分类:
2008-07-14 10:37:28
[精华] apache2.2.8+mysql5.0.51+php5.2.5+snmp5.14(详细说明)+rrdtool+cacti 配置 | |||||||
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作者: 发表于:2008-06-13 11:44:03 | |||||||
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保存退出 :wq 重启mysql + apache 服务 [root @localhost htdocs]# service mydql restart [root @localhost htdocs]# service httpd restart 进入浏览器检查 和 安装rrdtool [root@localhost usr]# tar zxvf rrdtool-1.0.50.tar.gz [root@localhost usr]# cd rrdtool-1.0.50 [root@localhost rrdtool-1.0.50]# ./configure [root@localhost rrdtool-1.0.50]# make && make install 我的是fedora 7,用下面的方法。 [root@localhost usr] yum install rrdtool Rrdtool安装完毕 安装net-snmp、snmpwalk和snmpget命令 [root@localhost usr]# rpm -qa | grep net-snmp net-snmp-5.0.9-2.30E.15 net-snmp-devel-5.0.9-2.30E.15 net-snmp-libs-5.0.9-2.30E.15 net-snmp-utils-5.0.9-2.30E.15 [root@localhost usr]# vi /etc/snmp/snmpd.conf 更改 1、com2sec notConfigUser default public 改为:com2sec notConfigUser 127.0.0.1 public 2、access notConfigGroup "" any noauth exact systemview none none 改为:access notConfigGroup "" any noauth exact all none none 3、#view all included .1 80 将前面的 # 注释 去掉。 保存退出 :wq [root@localhost usr]# service snmpd restart 使用yum安装更方便: [root@localhost usr]# yum install net-snmp [root@localhost usr]# yum update net-snmp 配置还是使用上面的方法修改。 或者使用:net-snmp-5.1.4.tar.gz安装 [root@localhost local]# tar -zxvf net-snmp-5.1.4.tar.gz [root@localhost local]# cd net-snmp-5.1.4 [root@localhost local]# ./configure [root@localhost local]# make [root@localhost local]# make install 运行snmpconf -g basic_setup,会在当前目录下生成一个snmpd.conf配置文件: [root@localhost local]# snmpconf -g basic_setup 运行后会出现一个询问菜单,按如下步骤进行回答:CODE:[Copy to clipboard]Do you want to configure the information returned in the system MIB group (contact info, etc)? (default = y): y The location of the system: Shenzhen, China The contact information: [email]master@emerson.com[/email] Do you want to properly set the value of the sysServices.0 OID (if you don't know, just say no)? (default = y): y does this host offer physical services (eg, like a repeater) [answer 0 or 1]: 1 does this host offer datalink/subnetwork services (eg, like a bridge): 0 does this host offer internet services (eg, supports IP): 1 does this host offer end-to-end services (eg, supports TCP): 1 does this host offer application services (eg, supports SMTP): 1 Do you want to configure the agent's access control? (default = y): y Do you want to allow SNMPv3 read-write user based access (default = y): n Do you want to allow SNMPv3 read-only user based access (default = y): n Do you want to allow SNMPv1/v2c read-write community access (default = y): n Do you want to allow SNMPv1/v2c read-only community access (default = y): y The community name to add read-only access for: public The hostname or network address to accept this community name from [RETURN for all]: (RETURN) The OID that this community should be restricted to [RETURN for no-restriction]: (RETURN) Do you want to configure where and if the agent will send traps? (default = y): n Do you want to configure the agent's ability to monitor various aspects of your system? (default = y): y Do you want to configure the agents ability to monitor processes? (default = y): y Name of the process you want to check on: sshd(需要监控的进程) Maximum number of processes named ' sshd' that should be running [default = 0]: 1 Minimum number of processes named ' sshd' that should be running [default = 0]: 0 Do another proc line? (default = y): n Do you want to configure the agents ability to monitor disk space? (default = y): y Enter the mount point for the disk partion to be checked on: / Enter the minimum amount of space that should be available on /var: %100 Do another disk line? (default = y): y Enter the mount point for the disk partion to be checked on: /var Enter the minimum amount of space that should be available on /var: %100 Do another disk line? (default = y): y Enter the mount point for the disk partion to be checked on: /usr Enter the minimum amount of space that should be available on /usr: %100 Do another disk line? (default = y): y Enter the mount point for the disk partion to be checked on: /home Enter the minimum amount of space that should be available on /home: %100 Do another disk line? (default = y): n Do you want to configure the agents ability to monitor load average? (default = y): y Enter the maximum allowable value for the 1 minute load average: 12 Enter the maximum allowable value for the 5 minute load average: 12 Enter the maximum allowable value for the 15 minute load average: 12 Do another load line? (default = y): n Do you want to configure the agents ability to monitor file sizes? (default = y): n(如果想监控文件的大小,可以选y) 4.运行net-snmp: # snmpd -c /path/snmpd.conf (要上面生成的绝对路径) 测试一下看看net-snmp是否配置成功: #snmpwalk -v 1 -c public localhost .1 (是否可以从.1开始采集服务器数据) #snmpwalk -v 1 -c public localhost dskPercent.1 (看看刚配置过的硬盘监测是否成功) 如果有数据了,恭喜你snmp安装成功了。 注:如果你机器内没有snmpwalk和snmpge命令,请到安装盘里查找 net-snmp-utils 包,rpm -ivh net-snmp-utils-*.rpm 只后这两个命令就 在系统里了。其他包也都在安装盘里 确保安装这四个包就OK 安装/ 配置cacti [root@localhost usr]# useradd cactiuser -g users [root@localhost usr]# passwd cactiuser (pwd:cactipw) [root@localhost usr]# cp cacti-0.8.7.tar.gz /var/www/html [root@localhost usr]# cd /var/www/html [root@localhost html]# tar -zxvf cacti-0.8.7.tar.gz [root@localhost html]# mv cacti-0.8.6g cacti [root@localhost html]# cd cacti [root@localhost cacti]# /usr/local/mysql/bin/mysql -u root -p cactidb < cacti.sql passwork: [root@localhost cacti]# chown -R cactiuser rra/ log/ [root@localhost cacti]# cd scripts [root@localhost scripts]# chown cactiuser:users * [root@localhost scripts]# vi /www/htdocs/cacti/include/config.php $database_type = “mysql”; $database_default = “cactidb”; $database_hostname = “localhost”; $database_username = “cactiuser”; $database_password = “cactipw”; 更改用户、密码 等项 与上面给出的对应 保存退出 [root@localhost scripts]# crontab -u cactiuser -e 加入 */5 * * * * /usr/local/php/bin/php /var/www/html/cacti/poller.php > /dev/null 2>&1 保存退出:wq 全部设置完毕。 打开浏览器 进入cacti的初始设置页面 第一次默认登陆账号:admin 密码 admin 登陆后在新改个密码就OK 需要说明的还有路径 snmpwalk Binary Path : /usr/bin/snmpwalk snmpget Binary Path: /usr/bin/snmpget RRDTool Binary Path: /usr/bin/rrdtool PHP Binary Path: /usr/local/php/bin/php Cacti Log File Path: /var/www/html/cacti/log/cacti.log Cactid Poller File Path:/var/www/html/cacti/poller.php 如果你是按我的步骤做的 那上面的路径一定不会错。 注:此时graphs还不能显示图形,需要将服务重新启动一下 [root@localhost scripts]# service snmpd restart [root@localhost scripts]# service mysql restart [root@localhost scripts]# service httpd restart 源于: http://cndefu.blog.163.com/blog/static/59393188200803124532865/
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