cacti平台安装手册

Linux中Cacti工具安装及部署sudoapt-getinstallapache2mysql-serverphpphp-mysqlphp-snmpsnmpmysql-uroot-pCREATEDATABASEcacti;GRANTALLPRIVILEGESONcacti.*TO'cactiuser'@'localhost'IDENTIFIEDBY'password';FLUSHPRIVILEGES;exit;wget/downloads/cacti-latest.tar.gzsudotar-zxvfcacti-latest.tar.gz-C/var/www/html/mysql-ucactiuser-pcacti</var/www/html/cacti/cacti.sqlsudocp/var/www/html/cacti/include/config.php.dist/var/www/html/cacti/include/config.php$database_type='mysql';$database_default='cacti';$database_hostname='localhost';$database_username='cactiuser';$database_password='Cacti202404';sudoa2enmodphpsudoa2enmodsnmp sudonano/etc/apache2/sites-available/cacti.conf<VirtualHost*:80>ServerAdminadmin@DocumentRoot/var/www/html/cactiServerNameServerAliasErrorLog${APACHE_LOG_DIR}/error.logCustomLog${APACHE_LOG_DIR}/access.logcombined<Directory/var/www/html/cacti/>OptionsFollowSymLinksAllowOverrideAllRequireallgranted</Directory></VirtualHost>sudoa2dissite000-default.confsudoa2ensitecacti.confsudosystemctlreloadapache2sudocrontab-e*/5****php/var/www/html/cacti/poller.php>/dev/null2>&1222222222222222222222222222222222222222主机端：1、安装cacticacti的安装需要epel扩展源的支持，需要先安装epel（1）搭建lamp环境通过yum安装yuminstall-yhttpdphpphp-mysqlmysqlmysql-servermysql-develphp-gdlibjpeglibjpeg-devellibpng-devel（2）安装cactiyuminstall-ycactinet-snmpnet-snmp-utilsrrdtoolnet-snmp-develnet-snmp-libslm-sensorsphp-xmlzliblibpngfreetypecairo-develpango-devel（3）启动服务/etc/init.d/mysqldstart/etc/init.d/httpdstart/etc/init.d/snmpdstart（4）编辑httpd.conf文件vim/etc/httpd/conf.d/cacti.conf修改配置文件，如图将Denyfromall改为Allowfromall修改完成重启httpd服务/etc/init.d/httpdrestart（5）创建cacti数据库导入数据mysql-uroot-e"createdatabasecacti"#创建数据库cactimysql-uroot-e"grantalloncacti.*to'cactiuser'@''identifiedby'cactiuser';"#用户名cactiuser密码cactiusermysql-urootcacti</usr/share/doc/cacti-0.8.8h/cacti.sql#导入数据库（6）编辑cacti配置文件vim/usr/share/cacti/include/config.php修改配置，按照创建的数据库用户名和密码（7）web访问cacti并安装11/cacti

#ip为服务器IP点击next进行安装安装完成后进入登录界面，默认用户名admin密码admin登录进去后会提示强制更改密码更改密码保存后进入到主界面点击graphs-DefaultTree-HostLocalhost，进入系统监控界面看到的监控界面没有图片，因为还没有获取数据，需要设置，运行/usr/bin/php/usr/share/cacti/poller.php可以把这个加入到任务计划，每5分钟执行一次crontab-e*/5****/usr/bin/php/usr/share/cacti/poller.php获取数据后开始监控客户端添加需要监控的服务器（1）在客户端安装snmpyuminstall-ynet-snmp（2）修改snmpd.conf文件vim/etc/snmp/snmpd.confsyslocation40#IP为本机IPsyslocationRootzzh1212@#管理员邮箱viewsystemviewincluded..2.1#原来为..2.1.1#此处如果不改，可能会导致检测不到网卡86行#号注释去掉：viewallincluded.180com2secnotConfigUserdefaultpublicgroupnotConfigGroupv1notConfigUsergroupnotConfigGroupv2cnotConfigUserviewsystemviewincluded..2.1viewsystemviewincluded...1accessnotConfigGroup""anynoauthexactsystemviewnonenoneviewallincluded.180syslocation40syscontactRootzzh1212@dontLogTCPWrappersConnectsyes（3）启动snmp/etc/init.d/snmpdstart（4）登录cacti管理后台，点console-device，在右上角点Add，填写完成后点击底下save保存如果出来后如图所示，表示添加成功。（5）添加图表点击CreateGraphsforthisHosthost选择刚刚添加的主机，GraphsTypes选择SNMP-InterfaceStatistics，选择需要监控的网卡，点击create。GraphsTypes也可选择grahpstemplatebased，然后选择需要监控的项目，这里选择所有，点击create。当然也可以添加自己需要监控