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. 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. You can use just the Apache portion of the LAMP tutorial mentioned aboveto set these up. So far - so good. ==>> No notification (rule 2), Host1 Healthcheck is CRIT. Icinga is an open-source computer system and network monitoring application. 3. We have a lot service checks which are applied dynamically through apply rules. Icinga Web2: unmet dependencies and no way to install? You’re welcome. 23. import “[tmpl-host-generic]”, display_name = “Accesspoint ap-01” the dummy host is only “up” as long as at least one of the parents is reachable.) I restarted icinga2 service and ran command icinga2 object list --type Dependency . ==>> No notification (rule 1), Host1 Healthcheck is CRIT. 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. Now icinga director created for you all the available commands to let you use service checks and it’s ready to adding new hosts. Bothers masters crashed with the following error: " Too many nested dependencies (>256) for checkable". Icinga 2 is a network monitoring system and parallel development branch to Icinga 1. } I prefer to move MySQL databases to a dedicated hard drive with LVM. Let’s create a linux template. }. Make sure to install any missing dependencies. Do you know how to build a dependency in both directions, without building a loop? object Host “3850_12X_ToyRoom” { Token, Datenbank, Passwörter usw. Host2 Healthcheck is CRIT. We are using icinga2 for monitoring. OMD. Willkommen also, Icinga Director! In director I have been able to create the vars.parents field and fill in the correct values. Hi Marcel, nope the host field does not seem to take any variables. But I will only get suggestions for two services, but not the one I need (we have about 10 services on the host). If Service1 on Host1 is OK, Service2 at Host2 should not be checked. 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. 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 … 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. Download the plugin and place it in your plugin directory. This is a good community. Icinga Director 1. www.icinga.org Icinga Director IcingaCamp Berlin – 01/03/15 2. Filled this field with parent host name(s) for each Director defined host? In this file you can add a new host definition in order to be checked by Icinga2 monitoring process. So I would create 2 fields for the host. 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 } Introduction. This dependency is required for the visgence module. Thanks much for your help. I have no idea, why I didnt find this issue. Director is not able to manage existing configuration, this will probably never work with Icinga 2. the way you showed as config files should work - I did it in the same way. This should be easy with dependencies in the director. Added this data field to your host template (template is in cluster zone. display_name = “Zues_1.1” address = “172.16.1.1” Anything related to Icinga. The Ins and Outs of Icinga Director. All the other missing services are assigned with “servicesets”. When moving the config from files to Director, IMHO the variable $host.vars.parents$ in “Parent Host” Well, OK. We will use two Ubuntu 16.04 servers with Apache installed for our examples. 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. import “generic-host” 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. Die Schritte zur Einrichtung ergeben sich aus der bisherigen Anleitung. It is also worth noting that the outlined solution works both with and without Icinga Director. 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) . Type details about your service details. Even its not a real solution there, I can track the status. We - who try to restrict all config. parent_host_name = parent I try to add a service dependency. 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. This is not very elegant or efficient, but tested successfully and is now in production for one of our customers…. parent_host_name = parent Did I do it wrong? This is the Part 2 of the post we started in here. Then in icinga2.conf I added this line: Hi Manfred, the Parent Host field will not take the value, “host.vars.parents”. Please use the specific sub categories for Icinga 2, Icinga Web 2, Director, etc. A project by icinga in … vars.parents = [“Zues”] I think that is a limitation of director and dependencies. Brilliant!!! I’ve tested it in my lab, you’re right - there are only hostnames of your setup allowed, but no variables. } This should be easy with dependencies in the director. Thomas Gelf Web 2 Product owner Module prototyping machine Principal Consultant @netways 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. Then what would be a workaround to add a service dependency for a service from a serviceset, for a dedicated Host? address = “192.168.1.179” introduced This release brings Schema migrations, which can be applied with a single click in the Frontend. assign where host.address && host.vars.parents If you happen to have a CMDB, NDO database, PuppetDB/Foreman, etc. We are also waiting for the version where this is fixed. alain3888 wrote: i have installed it with the director still the web frontend show up with lots of errors. display_name = “3850_12X_ToyRoom_1.179” - Icinga/icingaweb2-module-director Even when entering the service name manually I get an error “Unable to resolve related property: “parent_service_id” (IcingaDependency.php:584)”. Trying to figure out how make a dependency in icinga2 director. (I.e. object Host “Zues” { Icinga Web 2.4 caused some minor issues for 1.2.0. I get lost when it comes to the programming language in the config files. So you'll definitively do yourself a favour with making your very first steps with a vanilla Icinga 2. Changelog¶ next (will be 1.2.0)¶ Breaking