整理系列-20161117-nfdump-nfsen

    xiaoxiao2021-08-18  145

    nfdump-nfsen

    参考:

    Centos5/Linux安装Nfdump和Nfsen图形界面分析netflow数据

    centos_6.5上实现安装

    # 安装 rrdtool 及所需组件: yum install -y perl-rrdtool rrdtool rrdtool-devel rrdutils flex byacc # 安装 rrdtool 及所需组件: yum install -y perl-Socket6 perl-MailTools perl-Mail-Sender # 安装 GCC : yum install -y gcc # 安装 Nfdump 工具: cd /usr/local/src/ wget http://downloads.sourceforge.net/project/nfdump/stable/nfdump-1.6.6/nfdump-1.6.6.tar.gz tar zxvf nfdump-1.6.6.tar.gz cd nfdump-1.6.6/ ./configure --enable-nfprofile --with-rrdpath=/usr/bin # --enable-nfprofile 为重新生成,--with-rrdpath= 为启用rddtool支持 make make install cd ../ # 下载配置 Nfsen : mkdir -p /usr/local/nfsen wget http://downloads.sourceforge.net/project/nfsen/stable/nfsen-1.3.6p1/nfsen-1.3.6p1.tar.gz tar zxvf nfsen-1.3.6p1.tar.gz cd nfsen-1.3.6p1/ cp etc/nfsen-dist.conf etc/nfsen.conf # 修改Nfsen配置文件: cat etc/nfsen.conf #http://www.haiyun.me $BASEDIR = "/usr/local/nfsen"; $HTMLDIR = "/var/www/html/nfsen/"; $USER = "apache"; $WWWUSER = "apache"; $WWWGROUP = "apache"; %sources = ( 'upstream1' => { 'port' => '9995', 'col' => '#0000ff', 'type' => 'netflow' }, );

    以上部分参考:

    Linux下is not in the sudoers file解决方法

    在CentOS上搭建PHP服务器环境

    # 安装apache: yum install httpd httpd-devel # 启动apache: /etc/init.d/httpd start # 安装mysql: yum install mysql mysql-server # 启动mysql: /etc/init.d/mysqld start # 安装php yum install php php-devel # 重启apache使php生效 /etc/init.d/httpd restart # 安装php的扩展 yum install php-mysql php-gd php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc # 安装完扩展之后需要再次重启apache /etc/init.d/httpd restart # 安装Nfsen: ./install.pl etc/nfsen.conf # 启动Nfsen: /usr/local/nfsen/bin/nfsen start 开启后可以通过 http://serverip/nfsen/nfsen.php WEB页面访问,不过访问会报错: ERROR: nfsend connect() error: Permission denied!ERROR: nfsend - connection failed!!ERROR: Can not initialize globals! # 这是因为权限不足,需要给 /data/nfsen/var/run/nfsen.comm 增加 rw 的权限: chmod a+rw /usr/local/nfsen/var/run/nfsen.comm # Remark:每次NFSEN服务重启都需要重新加权限! # 关闭防火墙 setenforce 0

    frontend and backend mismatched.

    修改 /var/www/html/nfsen/nfsen.php

    交换机配置

    需要在支持NETFOLW功能的交换机上进行相关配置

    ip flow ingress infer-fields ip flow ingress layer2-switched ip flow-export version 5 ip flow-export destination X.X.X.X. 9991 (要和NFSEN.CONF里面的埠号一致) ip route-cache flow infer-fields

    以上部分参考:

    NFSEN NetFlow工具安裝與使用

    Cacti

    参考:

