nagios 图形化界面之三 （nagiosgraph）

iyth888

　　    如今，监控系统是琳琅满目，有Nagios、Cacti、Zabbix、Centreon、Munin等，也有系统集成如FAN等。个人在经过不同监控的安装测试后，还是比较倾向于Nagios的监控，简单命令；而且结合nagios和pnp4nagios等插件可以实现图表的功能。
　　     Nagios、Nagiosgraph 使用的是RRDtool工具来实现画图的。
　　

　　1：安装依赖
　　             (1) .  rrdtool  安装rrdtool-1.4.5.tar.gz
　　             (2) .  GD的perl模块
　　                        
　　          GD模块依赖于gd-devel等开发包。
　　

　　2:  解压安装nagiosgraph-1.4.4.tar.gz
　　            tar  zxvf nagiosgraph-1.4.4.tar.gz
　　            cd   nagiosgraph-1.4.4
　　        以下都是在nagiosgraph-1.4.4目录下完成的,安装前检测安装环境
　　
　　[root@localhostnagiosgraph-1.4.4]# perl install.pl--check-prereq
　　checking required PERL modules
　　Carp...1.20
　　CGI... ***FAIL***
　　Data::Dumper...2.130_02
　　File::Basename...2.82
　　File::Find...1.19
　　MIME::Base64...3.13
　　POSIX...1.24
　　RRDs...1.4004
　　Time::HiRes...1.972101
　　checking optional PERL modules
　　GD...***FAIL***
　　checking nagios installation
　　found nagios at /usr/local/nagios/bin/nagios
　　checking web server installation
　　found apache at /usr/sbin/httpd
　　

　　*** one or more problems were detected!
　　以上是我的结果，错误是perl的cgi模块没有安装
　　使用yum 安装，如下
　　yum install perl-CGI
　　重新检验
　　perl install.pl --check-prereq
结果就正确了　　

　　安装
　　perl install.pl//安装命令
　　出现的结果如下，注意后面最好不要一路回车，自己多注意一下都是什么要求
　　
　　checking required PERL modules
　　Carp...1.20
　　CGI...3.52
　　Data::Dumper...2.130_02
　　File::Basename...2.82
　　File::Find...1.19
　　MIME::Base64...3.13
　　POSIX...1.24
　　RRDs...1.4004
　　Time::HiRes...1.972101
　　checking optional PERL modules
　　GD...2.44
　　checking nagios installation
　　found nagios at /usr/local/nagios/bin/nagios
　　checking web server installation
　　found apache at /usr/sbin/httpd
　　Destination directory (prefix)?[/usr/local/nagiosgraph] /usr/local/nagios/nagiosgraph//此处是nagiosgraph的目录，这个可以自己选择一下
　　Location of configuration files (etc-dir)?[/usr/local/nagios/nagiosgraph/etc]
　　Location of executables?[/usr/local/nagios/nagiosgraph/bin]
　　Location of CGI scripts?[/usr/local/nagios/nagiosgraph/cgi]
　　Location of documentation (doc-dir)?[/usr/local/nagios/nagiosgraph/doc]
　　Location of examples?[/usr/local/nagios/nagiosgraph/examples]
　　Location of CSS and JavaScript files?[/usr/local/nagios/nagiosgraph/share]
　　Location of utilities?[/usr/local/nagios/nagiosgraph/util]
　　Location of state files (var-dir)?[/usr/local/nagios/nagiosgraph/var]
　　Location of RRD files?[/usr/local/nagios/nagiosgraph/var/rrd]
　　Location of log files (log-dir)?[/usr/local/nagios/nagiosgraph/var]
　　Path of log file?[/usr/local/nagios/nagiosgraph/var/nagiosgraph.log]
　　Path of CGI log file?[/usr/local/nagios/nagiosgraph/var/nagiosgraph-cgi.log]
　　URL of CGI scripts? [/nagiosgraph/cgi-bin]
　　URL of CSS file?[/nagiosgraph/nagiosgraph.css]
　　URL of JavaScript file?[/nagiosgraph/nagiosgraph.js]
　　Path of Nagios performance data file?[/tmp/perfdata.log]
　　URL of Nagios CGI scripts?[/nagios/cgi-bin]
　　username or userid of Nagios user? [nagios]//此处注意你选择的用户
　　username or userid of web server user? [apache]nagios////此处注意你选择的用户
　　

