CentOS7+Rsyslog+MySQL 搭建 Rsyslog 日志服务器
文章目录
1、主机环境
rsyslog-server 10.11.66.218
rsyslog-client 10.11.66.225
[root@localhost ~]# cat /etc/redhat-release
CentOS Linux release 7.7.1908 (Core)
[root@localhost ~]# uname -r
3.10.0-1062.el7.x86_64
[root@localhost ~]# free -h
total used free shared buff/cache available
Mem: 2.9G 140M 2.7G 8.9M 103M 2.7G
Swap: 3.0G 0B 3.0G
[root@localhost ~]# hostnamectl --static set-hostname rsyslog-server
2、rsyslog搭建
2.1、rsyslog-server搭建
[root@rsyslog-server ~]# cp /etc/rsyslog.conf{,.bak}
[root@rsyslog-server ~]# vim /etc/rsyslog.conf
$ModLoad imudp # 使用udp协议,也可以使用tcp协议
$UDPServerRun 514 # 开启514端口
[root@rsyslog-server ~]# systemctl restart rsyslog.service
[root@rsyslog-server ~]# systemctl enable rsyslog.service
2.2、rsyslog-client
[root@localhost ~]# hostnamectl --static set-hostname rsyslog-client
[root@rsyslog-client ~]# yum -y install nginx
[root@rsyslog-client ~]# cp /etc/rsyslog.conf{,.bak} # 良好的习惯,从备份配置文件开始
[root@rsyslog-client ~]# vim /etc/rsyslog.conf
[root@rsyslog-client ~]# egrep -v "^$|#" /etc/rsyslog.conf
$ModLoad imudp # 使用udp协议,也可以使用tcp协议
$UDPServerRun 514 # 开启514端口
$WorkDirectory /var/lib/rsyslog
$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
$IncludeConfig /etc/rsyslog.d/*.conf
$OmitLocalLogging on
$IMJournalStateFile imjournal.state
*.info;mail.none;authpriv.none;cron.none @10.11.66.218 # 将日志存到远端rsyslog-server上
authpriv.* /var/log/secure
mail.* -/var/log/maillog
cron.* /var/log/cron
*.emerg :omusrmsg:*
uucp,news.crit /var/log/spooler
local7.* /var/log/boot.log
[root@rsyslog-client ~]# systemctl restart rsyslog.service
[root@rsyslog-client ~]# systemctl enable rsyslog.service # 以防万一
2.2.1、测试
[root@rsyslog-client ~]# systemctl restart nginx.service
[root@rsyslog-server ~]# tail /var/log/messages
Jul 18 17:17:47 rsyslog-server systemd: Stopped System Logging Service.
Jul 18 17:17:47 rsyslog-server systemd: Starting System Logging Service...
Jul 18 17:17:47 rsyslog-server rsyslogd: [origin software="rsyslogd" swVersion="8.24.0-52.el7_8.2" x-pid="2419" x-info="http://www.rsyslog.com"] start
Jul 18 17:17:47 rsyslog-server systemd: Started System Logging Service.
Jul 18 17:17:52 rsyslog-server systemd: Reloading.
Jul 18 17:18:15 rsyslog-client systemd: Starting The nginx HTTP and reverse proxy server...
Jul 18 17:18:15 rsyslog-client nginx: nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
Jul 18 17:18:15 rsyslog-client nginx: nginx: configuration file /etc/nginx/nginx.conf test is successful
Jul 18 17:18:15 rsyslog-client systemd: Failed to parse PID from file /run/nginx.pid: Success
Jul 18 17:18:15 rsyslog-client systemd: Started The nginx HTTP and reverse proxy server.
