Unanswered questions

Bonjour,Je ne peux plus forcer mes checks, dans centengine.log je ne vois pas les commandes forcées. Mais la supervision reste bien active et les checks se vérifie toutes les 10 minutes (périodes que j’ai définis).Pouvez-vous m’aider svp ? 

hello, i have updated my main server and all my pollers from 24.04 to 25.10 (with a Debian 11 to Debian 12 upgrade before).The system seems to working well except my account : when i’m trying to update a host, i have this message : i have search in logs to found the error and i found something in /var/log/centreon/centreon-web.log [2026-01-26T16:24:40+01:00] ERROR : Error during host/hostTemplate update | {"custom":{"hostId":771,"isTemplate":false,"exception":{"message":"Syntax error","trace":"#0 /usr/share/centreon/www/include/configuration/configObject/host/DB-Func.php(2978): json_decode()\n#1 /usr/share/centreon/www/include/configuration/configObject/host/DB-Func.php(2942): callHostApi()\n#2 /usr/share/centreon/www/include/configuration/configObject/host/DB-Func.php(2844): updateByApi()\n#3 /usr/share/centreon/www/include/configuration/configObject/host/formHost.php(1139): updateHostInAPI()\n#4 /usr/share/centreon/www/include/configuration/configObject/host/host.php(102): require_on

Hello everyone,I’m trying to monitor Proxmox VMs using Centreon with the Proxmox VE Rest API plugin. I’ve followed the official documentation as well as the steps described on these pages:Centreon Plugin Packs Documentation : https://docs.centreon.com/pp/integrations/plugin-packs/procedures/virtualization-proxmox-ve-restapi/Proxmox VE Rest API Plugin Procedure : https://docs.centreon.com/docs/monitoring/pluginpacks/#checking-the-monitoring-procedureI’ve configured the plugin with the correct credentials and macros, but I’m facing two issues:When I run the plugin manually or through Centreon, I get the following error:UNKNOWN: 401 authentication failureI also installed the Proxmox VE connector directly from Centreon and configured my host using the provided template. However, when I check the host availability, it shows 100% undetermined.I’m wondering if this could be related to:the realm (pam vs pve),SSL settings,or something else.Another point: the VM.monitoring command no longer exis

Hello everyone,I tried to update Centreon from version 24.10.12 to 25.10.5 yesterday. The update process worked as expected, but after the update, there were some unexpected issues.I could not delete hosts and services, could not create new templates, and could not edit existing templates. In some cases, Sometimes when saving it would just throw an empty page. I couldn't find any errors in the log files, and the UI did not throw any exceptions either. Cloning services, hosts, and templates works as expected.I was just wondering if this is a known bug that will be fixed in the next minor update or if this is an edge case.For testing, I disabled SELinux and removed any security-related, non-Centreon HTTPD configuration.Thanks in advance!

Hello i can navigate in my centreon but impossible to create objects like template, host etc. Can you help me please ?

Bonjour,Nous avons actuellement une sonde du genre /usr/lib/centreon/plugins/centreon_protocol_http.pl --plugin=apps::protocols::http::plugin --mode=expected-content --hostname=hostname --proto='https' --port='443' --urlpath='/api/' --expected-string='"status":"pass"' --ssl-opt="SSL_verify_mode => SSL_VERIFY_NONE"OK: HTTP test(s) | 'size'=29B;;;0; 'time'=0.538s;;;0; /usr/lib/centreon/plugins/centreon_protocol_http.pl \  --plugin=apps::protocols::http::plugin \  --mode=json-content \  --hostname=url \  --proto='https' --port='443' \  --urlpath='/api' \  --header='Accept: application/json' \  --lookup='$.status' \  --threshold-value='values' \  --warning-string='' \  --critical-string='^(?!pass$)' \  --ssl-opt='SSL_verify_mode => SSL_VERIFY_NONE'OK: 1 element(s) found | 'count'=1;;;0; 'time'=0.599s;;;0;curl -s  https://url<?xml version="1.0" encoding="UTF-8"?><root><status>pass</status><version>0.10</version></root>  Nous aimerions utiliser

Hi,I recently updated to version 24.10.15 from 24.10.14I also updated some third party plugins at the same time.Since that update I have had the problem that occassionally the services running the plugins (Dell iDRAC among others) are timed out after a while. Could be every other hour or after a day or two.All services using those plugins are moved to “Unknown” with information “(Process Timeout)”Restarting the poller in the GUI solves the problem but why is this happening and any solution?Running the same plugin in the CLI works without any problems so it seems to be a poller issue. OK: All 2 components are ok [2/2 psus]. | 'PSU1#hardware.powersupply.power.watt'=200W;;;0; 'PSU2#hardware.powersupply.power.watt'=180W;;;0; 'hardware.psu.count'=2;;;;Checking poer suppliespower supply 'PSU1' status is 'ok' [instance: 1.1] [value: 200]power supply 'PSU2' status is 'ok' [instance: 1.2] [value: 180]  

If we install both Map Legacy and Map Engine, will we see all the maps defined into le Legacy and Engine server ?

