No fear, just try it out But you should better start with an empty dedicated Icinga 2 instance nonetheless. }. So I would create 2 fields for the host. parent_host_name = parent This should be easy with dependencies in the director. Zuerst muss man sich das […] Hey everyone, I'm on debian 8.7 and tried to setup Nagios Web-Interface 2 (because it's gorgeous and gives a great Overview! Variables. Before starting this tutorial, you should have completed the previous tutorial in this series, How To Install Icinga and Icinga Web on Ubuntu 16.04. I have a very simple use case where I want to disable my check_cert service when httpd service is down. I am not sure if I get the question correct but I’ll try to help. I’ve tested it in my lab, you’re right - there are only hostnames of your setup allowed, but no variables. Host1 Healthcheck is OK. check_command = “hostalive” Type details about your service details. Let’s create a linux template. I would like to configure a Host-to-Host dependency on Icinga2, however, one of the Hosts has an HA configuration, so I need the to trigger it only when both HA devices are down. To avoid the dependency loop, I thought about a dummy Services, which will do the same check as the healtcheck, but with another name, so I could have this dummy as parent and not the real services. Thanks! address = “192.168.1.179” But I will only get suggestions for two services, but not the one I need (we have about 10 services on the host). This is not very elegant or efficient, but tested successfully and is now in production for one of our customers…. Host preview in Director should look like this: object Host “ap-01” { (I.e. Is it because the director treats servicesets in another way so I can not add any services from servicesets? Then what would be a workaround to add a service dependency for a service from a serviceset, for a dedicated Host? In this tutorial, we will go over the installation of Icinga, an open source monitoring system, on Ubuntu 14.04. include “visgence.conf”. Put only the following block into a file and include it into your icinga2.conf: apply Dependency “Parent” for (parent in host.vars.parents) to Host { the dummy host is only “up” as long as at least one of the parents is reachable.) Es werden viele Importe im Icinga Web 2 Modul Director via Ldap / SQL-Ressource getätigt, aber viele übesehen eine einfache Möglichkeit bestehende Dateien mittels Icinga 2 Modul “fileshipper” in den Icinga Web 2 Director zu importieren. vars.parents = [“Zues”] Searching the internet suggests that this is because the CMake version is too old to know about Boost 1.71.0. Icinga Director has been designed to make Icinga 2 configuration handling easy. I tried a workaround with an apply rule and was able to create the dependency. So far - so good. Icinga Web 2 is the successor of Icinga web which is lightweight, fast and flexible to embed into other projects that supports multiple authentication methods like Active Directory, LDAP or database and multiple monitoring back ends. Then in icinga2.conf I added this line: Following is an example for monitoring the SSH service. display_name = “3850_12X_ToyRoom_1.179” You can actually use host vars. I prefer to move MySQL databases to a dedicated hard drive with LVM. Dependencies have been raised, our Installation documentations contain related details; Upgrading¶. I can now proceed with project. Even its not a real solution there, I can track the status. Read Also – How to Install and Configure Icinga 2 / Icinga Web 2 on CentOS 7 and RHEL 7 The default port that icinga2 uses for monitoring is 5665 & it should be opened up in firewall to maintain a connection between master & host (called parent & child for icinga2), Use below command to open 5665 port in … This will leave you with the Icinga core and Icinga Web interface running on a single host, which we’ll refer to as the icinga-masternode throughout. As we are working with about 50 people on the configuration, we dont want to mix up local configfiles with director configuration. Director is designed for those who want to automate their configuration deployment and those who want to grant their “point & click” users easy access to the configuration. If you are having issues you may want to verify that the tables icinga_dependency , icinga_dependency_inheritance , and icinga_dependency_states_set have been created in your Director DB. }. 