　　Modify the Nagios configuration? [n]
　　Modify the Apache configuration? [n]
　　configuration:
　　ng_layoutstandalone
　　ng_prefix/usr/local/nagios/nagiosgraph
　　ng_etc_dir/usr/local/nagios/nagiosgraph/etc
　　ng_bin_dir/usr/local/nagios/nagiosgraph/bin
　　ng_cgi_dir/usr/local/nagios/nagiosgraph/cgi
　　ng_doc_dir/usr/local/nagios/nagiosgraph/doc
　　ng_examples_dir/usr/local/nagios/nagiosgraph/examples
　　ng_www_dir/usr/local/nagios/nagiosgraph/share
　　ng_util_dir/usr/local/nagios/nagiosgraph/util
　　ng_var_dir/usr/local/nagios/nagiosgraph/var
　　ng_rrd_dir/usr/local/nagios/nagiosgraph/var/rrd
　　ng_log_dir/usr/local/nagios/nagiosgraph/var
　　ng_log_file/usr/local/nagios/nagiosgraph/var/nagiosgraph.log
　　ng_cgilog_file/usr/local/nagios/nagiosgraph/var/nagiosgraph-cgi.log
　　ng_url/nagiosgraph
　　ng_cgi_url/nagiosgraph/cgi-bin
　　ng_css_url/nagiosgraph/nagiosgraph.css
　　ng_js_url/nagiosgraph/nagiosgraph.js
　　nagios_cgi_url/nagios/cgi-bin
　　nagios_perfdata_file /tmp/perfdata.log
　　nagios_usernagios
　　www_usernagios
　　modify_nagios_config n
　　nagios_config_file
　　nagios_commands_file
　　modify_apache_config n
　　apache_config_dir
　　apache_config_file
　　Continue with this configuration? [y]
　　mkdir /usr/local/nagios/nagiosgraph
　　mkdir /usr/local/nagios/nagiosgraph/etc
　　copy etc/nagiosgraph.conf to/usr/local/nagios/nagiosgraph/etc/nagiosgraph.conf
　　copy etc/access.conf to/usr/local/nagios/nagiosgraph/etc/access.conf
　　copy etc/nagiosgraph_fr.conf to/usr/local/nagios/nagiosgraph/etc/nagiosgraph_fr.conf
　　copy etc/servdb.conf to/usr/local/nagios/nagiosgraph/etc/servdb.conf
　　copy etc/nagiosgraph_es.conf to/usr/local/nagios/nagiosgraph/etc/nagiosgraph_es.conf
　　copy etc/hostdb.conf to/usr/local/nagios/nagiosgraph/etc/hostdb.conf
　　copy etc/groupdb.conf to/usr/local/nagios/nagiosgraph/etc/groupdb.conf
　　copy etc/nagiosgraph_de.conf to/usr/local/nagios/nagiosgraph/etc/nagiosgraph_de.conf
　　copy etc/datasetdb.conf to/usr/local/nagios/nagiosgraph/etc/datasetdb.conf
　　copy etc/labels.conf to/usr/local/nagios/nagiosgraph/etc/labels.conf
　　copy etc/rrdopts.conf to/usr/local/nagios/nagiosgraph/etc/rrdopts.conf
　　copy etc/map to/usr/local/nagios/nagiosgraph/etc/map
　　copy etc/ngshared.pm to/usr/local/nagios/nagiosgraph/etc
　　replace text in/usr/local/nagios/nagiosgraph/etc/nagiosgraph.conf
　　move/usr/local/nagios/nagiosgraph/etc/nagiosgraph.conf-bak to/usr/local/nagios/nagiosgraph/etc/nagiosgraph.conf
　　replace text in/usr/local/nagios/nagiosgraph/etc/nagiosgraph.conf
　　move/usr/local/nagios/nagiosgraph/etc/nagiosgraph.conf-bak to /usr/local/nagios/nagiosgraph/etc/nagiosgraph.conf
　　write stub to/usr/local/nagios/nagiosgraph/etc/nagiosgraph-nagios.cfg
　　write stub to/usr/local/nagios/nagiosgraph/etc/nagiosgraph-commands.cfg
　　write stub to/usr/local/nagios/nagiosgraph/etc/nagiosgraph-apache.conf
　　mkdir /usr/local/nagios/nagiosgraph/cgi
　　copy cgi/showhost.cgi to/usr/local/nagios/nagiosgraph/cgi
　　replace text in/usr/local/nagios/nagiosgraph/cgi/showhost.cgi
　　move/usr/local/nagios/nagiosgraph/cgi/showhost.cgi-bak to/usr/local/nagios/nagiosgraph/cgi/showhost.cgi
　　chmod 755 on/usr/local/nagios/nagiosgraph/cgi/showhost.cgi
　　copy cgi/showgroup.cgi to/usr/local/nagios/nagiosgraph/cgi
　　replace text in/usr/local/nagios/nagiosgraph/cgi/showgroup.cgi
　　move/usr/local/nagios/nagiosgraph/cgi/showgroup.cgi-bak to /usr/local/nagios/nagiosgraph/cgi/showgroup.cgi
　　chmod 755 on/usr/local/nagios/nagiosgraph/cgi/showgroup.cgi
　　copy cgi/testcolor.cgi to/usr/local/nagios/nagiosgraph/cgi
　　replace text in/usr/local/nagios/nagiosgraph/cgi/testcolor.cgi
　　move /usr/local/nagios/nagiosgraph/cgi/testcolor.cgi-bakto /usr/local/nagios/nagiosgraph/cgi/testcolor.cgi
　　chmod 755 on/usr/local/nagios/nagiosgraph/cgi/testcolor.cgi
　　copy cgi/showconfig.cgi to/usr/local/nagios/nagiosgraph/cgi
