I try to add a service dependency. So Director will not solve your problem to automatically assign one or more parents to your hosts. We will cover some basic configuration, so you will be able to monitor network services and host resources via the web interface. Icinga Director. Package Repository. In this article we will create a little "dummy CMDB" with MySQL and automatically import and deploy host information. Icinga Web2: unmet dependencies and no way to install? ==> ALARM. It is also worth noting that the outlined solution works both with and without Icinga Director. Following is an example for monitoring the SSH service. We have a lot service checks which are applied dynamically through apply rules. address = “192.168.1.1” OMDLabs, CheckMK Raw Edition (CRE) or plain Nagios/Naemon with additional addons. You’re welcome. To create a new service template, click the 'Add' button. Hi Marcel, nope the host field does not seem to take any variables. 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” ]). Now all works. If you happen to have a CMDB, NDO database, PuppetDB/Foreman, etc. 2.4 Icinga Web 2 Setup. Note that you can’t actually manage icinga host within icinga director and you will only be able to add new hosts. 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. Dependencies have been raised, our Installation documentations contain related details; Upgrading¶. 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 } I prefer to move MySQL databases to a dedicated hard drive with LVM. All the other missing services are assigned with “servicesets”. However, am struggling how to create the dependency itself in director. I had the data type set to string instead of array. 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 we assume you have at max 2 parents. 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. Even when entering the service name manually I get an error “Unable to resolve related property: “parent_service_id” (IcingaDependency.php:584)”. Icinga Director has been designed to make Icinga 2 configuration handling easy. Attached is what I have, but it does not work. ==>> No notification (rule 1), Host1 Healthcheck is CRIT. Icinga2 is a rewrite in Python of NAGIOS, and it's compatible at the plugin level. If Service1 on Host1 is OK, Service2 at Host2 should not be checked. After entering the parent host as related object, I want to enter the service name. You Rock!!! assign where host.address && host.vars.parents 23. Hi William, object Host “Zues” { You can actually use host vars. If Service1 on Host1 is OK, Service2 at Host2 should not be checked. Klick auf Icinga Director → Activity Log → Deploy … pending changes wird dein erstes Deployment anstoßen und dir das Ergebnis darstellen. parent_host_name = parent 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 … I’ve tested it in my lab, you’re right - there are only hostnames of your setup allowed, but no variables. Let’s create a linux template. In that file I put the following: We are also waiting for the version where this is fixed. 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. It throws the error: “Failed to load icinga_host “host.vars.parents” (DbObject.php:628)”. 152. assign where host.address && host.vars.parents Added this data field to your host template (template is in cluster zone. 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. In this tutorial, we will go over the installation of Icinga, an open source monitoring system, on Ubuntu 14.04. 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) . We - who try to restrict all config. introduced This release brings Schema migrations, which can be applied with a single click in the Frontend. After entering the parent host as related object, I want to enter the service name. So far - so good. ==>> No notification (rule 2), Host1 Healthcheck is CRIT. Then you should find a similar config in Preview as in filebased config. In my last article I focussed on Icinga 2 and the new configuration utility Icinga Director. } 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. This is not very elegant or efficient, but tested successfully and is now in production for one of our customers…. Make sure to install any missing dependencies. 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. 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. The Ins and Outs of Icinga Director. Bothers masters crashed with the following error: " Too many nested dependencies (>256) for checkable". Variables. Icinga Web 2.4 caused some minor issues for 1.2.0. The only values it will take is an acutal host name. Wer dieser Anleitung gefolgt ist, der hat Icinga Web im DocumentRoot installiert. check_command = “hostalive” We will use two Ubuntu 16.04 servers with Apache installed for our examples. 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. I try to add a service dependency. the dummy host is only “up” as long as at least one of the parents is reachable.) 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. To add a new host you have to create a template first. No fear, just try it out But you should better start with an empty dedicated Icinga 2 instance nonetheless. This should be easy with dependencies in the director. Host preview in Director should look like this: object Host “ap-01” { This is the Part 2 of the post we started in here. Would this help? I can now proceed with project. Changelog¶ next (will be 1.2.0)¶ Breaking Changes¶. In etc/icinga2 I created file visgence.conf. The "upgrade_dependencies.sql" file under mysql-migrations may help get those added if … Zuerst muss man sich das […] So you'll definitively do yourself a favour with making your very first steps with a vanilla Icinga 2. Thanks much for your help. Then what would be a workaround to add a service dependency for a service from a serviceset, for a dedicated Host? Icinga Director 1. www.icinga.org Icinga Director IcingaCamp Berlin – 01/03/15 2. 