Unanswered questions

Bonjour,Je suis confronté à un souci avec la sonde “Swap” pour les environment Windows (via SNMP), cette sonde renvoi la valeur cumulée de la mémoire + la swap.L’argument --real-swap permettait de me retourner la valeur équivalent à la swap, sauf que cela me retourne une valeur négative :Exemple :SERVEUR - 4w 1d - 13m 23s - CRITICAL: Swap Total: 4.00 GB Used: -425.00 MB (-10.38%) Free: 4.42 GB (110.38%)Merci de vos retours.

Background:This is not an App Registration. The requirement relates to an Enterprise Application configured with Single Sign-On (SSO) using SAML. This SAML SSO uses a signing certificate with an expiry date. We would like to track this expiry date in Centreon so that we can plan for renewal and avoid any service disruption.Questions:Is there a plugin pack, connector, or Centreon monitoring method that allows us to retrieve the expiry date of this certificate? If this is not supported natively, is there a method recommended by Centreon for monitoring it, for example via Microsoft Graph, an API, or a custom script? If specific development is required, could you confirm the most suitable approach for integrating this properly into Centreon?We would also be interested in any documentation, configuration examples, or best practices on this subject.Thank you in advance for your feedback.

Last week (May 18, 2026) I was successfully able to upgrade from 24.04 to 24.10 on our backup/test system. All is well there. This weekend I attempted to upgrade our production system from 24.04 to 24.10. I used the exact same guide but it seems like many packages are missing from the 24.10 repos.Both systems are running Oracle Linux 8.10, fully up to date.  As you can see there are some packages available but no “centreon” files like centreon-web. I noticed that centreon-24.10-stable-noarch has no available packages at all, I’m guessing this is where the issue lies. This in on the server that I installed 24.10 on last week using the same guide. Can’t find the package in any of the dnf repos but as you can see I installed it last Monday, using the same repos from the guide.

Hello I’am checking the sensor component but I have criticals when ethernet is down and as no amperes which is normal. Sensor 'Ethernet1/26 Lane 1 Transceiver Bias Current Sensor/300044004' is 0 A  How can I filter this I tried several ways with no result.  --filter='(?!.*is.*0.*A.*)'--filter='(?!.*is.*0.*)'-filter='^(?!.*is.*0.*)'--filter-perfdata-adv='not (%(value) == 0)'--filter-perfdata-adv='not (%(label) !~ "sensors.amperes.*")'--filter-perfdata-adv='not (%(label) =~ "sensors.amperes.*")'--filter-perfdata-adv='not (%(label) == "sensors.amperes.*")'

Bonjour, L'API api.imp.centreon.com est joignable depuis mon serveur, mais l'enregistrement du token retourne 'Empty company token'. Pouvez-vous vérifier l'association du token LKEY.ad427603c5d9-45aa-ae34-4bf1a80247f1 avec ma société dans IMP ? Cordialement, 

Hello everyone, I’m new here but using Centreon for a few years.I recently installed the Infor ION Grid Monitoring Connector.Https protocol, port and credentials are OKCLI returns all the information I need with both application and node modes but the result can’t be displayed in the GUI, instead the UNKNOWN : 401 Unauthorized is displayedThe --debug option only adds a few strange lines such as :=> Recv header: HTTP/1.1 401 Unauthorized<td>HTTP ERROR: 401 Unauthorized<p>Problem accessing /grid/rest/nodes<pre id="message">Authentication failed - Invalid credentials</pre>  Centreon version is 25.10.9 (IT-100) and all plugins are up to date.Does anyone have any ideas on how to resolve this issue ?Best Regards Olivier

