[root@baseos-1_192.168.31.140 ~]# cat /usr/local/lsyncd/logs/lsyncd.log 
Tue Jun 27 14:09:09 2017 Normal: recursive startup rsync: /tmp/src_src/ -> sync_user@192.168.31.130::sync_data/ excluding
.*
*.tmp
*.bak
Tue Jun 27 14:09:09 2017 Normal: recursive startup rsync: /tmp/sync/ -> sync_user2@192.168.31.130::data_backup/ excluding
.*
*.tmp
*.bak
Tue Jun 27 14:09:09 2017 Normal: Startup of "/tmp/src_src/" finished.
cannot delete non-empty directory: frontends/php/local
cannot delete non-empty directory: frontends/php/local
cannot delete non-empty directory: frontends/php/include
cannot delete non-empty directory: frontends/php/include
cannot delete non-empty directory: frontends/php/conf
cannot delete non-empty directory: frontends/php/conf
cannot delete non-empty directory: frontends/php/app
cannot delete non-empty directory: frontends/php/app
cannot delete non-empty directory: frontends/php
cannot delete non-empty directory: frontends/php
cannot delete non-empty directory: frontends
Tue Jun 27 14:09:10 2017 Normal: Startup of "/tmp/sync/" finished.
Tue Jun 27 14:10:19 2017 Normal: Calling rsync with filter-list of new/modified files/dirs
/anaconda-ks.cfg
/
/install.log
/install.log.syslog
/ip_name_list.txt
/mysql_login
/name_list.txt
/nginx_reload
/nginx_start
/php_reload
/php_start
/redis6000.login
/redis6000.start
/redis6000.stop
/redis6001.login
/redis6001.start
/redis6001.stop
Tue Jun 27 14:10:20 2017 Normal: Finished a list after exitcode: 0
Tue Jun 27 14:20:09 2017 Normal: --- TERM signal, fading ---
Tue Jun 27 14:22:45 2017 Normal: recursive startup rsync: /tmp/src_src/ -> sync_user@192.168.31.130::sync_data/ excluding
.*
*.tmp
*.bak
Tue Jun 27 14:22:45 2017 Normal: recursive startup rsync: /tmp/sync/ -> sync_user2@192.168.31.130::data_backup/ excluding
.*
*.tmp
*.bak
Tue Jun 27 14:22:46 2017 Normal: Startup of "/tmp/sync/" finished.
Tue Jun 27 14:22:46 2017 Normal: Startup of "/tmp/src_src/" finished.