　　replace text in/usr/local/nagios/nagiosgraph/cgi/showconfig.cgi
　　move/usr/local/nagios/nagiosgraph/cgi/showconfig.cgi-bak to/usr/local/nagios/nagiosgraph/cgi/showconfig.cgi
　　chmod 755 on/usr/local/nagios/nagiosgraph/cgi/showconfig.cgi
　　copy cgi/show.cgi to/usr/local/nagios/nagiosgraph/cgi
　　replace text in/usr/local/nagios/nagiosgraph/cgi/show.cgi
　　move/usr/local/nagios/nagiosgraph/cgi/show.cgi-bak to/usr/local/nagios/nagiosgraph/cgi/show.cgi
　　chmod 755 on/usr/local/nagios/nagiosgraph/cgi/show.cgi
　　copy cgi/showgraph.cgi to/usr/local/nagios/nagiosgraph/cgi
　　replace text in/usr/local/nagios/nagiosgraph/cgi/showgraph.cgi
　　move/usr/local/nagios/nagiosgraph/cgi/showgraph.cgi-bak to/usr/local/nagios/nagiosgraph/cgi/showgraph.cgi
　　chmod 755 on/usr/local/nagios/nagiosgraph/cgi/showgraph.cgi
　　copy cgi/showservice.cgi to/usr/local/nagios/nagiosgraph/cgi
　　replace text in/usr/local/nagios/nagiosgraph/cgi/showservice.cgi
　　move/usr/local/nagios/nagiosgraph/cgi/showservice.cgi-bak to/usr/local/nagios/nagiosgraph/cgi/showservice.cgi
　　chmod 755 on /usr/local/nagios/nagiosgraph/cgi/showservice.cgi
　　mkdir /usr/local/nagios/nagiosgraph/bin
　　copy lib/insert.pl to/usr/local/nagios/nagiosgraph/bin
　　replace text in/usr/local/nagios/nagiosgraph/bin/insert.pl
　　move/usr/local/nagios/nagiosgraph/bin/insert.pl-bak to/usr/local/nagios/nagiosgraph/bin/insert.pl
　　chmod 755 on/usr/local/nagios/nagiosgraph/bin/insert.pl
　　mkdir /usr/local/nagios/nagiosgraph/share
　　copy share/nagiosgraph.css to/usr/local/nagios/nagiosgraph/share/nagiosgraph.css
　　copy share/nagiosgraph.js to/usr/local/nagios/nagiosgraph/share
　　mkdir /usr/local/nagios/nagiosgraph/doc
　　copy AUTHORS to/usr/local/nagios/nagiosgraph/doc
　　copy CHANGELOG to/usr/local/nagios/nagiosgraph/doc
　　copy INSTALL to/usr/local/nagios/nagiosgraph/doc
　　copy README to /usr/local/nagios/nagiosgraph/doc
　　copy TODO to/usr/local/nagios/nagiosgraph/doc
　　mkdir/usr/local/nagios/nagiosgraph/examples
　　copy examples/map_1_3 to/usr/local/nagios/nagiosgraph/examples
　　copy examples/nagiosgraph.1.css to/usr/local/nagios/nagiosgraph/examples
　　copy examples/nagiosgraph.2.css to/usr/local/nagios/nagiosgraph/examples
　　copy examples/nagiosgraph-logrotate to/usr/local/nagios/nagiosgraph/examples
　　copy examples/nagiosgraph-commands.cfg to/usr/local/nagios/nagiosgraph/examples
　　copy examples/map_1_4_4 to/usr/local/nagios/nagiosgraph/examples
　　copy examples/map_examples to/usr/local/nagios/nagiosgraph/examples
　　copy examples/map_mwall to/usr/local/nagios/nagiosgraph/examples
　　copy examples/map_1_4_3 to/usr/local/nagios/nagiosgraph/examples
　　copy examples/map_minimal to/usr/local/nagios/nagiosgraph/examples
　　copy examples/nagiosgraph-nagios.cfg to/usr/local/nagios/nagiosgraph/examples
　　copy examples/nagiosgraph-apache.conf to/usr/local/nagios/nagiosgraph/examples
　　copy share/graph.gif to /usr/local/nagios/nagiosgraph/examples
　　copy share/nagiosgraph.ssi to/usr/local/nagios/nagiosgraph/examples
　　mkdir /usr/local/nagios/nagiosgraph/util
　　copy utils/testentry.pl to/usr/local/nagios/nagiosgraph/util
　　copy utils/upgrade.pl to/usr/local/nagios/nagiosgraph/util
　　chmod 755 on/usr/local/nagios/nagiosgraph/util/testentry.pl
　　chmod 755 on/usr/local/nagios/nagiosgraph/util/upgrade.pl
　　mkdir /usr/local/nagios/nagiosgraph/var/rrd
　　chmod 755 on/usr/local/nagios/nagiosgraph/var/rrd
　　chown nagios,- on /usr/local/nagios/nagiosgraph/var/rrd
　　touching/usr/local/nagios/nagiosgraph/var/nagiosgraph.log
　　chmod 644 on/usr/local/nagios/nagiosgraph/var/nagiosgraph.log
　　chown nagios,- on/usr/local/nagios/nagiosgraph/var/nagiosgraph.log
　　touching /usr/local/nagios/nagiosgraph/var/nagiosgraph-cgi.log
　　chmod 644 on/usr/local/nagios/nagiosgraph/var/nagiosgraph-cgi.log
　　chown nagios,- on/usr/local/nagios/nagiosgraph/var/nagiosgraph-cgi.log
　　

