Lik`s forum

LibreNMS is an autodiscovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems including Cisco, Linux, FreeBSD, Juniper, Brocade, Foundry, HP and many more.

LibreNMS - community-based GPL-licensed fork of Observium
View on GitHub

The Naemon core is our version of the Nagios 4 core, which has a lot of extra bugfixes - notably, NASA can use Naemon to monitor their supercomputer cluster without any special configuration tweaking. For the time being, it should function as a drop-in replacement for Nagios, but with additional work spent on improving performance and stability. In the future, compatibility will most likely diverge, but we will make sure that external API's behave the ...

Looking for a Nagios API which suits my needs\expectations. Feel free to post them here if you know such.

https://github.com/Crapworks/RESTlos/ (read/write/python, JSON, use PyNag as backend, depends on Flask)
https://github.com/mclarkson/nagrestconf (high number of dependencies)
https://github.com/xb95/nagios-api (read only (parses status.dat)/python, JSON ==> not suitable due to read-only features)
http://adagios.org/
https://github.com/ageric/livestatus/tree/master/api (livestatus c++, perl, python API)
https://github.com/arthru/python-mk-livestatus (Python MK Livestatus parser)
https://github.com/ImmobilienScout24/livestatus_service / http://www.yadt-project.org/
https://github.com/KristianOellegaard/python-nagios-frontend

https://github.com/globocom/NagiosQL-API (NagiosQL Restful API, python/Django)

https://github.com/dmytro/nagira (Ruby Nagios RESTful API)
https://github.com/RECIA/nagios_mklivestatus (Ruby ...

Here is my custom Pnp4nagios template for check_diskio_ucd Nagios plugin to check DiskIO via SNMP (plugin uses UCD-DISKIO MIB 1.3.6.1.4.1.2021.13.15.1 ):

<?php
#
# PNP template for check_diskio_ucd plugin output
#
# (c) Lik, 2013
#
# perfdata output example : ReadMB=0.02MB/s WriteMB=0.00MB/s ReadIO=1.40IO/s WriteIO=0.00IO/s TotalIO=1.40IO/s
#
$ds_name[1] = "HDD Read/Write MB/s";
$opt[1] = "--slope-mode --step 300 --base 1024 --vertical-label $UNIT[1] --title \"Disk Read/Write MB per second - $hostname\" ";
$def[1] = "DEF:ReadMB=$RRDFILE[1]:$DS[1]:AVERAGE ";
$def[1] ...

OMD avoids the tedious work of manually compiling and integrating Nagios addons while at the same time avoiding the problems of pre-packaged installations coming with your Linux distribution, which are most times outdated and provide no regular updates.

OMD bundles Nagios together with many important addons and can easily be installed on every major Linux distribution. We provide prebuilt packages for all enterprise Linux distributions and also for some other, such as Ubuntu.

Features

...

Observium is an autodiscovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems including Cisco, Linux, FreeBSD, Juniper, Brocade, Foundry, HP and many more.
Observium is not intended to replace an up/down alerting system, but rather to complement it with an easy to manage, intuitive representation of historical and current performance statistics, configuration visualisation and syslog capture.
It is more like an automated Cacti and for sure ...

This plugin checks all RAID volumes (hardware and software) that can be identified.

Supported RAIDs that can be checked:

Adaptec AAC RAID via aaccli or afacli or arcconf
Adaptec AAC RAID via aaccli or afacli or arcconf
AIX software RAID via lsvg
HP/Compaq Smart Array via cciss_vol_status (hpsa supported too)
HP Smart Array Controllers and MSA Controllers via hpacucli and hpssacli
HP Smart Array (MSA1500) via serial line
Linux 3ware SATA RAID via tw_cli ...

1. Native support and concomitant functional

http://nagios.sourceforge.net/docs/3_0/distributed.html
http://nagios.sourceforge.net/docs/nagioscore/3/en/clusters.html
http://nagios.sourceforge.net/docs/nagioscore/3/en/redundancy.html
http://nagios.sourceforge.net/docs/3_0/configmain.html#ocsp_command
NSCA - Nagios Service Check Acceptor

2. Modules/brokers/services

http://dnx.sourceforge.net/
http://www.op5.org/community/plugin-inventory/op5-projects/merlin
check_mk
Centreon with MK_Livestatus
Nagios reporter (modified by Felipe Ferreira) allows csv of hosts, use html2csv function
http://exchange.nagios.org/directory/Addons/Database-Backends/NDOUtils/details
Nagios Fusion (paid software)

3. GUI and ready solutions

http://www.op5.org/community/plugin-inventory/op5-projects/ninja
http://en.doc.centreon.com/DistributedArchitecture
http://www.shinken-monitoring.org/

4. To review
http://riemann.io/index.html

It was quite hard to find ready-to-use SNMP-only Nagios load-average check plugin which meets the following needs:

* works via SNMP protocol (v1, v2, v3)
* supports 4 statuses (ok, error, warning, unknown)
* does not require load thresholds to be passed as parameters to the plugin for each host (uses the values on the host populated via snmpd.conf )

Finally, based on the check_load_ucd plugin with a couple of improvements made with statuses/return codes, ...

Nagios XI

Free License For Small Environments

Have a small environment you need monitored? Nagios XI will monitor up to seven (7) hosts/nodes with unlimited services free of charge! Just select the free license in the XI administration interface. Perfect for SOHO and personal use. Support services are not included when using a free license.

Pricing

Pricing for XI licenses is determined by the number of hosts (nodes) you intend to monitor. There are no ...