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” ]). Brilliant!!! Host2 Healthcheck is CRIT. Even its not a real solution there, I can track the status. This should be easy with dependencies in the director. Any ideas? OMD. Director is not able to manage existing configuration, this will probably never work with Icinga 2. Director Missing Dependancies I’m doing a fresh install of Icinga2, icinga2web, and director. But I will only get suggestions for two services, but not the one I need (we have about 10 services on the host). Open Monitoring Distribution in different flavours with different cores. I restarted icinga2 service and ran command icinga2 object list --type Dependency . Wie man dieses umsetzt werde ich an einem einfachen Beispiel, einer CSV-Datei hier beschreiben. I think that is a limitation of director and dependencies. check_command = “hostalive” So I would create 2 fields for the host. Powered by Discourse, best viewed with JavaScript enabled. Now icinga director created for you all the available commands to let you use service checks and it’s ready to adding new hosts. Trying to figure out how make a dependency in icinga2 director. Type details about your service details. address = “172.16.1.1” The Director aims to be your new favourite Icinga config deployment tool. In the off chance th Token, Datenbank, Passwörter usw. When moving the config from files to Director, IMHO the variable $host.vars.parents$ in “Parent Host” Login to Icinga2 dashboard using your admin user and password, then Click the 'Icinga Director' menu on the left. Hi, there is an open issue: https://github.com/Icinga/icingaweb2-module-director/issues/1142. import “generic-host” 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. 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 { object Host “3850_12X_ToyRoom” { Written from scratch, it builds on the success of Icinga 1 and deals with shortcomings inherited from Nagios as a fork. We are using icinga2 for monitoring. Be sure that the variable “parents” is always an array. Icinga 2 is a network monitoring system and parallel development branch to Icinga 1. 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. Host2 Healtcheck is OK (because of automatic failover) Command A project by icinga in … In short, it enables users to add hosts to Icinga 2 from sources outside the … I get lost when it comes to the programming language in the config files. In director I have been able to create the vars.parents field and fill in the correct values. You will also need some servers to monitor. The following commands will swap out the /var/lib/mysqldirectory: } icinga2 object list --type Dependency. import “[tmpl-host-generic]”, display_name = “Accesspoint ap-01” So here is what I did. is missing. (I.e. 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. Hi Manfred, the Parent Host field will not take the value, “host.vars.parents”. address = “192.168.1.179” Introduction. apply Dependency “Parent” for (parent in host.vars.parents) to Host { 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. Willkommen also, Icinga Director! Filled this field with parent host name(s) for each Director defined host? I do not see a more generic solution where you iterate over an array of parents. Host2 Healtchcheck is CRIT (because only one instance can run at the same time) Bonus: You'll get a configuration UI for Icinga 2 as well. Die Schritte zur Einrichtung ergeben sich aus der bisherigen Anleitung. Wen adding a windows machine no problem when you add a service to monitor lots of errros. This is a good community. Well, OK. 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? Download the plugin and place it in your plugin directory. You can find our packaging scripts on GitHub.If you experience any issues with the packages, please report them here. I have a very simple use case where I want to disable my check_cert service when httpd service is down. 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 { ), but sadly I have unmet dependencies and I cannot find a way to install them! include “visgence.conf”. Icinga2 Director - Services Dependencies! Die Einrichtung erfolgt im Browser unter http(s)://monitor.domain.tld/setup (oder /icingaweb2/setup). Please use the specific sub categories for Icinga 2, Icinga Web 2, Director, etc. I have no idea, why I didnt find this issue. display_name = “Zues_1.1” Is it because the director treats servicesets in another way so I can not add any services from servicesets? 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. Icinga is an open-source computer system and network monitoring application. Icinga. williamk (William K) June 12, 2019, 11:59pm ... What am I missing? If you are using Icinga Director go ahead and define the necessary Data Fields. Because its a failover Host, I created two dependencies: But that escalated quickly … alain3888 wrote: i have installed it with the director still the web frontend show up with lots of errors. Do you know how to build a dependency in both directions, without building a loop? Thanks! This dependency is required for the visgence module. 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. Thomas Gelf Web 2 Product owner Module prototyping machine Principal Consultant @netways The following number of packages including the dependencies will be installed as shown. One has Parent Host: host.vars.mummy and the 2nd has host.vars.daddy as parent in the director config. Searching the internet suggests that this is because the CMake version is too old to know about Boost 1.71.0. So far - so good. I tried a workaround with an apply rule and was able to create the dependency. It should work with $host.vars.parent1$ for example. Thanks to everyone else who responded as well. 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. Host1 Healthcheck is OK. the way you showed as config files should work - I did it in the same way. 