# rsyslog-server成功获取到rsyslog-client的日志
2.3、rsyslog日志分类
# 只需要在rsyslog-server上操作即可
[root@rsyslog-server ~]# vim /etc/rsyslog.d/default.conf
尽量避免修改主配置文件,我们在 '/etc/rsyslog.d/'中新建'default.conf',追加如下模板:
#### GLOBAL DIRECTIVES ####
# Use default timestamp format # 使用自定义的格式
$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
$template myFormat,"%timestamp% %fromhost-ip% %syslogtag% %msg%\n"
$ActionFileDefaultTemplate myFormat
# 根据客户端的IP单独存放主机日志在不同目录,rsyslog需要手动创建
$template RemoteLogs,"/var/log/rsyslog/%fromhost-ip%/%syslogtag%_%$YEAR%-%$MONTH%-%$DAY%-%$hour%:%$minute%.log"
# 排除本地主机IP日志记录,只记录远程主机日志
:fromhost-ip, !isequal, "127.0.0.1" ?RemoteLogs
# 忽略之前所有的日志,远程主机日志记录完之后不再继续往下记录
& ~
[root@rsyslog-server ~]# egrep -v "^$|#" /etc/sysconfig/rsyslog
SYSLOGD_OPTIONS="-r -m 0 -c 2"
[root@rsyslog-server ~]# mkdir /var/log/rsyslog
[root@rsyslog-server ~]# chmod a+w /var/log/rsyslog/
[root@rsyslog-server ~]# systemctl restart rsyslog.service
2.3.1、测试
[root@rsyslog-client ~]# systemctl restart nginx.service
[root@rsyslog-server ~]# cd /var/log/rsyslog/
[root@rsyslog-server rsyslog]# ls
10.11.66.225
[root@rsyslog-server rsyslog]# cd 10.11.66.225/
[root@rsyslog-server 10.11.66.225]# ls
nginx:_2020-07-18-17:24.log systemd:_2020-07-18-17:24.log
[root@rsyslog-server 10.11.66.225]# cat nginx\:_2020-07-18-17\:24.log # nginx没有操作,所以没有日志内容
[root@rsyslog-server 10.11.66.225]# cat systemd\:_2020-07-18-17\:24.log # systemctl的操作日志,被记录在systemd日志下
Jul 18 17:24:54 10.11.66.225 systemd: Starting The nginx HTTP and reverse proxy server...
Jul 18 17:24:54 10.11.66.225 systemd: Failed to parse PID from file /run/nginx.pid: Success
Jul 18 17:24:54 10.11.66.225 systemd: Started The nginx HTTP and reverse proxy server.
3、基于mysql存储日志信息
3.1、安装mariadb
# 注意主机名
[root@rsyslog-server ~]# yum -y install mariadb mariadb-server
[root@rsyslog-client ~]# yum -y install rsyslog-mysql mariadb-server
3.2、配置mariadb数据库
[root@rsyslog-server ~]# systemctl enable mariadb.service --now # rsyslog-server和rsyslog-client都需要启动,方便测试
Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.
3.3、配置rsyslog-server
[root@rsyslog-server ~]# mysql_secure_installation # 数据库初始化
NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!
In order to log into MariaDB to secure it, we'll need the current
password for the root user. If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.
Enter current password for root (enter for none):
OK, successfully used password, moving on...
Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.
Set root password? [Y/n] y
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..
... Success!
By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them. This is intended only for testing, and to make the installation
go a bit smoother. You should remove them before moving into a
production environment.
Remove anonymous users? [Y/n] y
... Success!
Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the network.
Disallow root login remotely? [Y/n] n
... skipping.
By default, MariaDB comes with a database named 'test' that anyone can
access. This is also intended only for testing, and should be removed
before moving into a production environment.
Remove anonymous users? [Y/n] y
... Success!
Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the network.
Disallow root login remotely? [Y/n] n
... skipping.
By default, MariaDB comes with a database named 'test' that anyone can
access. This is also intended only for testing, and should be removed
before moving into a production environment.
Remove test database and access to it? [Y/n] y
- Dropping test database...
... Success!
- Removing privileges on test database...
... Success!
Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.
Reload privilege tables now? [Y/n] y
... Success!
Cleaning up...
All done! If you've completed all of the above steps, your MariaDB
installation should now be secure.
Thanks for using MariaDB!
