监控cacti

han8809

　　

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 cacti@localhost 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;
http://s4.运维网.com/wyfs02/M00/83/2A/wKiom1dsBl-gwJYHAACD4D-UmMs675.png

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
http://s1.运维网.com/wyfs02/M01/83/29/wKioL1dsBnfR6kMuAADb4XETajA380.png

1 2

cd .. ll

http://s2.运维网.com/wyfs02/M01/83/2A/wKiom1dsBoqC8RrAAADHDM4Guf8729.png

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/
http://s5.运维网.com/wyfs02/M02/83/29/wKioL1dsBpfAzrIfAADV67rOVEY290.png


Next Finsh
http://s5.运维网.com/wyfs02/M01/83/29/wKioL1dsBqehR-9xAACtCE5sVlA403.png


用户名：admin    密码：admin
设置新密码
http://s1.运维网.com/wyfs02/M01/83/2A/wKiom1dsBvGTP62gAACxBCqG6Zs941.png


首页
http://s2.运维网.com/wyfs02/M02/83/2A/wKiom1dsB0ui5Wn7AACI8kwtWc8792.png



【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

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http://s1.运维网.com/wyfs02/M01/83/2A/wKiom1dsB-_yCCGDAAATITz37xc318.png

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
http://s2.运维网.com/wyfs02/M02/83/29/wKioL1dsCFHh5snTAAAs47gBwcM180.png


【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

http://s5.运维网.com/wyfs02/M02/83/2A/wKiom1dsCTbDyXBHAAAYeAxy95A225.png

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 root@172.25.45.1:/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

http://s4.运维网.com/wyfs02/M01/83/29/wKioL1dsCiXBlPMSAAERtDyDY9M486.png


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Graph Trees-Default Tree-Add
http://s4.运维网.com/wyfs02/M01/83/2A/wKiom1dsCq3CP4SlAAEAelihI8c851.png


http://s5.运维网.com/wyfs02/M00/83/29/wKioL1dsCaDTHp5lAAApRdNpHDA676.png

【server1】

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

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http://s2.运维网.com/wyfs02/M00/83/29/wKioL1dsCt-yx9YMAAAmKlR_0C0493.png


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
http://s1.运维网.com/wyfs02/M02/83/29/wKioL1dsCvqhI8OZAAAQ8_HkD6M307.png

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
http://s2.运维网.com/wyfs02/M02/83/2A/wKiom1dsCwezaeU2AACR0zM_g7I973.png


http://s2.运维网.com/wyfs02/M00/83/2A/wKiom1dsC5ai8Wh-AAAihIkC8hs473.png

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

http://s2.运维网.com/wyfs02/M01/83/29/wKioL1dsC-XxXGahAAAewcOUwuw516.png


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

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Settings-Misc
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