自動化安裝Cacti(1.0.1/2/3)腳本

一、目的

1.1?監控目的

目前我們已經有zabbix監控系統，但是有客戶需求需要流量報表，因此應此類客戶的需求，部署Cacti流量監控系統，來監控客戶服務器或交換機端口，為客戶提供流量報表截圖。

1.2?本文目的

快速部署Cacti流量監控系統，為后期相關工程師部署此系統提供借鑒與參考。

二、理論基礎

2.1?相關理論

Cacti是用php語言實現的一套基于PHP,MySQL,SNMP及RRDTool開發的網絡流量監測圖形分析工具。snmp服務獲取數據，然后用rrdtool儲存和更新數據，當用戶需要查看數據的時候用rrdtool生成圖表呈現給用戶。

2.2?拓撲架構

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#!/bin/bash #Date?2017/2/14 #mail?xuel@51idc.com [?$(id?-u)?!=?"0"?]?&&?echo?"Error:?You?must?be?root?to?run?this?script"?&&?exit?1 export?PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin sed?-i?"s/SELINUX=enforcing/SELINUX=disabled/"??/etc/selinux/config setenforce?0 which??ntpdate if?[?$??-eq?0?];then ????/usr/sbin/ntpdate?time1.aliyun.com ????echo?"*/5?*?*?*?*?/usr/sbin/ntpdate?-s?time1.aliyun.com">>/var/spool/cron/root??? else ????yum?install?ntpdate?-y ????/usr/sbin/ntpdate?time1.aliyun.com ????echo?"*/5?*?*?*?*?/usr/sbin/ntpdate?-s?time1.aliyun.com">>/var/spool/cron/root??? fi clear echo?"####################################################" echo?"#???????Auto?Install?Cacti.???????????????????????##" echo?"#???????Press?Ctrl?+?C?to?cancel??????????????????##" echo?"#???????Any?key?to?continue???????????????????????##" echo?"####################################################" echo?"(1)?Install?Cacti-1.0.1" echo?"(2)?Install?Cacti-1.0.2" echo?"(3)Install??Cacti-1.0.3" echo?"(4)?EXIT" read?-p?"Please?input?your?choice:"?NUM case?$NUM?in? 1) ????URL="http://www.cacti.net/downloads/cacti-1.0.1.tar.gz" ????VER=cacti-1.0.1 ;; 2) ????URL="http://www.cacti.net/downloads/cacti-1.0.2.tar.gz" ????VER=cacti-1.0.2 ;; 3) ????URL="http://www.cacti.net/downloads/cacti-1.0.3.tar.gz" ????VER=cacti-1.0.3 ;; 4) ????echo?-e?"\033[41;37m?You?choice?channel!?\033[0m"?&&?exit?0 ;; *) ????echo?-e?"\033[41;37m?Input?Error!?Place?input{1|2|3}?\033[0m"?&&?exit?1 ;; esac clear echo?-e?"\033[32m?You?choice?install?$VER.Install\033[0m" echo?-e?"\033[5m?Press?any?key?to?start?install?$VER...?\033[0m" read?-n?1 ################################################################ TDIR=/tools IP=`ifconfig?eth0?|?grep?"inet?addr"?|?awk?-F"[:?]+"?'{print?$4}'` yum?remove?php*?-y rpm?-Uvh?http://mirror.webtatic.com/yum/el6/latest.rpm ls?/etc/yum.repos.d/webtatic.repo if?[?$??-eq?0?];then ????yum?-y?install?`yum?list|grep?php55w|awk?'{printf?("%s?",$1)}'`?--skip-broken fi service?php-fpm?start?/tmp/php-install.log?2>&1 STAT=`echo?$?` PORT=`netstat?-lntup|grep?php-fpm|wc?-l` if?[?$STAT?-eq?0?]?&&?[?$PORT?-eq?1?];then ????echo?-e?"\033[32m?PHP?is?install?success!?\033[0m" else ????echo?-e?"\033[32m?PHP?install?file.please?check?/tmp/php-install.log?\033[0m" fi ############################################################ yum?install?httpd?net-snmp?net-snmp-devel?net-snmp-utils?rrdtool?-y if?[?-d?/var/www/html?];then ????cd?/var/www/html else ????mkdir?-p?/var/www/html?&&?cd?/var/www/html fi wget?-c?-O?/var/www/html/$VER.tar.gz??http://www.cacti.net/downloads/$VER.tar.gz tar?-zxvf?$VER.tar.gz mv?$VER?cacti cd?cacti chown?-R?apache.root?* useradd?cacti echo?"cacti"?|?passwd?--stdin?cacti echo?"*/1?*?*?*?*?/usr/bin/php?/var/www/html/cacti/poller.php?