(Step by step). I’m sorry I didn’t test it, I don’t know if it can work on RaspbianBut you can try the official documentation here : https://assets.nagios.com/downloads/nagios-network-analyzer/docs/Network_Analyzer_Manual_Installation_Instructions.pdf, Let us know if you have an answer 🙂Good luck, Hello again, NNA is not working on Raspbian.. but no chaptcha was displayed, Wow, dunno what happened to the formatting of my previous message.Anyway, if someone is using DietPy and wonder why mail notifications are not working is because you need to install some packages :– apt install mailutils sendmail, After installing them you can run a simple test from terminal using :mail -s “This is the subject” email@domain.com <<< 'This is the message', Now i still had a small issue since the binary were installed in /usr/bin and nagios was looking for them in /bin, there are two solutions :– modify the commands in commands.cfg file– make a sim-link using : ln -s /usr/bin/mail /bin/, Your email address will not be published. Re : [Résolu] Installation docker-nagios . Arduino. Install and configure them with Apache. Go back to the Nagios web interface, in the Hosts menu. In real life, I'm a Linux system administrator with a web developer experience. Raspberry. Configurations. Can you help me with installing Nagios network analyzer on raspbian? Here are the first steps you need to complete before going further: eval(ez_write_tag([[320,100],'raspberrytips_com-leader-1','ezslot_10',163,'0','0']));Nagios is a web interface, so we need to install Apache and PHP:sudo apt install apache2 libapache2-mod-php. link to How to Use YouTube API Keys with the Kodi add-on? To add a command in Nagios, follow these steps: So, I know I have to specify the host IP in the -H argument.And maybe a warning and critical threshold with -w and -cOther options don’t seem relevant for me. I’m having the same issue. 2:40 pm ↓ Jump to Comments [Docker] How to monitor your server(s) with Nagios. VMWare ESXi is a virtualization system, allowing us to run several virtual machines on the same host. This site is owned and operated by Patrick Fromaget. Setup Kubernetes on a Raspberry Pi Cluster easily the official way! Yes, it’s common as soon as there is a little issue with your configuration, You can get more details with:sudo /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg, For anyone doing this in 2020, the latest version as of Aug 2019 is 4.4.5, https://assets.nagios.com/downloads/nagioscore/releases/nagios-4.4.5.tar.gzhttps://nagios-plugins.org/download/nagios-plugins-2.3.3.tar.gz, Change Log: https://www.nagios.org/projects/nagios-core/history/4x/, Hi, this all worked great until i tried to add a host. First thing you need, is an operating system 🙂Start with Raspbian, I think Raspbian Lite is perfect for this goal, but take the Desktop version if you prefer. Wrote alot of stuff about Nagios and this project and don’t want to abandon it but thinking about shifting to wireshark. Arduino . Running the Nagios service and a dependency like Apache web server is not considered best practice. To create a new service, follow these steps: Don’t forget to adapt these lines to your previous configuration.On the check_command line, we define all arguments, separated by exclamation points. Raspbian is based on Debian OS. I have tested this on Raspberry Pi 3 B+ and later on the Raspberry Pi 4 version. (Nagios). New to Linux. Add your hosts, services and command in the Nagios configuration files. The idea behind installing Nagios on a Raspberry Pi is to monitor devices on a small network such as home network. I did have one issue which I figured out. Now in the status detail from your host you should see the new service. Save my name and email in this browser for the next time I comment. Can I manually put NAA or not? Next step, I looked into apt repository what I could get.Did the guy from NagiosPi stopped his project because Raspbian added the Nagios package in apt?Maybe, but I only find Nagios 3 in the apt sources, the latest version when I wrote this line was Nagios 4.4.6. Formations ... Nagios. NEMS Linux is a modern pre-configured, customized and ready-to-deploy Nagios Core image designed to run on low-cost micro computers such as Raspberry Pi and PINE64 single board computers. It could be the easiest way to get Nagios, but I want the latest version or not too far from it. GLPI ... Docker est une plate-forme de conteneurs logiciels virtualisés qui permet d'empaqueter des applications et leurs dépendances systèmes afin de les exécuter sur n'importe quel serveur Linux ou Windows. How to install Nagios on Raspberry Pi? Installing Ansible on the Raspberry Pi is simple where we do not need the latest version but we probably do. Previously