[root@shvit-centreo01 rpm]# dnf -y updateUpdating Subscription Management repositories.This system has release set to 9 and it receives updates only for this release.Red Hat Enterprise Linux 9 for x86_64 - AppStream (RPMs)                                               28 kB/s | 4.5 kB     00:00Red Hat Enterprise Linux 9 for x86_64 - BaseOS (RPMs)                                                  49 kB/s | 4.1 kB     00:00epel_9                                                                                                 46 kB/s | 2.3 kB     00:00Foreman_Client_el9                                                                                     58 kB/s | 1.5 kB     00:00puppet_el9                                                                                             38 kB/s | 1.5 kB     00:00Error: Problem 1: package mysql-libs-8.0.45-1.el9_7.x86_64 from @System requires mysql-common(x86-64) = 8.0.45-1.el9_7, but none of the providers can be installed  - package MariaDB-common-

Hello,I have a script to verify that the reboot tasks are running properly on certain virtual machines. For most of the VM fleet, this script works, but for three VMs, I’m seeing this message in Centreon. So I logged into those machines and saw that there was indeed a reboot task, and that it had even been executed the night before.Here is the script in question filter=enabled eq 1 and has_run eq 1 and title in ('Shutdown','shutdown','reboot','Reboot')warning=task_status = 'running' and most_recent_run_time < -60mcritical=task_status not in ('running') and exit_code > 0perf-config=*(ignored:true)show-all Does anyone know why the script does not recognize the reboot task? Best regards,

Hi,After upgrading the agent to 25.0.4 (from 25.0.3) it returns No storage found (filters issue).The default FILTERSTORAGETYPE from 25.0.3 is hrstoragefixeddisk, and seems not to work and need .*Is ths will be fixed,because it is a problem when you update the agent in mass.Thanks 

Bonjour,Nous utilisons Centreon 25.10 sur des serveurs RHEL 9.6 avec le Centreon Monitoring Agent, CMA, pour superviser des serveurs Windows en mode push.Nous utilisons le service template Windows CMA suivant :OS-Windows-Services-Auto-Centreon-Monitoring-Agent-customL’objectif de ce contrôle est de superviser les services Windows configurés en démarrage automatique et actuellement arrêtés.Le service est configuré avec les macros suivantes :STARTAUTO = trueFILTERNAME = .*FILTERDISPLAY = .*SERVICE_TYPE = serviceSTART_TYPE = autoCRITICALSTATE = stoppedMalgré la valeur SERVICE_TYPE=service, le contrôle remonte plusieurs Windows Kernel Drivers comme des services arrêtés.Exemple de retour d’alerte :CRITICAL: services: 4 stopped, 132 runningCRITICAL: dam is stoppedCRITICAL: sacdrv is stoppedCRITICAL: SentinelELAM is stoppedCRITICAL: WdBoot is stoppedSur le serveur Windows, ces objets ne sont pas des services Windows classiques visibles dans services.msc. Ce sont des Kernel Drivers.Vérificatio

Hi community,I followed the official installation guide https://docs.centreon.com/fr/docs/24.10/installation/installation-of-a-central-server/using-packages/ for Debian 12 (MariaDB for SGDB), adhering to it step by step.A post-installation note states: NOTICE: Not enabling PHP 8.2 FPM by default.NOTICE: To enable PHP 8.2 FPM in Apache2 do:NOTICE: a2enmod proxy_fcgi setenvifNOTICE: a2enconf php8.2-fpm Executed the following commands:systemctl daemon-reloada2enmod proxy_fcgi setenvif rewritea2enconf php8.2-fpma2ensite centreon Attempt to connect to the interface via http://<IP>/centreon; the Centreon configuration wizard does not appear: a blank page appears after ‘Centreon is loading...’. The aim is to perform a production migration from Alma 9 Centreon 24.10 to Debian 12 24.10 and upgrade to version 25.10. Thank you for your valuable contributions.