[root@rsyslog-server ~]# mysql -uroot -p # 不要在终端明文输入密码
Enter password:
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 11
Server version: 5.5.65-MariaDB MariaDB Server
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]> create database rsyslog; # 创一个rsyslog库
Query OK, 1 row affected (0.01 sec)
MariaDB [(none)]> show databases; # 查看是否创建成功
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| rsyslog |
+--------------------+
4 rows in set (0.01 sec)
MariaDB [(none)]> grant all on rsyslog.* to "rsyslog"@"10.11.66.%" identified by "1234.com"; # 创建一个rsyslog的用户
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> flush privileges; # 刷新授权
Query OK, 0 rows affected (0.00 sec)
[root@rsyslog-server ~]# cp /etc/my.cnf{,.bak}
[root@rsyslog-server ~]# vim /etc/my.cnf
skip_name_resolve=on # 这个参数是禁止域名解析
innodb_file_per_table=on # 共享表空间转化为独立表空间
[root@rsyslog-server ~]# systemctl restart mariadb.service
3.4、配置rsyslog-client
[root@rsyslog-client ~]# cat /usr/share/doc/rsyslog-8.24.0/mysql-createDB.sql
USE rsyslog;
CREATE TABLE SystemEvents
(
ID int unsigned not null auto_increment primary key,
CustomerID bigint,
ReceivedAt datetime NULL,
DeviceReportedTime datetime NULL,
Facility smallint NULL,
Priority smallint NULL,
FromHost varchar(60) NULL,
Message text,
NTSeverity int NULL,
Importance int NULL,
EventSource varchar(60),
EventUser varchar(60) NULL,
EventCategory int NULL,
EventID int NULL,
EventBinaryData text NULL,
MaxAvailable int NULL,
CurrUsage int NULL,
MinUsage int NULL,
MaxUsage int NULL,
InfoUnitID int NULL ,
SysLogTag varchar(60),
EventLogType varchar(60),
GenericFileName VarChar(60),
SystemID int NULL
);
CREATE TABLE SystemEventsProperties
(
ID int unsigned not null auto_increment primary key,
SystemEventID int NULL ,
ParamName varchar(255) NULL ,
ParamValue text NULL
);
[root@rsyslog-client ~]# mysql -ursyslog -h 10.11.66.218 -p # 测试远程连接没有问题
Enter password:
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 12
Server version: 5.5.65-MariaDB MariaDB Server
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
[root@rsyslog-client ~]# mysql -ursyslog -h 10.11.66.218 -p < /usr/share/doc/rsyslog-8.24.0/mysql-createDB.sql
Enter password:
3.5、测试
[root@rsyslog-client ~]# vim /etc/rsyslog.conf
#### MODULES ####
$ModLoad ommysql
#### RULES ####
#*.info;mail.none;authpriv.none;cron.none @10.11.66.218
*.info;mail.none;authpriv.none;cron.none :ommysql:10.11.66.218,rsyslog,rsyslog,1234.com
[root@rsyslog-client ~]# systemctl restart rsyslog.service
[root@rsyslog-client ~]# systemctl restart nginx.service
[root@rsyslog-client ~]# mysql -ursyslog -h 10.11.66.218 -p
Enter password:
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 7
Server version: 5.5.65-MariaDB MariaDB Server
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| rsyslog |
+--------------------+
2 rows in set (0.00 sec)
MariaDB [(none)]> use rsyslog;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
MariaDB [rsyslog]> show tables;
+------------------------+
| Tables_in_rsyslog |
+------------------------+
| SystemEvents |
| SystemEventsProperties |
+------------------------+
2 rows in set (0.00 sec)
MariaDB [rsyslog]> select * from SystemEvents;
+----+------------+---------------------+---------------------+----------+----------+----------------+---------------------------------------------------------------------------------------------------------------------------------+------------+------------+-------------+-----------+---------------+---------+-----------------+--------------+-----------+----------+----------+------------+-----------+--------------+-----------------+----------+
| ID | CustomerID | ReceivedAt | DeviceReportedTime | Facility | Priority | FromHost | Message | NTSeverity | Importance | EventSource | EventUser | EventCategory | EventID | EventBinaryData | MaxAvailable | CurrUsage | MinUsage | MaxUsage | InfoUnitID | SysLogTag | EventLogType | GenericFileName | SystemID |