in this tutorial you downloaded and installed Nagios pluginsNagios plugins provide many commands to check the local host, but not so much for remote hosts.You can also download many other commands on this website (specifically look for SNMP plugins). Example: Let’s consider NagiosPi – a lightweight, feature rich & fully configured Server Monitoring Distro for the Raspberry Pi. Used an old Pi2 that I had set up as a LAMP server using Ubuntu 18.04. How to Use YouTube API Keys with the Kodi add-on? I was attempting to install Nagios Core 4.4.5 and “sudo ln -s /etc/init.d/nagios /etc/rcS.d/S99nagios” didn’t work for me because there was nothing in init.d at all! : Debian 9 Inscription : 15-06-2017. The command is now ready to be used for your host, but we need to create a new service to apply it. This document below describes how to use the Docker Configuration Wizard to monitor your containers' status and resource usage with Nagios XI. At its core it is a lightweight Debian Stretch deployment optimized for performance, reliability and ease of u How To Monitor Docker Containers With Nagios XI. This was not suitable for me, I know that Nagios releases new updates at least once a year, so I want something recent. In this post I’ll explain how to install Nagios on your Raspberry Pi to check your network status.But I’ll start by listing all the ways to get Nagios I found on Internet and to show you why most of them are useless or unsuitable. I am having a different issue however – when I reboot by Pi, Nagios will not startup automatically. Or can you check the log file?I think it’s in /var/log/syslog, Thanks for the fast reply,I have find this in the log file regarding Nagios :Jul 29 21:19:09 raspberrypi nagios4[4410]: Starting nagios4 monitoring daemon: nagios4.Jul 29 21:19:09 raspberrypi nagios4: Nagios 4.3.4 starting… (PID=4440)Jul 29 21:19:09 raspberrypi nagios4: Local time is Mon Jul 29 21:19:09 CEST 2019Jul 29 21:19:09 raspberrypi nagios4: LOG VERSION: 2.0Jul 29 21:19:09 raspberrypi nagios4: qh: Socket ‘/var/lib/nagios4/rw/nagios.qh’ successfully initializedJul 29 21:19:09 raspberrypi nagios4: qh: core query handler registeredJul 29 21:19:09 raspberrypi nagios4: nerd: Channel hostchecks registered successfullyJul 29 21:19:09 raspberrypi nagios4: nerd: Channel servicechecks registered successfullyJul 29 21:19:09 raspberrypi nagios4: nerd: Channel opathchecks registered successfullyJul 29 21:19:09 raspberrypi nagios4: nerd: Fully initialized and ready to rock!Jul 29 21:19:09 raspberrypi nagios4: wproc: Successfully registered manager as @wproc with query handlerJul 29 21:19:09 raspberrypi nagios4: wproc: Registry request: name=Core Worker 4442;pid=4442Jul 29 21:19:09 raspberrypi nagios4: wproc: Registry request: name=Core Worker 4443;pid=4443Jul 29 21:19:09 raspberrypi systemd[1]: Started LSB: nagios host/service/network monitoring and management system.Jul 29 21:19:09 raspberrypi nagios4: wproc: Registry request: name=Core Worker 4446;pid=4446Jul 29 21:19:09 raspberrypi nagios4: wproc: Registry request: name=Core Worker 4441;pid=4441Jul 29 21:19:09 raspberrypi nagios4: wproc: Registry request: name=Core Worker 4444;pid=4444Jul 29 21:19:09 raspberrypi nagios4: wproc: Registry request: name=Core Worker 4445;pid=4445Jul 29 21:19:09 raspberrypi nagios4: Successfully launched command file worker with pid 4450, I also tried this :sudo nagios4 restartoutput :Nagios Core 4.3.4Copyright (c) 2009-present Nagios Core Development Team and Community ContributorsCopyright (c) 1999-2009 Ethan GalstadLast Modified: 2017-08-24License: GPL, Website: https://www.nagios.orgError: Cannot open main configuration file ‘/usr/local/nagios/etc/objects/restart, But I think that’s normal, there is no “restart” file in this folder, There is no error in your log file, so I don’t know what the problem could be. Ansible, itself, is a configuration management system that is agentless, so we only need to install Ansible on the controller which is often a desktop system. Now we have to extract files from the archive, compile the sources and install Nagios on the Raspberry Pi: This is the end of the Nagios core installation.We now need to configure the Apache part to allow access to the Nagios page. With very less disk, low memory resources and almost zero run-time overhead, deploying Docker on IoT devices like Raspberry Pi is considered a feasible solution. In my case, I followed these steps on the Raspberry Pi Zero: This is really a basic host definition, with the host name, alias and IP address.We also add it to the Linux servers host group to inherit group-defined services if you add some later. Or a screenshot maybe? Kubernetes shares the pole position with Docker in the category “orchestration solutions for