NRPE can also communicate with some of the Windows agent add-ons, so you can execute scripts and check metrics on remote Windows machines, as well. htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin. This download is to manually install Nagios XI on CentOS, RedHat Enterprise, Oracle, Debian, or Ubuntu LTS. You need to follow up like this: commands.cfg localhost.cfg printer.cfg switch.cfg timeperiods.cfg, contacts.cfg localhost.cfg.orig remotehost.cfg templates.cfg windows.cfg, ###############################################################################, use linux-server ; Name of host template to use, ; This host definition will inherit all variab les that are defined. This download is to manually install Nagios XI on CentOS, RedHat Enterprise, Oracle, Debian, or Ubuntu LTS. Blogs & Presentations. Create a new nagios user account and give it a password. If nothing happens, download the GitHub extension for Visual Studio and try again. Docker Opspack. Docker-Nagios. You sucessfully installed Nagios. View Installation Guide..tar.gz. Vagrant acts as a glue layer between different virtualization solutions (Software, hardware PaaS and IaaS) and different configuration management utilities (Puppet, Chef, etc’). On Remote Linux System Nagios Remote Plugin Executor (abbreviated as NRPE) plugin allows you to monitor applications and services running on remote Linux / Windows hosts. docker_check.py. Vagrant + BVox + Nagios + Linux. — tl;dr using @remie/nagios-cli you can create your Nagios configuration using TypeScript and host it with Docker. Work fast with our official CLI. Download Nagios Core 4.4.5 and Nagios Plugin 2.2.1. If you are installing Nagios on an operating system or Linux distribution that isn't listed above, read the Fedora Easy Setup for an overview of what you'll need to do. You can easily create a container with your ideal setup and deploy your app, in a… Minimum Docker version -> 1.10.0 Nagios user need permission to use Docker, please add user "nagios" in docker group -> usermod -aG docker ${USER} 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. NEMS Linux is based on Nagios Core, and pre-configured as an image ready to be used straight-away with a Raspbery Pi 3. by tmcdonald » Thu May 28, 2015 3:18 pm . Figure 1: Docker Containers The Dell Linux Engineering team has been looking at Docker containers and how we can take advantage of the great benefits containers provide when deploying and managing Dell applications. Ask Question Asked 2 years, 4 ... /bin/docker > /dev/null 2>&1 if [ $? Install the Nagios web config file in the Apache conf.d directory. Warning if > 20 users, critical, # Define a service to check the number of currently running procs, # on the local machine. Docker runs on various Linux administration: Ubuntu 12.04, 13.04 et al; Fedora 19/20+ RHEL 6.5+ CentOS 6+ Gentoo; ArchLinux; openSUSE 12.3+ CRUX 3.0+ It can also be used in production with Cloud platforms with the following services: Amazon EC2; Amazon ECS; Google Compute Engine; Microsoft Azure; Rackspace; 38. download the GitHub extension for Visual Studio, http://exchange.nagios.org/directory/Addons/Monitoring-Agents/NRPE--2D-Nagios-Remote-Plugin-Executor/details, http://exchange.nagios.org/directory/Addons/Graphing-and-Trending/nagiosgraph/details, https://github.com/JasonRivers/nagios-plugins, https://github.com/willixix/WL-NagiosPlugins, https://github.com/justintime/nagios-plugins, set the server Fully Qualified Domain Name in postfix, JR-Nagios-Plugins - custom plugins I've created [, WL-Nagios-Plugins - custom plugins from William Leibzon [, JE-Nagios-Plugins - custom plugins from Justin Ellison [. Install NRPE Add-on & Nagios Plugins The Docker configuration wizard allows two methods for monitoring Docker. Instead of disabling SELinux or setting it to permissive mode, you can use the following command to run the CGIs under SELinux enforcing/targeted mode: chcon -R -t httpd_sys_content_t /usr/local/nagios/sbin/, chcon -R -t httpd_sys_content_t /usr/local/nagios/share/. Alongside the status and inventory information which Che… By: Stuart Burns. The Nagios Plugins for Linux are intended to be run by NRPE, the Nagios Remote Plugin Executor, that “allows you to remotely execute Nagios plugins on other Linux/Unix machines. Post-Installation Configuration. Installing and managing the EXASOL nagios docker container. 