+----+------------+---------------------+---------------------+----------+----------+----------------+---------------------------------------------------------------------------------------------------------------------------------+------------+------------+-------------+-----------+---------------+---------+-----------------+--------------+-----------+----------+----------+------------+-----------+--------------+-----------------+----------+
| 1 | NULL | 2020-07-18 18:00:12 | 2020-07-18 18:00:12 | 3 | 6 | rsyslog-client | Stopping System Logging Service... | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | systemd: | NULL | NULL | NULL |
| 2 | NULL | 2020-07-18 18:00:12 | 2020-07-18 18:00:12 | 5 | 6 | rsyslog-client | [origin software="rsyslogd" swVersion="8.24.0-52.el7_8.2" x-pid="17500" x-info="http://www.rsyslog.com"] exiting on signal 15. | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | rsyslogd: | NULL | NULL | NULL |
| 3 | NULL | 2020-07-18 18:00:12 | 2020-07-18 18:00:12 | 3 | 6 | rsyslog-client | Stopped System Logging Service. | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | systemd: | NULL | NULL | NULL |
| 4 | NULL | 2020-07-18 18:00:12 | 2020-07-18 18:00:12 | 3 | 6 | rsyslog-client | Starting System Logging Service... | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | systemd: | NULL | NULL | NULL |
| 5 | NULL | 2020-07-18 18:00:17 | 2020-07-18 18:00:17 | 5 | 6 | rsyslog-client | [origin software="rsyslogd" swVersion="8.24.0-52.el7_8.2" x-pid="18007" x-info="http://www.rsyslog.com"] start | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | rsyslogd: | NULL | NULL | NULL |
| 6 | NULL | 2020-07-18 18:00:17 | 2020-07-18 18:00:17 | 3 | 6 | rsyslog-client | Started System Logging Service. | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | systemd: | NULL | NULL | NULL |
| 7 | NULL | 2020-07-18 18:01:01 | 2020-07-18 18:01:01 | 3 | 6 | rsyslog-client | Started Session 78 of user root. | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | systemd: | NULL | NULL | NULL |
| 8 | NULL | 2020-07-18 18:02:35 | 2020-07-18 18:02:35 | 3 | 6 | rsyslog-client | Starting The nginx HTTP and reverse proxy server... | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | systemd: | NULL | NULL | NULL |
| 9 | NULL | 2020-07-18 18:02:35 | 2020-07-18 18:02:35 | 3 | 6 | rsyslog-client | nginx: the configuration file /etc/nginx/nginx.conf syntax is ok | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | nginx: | NULL | NULL | NULL |
| 10 | NULL | 2020-07-18 18:02:35 | 2020-07-18 18:02:35 | 3 | 6 | rsyslog-client | nginx: configuration file /etc/nginx/nginx.conf test is successful | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | nginx: | NULL | NULL | NULL |
| 11 | NULL | 2020-07-18 18:02:35 | 2020-07-18 18:02:35 | 3 | 6 | rsyslog-client | Failed to parse PID from file /run/nginx.pid: Success | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | systemd: | NULL | NULL | NULL |
| 12 | NULL | 2020-07-18 18:02:35 | 2020-07-18 18:02:35 | 3 | 6 | rsyslog-client | Started The nginx HTTP and reverse proxy server. | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | 1 | systemd: | NULL | NULL | NULL |
+----+------------+---------------------+---------------------+----------+----------+----------------+---------------------------------------------------------------------------------------------------------------------------------+------------+------------+-------------+-----------+---------------+---------+-----------------+--------------+-----------+----------+----------+------------+-----------+--------------+-----------------+----------+
12 rows in set (0.00 sec)
CentOS7+Rsyslog+MySQL 搭建 Rsyslog 日志服务器的更多相关文章
- rsyslog+mariadb+loganalyzer实现日志服务器搭建
rsyslog+mariadb+loganalyzer实现日志服务器搭建 一.概述 Linux的日志记录了用户在系统上一切操作,包括系统自身运作产生的日志,这些日志是应使用者了解服务器的情况最好的资料 ...
- RHEL7通过Rsyslog搭建集中日志服务器
说明:这里是Linux服务综合搭建文章的一部分,本文可以作为单独搭建rsyslog日志服务器的参考. 注意:这里所有的标题都是根据主要的文章(Linux基础服务搭建综合)的顺序来做的. 如果需要查看相 ...
- Ubuntu+Django+Nginx+uWSGI+Mysql搭建Python Web服务器
Ubuntu+Django+Nginx+uWSGI+Mysql搭建Python Web服务器 闲着无聊的时候部署了一个Django项目玩,用vm虚拟机部署的. 准备工作 我使用的系统是Ubuntu16 ...