Raspberry Pi cluster”. Once Nagios is installed, it’s not really different from any Nagios server on Linux.So feel free to check Linux tutorials for advanced configuration. Pour cela, taper dans le champ URL de votre navigateur internet « @IP_de_votre_RPI/nagios3 ». Really don’t know how to get this done. link to How to Install VMWare ESXi on a Raspberry Pi? eval(ez_write_tag([[320,50],'raspberrytips_com-box-3','ezslot_11',158,'0','0']));eval(ez_write_tag([[320,50],'raspberrytips_com-box-3','ezslot_12',158,'0','1']));Today I wanted to use my Raspberry Pi to monitor my network with Nagios.But I was lost trying to find out what was the best option to do this.I saw many how-to guides about NEMS, Nagios3 but nothing perfect with the latest Nagios version.I’ll explain here what I found and how to do the same step by step. Tried few different releases and none work. It is highly recommended to make use of Docker’s Remote API, if this is not possible then a plugin can be executed on the Docker server using the Nagios Cross-Platform Agent (NCPA). Extract files from the archive downloaded before: Don’t forget to change the version number if you download another one. HiIs it easy to make this a docker container?or is it a overkill? Hello, I followed you tutorial and it is really good. Yes, Nagios from source is the best way to monitor your network on Raspberry Pi. Building an interactive Raspberry Pi dashboard with Laravel, Grafana, and Docker Andrew Schmelyun - Apr 23 Build and Deploy your Machine Learning Application with Docker It’s great for monitoring networks and network services, along with resources such as disk space and processor load. Lately I've been working with Docker experimenting development setups with JBoss Wildfly, ActiveMQ, Jenkins, Postfix, Nagios, etc. Do you have an error when you start the service? During the Apache Configuration I get “htpasswd: cannot create file /usr/local/nagios/etc/htpasswd.users” at the command: sudo htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin. Hi, I got to the section to add a host to monitor and both the localhost and my host that I was adding are showing as down. Vérifier un groupe d’hôtes comme des switchs : Si vous créez un nouveau fichier, pour des services, ou les switchs, n’oubliez pas de placer le fichier dans le répertoire /etc/nagios3/nagios.cfg », Voila pour la supervision grâce à votre Raspberry-Pi. All rights reserved. I had to add sudo make install-daemoninit during install to get the service to start at bootup. Docker version 1.10/11/12; Prerequisite for this setup. When attempting to do the following step: sudo cp sample-config/httpd.conf /etc/apache2/sites-enabled/nagios.conf, cp: cannot stat ‘sample-config/httpd.conf’: No such file or directory, Which step creates this file? Pour commencer on met à jour le système avec les commandes suivantes : on passe maintenant à l’installation de Nagios : Arrivé à la page comme ci-dessous, vous aller devoir choisir un mot de passe et le valider par deux fois. Install Nagios Core latest version 4.x.x on Raspbian - RasberryPi.Its now possible to install latest Nagios CORE version on Raspbian (rasberrypi) by following the steps in this article.This guide is valid only for only RaspberryPi Debian Wheezy As you can create your check commands, everything is possible. Believe it or not, Zabbix 5 on Raspberry Pi can monitor up to 400 devices gathering 125 metrics every 5 minutes from each device (around 100 values per second)! Make sure to readMar 31 16:40:19 raspberrypi nagios[26901]: the HTML documentation regarding the config files, as well as theMar 31 16:40:19 raspberrypi nagios[26901]: ‘Whats New’ section to find out what has changed.Mar 31 16:40:19 raspberrypi systemd[1]: nagios.service: Control process exited, code=exited, status=1/FAILUREMar 31 16:40:19 raspberrypi systemd[1]: nagios.service: Failed with result ‘exit-code’.Mar 31 16:40:19 raspberrypi systemd[1]: Failed to start Nagios Core 4.4.5. Mar 31 16:40:19 raspberrypi nagios[26901]: ***> One or more problems was encountered while processing the config files…Mar 31 16:40:19 raspberrypi nagios[26901]: Check your configuration file(s) to ensure that they contain validMar 31 16:40:19 raspberrypi nagios[26901]: directives and data definitions. If you understood how to create a host, a command and a service, you are now ready to do anything in Nagios.Feel free to download new plugins on Internet, or even code your plugins (it’s nothing more than a basic script to check something). Move to the objects configuration folder of Nagios: Create a new file for your host, like pizero.cfg: Now we need to tell Nagios that we added a new file. sudo ln -s /etc/init.d/nagios /etc/rcS.d/S99nagios. If you are upgrading from a previousMar 