yum install -y httpd php php-mysql \ php-snmp mysql mysql-server \ perl-DBD-MySQL php-pdo net-snmp \ net-snmp-libs net-snmp-utils rrdtool 2.启动相关服务 service httpd start service mysqld start service snmpd start chkconfig httpd on chkconfig mysqld on chkconfig snmpd on 3.下载cacti wget -O /tmp/cacti-0.8.7e.tar.gz http://www.cacti.net/downloads/cacti-0.8.7e.tar.gz mkdir /home/cacti tar -xzvf /tmp/cacti-0.8.7e.tar.gz -C /home/cacti mv /home/cacti/cacti-0.8.7e /home/cacti/htdocs 4.向db添加cacti账号 CREATE USER 'cactiuser' IDENTIFIED BY 'yourpassword'; GRANT ALL PRIVILEGES ON cacti.* TO cactiuser@'localhost' IDENTIFIED BY 'yourpassword' WITH GRANT OPTION; FLUSH PRIVILEGES; 5.导入cacti的数据结构 echo "source /home/cacti/htdocs/cacti.sql" | mysql -ucactiuser -pcactiuser cacti 6.配置apache cat > /etc/httpd/conf.d/cacti.conf <<EOF <VirtualHost *:80> DocumentRoot /home/cacti/htdocs/ ServerName cacti.opstool.com CustomLog /home/cacti/logs/access_log combined ErrorLog /home/cacti/logs/error_log </VirtualHost> EOF service httpd restart 7.添加crond任务 mkdir /home/cacti/conf cat > /home/cacti/conf/cacti <<EOF */5 * * * * apache /usr/bin/php /home/cacti/htdocs/poller.php &>/dev/null EOF ln -sf /home/cacti/conf/cacti /etc/cron.d/ service crond reload 8.登录http://cacti.opstool.com 使用默认的用户名密码admin/admin登录,第一次登录后会提示修改密码。 问题: 1.graphs显示无图 原因:cacti中设置rrdtool的版本与系统实际安装的版本不一样。进入cacti,点击console-Settings,然后设置RRDTool Utility Version,选择与系统的一致。如果系统rrdtool版本比cacti中最高的版本还高,那只能选择cacti中支持的最高rrdtool版本尝试一下,如果不行要么考虑cacti升级,要么rrdtool降级,以保证兼容. 转载请保留固定链接: https://linuxeye.com/Linux/2082.html |