自动化安装Cacti(1.0.1/1.0.2)脚本

ikyujyhtg

一、目的

1.1 监控目的

目前我们已经有zabbix监控系统，但是有客户需求需要流量报表，因此应此类客户的需求，部署Cacti流量监控系统，来监控客户服务器或交换机端口，为客户提供流量报表截图。

1.2 本文目的

快速部署Cacti流量监控系统，为后期相关工程师部署此系统提供借鉴与参考。

二、理论基础

2.1 相关理论

Cacti是用php语言实现的一套基于PHP,MySQL,SNMP及RRDTool开发的网络流量监测图形分析工具。snmp服务获取数据，然后用rrdtool储存和更新数据，当用户需要查看数据的时候用rrdtool生成图表呈现给用户。

2.2 拓扑架构

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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) 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)     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 [ $? -eq 0 ];then     iptables -I INPUT -p tcp --dport 80 -j ACCEPT && #iptables -I INPUT -p tcp --dport 3306 -j ACCEPT &&     service iptables save >/dev/null 2>&1     /etc/init.d/iptables restart else     echo -e "\033[32m iptables is stopd\033[0m" fi clear echo -e "\033[42;37m MySql Username:root Password:$SQLNEW \033[0m" echo -e "\033[42;37m URL:http://$IP/cacti \033[0m" echo -e "\033[42;37m $VER is Install Success,Username:Admin Password:admin \033[0m"

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谢谢分享

xuchunyi

楼主你好：

cacti.sh: line 27: syntax error near unexpected token `newline'
'acti.sh: line 27: `case $NUM in
我测试了脚本报了错，系统是centos6.5
指点下啊