On the nagios server you can fetch the information with. Qmail queue linux, unix, and nix like operating systems. If you caught my last post, you learned about compiling libnagios and using the nagios library in your own code. A nagios check script reports on the data recorded by the two other scripts.
Once on the system you run it with the following commands. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. In order to access the qmail queue, the nagios user needs to be added to the qmail group. Each of the following checks that you install should be thoroughly tested. Monitoring zimbra collaboration nagios zimbra tech center. Nagios core import functionality makes it easy to migrate from nagios core. This time were going to use that same nagios library along with some borrowed ndoutils code and build something super neat. I really dont want to have to resort to a script that does a file count in the mailroot queue folder. The service check finished executing at time c, so the difference between points c and b is the actual amount of time that the check was running. When you are done with qmhandle be sure to start it again using the service command.
There is a builtin utility to control qmail called qmailctl. Mar 24, 2016 free download checking the system status in nagios xi. Solved nagios email alerts with postfix spiceworks. This video tutorial will demonstrate how to check the system status in nagios xi, to get a sense of your monitoring metrics on your system. Each service check result that is found in the queue is processed in the same manner regardless. Another script picks up mail from a designated imap mailbox and parses the time of mailarrival in the mails headers. Nagios agent to check how many email are processed by qmail. Install nagiosql gui interface to configure nagios core. In this article, we will learn installation of nagiosql, its integration with nagios core and status of different objects of vm on nagios core. Network monitoring software download nagios xi log management. Why cant the nagios user send mails using sendmail. Well, the number is just an identifier, and you will find files called 457 in qmails queue directories. Nagios core will periodically execute a check result reaper event and scan the check result queue. One script sends a mail to the specified recipient, and records the time.
If you dont have the package installed, you will need to download or install the. Removing emails from queue having the specified subject one system has misconfigured to send tons of emails though an application and few emails are already had added in queue along with other genuine emails. Prior to nagios core 4, the same queue that was used for storing results from active checks was also used to store the results from passive checks. And dont just run in there and start deleting files use a tool like the qmhandle recommended by srikrishnan below. Show the sendmail mail queue to check what is currently sitting in the sendmail mail queue use the sendmail bp command or its alias mailq. If you want to receive email notifications for nagios alerts, you need to install the mailx postfix package.
This document is intended for use by nagios xi administrators who wish to take advantage of the ability to check the health and vital statistics of their apache activemq systems. Assuming the message has the id xxxxxxx you can see the id form the queue postcat vq xxxxxxxxxx. Using qmhandle to check and manage mail queues tuxer. It can also be used standalone from the command line. Unknown, warning, critical, recovery, flapping, downtime. Specifically, this document shows you how to set up nagios xi to get up to date information on how many objects are in the activemq server queue. When you use one of the tools described below, or look in qmails logs, you will find things like mentions of msg 457 being queued. I even added the correct location of qmail qstat into utils. Postfix mail queue monitoring view topic nagios support forum. Nagios xi provides monitoring of email services to ensure that emails are delivered to their intended destination in a timely manner. This tutorial is not based in nagios install and configure, we will. Try the most powerful and trusted infrastructure monitoring tool on the market and start monitoring today. Contribute to nagiospluginsnagiosplugins development by creating an account on github. Nagios core serves as the basic event scheduler, event processor, and alert manager for elements that are monitored.
A plugin written in perl to monitor and check thresholds for memory based on the output of the free mt command. Nagios core and netsnmp package are already installed on it. Nagios plugins installing nagios plugins from source. To my surprise there was a minimal difference in the replied string, even though it was the same plugin which generated it. Following are some of the qmail commands for plesk server. Jun 23, 2011 best i can do to help you atm is show you my notes from when i installed nagios on ubuntu. Designed to be fast, flexible, and rocksolid stable. Is there any configuration i need to make on the exchange server. How to monitor apache activemq with nagios xi nagios library. Plugin for nagios to check exchange server 2007,2010,20,2016. I have everything in g, and the admin page tells me that the following should be sent. Check email delivery is a plugin for nagios, the leading opensource network monitoring tool. Inquire today and let our quickstart team help you get started with nagios xi.
This document is intended for use by nagios xi administrators who wish to take advantage of the ability to check the health and. However, nagios got behind in its event queue, so the check was not actually executed until time b. Log management software nagios log server download. I really dont want to have to resort to a script that does a file count in the mailrootqueue folder. Even though we are providing these monitoring tools in our documentation. Show the sendmail mail queue the electric toolbox blog.
This video tutorial will demonstrate how to check the system status in nagios xi, to get a. Jun 04, 2012 how to use prtg v12 to monitor qmail status. There are several queue checks posted on nagios exchange. The url i am trying to monitor includes url parameter. This post looks at basic usage of this command and the output from viewing the mail queue. Copy the file to your usrlocalnagioslibexec directory of. Successful delivered mails failed delivered mails local delivered mails remote delivered mails failure ratio percentage of failed delivered messages on all messages processed arguments. Increase server, services, and application availability, detect network outages and protocol failures before they affect your bottom line. Nagios exchange the official site for hundreds of communitycontributed nagios plugins, addons, extensions, enhancements, and more. Sep 26, 2005 there is a builtin utility to control qmail called qmailctl. Note, these scripts require a hostname not hostaddress in order to differentiate some of the information rabbit returns. It seems to not much people interest to monitor linux useful tool.
To check the mailq for qmail you need to download the following program. This tool can also be used in conjunction with a check plugin to allow for notifications through nagios. Jul 15, 2012 2 view message contents, header and body in postfix queue. Though i think the problem is that your nagios xi configuration isnt lining up with your nrpe configuration. Try a free, fully functional 60 day trial of nagios xi now. Download a free 60day trial of nagios xi or give the online demo a spin. Implementing effective email delivery monitoring with nagios offers fast detection of network outages and protocol failures and fast detection of email server failures and delays. Rules for group states can be determined by the user, and parentchild relationships are easily identified when you need to drill down on a problem.
Nagios production deployment in real life in short. Tried seeing if the getcounters powershell command would report anything, but didnt seem to have any luck there either. Nagios bpi provides an interface to effectively view the real state of the network. First it is recommended to shutdown qmail using the service command to prevent possible corruption of the mail queue.
Monitoring windows machines nagios core documentation. To use any of these as actove checks, you will need an agent of some sort. Check wide range of information of cisco switches, routers and wlc, asa, ucs devices, ironport appliances, bladecenters and much more. How to test a nagios email in fact, i got my last one three days ago so it should be working.
Overview of popular outofthebox checkmk monitoring plugins. Nagios xi provides complete monitoring of activemq. Free download checking the system status in nagios xi. Nagios network monitoring software is enterprise server monitoring. These plugins work with all current versions of nagios 1. Im trying to use nagios to keep track of how busy my print server, and by extension individual printers are by keeping track of the number of jobs in the queue. Nagios network monitoring software is a powerful, enterpriseclass host, server, application, and network monitoring tools.
260 594 900 790 279 952 231 791 711 1602 317 1340 910 654 914 1120 1462 1332 94 125 1130 1534 1583 696 1179 1040 677 1201 631 575 1538 296 460 447 1275 590 963 604 452 1417 599 1345 1051 1011 815 568