监控cacti

Posted 2020-08-06

所需软件包：cacti-0.8.8h.tar.gz cacti-spine-0.8.8h.tar.gz php-snmp-5.3.3-26.el6.x86_64.rpm

1	yum install httpd

1	tar zxf cacti-0.8.8h.tar.gz -C /var/www/html/

1 2	cd /var/www/html/ ln -s cacti-0.8.8h/ cacti

1 2	yum install -y php php-mysql mysql-server php-server php-snmp net-snmp rrdtool php-gd php-dom net-snmp-utils yum install php-snmp-5.3.3-26.el6.x86_64.rpm -y

1	vim /etc/php.ini

将946行注释取消，将date.timezone的值改为Asia/Shanghai

 

1 2	php -m sockets session mysql mysqli snmp

1	/etc/init.d/mysqld start

 

mysql登入

create database cacti;

grant all on cacti.* to [email protected] identified by ‘westos‘;

 

1	mysql -ucacti -pwestos cacti     ##可以成功登录

1	mysql_secure_installation

1 2 3

cd /var/www/html/cacti mysql -ucacti -pwestos cacti < cacti.sql mysql -ucacti -pwestos cacti

show tables;

 

1 2	cd include/ vim config.php

29行database_username改为cacti

30行database_password改为westos（cacti用户密码）

39行和42行注释去掉

1 2

cd .. ll

1	useradd -u 1000 cacti    ##将所有人和所有组都改为cacti

1 2	su - cacti crontab -e

内容：*/5 * * * * php /var/www/html/cacti/poller.php > /dev/null 2>&1

logout

1	/etc/init.d/httpd restart

 

http://172.25.45.1/cacti/install/

Next Finsh

用户名：admin    密码：admin

设置新密码

首页

 

【server2】

1 2	yum install -y net-snmp net-snmp-utils /etc/init.d/snmpd start

1	snmpwalk -v 1 -c public localhost IP-MIB::ipAdEntIfIndex

1	vim /etc/snmp/snmpd.conf

1	/etc/init.d/snmpd restart

1	snmpwalk -v 1 -c public localhost IP-MIB::ipAdEntIfIndex

IP-MIB::ipAdEntIfIndex.127.0.0.1 = INTEGER: 1

IP-MIB::ipAdEntIfIndex.172.25.45.2 = INTEGER: 2

【server1】

1	snmpwalk -v 1 -c public 172.25.45.2 IP-MIB::ipAdEntIfIndex

IP-MIB::ipAdEntIfIndex.127.0.0.1 = INTEGER: 1

IP-MIB::ipAdEntIfIndex.172.25.45.2 = INTEGER: 2

 

【server2】

1	/etc/init.d/snmpd reload

 

【server1】

1	/etc/snmp/snmpd.conf

1 2	snmpwalk -v 1 172.25.45.2 -c public .1.3.6.1.4.1.2021.9 snmpwalk -v 1 172.25.45.2 -c public .1

 

【server2】

1	scp /etc/snmp/snmpd.conf [email protected]:/etc/snmp/

 

【server1】

1	/etc/init.d/snmpd start

1	snmpwalk -v 1 -c public localhost IP-MIB::ipAdEntIfIndex

IP-MIB::ipAdEntIfIndex.127.0.0.1 = INTEGER: 1

IP-MIB::ipAdEntIfIndex.172.25.45.1 = INTEGER: 2

 

http://172.25.45.1/cacti

Devices-Add-Create Graphs for this Host

Graph Trees-Default Tree-Add

 

【server1】

1 2	cd /var/www/html/cacti/rra rrdtool info server2_mem_free_16.rrd | less

插件

所需软件包：cacti-spine-0.8.8h.tar.gz

【server1】

1 2 3 4

tar zxf cacti-spine-0.8.8h.tar.gz yum install -y mysql-devel net-snmp-devel yum install -y openssl-devel yum install dos2unix autoconf automake binutils libtool gcc cpp glibc-headers kernel-headers glibc-devel

1 2 3 4 5

cd cacti-spine-0.8.8h sh bootstrap ./configure make make install

1 2 3

cd /usr/local/spine/etc/ cp spine.conf.dist /etc/spine.conf vim /etc/spine.conf

修改DB_User为cacti,密码为设置的密码

 

1	su - cacti

/usr/local/spine/bin/spine

SPINE: Using spine config file [/etc/spine.conf]

SPINE: Version 0.8.8h starting

SPINE: Time: 0.1084 s, Threads: 5, Hosts: 3

 

http://172.25.45.1/cacti

Settings-Poller

1 2	cd /var/www/html/cacti/log cat cacti.log

软件包：monitor-v1.3-1.tgz

1	tar zxf monitor-v1.3-1.tgz -C /var/www/html/cacti/plugins

http://172.25.45.1/cacti

Plugin Management

Settings-Misc

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