152. OMD. 3. Anything related to Icinga. We have a lot service checks which are applied dynamically through apply rules. Seems like we build a kind of loop with our dependencies and its known limitation to have a max of 256 (https://github.com/Icinga/icinga2/issues/5762 and https://github.com/Icinga/icinga2/issues/1719) . Icinga Web 2.4 caused some minor issues for 1.2.0. Then you should find a similar config in Preview as in filebased config. This dependency is required for the visgence module. assign where host.address && host.vars.parents That is a nifty trick. The Ins and Outs of Icinga Director. Added this data field to your host template (template is in cluster zone. We will cover some basic configuration, so you will be able to monitor network services and host resources via the web interface. Die Einrichtung erfolgt im Browser unter http(s)://monitor.domain.tld/setup (oder /icingaweb2/setup). The following commands will swap out the /var/lib/mysqldirectory: import “generic-host” check_command = “hostalive” assign where host.address && host.vars.parents object Host “Zues” { The only values it will take is an acutal host name. All the other missing services are assigned with “servicesets”. This should be easy with dependencies in the director. It tries to target two main audiences: Users with the desire to completely automate their datacenter; Sysops willing to grant their point & click users a lot of flexibility; What makes Icinga Director so special is the fact that it tries to target both of them at once. You can find our packaging scripts on GitHub.If you experience any issues with the packages, please report them here. If Service1 on Host1 is OK, Service2 at Host2 should not be checked. I had the data type set to string instead of array. address = “172.16.1.1” apply Dependency “Parent” for (parent in host.vars.parents) to Host { After entering the parent host as related object, I want to enter the service name. Hi William, Thomas Gelf Web 2 Product owner Module prototyping machine Principal Consultant @netways I have no idea, why I didnt find this issue. I get lost when it comes to the programming language in the config files. Icinga Director. Published On: July 28, 2017 by Michael Perez Icinga Director is a module for Icinga Web 2, designed to make Icinga 2 configuration handling faster and easier. Thanks much for your help. The Director aims to be your new favourite Icinga config deployment tool. Well, OK. These two services are assigned by “Service Apply Rules” in the director. Package Repository. Unfortunately I am one of those “point and click” users that Director was made for. Klick auf Icinga Director → Activity Log → Deploy … pending changes wird dein erstes Deployment anstoßen und dir das Ergebnis darstellen. address = “192.168.1.1” Die Einrichtung ist die eine, die Inbetriebnahme und Nutzung dann wieder eine andere Sache — … OMDLabs, CheckMK Raw Edition (CRE) or plain Nagios/Naemon with additional addons. you can also go for the Icinga Director which 1) imports existing facts with sync rules 2) talks to the Icinga 2 API and manages your configuration packages. Now all works. Now click the 'Services' and click the 'Service Templates' option on the page. import “generic-host” When moving the config from files to Director, IMHO the variable $host.vars.parents$ in “Parent Host” Hi Marcel, nope the host field does not seem to take any variables. 23. It works, but an upgrade to Director 1.3.0 is strongly suggested; 1.2.0¶ Fixed a lot of issues and related features¶ You can find issues and feature requests related to this release on our roadmap; Permissions and restrictions¶ Permissions are now enforced. display_name = “Zues_1.1” Hi, there is an open issue: https://github.com/Icinga/icingaweb2-module-director/issues/1142. Director Missing Dependancies I’m doing a fresh install of Icinga2, icinga2web, and director. By using Director set variable type array, within files you have to use syntax [“parent1” “parent2”], To verify functionality, look for dependency objects within your running icinga2 Attached is what I have, but it does not work. Brilliant!!! In etc/icinga2 I created file visgence.conf. I mentioned that Icinga Director can be used to link Icinga to pre-existing Configuration Management Database (CMDB) systems to simplify data import. The following number of packages including the dependencies will be installed as shown. I think that is a limitation of director and dependencies. ==>> No notification (rule 1), Host1 Healthcheck is CRIT. ==>> No notification (rule 2), Host1 Healthcheck is CRIT. Bothers masters crashed with the following error: " Too many nested dependencies (>256) for checkable". is missing. You Rock!!! Willkommen also, Icinga Director! Host2 Healtcheck is OK (because of automatic failover) parent_host_name = parent The "upgrade_dependencies.sql" file under mysql-migrations may help get those added if … Do you know how to build a dependency in both directions, without building a loop? Powered by Discourse, best viewed with JavaScript enabled, https://github.com/Icinga/icingaweb2-module-director/issues/1142, https://github.com/Icinga/icinga2/issues/5762, https://github.com/Icinga/icinga2/issues/1719. } Normally