31 16:40:19 raspberrypi nagios[26901]: version of Nagios, you should be aware that some variables/definitionsMar 31 16:40:19 raspberrypi nagios[26901]: may have been removed or modified in this version. Or should it have been on my system already? Nagios has a service running in background to launch a check at a predefined frequency (every 5min for example).We need to start it to finish the installation:sudo service nagios start, And to start Nagios automatically on boot:sudo ln -s /etc/init.d/nagios /etc/rcS.d/S99nagios. Thanks so much. Mise à jour du système # apt-get update ; apt-get upgrade -y Installation des dépendances # apt install apache2 libapache2-mod-php7.0 php7.0 -y # apt install wget unzip zip autoconf gcc libc6 make apache2-utils libgd-dev -y # apt-get install build-essential libgd2-xpm-dev openssl libssl-dev -y Création du groupe et de l’utilisateur nagios puis ajout de l’utilisateur au groupe d’Apache # useradd -m nagios -G www-dat… Is it possible to create the configuration from the web interface? This message doesn’t helpCan you paste the exact error message? Say goodbye to Nagios config files. Hi I have a problem in the configuration of the apache in this stepsudo cp sample-config/httpd.conf /etc/apache2/sites-enabled/nagios.confafter that it appears:cp: cannot start ‘sample-config/httpd.conf’ :no such file or directory, Do you have this error on starting Apache? This document is intended for use by Nagios Administrators and end users who want to monitor their Docker containers. I don’t have installed plug-in because before that, when I am accessing to my Nagios web page.It says : Nagios Core Not running,I check the status of nagios service and nothing special appears : ● nagios4.service – LSB: nagios host/service/network monitoring and management systemLoaded: loaded (/etc/init.d/nagios4; generated)Active: active (running) since Mon 2019-07-29 19:15:26 CEST; 13min agoDocs: man:systemd-sysv-generator(8)Process: 2388 ExecStart=/etc/init.d/nagios4 start (code=exited, status=0/SUCCESS)Tasks: 8 (limit: 2200)Memory: 3.1MCGroup: /system.slice/nagios4.service├─2418 /usr/sbin/nagios4 -d /etc/nagios4/nagios.cfg├─2419 /usr/sbin/nagios4 –worker /var/lib/nagios4/rw/nagios.qh├─2420 /usr/sbin/nagios4 –worker /var/lib/nagios4/rw/nagios.qh├─2421 /usr/sbin/nagios4 –worker /var/lib/nagios4/rw/nagios.qh├─2422 /usr/sbin/nagios4 –worker /var/lib/nagios4/rw/nagios.qh├─2423 /usr/sbin/nagios4 –worker /var/lib/nagios4/rw/nagios.qh├─2424 /usr/sbin/nagios4 –worker /var/lib/nagios4/rw/nagios.qh└─2428 /usr/sbin/nagios4 -d /etc/nagios4/nagios.cfg. Haproxy est une application gratuite permettant de faire du load-balancing, de la haute disponibilité ainsi que du proxying TCP & HTTP. Nagios work with the help of hosts as they provide services and scripts can be run to perform the checks. Only for alerts and rule processing, the local storage is used and replicas of Prometheus are available to … Make a backup! I'm the lead author and owner of RaspberryTips.com. So start with updating your system first – … Read More I am on a Raspberry Pi 3 B+, I don’t know exactly, I think it should be in the Nagios package or archiveBut not a big deal, if it’s not working directly without configuration, you can use this one as an example : https://github.com/ageric/nagios/blob/master/sample-config/httpd.conf.in. You should now see “check-ntp” in the list (or any command you add) . Verify that you can connect from your computer via SSH. Nagios Exchange - The official site for hundreds of community-contributed Nagios plugins, addons, extensions, enhancements, and more! Yes. You can easily create a container with your ideal setup and deploy your app, in a… [/code], Everything worked without issues (usually i had to search for some dependency that was missing from DietPi due to it being such a slimmed down OS).Thanks for the article and all the useful comments.P.S. Note: In order to check the health of a docker container there must be a health check configured. check_docker - Nagios Exchange Network: Monitoring with Nagios Core; MYSQL; openLDAP Directories on Linux; You are here: Home / Linux / Docker / Docker Custom Images. That’s it, you know how to install and configure a Nagios server on your Raspberry Pi to monitor your network or anything you want.With this tutorial, you get the latest Nagios version, with no excessive load average (currently 0.00 on my Pi ^^). Nagios est un logiciel libre sous licence GPL qui permet la surveillance système et réseau. # /etc/init.d/nagios restartThat’s it you should now be able to access Nagios WEBUI. Is it possible to monitor Windows or other hosts? Wed, Jan 11, 2017. le célèbre Nagios.. Nagios est un logiciel libre sous licence GPL qui permet la surveillance système et