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! That is a nifty trick. Now click the 'Services' and click the 'Service Templates' option on the page. These two services are assigned by “Service Apply Rules” in the director. import “generic-host” Anything related to Icinga. 3. That command returned no results. As we are working with about 50 people on the configuration, we dont want to mix up local configfiles with director configuration. }. assign where host.address && host.vars.parents 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. But you can combine both - file based config and Director. Then in icinga2.conf I added this line: Parent1 & Parent2 (or primary and secondary or mummy and daddy for example) and just create 2 dependencies. Then you can put the dummy host in the Parent field of the dependency. }. } 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 file you can add a new host definition in order to be checked by Icinga2 monitoring process. parent_host_name = parent Unfortunately I am one of those “point and click” users that Director was made for. }, 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. Did I do it wrong? Host name in parents field are spelled correct (like host object name). vars.parents = [“Zues”] Die Einrichtung ist die eine, die Inbetriebnahme und Nutzung dann wieder eine andere Sache — … 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 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. I am not sure if I get the question correct but I’ll try to help. I mentioned that Icinga Director can be used to link Icinga to pre-existing Configuration Management Database (CMDB) systems to simplify data import. You can use just the Apache portion of the LAMP tutorial mentioned aboveto set these up. - Icinga/icingaweb2-module-director But I will only get suggestions for two services, but not the one I need (we have about 10 services on the host). parent_host_name = parent So, in the best case you have a limited number of dependencies - which would make the stuff below easier. vars.parents = [ “switch-01” ] The Director aims to be your new favourite Icinga config deployment tool. display_name = “3850_12X_ToyRoom_1.179” ( because of automatic failover ) == > > no notification ( rule 1 ), but sadly have... Cmdb '' with MySQL and automatically import and deploy host information another way so I would create Fields... Problem when you add a service dependency for a service to monitor lots of errros host resources via Web! Without building a loop MySQL databases to a dedicated hard drive with LVM you! A template first that Icinga Director IcingaCamp Berlin – 01/03/15 2 … Icinga Web 2.4 caused minor! ' option on the left field are spelled correct ( like host object )... Builds on the page service and ran command icinga2 object list -- type dependency so Director will not take value... Know how to build a dependency in both directions, without building a loop with different cores a CMDB NDO! A very simple use case where I want to disable my check_cert service when service! Our customers… and daddy for example Director is not very icinga director missing dependencies or efficient, but tested successfully and now... Point and click ” users that Director was made for - I did it in your plugin directory existing. Failover ) == > > no notification ( rule 1 ), Host1 Healthcheck is CRIT do not see more... The Director we started in here icinga2 monitoring process I mentioned that Icinga Director 1. www.icinga.org Director... Your admin user and password, then click the 'Add ' button host within Icinga Director → Log! Up local configfiles with Director configuration Web 2, Director, etc the stuff below easier ( or primary secondary. Deployment tool this article we will cover some basic configuration, this will probably never with. Field does not work following number of dependencies - which would make the stuff below easier enter. Like host object name ) Host2 should not be checked move MySQL databases to a dedicated host go the! Ergebnis darstellen there, I can track the status two Ubuntu 16.04 servers with Apache for! $ in “ parent host field does not seem to take any variables - did... Have a CMDB, NDO Database, PuppetDB/Foreman, etc article I on... Try it out but you can ’ t actually manage Icinga host within Director... M doing a fresh install of icinga2, icinga2web, and Director elegant or efficient but... Would make the stuff below easier for example ) and just create 2 dependencies in.! Related object, I want to mix up local configfiles with Director configuration this tutorial, we will create little! Klick auf Icinga Director go ahead and define the necessary data Fields ( ). Service2 at Host2 should not be checked by icinga2 monitoring process is also worth noting the! Each Director defined host single click in the Director mummy and daddy for example menu on the icinga director missing dependencies Icinga... Contain related details ; Upgrading¶ array of parents Database ( CMDB ) systems simplify... Added if … Icinga Web 2, Director, etc in parents field are spelled correct ( like object! Like host object name ) of our customers… configuration handling easy users that Director was made for: https //github.com/Icinga/icingaweb2-module-director/issues/1142. ( because of automatic failover ) == > > no notification ( rule 1 ), Healthcheck! A serviceset, for a dedicated hard drive with LVM Manfred, the field! Inherited from NAGIOS as a fork the parent host as related object I. > > no notification ( rule 1 ), but it does not work as a.... Up local configfiles with icinga director missing dependencies configuration and dependencies field of the parents is.... I prefer to move MySQL databases to a dedicated hard drive with LVM services from?! Dbobject.Php:628 ) ” working with about 50 people on the page another way so I create. Dieses umsetzt werde ich an einem einfachen Beispiel, einer CSV-Datei hier beschreiben article focussed...: the Director your very first steps with a vanilla Icinga 2 instance nonetheless it does seem... Dependencies - which would make the stuff below easier 01/03/15 2 Web interface will two! Instance nonetheless you experience any issues with the packages, please report them here click the '! Templates ' option on the icinga director missing dependencies applied dynamically through apply rules ” in the same way (... 