in etc/icinga2/conf.d/hosts.conf I would create the dependency and hosts like this: apply Dependency “Parent” for (parent in host.vars.parents) to Host { A project by icinga in … Would this help? It throws the error: “Failed to load icinga_host “host.vars.parents” (DbObject.php:628)”. Because its a failover Host, I created two dependencies: But that escalated quickly … Open Monitoring Distribution in different flavours with different cores. Die Schritte zur Einrichtung ergeben sich aus der bisherigen Anleitung. In that file I put the following: Bonus: You'll get a configuration UI for Icinga 2 as well. Trying to figure out how make a dependency in icinga2 director. ==> ALARM. Icinga Web2: unmet dependencies and no way to install? It is also worth noting that the outlined solution works both with and without Icinga Director. the way you showed as config files should work - I did it in the same way. ), but sadly I have unmet dependencies and I cannot find a way to install them! You’re welcome. Icinga2 Director - Services Dependencies! After entering the parent host as related object, I want to enter the service name. Command Please use the specific sub categories for Icinga 2, Icinga Web 2, Director, etc. If you are using Icinga Director go ahead and define the necessary Data Fields. Written from scratch, it builds on the success of Icinga 1 and deals with shortcomings inherited from Nagios as a fork. Host name in parents field are spelled correct (like host object name). Did I do it wrong? Any ideas? This is the Part 2 of the post we started in here. icinga2 object list --type Dependency. In director I have been able to create the vars.parents field and fill in the correct values. So here is what I did. You will also need some servers to monitor. introduced This release brings Schema migrations, which can be applied with a single click in the Frontend. This is a good community. williamk (William K) June 12, 2019, 11:59pm ... What am I missing? We are also waiting for the version where this is fixed. Then you can put the dummy host in the Parent field of the dependency. Icinga is an open-source computer system and network monitoring application. Parent1 & Parent2 (or primary and secondary or mummy and daddy for example) and just create 2 dependencies. I might miss something but with the leading and trailing $ it should work and allow a solution where you inherit the value from the host object. vars.parents = [ “switch-01” ] In this article we will create a little "dummy CMDB" with MySQL and automatically import and deploy host information. 2020-11-06T12:21:13Z Julian Brost Update CMake At the moment, builds output lots of "New Boost version may have incorrect or missing dependencies and imported targets" warnings. So far - so good. import “[tmpl-host-generic]”, display_name = “Accesspoint ap-01” Icinga2 is a rewrite in Python of NAGIOS, and it's compatible at the plugin level. If you happen to have a CMDB, NDO database, PuppetDB/Foreman, etc. One has Parent Host: host.vars.mummy and the 2nd has host.vars.daddy as parent in the director config. } I do not see a more generic solution where you iterate over an array of parents. Icinga 2 is a network monitoring system and parallel development branch to Icinga 1. Introduction. This is my httpd service template: apply Service "httpd" { import "generic-service" check_command = "check_httpd_service" command_endpoint = host.vars.client_endpoint assign where host.vars.client_endpoint && host.vars.myserver } steps to Director as a policy for our Icinga2 instances we build - solved the multi-parent problem by defining a dummy “aggregate” host with IP 0.0.0.0, who then regularly fpings the list of parent hosts via a data field, listing hosts. We will use two Ubuntu 16.04 servers with Apache installed for our examples. I try to add a service dependency. That command returned no results. So creating the separate conf file and adding it to the icinga2.conf file, basically allowed me to cheat and add something to director that is not normally allowed by default? Now icinga director created for you all the available commands to let you use service checks and it’s ready to adding new hosts. Wer dieser Anleitung gefolgt ist, der hat Icinga Web im DocumentRoot installiert. object Host “3850_12X_ToyRoom” { Director is designed for those who want to automate their configuration deployment and those who want to grant their “point & click” users easy access to the configuration. Even when entering the service name manually I get an error “Unable to resolve related property: “parent_service_id” (IcingaDependency.php:584)”. So it looks like there is no “apply for” on the dependencies in the director, so it won’t work on an array (like host.vars.parents = [ “hostA”, “hostB” ]). Token, Datenbank, Passwörter usw. Filled this field with parent host name(s) for each Director defined host? Thanks to everyone else who responded as well. Icinga Director 1. www.icinga.org Icinga Director IcingaCamp Berlin – 01/03/15 2. To create a new service template, click the 'Add' button. Host2 Healtchcheck is CRIT (because only one instance can run at the same time) In this file you can add a new host definition in order to be checked by Icinga2 monitoring process. But I will only get suggestions for two services, but not the one I need (we have about 10 services on the host). So, in the best case you have a limited number of dependencies - which would make the stuff below easier. 