Contexte : Il ne s’agit pas d’une App Registration. Le besoin concerne une Enterprise Application configurée avec un Single Sign-On en mode SAML. Ce SAML SSO dispose d’un certificat de signature avec une date d’expiration. Nous souhaiterions remonter cette expiration dans Centreon afin d’anticiper le renouvellement et éviter toute interruption de service.   Questions : Existe-t-il un plugin pack, un connecteur, ou un mode de supervision Centreon permettant de récupérer la date d’expiration de ce certificat ? Si ce n’est pas supporté nativement, existe-t-il une méthode recommandée par Centreon pour le superviser, par exemple via Microsoft Graph, une API, ou un script custom ? Si un développement spécifique est nécessaire, pouvez-vous confirmer l’approche la plus adaptée pour l’intégrer proprement dans Centreon ? Nous serions également intéressés par toute documentation, exemple de configuration, ou bonne pratique sur ce sujet.Merci d’avance pour votre retour.

Hello The Watch,We are updating from version 24.10.23 to 25.10.10.We are encountering an error during installation. CMA is blocking the update... Thanks a lot,Best Regards,Vincent

Hi,I want to install centreon with this configuration : Centreon server with centreon-central Database on remote mariadb serverAll are in Debian 12.For the centreon central, the install is : apt updateapt upgradeapt update && apt install lsb-release ca-certificates apt-transport-https software-properties-common wget gnupg2 curlip aapt updateapt upgradeapt autoremoveecho "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/sury-php.listwget -O- https://packages.sury.org/php/apt.gpg | gpg --dearmor | tee /etc/apt/trusted.gpg.d/php.gpg > /dev/null 2>&1echo "deb https://packages.centreon.com/apt-standard/ $(lsb_release -sc)-25.10-stable main" | tee -a /etc/apt/sources.list.d/centreon-25.10-stable.listecho "deb https://packages.centreon.com/apt-plugins-stable/ $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/centreon-plugins.listwget -O- https://apt-key.centreon.com | gpg --dearmor | tee /etc/apt/trusted.gpg.d/centreon.gpg >

Hello everyone, I'm having an issue—apparently a communication problem—between my two collectors and my central server. After investigating and conducting extensive research, particularly in the logs, I'm seeing errors when reading the socket data coming from the poller's IP. Here's an excerpt:Central:central-broker-master.logPoller 1:centengine.log For your information, the operating systems are AlmaLinux 8 for the central server and AlmaLinux 9 for the pollers. I installed the latest updates on 25.10.25 Could you help me resolve this issue and let me know if there are any similar cases currently? Thank you.

Hi,Yesterday, i finished my Centreon configuration, as the last ‘job’ i customized the login page.Tobay i opened my Centreon, and it was the original centreon page, not my customization.When i go to the customization i got this now : Nothing was change, no update, no rebot, nothing, i simply closed the interface yesterday @20h45 and open it today @14h145 … Somesone got an idea ? Thanks 

Bonjour, Nous disposons d’une Licence On Prem Business et je souhaiterais rattacher ce compte à cette souscription. comment faire?

Bonjour j’ai une version open source de centreon donc aucune licence payante. Cependant j’aurai aimé utilisé le CMA. Cependant dans la doc technique il est indiqué qu’il faut installer les connecteurs de supervisions qui fourniront les modèles pour les hôtes. Mais je n’y ai donc pas accès. Il y a t-il une autre possibilité ?Merci d’avance !

Bonjour,Depuis que j’ai migré vers la version 25.10.5, je suis obligé de redémarrer mon collecteur tous les jours.Le matin je me connecte et le collecteur semble tourner mais nb de machines : 0 et sur la ligne je retrouve la date de la dernière mise à jour de mon collecteur sur fond Orange.Je redémarre mon collecteur et tout se remet à jour naturellement...Comment puis-je outrepasser cette opération qui n’était pas nécessaire sur la version précédente. Il doit y avoir un paramètre qui bloque l’uptime du collecteur.Merci pour vos retoursBonne journée 

Hello,I am looking for a way to install the latest version of Centreon on our platform.I was hoping to find a Docker Image that would make it straightforward, unfortunately I found no image, whether official or not. My only findings was an article describing the installation for a test environment with Vagrant, and hinting on the possibility of doing it with Docker : https://www.centreon.com/blog/comment-demarrer-rapidement-un-centreon-21-04-avec-vagrant/It make me wonder: is there any known limitations with installing Centreon on a docker image or is it just something that no one ever felt the need to document?Thank you for your time!Regards,jla 