réseau. Hum … not so long finally, maybe 30min to get everything working with the latest version.So for me, it’s really the best option I found, and I’ll now explain to you how to install it on your Raspberry Pi. Click on “Configuration” in the left menu. Nagios Configuration lives in /opt/nagios/etc NagiosGraph configuration lives in /opt/nagiosgraph/etc It features a modern, self-hosted browser-based UI, and … Everything is fine until I type “sudo service nagios restart” as it throws up the following error: “Job for nagios.service failed because the control process exited with error code.See “systemctl status nagios.service” and “journalctl -xe” for details.”, Once I’ve typed “systemctl status nagios.service”, ● nagios.service – Nagios Core 4.4.5Loaded: loaded (/lib/systemd/system/nagios.service; enabled; vendor preset: enabled)Active: failed (Result: exit-code) since Tue 2020-03-31 16:40:19 BST; 55s agoDocs: https://www.nagios.org/documentationProcess: 26901 ExecStartPre=/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg (code=exited, status=1/FAILURE)Process: 26902 ExecStopPost=/bin/rm -f /usr/local/nagios/var/rw/nagios.cmd (code=exited, status=0/SUCCESS). Aujourd’hui un nouveau tutoriel pour le Raspberry-Pi avec un outil de supervision ! September 16, 2015 by The Urban Penguin. Bonjour, j'ai installé nagios avc tous les logiciels préalable qui vont avc (apache,mysql-server-5.0) mais g nariv pas à lancer son interface . You can use any SD card with 16G if you are planning to monitor a small number of devices like home network or small office. nagios raspberry pi image. Installing Nagios was easy enough. This was an incredible walkthrough! Hum … does the folder /usr/local/nagios/etc/ exist? I googled it a bit and figured out that I needed to instead run “sudo systemctl enable nagios.service” and now my device successfully loads the nagios service at startup. Nagios . Thank you Patrick! Not sure if the second point is really needed. Odroid C2, Raspberry Pi Zero. Good commands to manage the nagios service are: You can also try sudo journalctl -xe to see the last errors. You may need to restart Nagios to apply changes:sudo service nagios restart. In this tutorial we are expanding on the previous video where we looked at using Docker and the Docker engine on the Raspberry Pi. I’ll start this post by explaining to you what I found to get Nagios quickly on the Raspberry Pi, and why they are bad options for you. The last option I was thinking about was to install Nagios manually from the sources.But I thought this will be difficult and time-consuming to compile everything. Raspberry . It helps you to monitor the services, resources, and applications that run on Windows as well as on Linux. SNMP is also available for Windows and most of the network equipments (router, switch, home automation device, …). In the previous post, we talked about running Nagios container on Raspberry Pi for the first time. Nagios also can monitor routers and other network devices. Now we are ready to move to the installation process. However, i had following issues, that needed additional configuration for this plugin 1. usermod -aG docker nations (you already mentioned it) 2. i had to create a sudoers file(/etc/sudoers.d/nagios) to allow the plugin to run. Maybe any other way to get nagios analyze some network data? Follow this procedure to install the Nagios plugins: All plugins are now available in the /usr/local/nagios/libexec/ folder and ready to use in Nagios. You could monitor anything on the network. This document describes how to use the Docker Configuration Wizard to monitor your containers’ status and resource usage with Nagios XI. Not sure what I’m doing wrong. Nagios is an open source monitoring tool for servers, network devices, and applications. The servers are run independently and local storage is not looked upon. Docker image for Nagios. My goal is to help you with your Raspberry Pi problems using detailed guides and tutorials. Nagios is available in the default repository of Raspbian. Vous avez également la possibilité de surveiller des services spécifiques ou encore un groupe d’hôte. Nagios uses a specific vocabulary to define each object in the configurationSo first, I have to be sure you know it: We’ll now see how to configure each one in the Nagios configuration file.For the example I’ll monitor my Raspberry Pi Zero from the Raspberry Pi where Nagios is installed. But there are several configuration tools you could install. This is not mandatory, it depends on which services you’ll create for this host.Anyway, I’ll show you how to do it, so you have a complete tutorial. I was able to walk through the CentOS install as documented. Getting the following error while opening http:///nagios,