Unanswered questions

Hello,Since at least mid-September 2026, every download from packages.centreon.com (the .repo file, repodata and RPMs) is answered with a 302 redirect to centreon-delivery-pulp-packages-prod.s3.amazonaws.com (eu-west-1) with a pre-signed URL. Our servers are only allowed to reach *.centreon.com on the firewall, so the install/upgrade fails: # dnf config-manager --add-repo https://packages.centreon.com/rpm-standard/25.10/el8/centreon-25.10.repoAdding repo from: https://packages.centreon.com/rpm-standard/25.10/el8/centreon-25.10.repoCurl error (35): SSL connect error for https://centreon-delivery-pulp-packages-prod.s3.amazonaws.com/artifact/a2/97161e...?response-content-disposition=attachment%3Bfilename%3Dcentreon-25.10.repo&X-Amz-...[redacted][OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to centreon-delivery-pulp-packages-prod.s3.amazonaws.com:443 ]Error: Configuration of repo failed Environment: AlmaLinux 8.10, Centreon 24.04 → upgrading to 25.10 on Oracle Linux 9, hosted o

Hello Seems to be that the rpm repo is down. This worked just fine last week. 2026-09-21 17:42:30+00:00 - INFO - Centreon official repositories installation...Adding repo from: https://packages.centreon.com/artifactory/rpm-standard/24.10/el9/centreon-24.10.repoStatus code: 404 for https://packages.centreon.com/artifactory/rpm-standard/24.10/el9/centreon-24.10.repo (IP: 10.200.100.19)Error: Configuration of repo failed2026-09-21 17:42:31+00:00 - ERROR - Could not install Centreon repositoryAnyone watching who could take a look ? RgdsEndre

Hello,We are experiencing an issue with the Dell iDRAC SNMP plugin when monitoring the processor component on a Dell server using iDRAC10.We are using: Centreon Plugin: centreon_dell_idrac.pl Plugin version: 20260800 (ffe6bb7) Mode: hardware Component: processor SNMP version: 2c The check returns:UNKNOWN: Processor 'CPU.Socket.0' state is 'unknown'However, with --verbose --debug, we get:Checking processorsprocessor 'CPU.Socket.0' status is 'ok' [instance: 1.1] [state: unknown]The SNMP values returned by the iDRAC are:.1.3.6.1.4.1.674.10892.5.4.1100.30.1.4.1.1 = 0.1.3.6.1.4.1.674.10892.5.4.1100.30.1.5.1.1 = 3.1.3.6.1.4.1.674.10892.5.4.1100.30.1.26.1.1 = CPU.Socket.0According to the Centreon plugin source, OID .30.1.4 is processorDeviceStateSettings and is mapped using DellStateSettings, while .30.1.5 is processorDeviceStatus.The current Centreon mapping for processorDeviceStateSettings appears to be:1 => unknown2 => enabled4 => notReady6 => enabledAndNotReadyThere is

Hello,On 24.10.xx, when you create a new Recurrent Downtime with an account not full admin. The list of services is empty. Even with the ACL “All resources” assigned. When checking with naviagtor dev tools. We can see an 403 error when list the services. No issues with other resources types.  

I installed IT-100.I added the tokenBut still indicated “license required” for both option. And ask to choose subscription, but nothing available.Actually, IA cannot help me. I’m still searching answer.OS = ALMA 9.8Centreon = 25.10.8 

Bonjour,Je souhaite monitorer un partage CIFS via le plugin centreon_plugins.pl --plugin apps::protocols::cifs::plugin --mode connectionJ’utilise la commande suivante :/usr/lib/centreon/centreon-plugins/src/centreon_plugins.pl --plugin apps::protocols::cifs::plugin --mode connection --hostname=mon_serveur --cifs-username=’mon_utilisateur’ --cifs-password=’mon_mot_de_passe’  --directory='mon_partage'La commande en putty fonctionne très bien avec l’utilisateur centreon-engine mais dès que je l’implémente dans Centreon j’ai le message permission denied.J’ai réalisé le test de copier la commande depuis Centreon vers la console et la commande fonctionne bien.Merci pour vos suggestions.

