我需要监控Windows服务(如CPU负载,内存使用等),所以我安装了Nagios监控工具 . 安装完成,还安装了'check_nt'插件 . 到目前为止,没有任何错误,但在使用代理NSClient执行脚本时“主机拒绝连接”错误仍然存在 .
./check_nt -H 10.112.32.78 -p 1248 -v MEMUSE -w 80 -c 90
Connection refused by host
./check_nt -H 10.112.32.78 -p 1248 -v MEMUSE -w 80 -c 90
Socket timeout after 10 seconds
我已经证实nagios工作正常,如下 .
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
Nagios Core 3.4.1
Copyright (c) 2009-2011 Nagios Core Development Team and Community Contributors
Copyright (c) 1999-2009 Ethan Galstad
Last Modified: 05-11-2012
License: GPL
Website: http://www.nagios.org
Reading configuration data...
Read main config file okay...
Processing object config file '/usr/local/nagios/etc/objects/commands.cfg'...
Processing object config file '/usr/local/nagios/etc/objects/contacts.cfg'...
Processing object config file '/usr/local/nagios/etc/objects/timeperiods.cfg'...
Processing object config file '/usr/local/nagios/etc/objects/templates.cfg'...
Processing object config file '/usr/local/nagios/etc/objects/localhost.cfg'...
Read object config files okay...
Running pre-flight check on configuration data...
Checking services...
Checked 8 services.
Checking hosts...
Checked 1 hosts.
Checking host groups...
Checked 1 host groups.
Checking service groups...
Checked 0 service groups.
Checking contacts...
Checked 1 contacts.
Checking contact groups...
Checked 1 contact groups.
Checking service escalations...
Checked 0 service escalations.
Checking service dependencies...
Checked 0 service dependencies.
Checking host escalations...
Checked 0 host escalations.
Checking host dependencies...
Checked 0 host dependencies.
Checking commands...
Checked 24 commands.
Checking time periods...
Checked 5 time periods.
Checking for circular paths between hosts...
Checking for circular host and service dependencies...
Checking global event handlers...
Checking obsessive compulsive processor commands...
Checking misc settings...
Total Warnings: 0
Total Errors: 0
Things look okay - No serious problems were detected during the pre-flight check
M新来的nagios,提前谢谢:)
4 回答
连接被防火墙阻止,或者Nagios服务器不在“允许的主机”字段的nsc.ini文件中 . 确保您的Windows防火墙上的端口以及Nagios服务器和客户端之间的任何其他网络过滤器都已打开 .
通过在Windows cmd中发出此命令,确保要监视的Windows服务器/主机正在侦听端口5666上的NRPE和12489 for NT:
可能是Windows防火墙也在拒绝这些端口上的连接,请看一下 .
还要将Nagios Monitoring Server的IP地址添加到位于此处的NSClient配置文件的allowed_hosts:
在安装NSClient期间,还有一个check_nt复选框,请确保在安装过程中也检查过 .
从NSClient编辑配置文件后,请确保重新启动NSClient服务 . (在services.msc或开始>程序> NSClient>停止NSClient,然后启动>程序> NSClient>启动NSClient)
http://pc-freak.net/blog/monitoring-windows-hosts-with-nagios-on-debian-gnulinux/
根据您的linux风格,命令很容易用Google搜索 .
安装necessery nagios debian软件包
apt-get install nagios-images nagios-nrpe-plugin nagios-nrpe-server nagios-plugins nagios-plugins-basic nagios-plugins-standard nagios3 nagios3-cgi nagios3-common nagios3-core
我刚刚遇到了与centos 7相关的问题 . 经过几个小时的搜索并与同一网络上的其他服务器进行比较,我已经准备放弃
我确实比较了两者之间的nrpe.cfg,肯定有允许主机的IP,所有插件都是rsync'd,权限都是一样的 . 我遇到的一个问题是telnet到nrpe端口5666
telnet working_server_ip 5666有效
telnet not_working_server_ip 5666连接被拒绝 .
我花了一段时间,但我不知何故遇到了两个操作系统,一个工作是centos6,而另一个是centos7 .
如果您在centos7上安装nrpe,请确保禁用防火墙,我不是在谈论SELinux
systemctl停止firewalld
然后再试一次