Bonjour a tous, lors de l’update nous avons le message suivant dans apache et la page web reste grise: [Fri Mar 29 14:03:50.300703 2024] [proxy_fcgi:error] [pid 78541] [client 10.80.112.1:62988] AH01071: Got error 'PHP message: PHP Fatal error:  Uncaught  --> Smarty: unable to write file /usr/share/centreon/GPL_LIB/SmartyCache/compile/wrt6606bc364946a0_76211331 <-- \n  thrown in /usr/share/centreon/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php on line 60', referer: https://***************/centreon/install/upgrade.php Impossible de mettre a jour, le répertoire en question et ces parent sont tous en:/usr/share/centreon/GPL_LIB/SmartyCache# ls -lrttotal 40drwxrwxr-x 2 centreon centreon  4096 Oct 10 19:14 configdrwxrwxr-x 2 centreon centreon  4096 Oct 10 19:14 cachedrwxrwxr-x 2 centreon centreon 28672 Mar 29 18:45 compile /usr/share# ls -lrt centreontotal 52-rw-r--r--  1 centreon centreon 3203 Oct  2 16:22 container.php-rw-r--r--  1 centreon centreon 5600

Hello,I recently upgraded a Centreon platform from 24.04 to 24.10 on AlmaLinux 9.The upgrade initially failed because of PHP dependency conflicts (PHP 8.1 vs PHP 8.2 modular filtering), but the platform is now running correctly with:PHP 8.2.30centreon-web 24.10.24API responding correctlyGorgone runningPollers and monitoring workingHowever, I still have an issue with host templates.When editing  templates in the UI, I get:"Host template not found"In the logs, I see API calls like:PATCH /centreon/api/latest/configuration/hosts/templates/<id> 2026-05-06T14:39:52+0200] [ERROR] Host template not found {"custom":{"host_template_id":737},"exception":null,"default":{"request_infos":{"uri":"/centreon/api/latest/configuration/hosts/templates/737","http_method":"PATCH","server":"127.0.0.1"}}} [2026-05-06T14:39:52+0200] [DEBUG] Data not found. Generating a not found response {"custom":null,"exception":null,"default":{"request_infos": The templates DO exist in database with:host_register = 0h

Hello,Unable to modify host model after upgrading version  24.10.23 to version 24.10.24, errors are : [2026-05-07T15:23:21+02:00] ERROR : Error during host/hostTemplate update | {"custom":{"hostId":264,"isTemplate":false,"exception":{"message":"You are not authorized to access this resource","trace":"#0 /usr/share/centreon/www/include/configuration/configObject/host/DB-Func.php(2912): callHostApi()\n#1 /usr/share/centreon/www/include/configuration/configObject/host/DB-Func.php(2820): updateByApi()\n#2 /usr/share/centreon/www/include/configuration/configObject/host/formHost.php(1156): updateHostInAPI()\n#3 /usr/share/centreon/www/include/configuration/configObject/host/host.php(102): require_once('...')\n#4 /usr/share/centreon/www/main.get.php(292): include_once('...')\n#5 {main}"}},"exception":null,"default":{"request_infos":{"uri":"/centreon/main.get.php?p=60101","http_method":"POST","server":"toto.local"}}}

Est-il possible d’utiliser le magasin d’autorités de certification Windows plutôt que de devoir spécifier un chemin vers un fichier de certificat en dur ?Les autorités de certification étant déjà déployées sur mes serveurs via des GPO, il serait pertinent de pouvoir s’appuyer sur ce mécanisme existant plutôt que de maintenir des fichiers séparés.  Is it possible to use the Windows Certification Authorities store instead of specifying a hard-coded path to a certificate file?Since the certification authorities are already deployed to my servers via Group Policy, it would make sense to leverage this existing mechanism rather than maintaining separate certificate files.

Superviser la présence d’un fichier windows ne fonctionne pas.Doit-on passer par un script ?Merci