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 … Nagios Configuration lives in /opt/nagios/etc NagiosGraph configuration lives in /opt/nagiosgraph/etc I have a couple Linux (SLES) servers which I am monitoring just fine but have since installed and configured Docker. ; in (or inherited by) the linux-server host t emplate definition. Learn more. share | improve this answer. Refer to your system documentation, search the web, or look to the Nagios Support Portal or Nagios Community Wiki for specific instructions on configuring your system to send email messages to external addresses. I thought of putting this complete setup on my blog and here it is : “A Complete Monitoring Tool for your Linux Box”, Red Hat Enterprise Linux Server release 5.3 (Tikanga), Linux irc.chatserver.com 2.6.18-128.el5 #1 SMP Wed Dec 17 11:41:38 EST 2008 x86_64 x86_64 x86_64 GNU/Linux. This is essential because it enables users to run GPU accelerated Deep Learning and Read more…, 119,697 views With over 126 million monthly users, 200 million games sold & 40 million MAU, Minecraft still remains one of the biggest games on the planet. I've tried several things, including writing it to a file, but every time the file is blank. If you are installing Nagios on an operating system or Linux distribution that isn't listed above, read the Fedora Easy Setup for an overview of what you'll need to do. Edit NRPE configuration files. i do not want to use any pre configured / installed images. Docker packages are available under the Red Hat repositories, but it may not have the latest version. sudo docker tag 2405388255f0 nagios:latest Here is how to run the container out of the image that has been created, this can be setup to map a host directory for the purpose of Nagios configs, and etc: sudo docker run --name centos_nagios_container -dti -p 50443:443 -p 50080:80 nagios:latest While Nagios is currently configured to send you email notifications, your system may not yet have a mail program properly installed or configured. of the remote host. If nothing happens, download Xcode and try again. Nagios is known for being the best server monitoring software on the market. Available Nagios Plugins. View Installation Guide. We will be covering both the installation parts separately. define service{ use local-service ; Name of service template to use host_name localhost service_description Root Partition check_command check_local_disk!20%!10%!/ } define service{ use local-service ; Name of service template to use host_name ideath.logic.com service_description Root Partition check_command check_local_disk!20%!10%!/ } # Define a service to check the number of currently logged in # users on the local machine. … Read More The standard approach in this is to include a suitable NRPE script on the remote host, and call that remotely from your Nagios server via the NRPE TCP daemon on the remote host. By: Stuart Burns. Only for alerts and rule processing, the local storage is used and replicas of Prometheus are available to … Make a backup! Pick a tool that is most in line with your approach to network monitoring. The nrpe check coming from Nagios succesfully makes it past the firewall. On the other hand it returns 'WARNING' when any of the manger node is down, and 'CRITICAL' if more than half of the manager … What is NRPE (Nagios Remote Plugin Executor) in Nagios? So to monitor docker I am trying to use the shell script below: #!/bi... Stack Overflow. Build Status: Nagios Core 4.4.5 running on Ubuntu 16.04 LTS with NagiosGraph & NRPE. So I created a Docker image with that install the—at the time of writing—newest versions of Nagios, Nagvis, Nagios plugins and Nagios graph. First, for anyone who isn’t familiar with RancherOS, it is a minimal distribution of Linux designed specifically to run Docker. Create a new nagcmd group for allowing external commands to be submitted through the web interface. You’ll need to make just one change before you proceed…. Millions of developers and companies build, ship, and maintain their software on GitHub — the largest and most advanced development platform in the world. Contribute to jsmartin/nagios-docker development by creating an account on GitHub. # Critical if less than 10% of swap is free, warning if less than 20% is free. You can follow me on Twitter(@ajeetsraina) & GitHub(@ajeetraina), Your e-mail address will not be published. Use Git or checkout with SVN using the web URL. Raspbian is based on Debian OS. The following guide was last edited 6/14/2017 using Synology DSM 6.1.1-15101-4 and Docker 1.11.2-0325. This is a plugin that monitors docker swarm quorum i.e. See export in the Docker Engine command line reference. And have it automatically start when the system boots 10 % of swap free. Gather information about the pages you visit and how many clicks you need to make just one change before proceed…! Docker repository and install packages in numeric metrics that are returned by the init or... ” messages when you attempt to access Unix socket ( /var/run/docker.sock ). ” plugins... 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