Hello,We’re facing an issue on our side with Centreon.When a host stops responding or is powered off, we receive all alerts for every service in DOWN or UNKNOWN state, which amounts to around thirty emails per host.I would like to ensure that if a server no longer responds to ping, only that alert is sent to the team responsible for that host, and not the 30 other emails related to services that are no longer responding.Is there an easy mechanism to implement so that we no longer receive all service alerts when the host is not responding, and only get the notification that the host is unreachable?I have seen the “parent-child” dependency mechanism, but it has to be configured host by host, and I would like to implement this for several hundred servers.Thank you,Laurent

 Hello, I don't know why, but I can no longer create objects or interact. I'm getting web errors everywhere. Can you help me, please? 

Hello,Since upgrading to Centreon 25.10, I noticed a change in the Configuration interface.When browsing Hosts or Services, I can no longer: See the total number of hosts or services Display more than 100 entries in the list (pagination or total count seems to be missing) In previous versions, it was possible to view the total count and navigate beyond 100 objects.Is this: An intentional UI/UX change in 25.10? A known limitation or bug? Something configurable ?  Thank you.

[2026-01-22T09:15:29+0100] [ERROR] An error occurred during authentication {"custom":{"trace":"Core\\Security\\Authentication\\Domain\\Exception\\SSOAuthenticationException: [openid]: Login claim [email] not found from external provider user in /usr/share/centreon/src/Core/Security/Authentication/Domain/Exception/SSOAuthenticationException.php:122\nStack trace:\n#0 /usr/share/centreon/src/Core/Security/Authentication/Domain/Provider/OpenIdProvider.php(839): Core\\Security\\Authentication\\Domain\\Exception\\SSOAuthenticationException::loginClaimNotFound()\n#1 /usr/share/centreon/src/Core/Security/Authentication/Domain/Provider/OpenIdProvider.php(294): Core\\Security\\Authentication\\Domain\\Provider\\OpenIdProvider->getUsernameFromLoginClaim()\n#2 /usr/share/centreon/src/Core/Security/Authentication/Infrastructure/Provider/OpenId.php(79): Core\\Security\\Authentication\\Domain\\Provider\\OpenIdProvider->authenticateOrFail()\n#3 /usr/share/centreon/src/Core/Security/Authentication

Bonjour,Je demande à l’aide car je sèche depuis plusieurs jours de recherche 😑J’ai lu la doc DSM, debug la partie SNMP, mais j’en arrive toujours au même, les slots restent en status pending et lors de la réception d’une trap j’ai le message dans les log dsm ERROR - [find_slot_id] cannot find slot [alarm id = 23132##APBUREAU [host id = 200] [pool prefix = AP] La partie trap SNMP est ok, le service passif est bien configuré et relié. Je ne trouve pas de problème de configuration. 

 When youd edit a host with a snmp community (update) the frontend shows ******* (obfuscated) snmp community.Since 24.10.14 the old php code handles this correct.In the latest minor version the "update host" has changed to be saved via API. The API doesn't handle the ****** for the comunity and saves it to the database.reproduce:create new host on version 24.10.16correct in the DBopen the host again and save it the community is saved with *******https://github.com/centreon/centreon/issues/9257

Hello everyone,I am unable to configure SAML authentication with Entra ID. I am attaching screenshots of the configuration. Can you help me, please?     

Hi, I’ve recently installed a mediawiki server and configured in the Centreon settings.But when I look in the cron logs I can see :root@STR-PRD-L-CEN01:~# tail /var/log/centreon/knowledgebase.logWiki is not configured. You can disable cron in /etc/cron.d/centreon for wiki synchronization.Wiki is not configured. You can disable cron in /etc/cron.d/centreon for wiki synchronization.In the database, I can see the rights settings :MariaDB [centreon]> SELECT * FROM options WHERE options.key LIKE 'kb_wiki%';+---------------------+--------------------------------------------+| key                 | value                                      |+---------------------+--------------------------------------------+| kb_wiki_password    | ****************                    || kb_wiki_url         | https://centreon.********/mediawiki/ || kb_wiki_account     | centreon                                   || kb_wiki_certificate | 1     So, I have an issue with the links synchronisation between the Ce

Hi everybody I have problem to deploy NRPE agent on my redhat8 client.On the documentation, when i try to install the plugin on step 8, i have this error :# dnf install centreon-plugin-Operatingsystems-Linux-LocalMise à jour des référentiels de gestion des abonnements.Dernière vérification de l’expiration des métadonnées effectuée il y a 0:02:09 le jeu. 15 janv. 2026 10:14:16 CET.Erreur : Problème: installation impossible du meilleur candidat pour la tâche - nothing provides perl(JSON::XS) needed by centreon-plugin-Operatingsystems-Linux-Local-20260100-1.el8.noarch from centreon-plugins-stable-noarch - nothing provides perl(DateTime) needed by centreon-plugin-Operatingsystems-Linux-Local-20260100-1.el8.noarch from centreon-plugins-stable-noarch(essayez d’ajouter « --skip-broken » pour ignorer les paquets non installables ou « --nobest » pour ne pas utiliser seulement les meilleurs paquets candidats)Can you help us?

