监控cacti
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
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yum install httpd
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tar zxf cacti-0.8.8h.tar.gz -C /var/www/html/
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cd /var/www/html/
ln -s cacti-0.8.8h/ cacti
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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
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vim /etc/php.ini
将946行注释取消，将date.timezone的值改为Asia/Shanghai
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php -m
sockets session mysql mysqli snmp
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/etc/init.d/mysqld start
mysql登入
create database cacti;
grant all on cacti.* to cacti@localhost identified by 'westos';
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mysql -ucacti -pwestos cacti ##可以成功登录
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mysql_secure_installation
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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
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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
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cd ..
ll
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useradd -u 1000 cacti ##将所有人和所有组都改为cacti
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su - cacti
crontab -e
内容：*/5 * * * * php /var/www/html/cacti/poller.php > /dev/null 2>&1
logout
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/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】
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yum install -y net-snmp net-snmp-utils
/etc/init.d/snmpd start
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snmpwalk -v 1 -c public localhost IP-MIB::ipAdEntIfIndex
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vim /etc/snmp/snmpd.conf
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http://s4.运维网.com/wyfs02/M00/83/29/wKioL1dsB3XjmycpAACA0dUnq_I996.png
http://s4.运维网.com/wyfs02/M01/83/29/wKioL1dsB9ijN0tqAABYYTqRjAY585.png
http://s3.运维网.com/wyfs02/M00/83/2A/wKiom1dsB5rShVTmAABbAM8_kjo570.png
http://s1.运维网.com/wyfs02/M01/83/2A/wKiom1dsB-_yCCGDAAATITz37xc318.png
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/etc/init.d/snmpd restart
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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】
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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】
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/etc/init.d/snmpd reload
【server1】
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/etc/snmp/snmpd.conf
http://s5.运维网.com/wyfs02/M02/83/2A/wKiom1dsCTbDyXBHAAAYeAxy95A225.png
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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】
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scp /etc/snmp/snmpd.conf root@172.25.45.1:/etc/snmp/
【server1】
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/etc/init.d/snmpd start
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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
http://s4.运维网.com/wyfs02/M00/83/29/wKioL1dsCibyuNFLAAA22FY63lY348.png
http://s2.运维网.com/wyfs02/M01/83/29/wKioL1dsCpuBD_t2AANIe_cwIoA032.png
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】
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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】
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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
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cd cacti-spine-0.8.8h
sh bootstrap
./configure
make
make install
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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
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su - cacti
/usr/local/spine/bin/spine
SPINE: Using spine config file
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
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cd /var/www/html/cacti/log
cat cacti.log
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软件包：monitor-v1.3-1.tgz
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tar zxf monitor-v1.3-1.tgz -C /var/www/html/cacti/plugins
http://172.25.45.1/cacti
Plugin Management
http://s1.运维网.com/wyfs02/M02/83/2A/wKiom1dsDEPRHfC2AAA-LIcLdvk105.png
http://s2.运维网.com/wyfs02/M01/83/29/wKioL1dsDGGT71s9AABCVutPVVo212.png
Settings-Misc
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