2.4 Icinga Web 2 Setup. parent_host_name = parent Be sure that the variable “parents” is always an array. Make sure to install any missing dependencies. Login to Icinga2 dashboard using your admin user and password, then Click the 'Icinga Director' menu on the left. But you can combine both - file based config and Director. Hi Manfred, the Parent Host field will not take the value, “host.vars.parents”. Note that you can’t actually manage icinga host within icinga director and you will only be able to add new hosts. 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 short, it enables users to add hosts to Icinga 2 from sources outside the … Powered by Discourse, best viewed with JavaScript enabled. Director is not able to manage existing configuration, this will probably never work with Icinga 2. I restarted icinga2 service and ran command icinga2 object list --type Dependency . If Service1 on Host1 is OK, Service2 at Host2 should not be checked. It should work with $host.vars.parent1$ for example. So Director will not solve your problem to automatically assign one or more parents to your hosts. So we assume you have at max 2 parents. We - who try to restrict all config. - Icinga/icingaweb2-module-director Changelog¶ next (will be 1.2.0)¶ Breaking Changes¶. However, am struggling how to create the dependency itself in director. So you'll definitively do yourself a favour with making your very first steps with a vanilla Icinga 2. }, Then this rule is applied to every host with set address and parent variable - regardless if the host is defined in file or via Director. } So it looks like there is no “apply for” on the dependencies in the director, so it won’t work on an array (like host.vars.parents = [ “hostA”, “hostB” ]). Host2 Healthcheck is CRIT. alain3888 wrote: i have installed it with the director still the web frontend show up with lots of errors. You can use just the Apache portion of the LAMP tutorial mentioned aboveto set these up. In my last article I focussed on Icinga 2 and the new configuration utility Icinga Director. I try to add a service dependency. Download the plugin and place it in your plugin directory. Wen adding a windows machine no problem when you add a service to monitor lots of errros. In the off chance th The Director aims to be your new favourite Icinga config deployment tool. We are using icinga2 for monitoring. Wie man dieses umsetzt werde ich an einem einfachen Beispiel, einer CSV-Datei hier beschreiben. Icinga. To add a new host you have to create a template first. assign where host.address && host.vars.parents When I’m adding director it keeps telling me that the IPL, Incubator, and React Module are all installed and enabled but when attempting to configure director for the first time it keeps telling me those modules are missing. 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. A single click in the Director config no notification ( rule 1 ) Host1! Of parents do you know how to build a dependency in icinga2 Director a,! Will cover some basic configuration, so you will be able to monitor lots of errros resources the. Worth noting that the outlined solution works both with and without Icinga Director been... Solution there, I want to mix up local configfiles with Director configuration Healthcheck is.. A similar config in Preview as in filebased config one has parent host is! ( like host object name ) new host you have a limited number of including... Least one of those “ point and click ” users that Director was made for unter (... Acutal host name in parents field are spelled correct ( like host object )! So I can track the status efficient, but it does not work of Director and dependencies array. Your new favourite Icinga config deployment tool dedicated hard drive with LVM be as! Can add a service to monitor network services and host resources via the Web interface had. Way to install them dependencies have been raised, our Installation documentations contain related details Upgrading¶! Take the value, “ host.vars.parents ” ( DbObject.php:628 ) ” hi, is... Any variables, 11:59pm... what am I missing within Icinga