　　

　　To complete theinstallation, do the following:
　　

　　* In the nagios configuration file (e.g.nagios.cfg),
　　add these lines:
　　

　　# process nagiosperformance data using nagiosgraph
　　process_performance_data=1
　　service_perfdata_file=/tmp/perfdata.log
　　service_perfdata_file_template=$LASTSERVICECHECK$||$HOSTNAME$||$SERVICEDESC$||$SERVICEOUTPUT$||$SERVICEPERFDATA$
　　service_perfdata_file_mode=a
　　service_perfdata_file_processing_interval=30
　　service_perfdata_file_processing_command=process-service-perfdata-for-nagiosgraph
　　* In the nagios commands file (e.g.command.cfg),
　　add these lines:
　　

　　# command to processnagios performance data for nagiosgraph
　　define command {
　　command_nameprocess-service-perfdata-for-nagiosgraph
　　command_line/usr/local/nagios/nagiosgraph/bin/insert.pl
　　}
　　* In the apache configuration file (e.g.httpd.conf),
　　add this line:
　　

　　include/usr/local/nagios/nagiosgraph/etc/nagiosgraph-apache.conf
　　* Restart nagios to start data collection:
　　

　　/etc/init.d/nagiosrestart
　　* Restart apache to enable display of graphs:
　　

　　/etc/init.d/apacherestart
　　

　　* To enable graph links and mouseovers, seeREADME sections:
　　Displaying Per-Service and Per-HostGraph Icons and Links
　　Displaying Graphs in Nagios Mouseovers
　　注意最后出现的这几行，这是对于以后nagiosgraph的配置信息
　　   （1）：在nagios的配置文件（nagios.cfg）中加入以下几行
　　

　　
　　# process nagiosperformance data using nagiosgraph
　　process_performance_data=1
　　service_perfdata_file=/tmp/perfdata.log
　　service_perfdata_file_template=$LASTSERVICECHECK$||$HOSTNAME$||$SERVICEDESC$||$SERVICEOUTPUT$||$SERVICEPERFDATA$
　　service_perfdata_file_mode=a
　　service_perfdata_file_processing_interval=30
　　service_perfdata_file_processing_command=process-service-perfdata-for-nagiosgraph
　　
　　

　　  （2）：在nagios命令文件(command.cfg)中加入以下几行
　　

　　
　　# command to processnagios performance data for nagiosgraph
　　define command {
　　command_nameprocess-service-perfdata-for-nagiosgraph
　　command_line/usr/local/nagios/nagiosgraph/bin/insert.pl
　　}
　　
　　

　　   （3）：在apache配置文件httpd.conf中加入
　　include/usr/local/nagios/nagiosgraph/etc/nagiosgraph-apache.conf
　　注意include第一个字母大写
　　

　　   （4）：重启nagio和httpd后登录nagiosgraph
　　http://localhost/nagiosgraph/cgi-bin/show.cgi
　　出现以下结果

　　可以先选择host然后点击update graphs 然后，在左上角再点击data for host……中的主机名称就可以了
　　  （5）：把nagiosgraph路径加到nagios系统内
　　
在/usr/local/nagios/share/side.php加入如下内容Nagiosgraph">Graphs">Graphs by Host">Graphs by Service">Graphs by Group　　
　　

　　

　　其实就是nagiosweb 界面的reports栏加入了trends如下