- centos7+rsyslog+loganalyzer+mysql 搭建rsyslog日志服务器
一.简介 在centos7系统中,默认的日志系统是rsyslog,它是一类unix系统上使用的开源工具,用于在ip网络中转发日志信息,rsyslog采用模块化设计,是syslog的替代品. 1.rsy ...
- CentOS 6.5下的lamp环境rsyslog+MySQL+loganalyzer实现日志集中分析管理
前言 rsyslog系统日志,在CentOS5上叫syslog,而在CentOS6上叫rsyslog,是增强版的syslog,CentOS5上的配置文件在/etc/syslog.conf下,而Cent ...
- Centos7 下nginx 搭建文件图片服务器
现在服务器部署nginx yum install -y epel-release yum install nginx -y 安装完成之后 访问ip 由此可见nginx服务是可用的 修改nginx的配置 ...
- 搭建rsyslog日志服务器
环境配置 centos7系统 client1:192.168.91.17 centos7系统 master:192.168.91.18 rsyslog客户端配置 1.rsyslog安装 yum ins ...
- [ 搭建Redis本地服务器实践系列 ] :序言
说起来,是在一个气候适宜的下午,虽然临近下班,不过办公室里还是充满了忙碌的身影,不时的还会从办公区传来小伙伴们为了一个需求而激烈争论的声音,自从入了互联网这个行业,说实话,也就很少休息了,当然了也不全 ...
- CentOS7.3下部署Rsyslog+LogAnalyzer+MySQL中央日志服务器
一.简介 1.LogAnalyzer 是一款syslog日志和其他网络事件数据的Web前端.它提供了对日志的简单浏览.搜索.基本分析和一些图表报告的功能.数据可以从数据库或一般的syslog文本文件中 ...
随机推荐
- MySQL的学习记录 DAY03~
小记:昨天打了新冠加强针,今天开始拉肚子,嗓子疼,超级难受~
- Spark-寒假-实验2
1. 计算级数 代码: import scala.io.StdIn object jishu { def main(args:Array[String]) { var Sum=0.0 println( ...
- 【记录一个问题】MariaDB 10.1.9 中with rollup的神器问题
我想统计每天数据的处理状态的汇总,于是写了这样一条语句: 1 select * from ( 2 select ifnull(date(update_time),'_30天汇总') as dtm, i ...
- Cesium应用篇--添加雨雪天气
作为一个三维地球,在场景中来点雨雪效果,貌似可以增加一点真实感.Cesium官网Demo中有天气系统的实例,用的是Cesium中的粒子系统做的.效果如下图所示,粒子系统的本质是向场景中添加了很多物体, ...
- PyCharm破解无限试用
一:安装插件 1.打开PyCharm,进入后,点击左上角File,在点击Settings(设置). 2.进入后,点击Plugins,在点击(2.设置图标),然后点击Manage Plugin Repo ...
- jenkins自动化pipline的ci/cd流水线
pipeline { agent any tools { //工具必须预先在jenkins中预配置 maven 'mvn' jdk 'jdk' } stages { stage('Env') { st ...
- java中的继承 和多态。
package com.aaa.zxf.ajax.test; /** *一. java 中的继承和多态. * * 继承的特性? * 1.实现继承的方式 * A 如何建立继承关系(一个类继承于 另一个类 ...
- vivo直播应用技术实践与探索
一.概述 2019年vivo直播平台立项,初期与优秀的顶部直播平台进行联运直播开发,进行市场,产品和技术的初步探索:再到后来为了丰富直播的内容和形式,开始自己独立探索:之后,我们结合vivo现阶段的直 ...
- AGC004 部分简要题解
E 首先问题可以转化为:每次将出口带着边界走,出了边界的机器人立马消失,最大化出口碰到的机器人数量. 考虑哪些机器人是已经出界了的,不难有观察: 当前出界的机器人只与当前出口往四个方向走过的最远距离有 ...
- jar包冲突时怎么办
因为项目中会依赖许多jar包,免不得就会有冲突,那怎么解决呢? 使用 mvn dependency:tree 可以看到各个包的依赖关系 [INFO] | +- commons-cli:commons- ...