>/dev/null?2>&1">>/var/spool/cron/root service?httpd?start? chkconfig?httpd?on? ################################################################### SNMPFILE=/etc/snmp/snmpd.conf if?[?-f?"$SNMPFILE"?] ????????then ????????cp?$SNMPFILE?/etc/snmp/snmpd.conf.bak fi cat?>?$SNMPFILE?<<?EOF com2sec?notConfigUser??default???????public group???notConfigGroup?v1???????????notConfigUser group???notConfigGroup?v2c???????????notConfigUser view????systemview????included???.1 view????systemview????included???.1.3.6.1.2.1.1 view????systemview????included???.1.3.6.1.2.1.25.1.1 access??notConfigGroup?""??????any???????noauth????exact??all??none?none view?all????included??.1???????????????????????????????80 syslocation?Unknown?(edit?/etc/snmp/snmpd.conf) syscontact?Root?<root@localhost>?(configure?/etc/snmp/snmp.local.conf) dontLogTCPWrappersConnects?yes proc?mountd proc?ntalkd?4 nstall?httpd?mysql-server?php?php-mysql?php-snmp?mysql-devel?httpd-devel?net-snmp?net-snmp-devel ?net-snmp-utils?rrdtoolproc?senmail?10?1 exec?echotest?/bin/echo?hello?world disk?/?10000 EOF ############################################################### rpm?-ivh?http://repo.mysql.com//mysql57-community-release-el6-8.noarch.rpm if?[?-d?/scripts?];then ????cd?/scripts else ????/bin/mkdir?/scripts?&&?cd?/scripts fi wget?-r?-np?-nd?-l1?-A.rpm?http://101.227.67.205/share/MySQL5.7/ yum?install?mysql-community*?-y chkconfig?mysqld?on service?mysqld?start SQLPWD=`grep?'temporary?password'?/var/log/mysqld.log|cut?-d"?"?-f11|sed?s/[[:space:]]//g` SQLNEW="WWW.51idc.com" echo?$SQLNEW mysql?-uroot?"-p$SQLPWD"?--connect-expired-password?-e?"alter?user?'root'@'localhost'?identified?by?\""$SQLNEW"\";" mysql?-uroot?"-p$SQLNEW"?-e?"create?database?cacti?character?set?utf8;" mysql?-uroot?"-p$SQLNEW"?cacti</var/www/html/cacti/cacti.sql mysql?-uroot?"-p$SQLNEW"?-e?"CREATE?USER?'cacti'@'localhost'?IDENTIFIEDBY?\""$SQLNEW"\";" mysql?-uroot?"-p$SQLNEW"?-e?"grant?all?privileges?on?cacti.*?to?cacti@'localhost'?identified?by?\""$SQLNEW"\";" mysql?-uroot?"-p$SQLNEW"?-e?"grant?select?on?mysql.time_zone_name?to?'cacti'@'localhost';" mysql?-uroot?"-p$SQLNEW"?-e?"flush?privileges;" /usr/bin/mysql_tzinfo_to_sql?/usr/share/zoneinfo|mysql?-uroot?-p"$SQLNEW"?mysql cat>>/etc/my.cnf<<EOF max_heap_table_size=100M max_allowed_packet=16777216 tmp_table_size=64M join_buffer_size=64M innodb_buffer_pool_size=458M innodb_doublewrite=OFF innodb_flush_log_at_timeout=4 innodb_read_io_threads=32 innodb_write_io_threads=16 EOF PHPCONF=/var/www/html/cacti/include/config.php if?[?-f?$PHPCONF?];then cat?>$PHPCONF<<EOF <?php \$database_type?=?"mysql"; \$database_default?=?"cacti"; \$database_hostname?=?"localhost"; \$database_username?=?"cacti"; \$database_password?=?"$SQLNEW"; \$database_port?=?"3306"; ?> EOF fi clear service?mysqld?restart ############################################################# /etc/init.d/iptables?status?>/dev/null?2>&1 if?[?$??-eq?0?];then ????iptables?-I?INPUT?-p?tcp?--dport?80?-j?ACCEPT?&& #iptables?-I?INPUT?-p?tcp?--dport?3306?-j?ACCEPT?&&? 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本文轉自 KaliArch 51CTO博客，原文鏈接：http://blog.51cto.com/kaliarch/1898212，如需轉載請自行聯系原作者 《新程序員》：云原生和全面數字化實踐50位技術專家共同創作，文字、視頻、音頻交互閱讀

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