Note: rsync+inotify Real-time synchronous expansion thinking

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Rsync Summary

1, Client Configuration

Configuration file:/etc/rsync_client/rsyncd.conf

Uid=root

Gid=root

Use chroot = no

Max connections = 5

PID file =/var/run/rsyncd.pid

Lock file =/var/run/rsync.lock

Log file =/var/log/rsyncd.log

Timeout = 300

Log format =%t%a%m%f%b

Password file: Permission must be 600

/etc/rsync_client/rsyncd.pass

Password123

2 files exist, and as a client, the Rsync service does not need to be started.

2, service-side configuration

Configuration file:/etc/rsync_serv/rsyncd.conf

Uid=root

Gid=root

Use chroot = no

Max connections = 5

PID file =/var/run/rsyncd.pid

Lock file =/var/run/rsync.lock

Log file =/var/log/rsyncd.log

Timeout = 300

Log format =%t%a%m%f%b

[Nginx] #模块

Path=/usr/local/nginx#路径

Ignore errors

Read Only = no#需要写入权限

List = no

Auth users = user123#连接认证使用的帐号

Secrets file =/etc/rsync_serv/rsyncd.pass#连接认证使用的密码文件, permission must be 600

Hosts allow = 192.168.1.103#允许连接的客户端

Hosts deny = 0.0.0.0/0#拒绝连接的IP

Password file:/etc/rsync_serv/rsyncd.pass

user123:password123#密码信息需与客户端配置的密码一致

As a service side, you need to start the service:

Rsync--daemon--config=/etc/rsync_serv/rsyncd.conf

3. Synchronize the next Web file on the Nginx directory, executing on the client

Rsync-va--progress--password-file=/etc/rsync_client/rsyncd.pass html/* [email protected]::nginx/html/

If the directory is synchronized, you need to add/

Rsync-va--progress--password-file=/etc/rsync_client/rsyncd.pass conf/[email protected]::nginx/conf

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Real-time synchronization scripts

#!/bin/sh

#

desthost=192.168.1.108

srcdir=/usr/local/nginx/conf/

#--format '%T%w%f%e ' variables defined are the variables referenced after the while

#%T Time Format

#%w Path

#%f File

#%e Events

INOTIFYWAIT-MR--timefmt '%y-%m-%d_%h:%m:%s '--format '%T%w%f%e '-E close_write,modify,delete,create,attrib $SRCDIR | While read DATE DIR FILE EVENTS

# While the variables declared later correspond to the above formatted variables

Do

#echo "Date: $DATE" >>/var/log/rsync-action.log

#echo "Time: $TIME" >>/var/log/rsync-action.log

#echo "dir: $DIR" >>/var/log/rsync-action.log

#echo "File: $FILE" >>/var/log/rsync-action.log

#echo "--------" >>/var/log/rsync-action.log

File2=${dir}${file}

Event= ' echo ${events} | awk ' {print '} ' #可以在此针对不同的事件做不同的处理

Rsync-vaq--password-file=/etc/rsync_client/rsyncd.pass $SRCDIR [email protected]::nginx/conf

echo "at ${date} in ${desthost}, File $FILE 2 was ${event} via 103 rsync." >>/var/log/rsync-action.log

#将变更信息邮件通知到管理员或者查询后台

#可关联邮件系统或者日志系统进行分析

# ...

Done

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PS: Need to install Inotify-tools tool separately

This article is from a "sense of direction" blog, be sure to keep this source http://itech.blog.51cto.com/192113/1790417

Note: rsync+inotify Real-time synchronous expansion thinking