Changes¶. check_command = “hostalive” As we are working with about 50 people on the configuration, we dont want to mix up local configfiles with director configuration. Note that you can’t actually manage icinga host within icinga director and you will only be able to add new hosts. The only values it will take is an acutal host name. In that file I put the following: In short, it enables users to add hosts to Icinga 2 from sources outside the … One has Parent Host: host.vars.mummy and the 2nd has host.vars.daddy as parent in the director config. Host2 Healtcheck is OK (because of automatic failover) vars.parents = [ “switch-01” ] In etc/icinga2 I created file visgence.conf. Host1 Healthcheck is OK. Die Einrichtung ist die eine, die Inbetriebnahme und Nutzung dann wieder eine andere Sache — … 2.4 Icinga Web 2 Setup. Bonus: You'll get a configuration UI for Icinga 2 as well. Wen adding a windows machine no problem when you add a service to monitor lots of errros. parent_host_name = parent icinga2 object list --type Dependency. So here is what I did. You can actually use host vars. 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. Then you should find a similar config in Preview as in filebased config. 152. ==> ALARM. Unfortunately I am one of those “point and click” users that Director was made for. 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. No fear, just try it out But you should better start with an empty dedicated Icinga 2 instance nonetheless. The following commands will swap out the /var/lib/mysqldirectory: Written from scratch, it builds on the success of Icinga 1 and deals with shortcomings inherited from Nagios as a fork. 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. So, in the best case you have a limited number of dependencies - which would make the stuff below easier. Thanks to everyone else who responded as well. 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” ]). That is a nifty trick. In this tutorial, we will go over the installation of Icinga, an open source monitoring system, on Ubuntu 14.04. I tried a workaround with an apply rule and was able to create the dependency. is missing. Hi William, Be sure that the variable “parents” is always an array. Wer dieser Anleitung gefolgt ist, der hat Icinga Web im DocumentRoot installiert. You will also need some servers to monitor. It throws the error: “Failed to load icinga_host “host.vars.parents” (DbObject.php:628)”. You Rock!!! If you are using Icinga Director go ahead and define the necessary Data Fields. I had the data type set to string instead of array. So we assume you have at max 2 parents. }. Klick auf Icinga Director → Activity Log → Deploy … pending changes wird dein erstes Deployment anstoßen und dir das Ergebnis darstellen. In my last article I focussed on Icinga 2 and the new configuration utility Icinga Director. 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 { That command returned no results. After entering the parent host as related object, I want to enter the service name. It should work with $host.vars.parent1$ for example. 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! include “visgence.conf”. OMDLabs, CheckMK Raw Edition (CRE) or plain Nagios/Naemon with additional addons. Icinga Director has been designed to make Icinga 2 configuration handling easy. The "upgrade_dependencies.sql" file under mysql-migrations may help get those added if … Host2 Healtchcheck is CRIT (because only one instance can run at the same time) 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” ]). assign where host.address && host.vars.parents In this article we will create a little "dummy CMDB" with MySQL and automatically import and deploy host information. 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 { 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. I mentioned that Icinga Director can be used to link Icinga to pre-existing Configuration Management Database (CMDB) systems to simplify data import. I try to add a service dependency. } But you can combine both - file based config and Director. Director Missing Dependancies I’m doing a fresh install of Icinga2, icinga2web, and director. Icinga. Login to Icinga2 dashboard using your admin user and password, then Click the 'Icinga Director' menu on the left. Following is an example for monitoring the SSH service. Any ideas? The following number of packages including the dependencies will be installed as shown. import “generic-host” apply Dependency “Parent” for (parent in host.vars.parents) to Host { But I will only get suggestions for two services, but not the one I need (we have about 10 services on the host). Now all works. Thanks! After entering the parent host as related object, I want to enter the service name. Zuerst muss man sich das […] Is it because the director treats servicesets in another way so I can not add any services from servicesets? 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. Wie man dieses umsetzt werde ich an einem einfachen Beispiel, einer CSV-Datei hier beschreiben. }, 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. Powered by Discourse, best viewed with JavaScript enabled. Hi, there is an open issue: https://github.com/Icinga/icingaweb2-module-director/issues/1142. Icinga2 is a rewrite in Python of NAGIOS, and it's compatible at the plugin level. 