    中文版:Centos/Linux下安装配置Cacti中文版 「 镜像 Lost ,改用下面的方案 2 」

    spine版:Cacti使用安装详解

    # 建立cacti用户 useradd -m cacti passwd cacti # 安装相关软件: yum -y install net-snmp net-snmp-libs net-snmp-utils net-snmp-devel # 安装gcc和libtool yum install libtool -y # 下载cacti-spine wget http://www.cacti.net/downloads/cacti-0.8.8b.tar.gz wget http://www.cacti.net/downloads/spine/cacti-spine-0.8.8b.tar.gz # configure: error: Cannot find MySQL header files yum install mysql-devel # 解压: tar -xf cacti-spine-0.8.8b.tar.gz # 编译安装: cd cacti-spine-0.8.8b aclocal libtoolize --force autoheader autoconf automake ./configure make make install # 配置 cp /usr/local/spine/etc/spine.conf.dist /etc/spine.conf chown cacti.cacti /etc/spine.conf vim /etc/spine.conf DB_Host localhost DB_Database cacti DB_User cactiuser DB_Pass cactiuser DB_Port 3306 mysql -uroot -p CREATE USER 'cactiuser'@'localhost' IDENTIFIED BY 'cactiuser'; create database cacti; grant all on cacti.* to cactiuser@localhost tar -xvf cacti-0.8.8b.tar.gz cd cacti-0.8.8b mysql -u cactiuser -pcactiuser cacti < cacti.sql mv cacti-0.8.8b /var/www/html/cacti vim /var/www/html/cacti/include/config.php $database_type = \"mysql\"; $database_default = \"cacti\"; $database_hostname = \"localhost\"; $database_username = \"cactiuser\"; $database_password = \"cactiuser\"; $database_port = \"3306\"; $database_ssl = false; # 添加计划任务(使cacti每5分钟获得一次数据) crontab -e */1 * * * * /usr/bin/php /var/www/html/cacti/poller.php > /dev/null 2>&1 # 让系统每1分钟收集 默认登录用户名密码是admin最后,等cacti安装完之后在cacti的web配置界面选择setting settings->paths->Spine Poller File Path [/usr/local/spine/bin/spine]settings->poller->Poller Type [spine]console->settings->poller->Maximum Threads per Process [5]save完成

    以上部分参考:

    configure: error: Cannot find MySQL header files:cacti 安装配置方法 总结(1)MySQL创建用户与授权方法

    未做:(其他)

    # Cacti监控mysql报表流量图: wget https://mysql-cacti-templates.googlecode.com/files/better-cacti-templates-1.1.8.tar.gz tar –xvf better-cacti-templates-1.1.8.tar.gz cd better-cacti-templates-1.1.8 # 将better-cacti-templates-1.1.8\scripts下的 ss_get_mysql_stats.php 这个脚本 这个脚本需要放在cacti的服务端。 # 比如cacti部署在/var/www/html目录下,那么就cp到/var/www/html/cacti/scripts/下 cp /root/better-cacti-templates-1.1.8/scripts/ss_get_mysql_stats.php /var/www/html/cacti/scripts/ # 修改ss_get_mysql_stats.php 文件 第30行 $mysql_user = 'cacti_user'; $mysql_pass = 'cacti_user05161610'; $cache_dir = "/xok.la/cacti/cache/"; chown -R apache.apache /var/www/html/cacti/scripts chmod -R 755 /var/www/html/cacti/scripts # 使用 http 访问 cacti主机 导入 /opt/mysql-cacti-templates-1.1.2/cacti_host_template_x_db_server_ht_0.8.6i.xml # 然后创建mysql用户: grant process,super on *.* to 'cacti_user'@'%' identified by 'cacti_user05161610';

    Nagios

    参考:

    Linux/Centos安装nagios监控服务器 useradd nagios groupadd nagcmd usermod -G nagcmd nagios usermod -G nagcmd apache cd /usr/local/src/ # 安装主程序 wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-3.4.1.tar.gz tar zxvf nagios-3.4.1.tar.gz cd nagios ./configure --with-command-group=nagcmd --prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=nagios make all make install # 安装主程序 make install-init # 安装init管理脚本 make install-config # 安装示例配置文件 make install-commandmode # 配置目录权限 make install-webconf # 安装Apache配置文件 make install-classicui # 安装经典黑色主题 cd ../ # 安装插件 wget https://nagios-plugins.org/download/nagios-plugins-2.1.2.tar.gz tar zxvf nagios-plugins-1.4.15.tar.gz cd nagios-plugins ./configure --with-nagios-user=nagios --with-nagios-group=nagios --prefix=/usr/local/nagios make make install htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin # 生成nagiosadmin验证密码,用于web界面验证 /etc/init.d/httpd restart /etc/init.d/nagios start chkconfig nagios on setsebool -P httpd_disable_trans 1 # 关闭selinux对httpd的防护,不然会出现权限问题 「这句我失败了==」
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