Icinga2 has a environment files which is also sourced by systemd. Icinga is an open-source computer system and network monitoring application. icinga2::globals: This class loads the default parameters by doing a hiera lookup. They are available 24×7 and will take care of your request immediately. And everything was ok until it came to Kubernetes. Anyway I figured it out. Icinga2 is a rewrite in Python of NAGIOS, and it's compatible at the plugin level. Bleeding edge Icinga Web 2 libraries. Common examples include HTTP, mail, SSH, and ICMP ping. * checking Icinga2 configuration [ OK ] * Restarting icinga2 monitoring daemon icinga2 [2016-10-24 11:44:12 +0530] information/cli: Icinga application loader (version: r2.5.4-1) [2016-10-24 11:44:12 +0530] information/cli: Loading configuration file(s). This is the Part 2 of the post we started in here. Icinga2 uses internal mechanisms to plan check scheduling which is not really controlable for users. In this step, we will add new hosts to the Icinga2 Server. I have a very simple use case where I want to disable my check_cert service when httpd service is down. ... Now you need to restart the Icinga2 server. Opsgenie acts as a dispatcher for Icinga2 alerts, determines the right people to notify based on on-call schedules– notifies via email, phone calls, text messages (SMS) and iPhone & Android push notifications, and escalates alerts until the alert is acknowledged or closed. In this second part we will use Icinga2 to monitor this list of metrics and be preemptively notified when the values go over preset threshold. As everyone know, best tool for Kubernetes monitoring is Prometheus. You will need to raise the limits from within the execution path. Contribute to Icinga/icingaweb2-module-incubator development by creating an account on GitHub. Of course, you don’t have to install Icinga 2 on Debian 9 if you use one of our Managed Debian VPS Hosting services, in which case you can simply ask our expert Linux admins to install and configure Icinga 2 on Debian 9. But i wished that it had more examples. Installing Apache, php and preparing php.ini yum install -y httpd yum install -y php-cli php-pear php-xmlrpc php-xsl php … Documentation helped. Depending on which directory your plugins are installed into you may need to update the global PluginDir constant in your Icinga 2 configuration.This constant is used by the check command definitions contained in the Icinga Template Library to determine where to find the plugin binaries. Relatively new Icinga2 user here having trouble with notifications that a dependency should squelch. Icinga2 Example Configuration. icinga2 service dependency check. ... doc\30-Examples.md #systemctl start icinga2.service #systemctl status icinga2.service Please make sure the IDO MySQL configuration file is properly set with correct DB credentials. My Icinga2 setup monitors systems at two locations, BigTown and LittleTown. Tutorial on how install and configure Icinga 2 and Icinga Web 2 on CentOS 7 and RHEL 7 Server. /etc/default/icinga2 Dependencies. Of course you can use another way to glue your users, CHAT-IDs and the actual notifications together. The first thing to do is configure the master. But I wanted to keep monitoring and alerting in Icinga2. This is just one way to use icinga2telegram for your notifications. i'm trying to create the dependencies examples from the icinga2 documentation (Dependencies for Network Reachability) but i can't choose the necessary service as parent service. Setup. Different services are dependent on other services for notifications and check execution. The solution we are providing here is pretty simple: apply an Icinga2 monitoring template to a brand new, fresh installed machine thanks to Ansible. And we're ready to add new hosts to the Icinga2. The hostname of my master is ubuntu16.04 (issue the command less /etc/hosts to find yours). Note that deploying packages with dependencies will deloy all the dependencies to Azure Automation. Attention: This role is under heavy development. The Icinga2 system is in BigTown. Active 2 years, 6 months ago. # service icinga2 restart. ... Icinga2. There are other indirect dependencies such as other gems and system libraries that you get installed automatically during the setup as you will see later. It is important to know the full hostname of both master and client. User Definition with your CHAT-ID as a Variable Icinga2 sends alerts to Opsgenie with detailed information. Icinga2 is not a login process and therefore will not honor pam-limits. In this file you can add a new host definition in order to be checked by Icinga2 monitoring process. Do not, however, use this for your servers. This method is useful for monitoring systems that you can’t (or don’t want to) install an agent on, and also for monitoring user facing network interfaces. Additionally, an example. currently my host pfsense.home.lan has two services: http-cert; ping4; both services will be applied with help of assignment rules: These examples remain generally unsupported, you should not put them in … In this example, the dependency definitions for Service F on Host C would be defined as follows: FileList. As this is only for testing purposes, it's okay to use localhost.localdomain. LittleTown network connectivity is a little flaky, and I’d like to be notified only when Icinga2 can’t see the LittleTown router, not all the systems behind it. Icinga Server and application remote monitoring without client installation. This module has no dependencies. General. Icinga 2 Role for Ansible. See a sample command below. Please read the API documentation thoroughly before looking into the scripting details. Learn More. To implement the second method, we will install NRPE as an agent on remote hosts to monitor their local resources. icinga2::config: This class exists to manage general configuration files needed by Icinga 2 to run. Ansible role to install and configure Icinga 2.. Please note that you must be logged in as root to The hostname of my test client is localhost.localdomain. As discussed in our earlier article, Icinga2 is an open source tool for monitoring the IT resources. Example Service Dependencies. The recommended way of installing these standard plugins is to use your distribution’s package manager. Step 4 - Add Host to Icinga2 Server. We will add the Ubuntu Server 18.04 with the hostname 'client1.hakase-labs.io', and the IP address '10.5.5.21'. For the best interest of laymen like me who might bump into this thread in future, this is what i did. The scope of this role is to handle the installation and configuration of Icinga 2. Icinga2AgentModule. The first part of our setup will show you how to setup a basic Icinga2, if you already have a icinga2 skip to Installing Dashing Icinga2. Private Classes. Support. After enabling this module and creating our database we need to restart our Icinga2 service. Greetings. # icinga2 api setup Enable director module and its dependencies: # icingacli module enable ipl # icingacli module enable incubator # icingacli module enable reactbundle # icingacli module enable director Create Director database schema: # icingacli director migration run --verbose Restart icinga2.service for the changes to apply. Current Behavior. This guide describes how to integrate your Icinga 2 installation with PagerDuty using PagerDuty Agent. In our company we use for monitoring Icinga2. Icinga 2 is an open source monitoring tool used to … Just add a line for the corresponding limit. You can find our packaging scripts on GitHub.If you experience any issues with the packages, please report them here. icinga2::pki::ca: This class provides multiple ways to create the CA used by Icinga 2. An example for a problematic scenario: Power outage on a hypervisor, host and running VMs get unreachable immediatly. Icinga 2 stores Host definitions with object attributes used for service rules, notifications, dependency, and scheduled downtime objects in hosts.conf file which is located in /etc/icinga2/conf.d/ directory. In the following example: The zone of the master is: master the zone of the satellite is: satellite-zone (yes, I’m creative ) Parts of zones.conf from master, satellite and agent Important: global zones have been omitted for better readability. Viewed 837 times 0. Functions. On the Icinga2 Dashboard, click the 'Icinga Director' menu and click 'Hosts'. These examples for the Icinga 2 API should help you get started with your own projects.. We have already covered the installation of icinga2 on CentOS / RHEL 7 machines & in this tutorial, we are going to learn to add Windows & Linux machine to Icinga2 for monitoring. Time to install all these things. Even though you already have Icinga2 up and running, you still have to run the set up for it to … yum install -y nagios-plugins-all icinga2 icinga2-ido-mysql icinga-idoutils-libdbi-mysql. Install icinga2, icinga2 mysql connector and nagios plugins. 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