check-mk is not sending email

OMD概述(监控软件) 概述:这是一个轻量级的监控,集成了nagios,check mk等软件,可以很方便地切换界面,其部署.管理都比较简单.下载rpm包安装好,进行简单配置后,就有很多默认的监控项啦,界面如下:(还可以切换到nagios界面) OMD安装步骤(分为服务器及客户端) 一.服务器端: 准备epel及本地yum源 关闭防火墙 下载rpm包 安装 二.客户端: 准备本地yum源 安装xinetd程序 下载与服务器对应版本的client包并安装 修改配置并重启 1.1  客户端安装 yu

There are n SMTP servers connected by network cables. Each of the m cables connects two computers and has a certain latency measured in milliseconds required to send an email message. What is the shortest time required to send a message from server S

一.什么是OMD OMD的全称是The Open Monitoring Distribution,官方网址是:http://omdistro.org/start 大家可以看看官方的团队介绍: 从左至右Lars Michelsen (NagVis), Wolfgang Barth (author of "Nagios. System- und Netzwerk-Monitoring"), Gerhard Lauer (Nagios - Das Praxisbuch), Mathias K

原文地址:http://www.codejava.net/frameworks/spring/sending-e-mail-with-spring-mvc Table of contents: 1.Spring framework’s support for e-mail 2.Required jar files 3.Creating e-mail sending form 4.Configuring SMTP server settings and Spring MVC 5.Creating

uva 10986 Sending email "A new internet watchdog is creating a stir in Springfield. Mr. X, if that is his real name, has come up with a sensational scoop."Kent Brockman There are n SMTP servers connected by network cables. Each of the m cables c

链接:http://vjudge.net/problem/viewProblem.action?id=24941 描述:n个点,m条边的无向图,寻找从S到T的最短路. 思路:基础的单源点最短路 用Dijkstra或spfa都可以解决 这是我的实现: 1 #include <iostream> 2 #include <cstdio> 3 #include <cstring> 4 #include <queue> 5 using namespace std; 6

reference from:http://www.codejava.net/frameworks/spring/sending-e-mail-with-spring-mvc Table of contents: 1.Spring framework’s support for e-mail 2.Required jar files 3.Creating e-mail sending form 4.Configuring SMTP server settings and Spring MVC 5

1.查看check mk插件目录check_mk_agent | grep PluginsDirectory |head -n1 2.进入目录cd /usr/share/check-mk-agent/plugins 3.编辑mk_haproxyvi mk_haproxy if [ -r /var/lib/haproxy/stats ]; then echo "<<<haproxy:sep(44)>>>" echo "show stat&qu

1.配置目录: path=`check_mk_agent |grep AgentDirectory|head -n1|awk '{print $2}'` cp jolokia.cfg ${path} 2.插件目录: path=`check_mk_agent |grep PluginsDirectory|head -n1|awk '{print $2}'` cp mk_jolokia ${path} chmod +x mk_jolokia 3.安装WAR包:参考文章 https://jolokia