rsyslog实现日志的集中管理

配置远程日志服务器-> 实现日志的集中管理
环境:
两台服务器 server端 client 端

1)server端配置

[root@centos7-xinsz08 ~]# vim /etc/rsyslog.conf

# Provides TCP syslog reception
$ModLoad imtcp
$InputTCPServerRun 514

  1. 重启

[root@centos7-xinsz08 ~]# systemctl restart rsyslog

3) 查看是否监听514端口

netstat -antup | grep 514
tcp        0      0 0.0.0.0:514             0.0.0.0:*               LISTEN      23927/rsyslogd      
tcp6       0      0 :::514                  :::*                    LISTEN      23927/rsyslogd      

client 客户端配置:

  1. vim /etc/rsyslog.conf
 79 #*.* @@remote-host:514
 81 *.* @@192.168.1.19:514
  1. 重启服务
[root@xinsz08-64 ~]# service rsyslog restart
关闭系统日志记录器:                                       [确定]
启动系统日志记录器:                                       [确定]
[root@xinsz08-64 ~]# 

服务器端验证
1) 关闭防火墙和selinux

[root@centos7-xinsz08 ~]# getenforce 
Enforcing
[root@centos7-xinsz08 ~]# setenforce 0
[root@centos7-xinsz08 ~]# getenforce 
Permissive
[root@centos7-xinsz08 ~]# systemctl  stop firewalld.service 
[root@centos7-xinsz08 ~]# 

  1. 开启日志监控
[root@centos7-xinsz08 ~]# tail -f /var/log/messages
Feb 28 16:28:46 centos7-xinsz08 systemd: Started System Logging Service.
Feb 28 16:30:02 centos7-xinsz08 systemd: Started Session 172 of user root.

3) 在客户端测试logger

[root@xinsz08-64 ~]# logger -p info "hello,world,i am coming"
[root@xinsz08-64 ~]# logger -p info "hello,world,i am coming"

4)查看服务器端的变化,
tail -f出来的内容多了两行

Feb 29 00:36:58 xinsz08-64 root: hello,world,i am coming
Feb 29 00:37:09 xinsz08-64 root: hello,world,i am coming

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