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