Hello,What are the best practices for warning critical values, etc.?Given that, for example, 80% of a 100GB disk is more alarming than 80% of a 1TB disk, how can these values be classified and adjusted?Thank you in advance for your answers/ideas.

Hello everyone, I have update my centreon of the version 23 to 24.Since, i have this error "SSL certificate problem: unable to get local issuer certificate for" this error appears when I want to add a hostdo you know this problem? How to fix it?

après la migration vers 24.04 au 25.10j’ai créé les connecteurs ici  le service centreon_vmware ne démarre plus sur tous mes pollersça ne démarre que sur centralela seule différance est que sur centrale le fichier /etc/centreon/centreon_vmware.json contient les username et passeword encrypted{    "vsphere_server": [        {            "name": "vcenter-test1",            "url": "https://vcenter.test1.com/sdk",            "username": "encrypt::TDQLjVlC/mHvp1h+aJzdINBVVasRz3Cpi1ryLbS1h1NW1M808iSpCtzLBesOPR4thHDgJfj0aAVZ4fDWS+HshL8YOMmujdXa1aOwHInUUfLglL2vACmGssWX3EDGa23YSJ5zA==",            "password": "encrypt::2xmayFYRqYJptSKW58qjzrDIUsBXuWvZY5ofx8vNU99IkHvnRK+hov7bJZmOe/3XWnBY7qe20Fo3GB1Fjn6unkLL4puz7CwD7NbMGFuXMpuxKh0v4Z2nxGYJXcwdh+oRevhxifnr7nfO/qg=="        },        {            "name": "vcenter-test2",            "url": "https://vcenter.test2.com/sdk",            "username": "encrypt::ncFsUz6ObFq+3t1KK3gP5uApcm8c78b2k8P6hp8Gp9ZFkkLYc55/uwxwHfuyGQwZLED0WDm4M+dVuQ==",            "p

Hello, would it be possible to include the client name in the output of the plugin centreon_commvault_commserve_restapi.pl?Currently, the output when using the modifier --filter-type='type' is as follows: CRITICAL: 2 problem(s) detected | 'jobs.total.count'=9;;;0; 'jobs.problems.current.count'=2;;;0; Checking policy 'DR Importance 2 (OR)_ReplicationPlan' Checking policy 'DR Importance 3 (OR)_ReplicationPlan' Checking policy 'SP_01_KEU_60Days' Checking policy 'notAvailable' critical: Job '878573' [Client: , type: Type] status: Failed to Start critical: Job '878575' [Client: , type: Type] status: Failed to Start The last part, where the failed job is specified, does not indicate the corresponding client name.Would it be possible for these last lines (where the failed job is shown) to also include the associated client name?

Bonjour,Je viens de migrer mon centreon 22.10 vers 25.10 centos7 vers Debian12. Tout est parfaitement fonctionnel mis à part les macros des services par groupe d’hôtes qui ne sont plus interprétées et non présentes dans le fichier /etc/centreon-engine/services.cfgEn revanche les macros des services par hôtes et les macros d’hôtes sont elles bien interprétées et présentes dans les fichiers de config.Est ce qu’il y a un changement dans la prise en charge de ses macros ?J’ai essayé de passer par des templates pour mettre les macros mais comme se sont des templates lées à des services de groupes d’hôtes le résultat est le même. Merci pour vos retours 

J’ai un problème de widget depuis la maj vers 24.10.16 je n’ai plus de données up ou down dans mes vues

Hello, Does anyone have any idea what this could be?  /var/log/php-fpm/centreon-error.logcentreon 24.10.16  [Jan 13, 2026 3:11:22 p.m. CET] [2026-01-13T15:11:22+0100] [WARNING] Warning: Undefined array key 650 {“exception”:“[object] (ErrorException(code: 0): Warning: Undefined array key 650 at /usr/share/centreon/src/Centreon/Infrastructure/Contact/ContactRepositoryRDB.php:331)”}[Jan-13-2026 15:11:22 CET] [2026-01-13T15:11:22+0100] [WARNING] Warning: Trying to access array offset on value of type null {“exception”:"[object] (ErrorException(code: 0): Warning: Trying to access array offset on value of type null at /usr/share/centreon/src/Centreon/Infrastructure/Contact/ContactRepositoryRDB.php:331)"} /var/log/php-fpm/centreon-error.logthanks

Hello,I'm using monitoring via a.From the console (using centreon-engine), the response is correct.However, from the management interface, I get the message "option '63' requires an argument".I don't understand why this is an incorrect message.Thank you for your help.Eric