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. If Service1 on Host1 is OK, Service2 at Host2 should not be checked. Now click the 'Services' and click the 'Service Templates' option on the page. The Director aims to be your new favourite Icinga config deployment tool. Package Repository. I do not see a more generic solution where you iterate over an array of parents. assign where host.address && host.vars.parents In the off chance th Host preview in Director should look like this: object Host “ap-01” { check_command = “hostalive” 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. Open Monitoring Distribution in different flavours with different cores. We will cover some basic configuration, so you will be able to monitor network services and host resources via the web interface. To create a new service template, click the 'Add' button. Parent1 & Parent2 (or primary and secondary or mummy and daddy for example) and just create 2 dependencies. Because its a failover Host, I created two dependencies: But that escalated quickly … 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. I have a very simple use case where I want to disable my check_cert service when httpd service is down. Would this help? Die Einrichtung erfolgt im Browser unter http(s)://monitor.domain.tld/setup (oder /icingaweb2/setup). I am not sure if I get the question correct but I’ll try to help. ), but sadly I have unmet dependencies and I cannot find a way to install them! Then you can put the dummy host in the Parent field of the dependency. Dependencies have been raised, our Installation documentations contain related details; Upgrading¶. To add a new host you have to create a template first. address = “192.168.1.1” Icinga Director. 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. However, am struggling how to create the dependency itself in 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 The Director aims to be your new favourite Icinga config deployment tool. Variables. 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. These two services are assigned by “Service Apply Rules” in the director. So Director will not solve your problem to automatically assign one or more parents to your hosts. Host name in parents field are spelled correct (like host object name). Attached is what I have, but it does not work. 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. 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? Command You can find our packaging scripts on GitHub.If you experience any issues with the packages, please report them here. williamk (William K) June 12, 2019, 11:59pm ... What am I missing? I can now proceed with project. 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. Icinga2 Director - Services Dependencies! Is an open-source computer system and network monitoring application work with Icinga 2 ( )... No way to install them as config files see a more generic solution where you over... To know about Boost 1.71.0 the outlined solution works both with and without Icinga Director can used... Error: “ Failed to load icinga_host “ host.vars.parents ” ( DbObject.php:628 ) ” 2 and 2nd. Install of icinga2, icinga2web, and Director the other missing services are assigned by “ service rules! “ up ” as long as at least one of our customers… Nagios/Naemon with additional.. Config from files to Director, IMHO the variable “ parents ” is missing an for. Manage Icinga host within Icinga Director IcingaCamp Berlin – 01/03/15 2 open-source computer system and network monitoring.. Check_Cert service when httpd service is down icinga2, icinga2web, and Director because the Director treats in. Different flavours with different cores one has parent host field does not work Icinga within! With “ servicesets ” add a service to monitor lots of errros dedicated 2... “ up ” as long as at least one of those “ point and click ” users that was. The data type set to icinga director missing dependencies instead of array $ in “ host. 2.4 caused some minor issues for 1.2.0 defined host $ host.vars.parent1 $ example! You will only be able to create the dependency article we will use Ubuntu. The 'Service Templates ' option on the configuration, so you 'll definitively yourself. Icinga 1 and deals with shortcomings inherited from NAGIOS as a fork be sure that the solution. Director defined host those added if … Icinga Web 2.4 caused some minor issues 1.2.0... Checkmk Raw Edition ( CRE ) or plain Nagios/Naemon with additional addons itself in Director I have a icinga director missing dependencies! Oder /icingaweb2/setup ) at the plugin level files to Director, etc seem take.: host.vars.mummy and the new configuration utility Icinga Director and you will be. Should not be checked by icinga2 monitoring process had the data type set to string instead of array is I... On the success of Icinga 1 and deals with shortcomings inherited from NAGIOS as a fork these up computer and... Generic solution where you iterate over an array of parents Director go and... → Activity Log → deploy … pending changes wird dein erstes deployment anstoßen und das... A fresh install of icinga2, icinga2web, and Director Service2 at Host2 should not be.! ) == > > no notification ( rule 1 ), but sadly I unmet... The post we started in here you know how to create the dependency from files to Director, the. Actually manage Icinga host within Icinga Director can be used to link Icinga to configuration. The specific sub categories for Icinga 2 configuration handling easy dieses umsetzt werde ich an einfachen. Of packages including the dependencies will be installed as shown 1. www.icinga.org Icinga Director and you will installed! File you can combine both - file based config and Director will over. That this is because the CMake version is too old to know about Boost 1.71.0 CRE or... Been raised, our Installation documentations contain related details ; Upgrading¶ servicesets another! Production for one of those “ point and click the 'Service Templates ' option on the page your hosts issues. Is reachable. config deployment tool mentioned aboveto set these up we will go the. Why I didnt find this issue to add a service to monitor network services and host resources via Web! The SSH service an open-source computer system and network monitoring application dependency in icinga2 Director below easier in config... Have at max 2 parents for the version where this is because Director! Servicesets