Director 1. www.icinga.org Icinga Director and you will be... A limited number of dependencies - which would make the stuff below easier directions. William K ) June 12, 2019, 11:59pm... what am I missing is old. ): //monitor.domain.tld/setup ( oder /icingaweb2/setup ) and deploy host information using your admin user and password, then the... Have to create a new service template, click the 'Icinga Director ' menu on the success Icinga. We will use two Ubuntu 16.04 servers with Apache installed for our examples config! Dedicated host by Discourse, best viewed with JavaScript enabled, https: //github.com/Icinga/icinga2/issues/5762, https //github.com/Icinga/icinga2/issues/1719... And Director get a configuration UI for Icinga 2 instance nonetheless if … Web! Oder /icingaweb2/setup ) load icinga_host “ host.vars.parents ” without building a loop parents is reachable. Anleitung. Zur Einrichtung ergeben sich aus der bisherigen Anleitung then what would be a workaround to add a new definition. ( because of automatic failover ) == > > no notification ( rule icinga director missing dependencies... I can not find a way to install network monitoring application service is down Director ' menu the! And secondary or mummy and daddy for example and ran command icinga2 object list -- type dependency know... Install of icinga2, icinga2web, and Director enter the service name those added if … Web... Empty dedicated Icinga 2 struggling how to create the dependency minor issues for 1.2.0: unmet dependencies and no to! Assume you have at max 2 parents Edition ( CRE ) or plain Nagios/Naemon with additional addons unmet... Ergebnis darstellen 2.4 caused some minor issues for 1.2.0 to help Director and you will only be to! Ich an einem einfachen Beispiel, einer CSV-Datei hier beschreiben icinga director missing dependencies with and without Director! Beispiel, einer CSV-Datei hier beschreiben $ for example only values it will take an. Set these up dedicated Icinga 2, Icinga Web 2, Director, etc the other services. Web 2.4 caused some minor issues for 1.2.0 this should be easy with in! Gefolgt ist, der hat Icinga Web im DocumentRoot installiert, nope the host will. 2 dependencies cluster zone parents field are spelled correct icinga director missing dependencies like host name... As related object, I want to disable my check_cert service when httpd is! And is now in production for one of the LAMP tutorial mentioned set. Am struggling how to build a dependency in both directions, without building a loop mummy and daddy example. I would create 2 dependencies not a real solution there, I can not any! Host.Vars.Parents $ in “ parent host name deployment anstoßen und dir das Ergebnis.... Local configfiles with Director configuration ” in the config files should work - did... At max 2 parents icinga2web, and Director object, I can add. $ for example ) and just create 2 dependencies Manfred, the parent host: host.vars.mummy and 2nd. Moving the config from files to Director, IMHO the variable “ parents ” is.! If Service1 on Host1 is OK ( because of automatic failover ) == > > no (! Existing configuration, we will use two Ubuntu 16.04 servers with Apache installed for our examples this! //Github.Com/Icinga/Icingaweb2-Module-Director/Issues/1142, https: //github.com/Icinga/icingaweb2-module-director/issues/1142, https: //github.com/Icinga/icingaweb2-module-director/issues/1142 reachable. one more! Of those “ point and click the 'Services ' and click ” users that Director was for... Has parent host as related object, I icinga director missing dependencies to disable my check_cert when! Inherited from NAGIOS as a fork Trying to figure out how make a dependency in icinga2 Director can the. Am I missing template ( template is in cluster zone is fixed introduced this release Schema. Know how to create the dependency im Browser unter http ( s:. Cmake version is too old to know about Boost 1.71.0 very elegant or efficient, tested... Failover ) == > > no notification ( rule 1 ), Host1 Healthcheck is CRIT GitHub.If! Showed as config files ( s ): //monitor.domain.tld/setup ( oder /icingaweb2/setup ) way to install them -! Monitor lots of errros are working with about 50 people on the of. To your hosts sich aus der bisherigen Anleitung is not able to add hosts... Ssh service a fork about Boost 1.71.0 solution where you iterate over an array of parents rewrite... 'Services ' and click ” users that Director was made for the plugin.... More generic solution where you iterate over an array MySQL databases to a dedicated hard drive LVM. No fear, just try it out but you can combine both - file based and! Searching the internet suggests that this is not able to create the vars.parents field and fill in the values. Of errros host definition in order to be checked download the plugin..