Hello, This is not good .[2026-09-15 11:01:24.813] [centreon-monitoring-agent] [debug] [check_drive_size.cc:82] Z:\ unable to get file system typeIs it still impossible to ignore the cdrom from the storage service ? The problem is that the windows Centreon service crash sometimes .Thanks for your help

Hello,I can’t add a new host in Centreon 24.10.30 :Iam logged in admin. I have this error : You are not authorized to access this resource [2026-09-08T16:16:56.077895+02:00] app.DEBUG: Checking if route matches updates endpoint [] {"token":null,"uid":""}[2026-09-08T16:16:56.082005+02:00] request.INFO: Matched route "FindCurrentUserParameters". {"route":"FindCurrentUserParameters","route_parameters":{"_route":"FindCurrentUserParameters","_controller":"Core\\User\\Infrastructure\\API\\FindCurrentUserParameters\\FindCurrentUserParametersController","version":"latest","base_uri":"centreon/"},"request_uri":"https://toto.local/centreon/api/latest/configuration/users/current/parameters","method":"GET"} {"token":null,"uid":""}[2026-09-08T16:16:56.085213+02:00] security.DEBUG: Checking for authenticator support. {"firewall_name":"api","authenticators":3} {"token":null,"uid":""}[2026-09-08T16:16:56.085239+02:00] security.DEBUG: Checking support on authenticator. {"firewall_name":"api","authentic

Since the latest update to 24.10.29, the new prod.deprecations.log is growing constantly on every api request, containing messages like[2026-08-31T09:05:45.595490+02:00] deprecation.INFO: User Deprecated: Since symfony/validator 6.4: Method "Symfony\Component\Validator\ValidatorBuilder::setDoctrineAnnotationReader()" is deprecated without replacement. [2026-08-31T09:05:45.609523+02:00] deprecation.INFO: User Deprecated: Since symfony/framework-bundle 6.4: The "annotations.cached_reader" service is deprecated without replacement.[2026-08-31T09:05:45.609736+02:00] deprecation.INFO: User Deprecated: Since symfony/framework-bundle 6.4: The "annotations.reader" service is deprecated without replacement. [2026-08-31T09:05:45.609874+02:00] deprecation.INFO: User Deprecated: Since symfony/framework-bundle 6.4: The "annotations.cache_adapter" service is deprecated without replacement.[2026-08-31T09:05:45.610093+02:00] deprecation.INFO: User Deprecated: Since symfony/validator 6.4: Method "Symfo

Bonjour à tous,Mon client a un script custom qui à un output en texte avec des balises HTML.Dans la génération précédente de Centreon, on modifiait le escape_html_tags dans Cgi.cfg et cela fonctionnait. L’output de Centreon interprétait les balises HTML correctement ( gras, retour à la ligne, etc..).Dans Centreon 23.10, il n’y a plus de cgi.cfg.. et donc un output HTML qui n’est pas compris.Avez vous une idée pour résoudre le problème? 

Bonjour,Je ne parviens plus à afficher plusieurs ligne dans le ‘Status Information’ de me services.Avant j’envoyais depuis un script perl :print “Resultat a afficher:<br> informations à afficher\n”; Ca affichait bien sur 2 lignes (Grace au <br>):Resultat a afficher:informations à afficher Or maintenant ca affiche :   Resultat a afficher:<br> informations à afficher Le saut de ligne HTML <br> ne semble plus marcher …. et j’ai ressayé plusieurs variantes: \r ou \n .. mais rien à faire…Une idée ?

