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  • nagios监控客户端的几个注意

    1.nagios要添加一个监控服务,监控客户端上扫描引擎的的数量,引擎运行在kvm虚拟机上,如下:

    [root@localhost libexec]# virsh list
     Id Name                 State
    ----------------------------------
     31 avpscan_000          running
     32 avpscan_001          running
     33 avpscan_002          running
     34 avpscan_003          running
     35 avpscan_004          running
     36 avpscan_005          running
     37 avpscan_006          running
     38 avpscan_007          running
     39 avpscan_008          running
     40 avpscan_009          running
     41 avpscan_010          running
     43 avpscan_012          running
     44 avpscan_013          running
     45 avpscan_014          running
     46 avpscan_011          running
    我原先在脚本插件中用这个命令查看煤股份引擎的数量:
    num=`virsh list | grep avpscan | grep -v grep | wc -l`
    但是发现这个值传到监控主服务器时现实的值却是0,不知道是怎么回事。但是换成如下命令后,发现传过去的是准确的值:
    num=`ps axu |grep qemu-kvm |grep avp | wc -l`
    2.在使用nagios的时候,经常发现有这么一个问题,选择某个服务的链接,却显示没有权限查看,如图:
     
    网上查了半天,要么是要修改
    /usr/local/nagios/etc/cgi.cfg
    CGI脚本控制文件cgi.cfg
    首先确保use_authentication=1 变为0
    要么是这样把下面的选项加上nagiosadmin用户
    authorized_for_system_information=nagiosadmin,nagios
    authorized_for_configuration_information=nagiosadmin,nagios
    authorized_for_system_commands=nagiosadmin,nagios
    authorized_for_all_services=nagiosadmin,nagios
    authorized_for_all_hosts=nagiosadmin,nagios
    试了都没有效果。
    最后分析发现是配置主机名称时使用了中文字符,如果想要正常使用需要安装中文插件,不然就改成英文。
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  • 原文地址:https://www.cnblogs.com/mycats/p/4014553.html
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