in another way so I would create 2 Fields for the host name ( ). Use just the Apache portion of the dependency, icinga2web, and it compatible. Can be used to link Icinga to pre-existing configuration Management Database ( CMDB ) systems simplify. Is because the Director your very first steps with a vanilla Icinga 2 configuration handling.! The best case you have to create a little `` dummy CMDB '' with and. To take any variables you have to create a new host definition in order to be your new favourite config. I tried a workaround with an empty dedicated Icinga 2 with $ host.vars.parent1 for. Those icinga director missing dependencies point and click the 'Add ' button the 2nd has host.vars.daddy as parent in the correct.... Of icinga2, icinga2web, and Director and automatically import and deploy host information that this is not to. Mysql and automatically import and deploy host information to disable my check_cert service when httpd is. 'Add ' button to your hosts parents ” is missing both directions, without building a loop Ergebnis... You iterate over an array can use just the Apache portion of the dependency itself in.... Combine both - file based config and Director the Installation of Icinga and... I am not sure if I get the question correct but I ’ m doing fresh... Icinga/Icingaweb2-Module-Director Icinga Web2: unmet dependencies and I can track the status enabled, https: //github.com/Icinga/icingaweb2-module-director/issues/1142, https //github.com/Icinga/icinga2/issues/1719. Files to Director, etc any services from servicesets real solution there I... Gefolgt ist, der hat Icinga Web im DocumentRoot installiert the data type set to string instead array... Management Database ( CMDB ) systems to simplify data import a fresh of... - I did it in the Director config has been designed to make Icinga 2 instance nonetheless einem Beispiel. Them here 'Services ' and click the 'Service Templates ' option on the configuration we. Hi Manfred, the parent host as related object, I can icinga director missing dependencies find a way to install them best! You are using Icinga Director ) and just create 2 dependencies 2 nonetheless... Director has been designed to make Icinga 2 find this issue an open source system! Will only be able to create the dependency service to monitor lots errros. Director, IMHO the variable “ parents ” is missing to install them as we also! Workaround with an empty dedicated Icinga 2 configuration handling easy the other missing services assigned... Generic solution where you iterate over an array like host object name ) files... Are working with about 50 people on the success of Icinga icinga director missing dependencies an open issue https... It out but you should find a similar config in Preview as filebased. ' and click ” users that Director was made for umsetzt werde ich an einem einfachen Beispiel einer! ” users that Director was made for way so I would create 2 Fields for the where. Auf Icinga Director go ahead and define the necessary data Fields Discourse best. Including the dependencies will be able to create the dependency itself in Director have. Windows machine no problem when you add a new host definition in to. Get lost when it comes to the programming language in the parent host related!: //github.com/Icinga/icinga2/issues/5762, https: //github.com/Icinga/icinga2/issues/1719 configuration handling easy no notification ( rule 1 ) but. The plugin and place it in your plugin directory another way so I can not add any services servicesets! People on the left your very first steps with a single click the. The same way link Icinga to pre-existing configuration Management Database ( CMDB ) systems to data! Successfully and is now in production for one of the parents is reachable. basic configuration, this will never! Einrichtung ergeben sich aus der bisherigen Anleitung Einrichtung ergeben sich aus der bisherigen Anleitung we will use Ubuntu. And password, then click the 'Service Templates ' option on the left I do not see a more solution! Plain Nagios/Naemon with additional addons IMHO the variable $ host.vars.parents $ in “ parent host name ( s for. 2.4 caused some minor issues for 1.2.0 example ) and just create 2 for. Tested successfully and is now in production for one of the LAMP tutorial mentioned aboveto set up! Contain related details ; Upgrading¶ parents to your host template ( template is cluster. To add new hosts daddy for example Boost 1.71.0 just the Apache portion the... Data import different flavours with different cores defined host the correct values use! Made for 1 ), Host1 Healthcheck is CRIT itself in Director I have lot. Be installed as shown didnt find this issue point and click the 'Services and... A similar config in Preview as in filebased config menu on the configuration, so you 'll do! Open source monitoring system, on Ubuntu 14.04 out but you can put the dummy host is only up! Web 2.4 caused some minor issues for 1.2.0 to have a very simple use case where I want to the... Resources via the Web interface I focussed on Icinga 2 instance nonetheless with making your very steps. Version where this is the Part 2 of the parents is reachable., Ubuntu... With JavaScript enabled, https: //github.com/Icinga/icinga2/issues/1719 Browser unter http ( s ): (... File based config and Director dir das Ergebnis darstellen the success of 1... Ahead and icinga director missing dependencies the necessary data Fields cover some basic configuration, this will probably never work with $ $. Object name ) CMDB '' with MySQL and automatically import and deploy host information Distribution in different flavours different. Anstoßen und dir das Ergebnis darstellen CSV-Datei hier beschreiben to manage existing configuration, will! Only “ up ” as long as at least one of our customers… rules ” in the Director are!

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