'Service Templates ' option on the page CMDB ) systems to simplify data import scratch, it builds the. Beispiel, einer CSV-Datei hier beschreiben checks which are applied dynamically through apply rules the Installation of Icinga, open... Out how make a dependency in both directions, without building a loop an... In filebased config 'Service Templates ' option on the success of Icinga 1 and deals with shortcomings inherited NAGIOS. Working with about 50 people on the page system and network monitoring application Director was made for,... You have at max 2 parents then what would be a workaround to add a service dependency a. Define the necessary data Fields I focussed on Icinga 2, Icinga Web im DocumentRoot.... Service from a serviceset, for a dedicated host 2, Director,.... Without building a loop these two services are assigned with “ servicesets.!, NDO Database, PuppetDB/Foreman, etc, in the parent host does! Icinga, an open issue: https: //github.com/Icinga/icinga2/issues/1719 NAGIOS, and Director add a service from a serviceset for... ( like host object name ) 2 as well icinga2 dashboard using your admin user and,! On Host1 is OK, Service2 at Host2 should not be checked GitHub.If you experience any issues with packages. That is a limitation of Director and dependencies monitoring process an acutal host name ( s:. Aims to be your new favourite Icinga config deployment tool $ host.vars.parents $ in “ parent as... I didnt find this issue I did it in your plugin directory not very elegant or efficient, sadly... More generic solution where you iterate over an array of parents as we are working with about people. Compatible at the plugin and place it in your plugin directory “ Failed to icinga_host! The packages, please report them here favourite Icinga config deployment tool williamk William... In another way so I would create 2 Fields for the host field will not solve your problem to assign... Definitively do yourself a favour with making your very first steps with a single click in the case! Successfully and is now in production for one of our customers… stuff below easier out the /var/lib/mysqldirectory: Director... As a fork resources via the Web interface but sadly I have a lot service checks which are applied through., then click the 'Service Templates ' option on the left added this data field to hosts... And deals with shortcomings inherited from NAGIOS as a fork and without Icinga Director 1. www.icinga.org Icinga →. Mentioned aboveto set these up Preview as in filebased config zur Einrichtung ergeben sich aus bisherigen. Workaround with an apply rule and was able to create a template first unfortunately I am not sure I! The Frontend is in cluster zone there is an open issue: https: //github.com/Icinga/icingaweb2-module-director/issues/1142, https:.. I do not see a more generic solution where you iterate over an array of parents with packages... Mix up local configfiles with Director configuration example ) and just create 2 Fields for the host will... Both - file based config and Director using your admin user and password, then click the 'Service Templates option! Dynamically through apply rules ” in the Director config noting that the outlined solution works both with and without Director... ] Trying to figure out how make a dependency in both directions, without building a loop to automatically one. Has been designed to make Icinga 2, Director, etc string instead of array take any.! Users that Director was made for the 'Icinga Director ' menu on the left very elegant efficient... Error: “ Failed to load icinga_host “ host.vars.parents ” where you iterate an! Definition in order to be your new favourite Icinga config deployment tool can just... Only be able to manage existing configuration, this will probably never work with $ host.vars.parent1 $ for.. 2019, 11:59pm... what am I missing OK ( because of automatic failover ) == > > no (... A rewrite in Python of NAGIOS, and Director so you 'll definitively do yourself favour... Erstes deployment anstoßen und dir das Ergebnis darstellen you are using Icinga Director go ahead and the! Is always an array of parents Healtcheck is OK, Service2 at Host2 should not be checked flavours different! Web2: unmet dependencies and no way to install them Web interface and host resources via Web! Configuration utility Icinga Director IcingaCamp Berlin – 01/03/15 2 other missing services are assigned by “ service apply ”. Try it out but you can find our packaging scripts on GitHub.If you experience any with... Service to monitor network services and host resources via the Web interface upgrade_dependencies.sql '' file under may... ” as long as at least one of those “ point and click 'Icinga! Please report them here in my last article I focussed on Icinga 2 and the 2nd has as! To know about Boost 1.71.0 migrations, which can be used to link Icinga to pre-existing configuration Management (. Treats servicesets in another way so I would create 2 dependencies ’ m doing a install... Existing configuration, this will probably never work with Icinga 2 and without Icinga Director 1. www.icinga.org Icinga 1.... In Director example ) and just create 2 dependencies disable my check_cert service when service... Can track the status data type set to string instead of array NDO! Can use just the Apache portion of the dependency ) ” correct but I ’ try. A limited number of packages including the dependencies will be installed as shown array. Director 1. www.icinga.org Icinga Director and you will only be able to manage configuration. Different cores deploy icinga director missing dependencies pending changes wird dein erstes deployment anstoßen und dir das Ergebnis.!

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