Hello,I am experiencing an issue after upgrading my Centreon server to 25.10.13.EnvironmentCentreon Central: 25.10.13 Centreon Web: 25.10.13 Centreon Broker: 25.10.7 Centreon Engine: 25.10.7 MariaDB: 10.11.18 AlmaLinux 9ProblemAfter exporting the configuration from the Centreon Web interface, the broker configuration file is regenerated and the database password is written as an encrypted value:"db_password": "encrypt::..."When cbd starts, it immediately fails with:No usable encrypted password: Decryption finalization failed: error:1C800064:Provider routines::bad decryptThe broker continuously crashes and is restarted by the watchdog.Investigation performedMariaDB is running correctly. The centreon database account works correctly. Manual connection to centreon_storage succeeds:mysql -u centreon -p centreon_storage/etc/centreon-engine/engine-context.json exists. Gorgone, Engine and MariaDB are running correctly. Symfony secrets seem healthy:php /usr/share/centreon/bin/console secrets:l

Good afternoon, Our Centreon has been installed on AlmaLinux 9.8.Every control is working but the ones directed to the IBM i.We are using an external plug-in (M81’s Control4i).The control is working just fine and giving feedback when executed from the Linux VM.But when the controls are set up on the Centreon GUI, the commands do not give any output “(Execute command fail)”.Also, in the /var/log/centreon-engine/centengine.log file, there are messages that indicate that the connection between Centreon and the target IBM i is not done, while it works perfectly when launched from the VM.  Here are the messages : In the beginning (occurring 17 times on a row) : [2026-08-28T15:14:49.453+02:00] [otl] [error] [204282] fail to force check : No agent that checks service xx of host 1 connectedand then (occurring n times) : [2026-08-28T15:14:55.757+02:00] [otl] [error] [204282] 0x3a61820 reverse_client fail read from xxx.xxx.xxx.xxx:4317[2026-08-28T15:14:55.757+02:00] [otl] [error] [204282] 0x3a61

HelloIt seems the centreon_storage.data_bin table is not used anymore by centreon, as this table does not exist anymore.Although, partitions of this table are still present, and deletion of these partitions + restart of mariadb leads to a broken centreon web frontend. Il there a clean way to get rid of this data_bin old data, which uses about 300G of disk space on my installation ? Regards

Hi,I was asked to rebuild 2 days of my BI data, days 20260713 and 20260714 but it failed with PK error: [root@rdy-cnt-bi]# /usr/share/centreon-bi/etl/perfdataStatisticsBuilder.pl -r -s $date_start -e $date_end --no-purge [395/1873]2026-07-24 12:30:27 - INFO - [SCHEDULER] >>>>>>> start2026-07-24 12:30:27 - INFO - [SCHEDULER][PERFDATA] >>>>>>> start2026-07-24 12:30:29 - INFO - [PURGE] Truncate partition 20260713 on table [mod_bi_metricdailyvalue]2026-07-24 12:30:29 - INFO - [PURGE] Truncate partition 20260714 on table [mod_bi_metricdailyvalue]2026-07-24 12:30:29 - INFO - [PURGE] Truncate partition 20260713 on table [mod_bi_metriccentileweeklyvalue]2026-07-24 12:30:29 - INFO - [PURGE] Truncate partition 20260714 on table [mod_bi_metriccentileweeklyvalue]2026-07-24 12:30:29 - INFO - [PURGE] Truncate partition 20260713 on table [mod_bi_metrichourlyvalue]2026-07-24 12:

Bonjour Je me pose des questions quand à l’utilisation des récurent down time.Jusque là je n’utilisait que des périodes temporelles.Mais d’après mes constatation si la période est appliquée à un hôte (par exemple jours ouvrés seulement), et que les services de l’hôte sont sur du 24x7 alors si un service est KO le week end, j’aurais quand même une notification. Je souhaite donc remplacé ça par un downtime (au niveau de l’hôte ou du groupe d’hôte).  Mais que ce passe-t-il si mon service tombe KO pendant le downtime et reste KO même lors des premier contrôle en dehors du downtime ? vais-je recevoir mes notifications (en dehors du downtime biensûr) ? Merci d’avance pour vos éclairages Contexte : Centreon 24.10

Hello,Centreon version : 24.10.29I only have a single, standalone central server, nothing else. Actions on the web interface are not being applied like acknowledging an altert, planning downtime or forcing a check control. I noticed that exporting the configuration does not trigger write in gorgoned.log nor centengine.logI also noticed that gorgone service is running fine, but is not listening on port 8085 for API calls from the web interface. IS this normal behavior ?Also, centreon-web.log last write timestamp is 22 July (2 weeks ago) which means the actions I am launching from the web UI are not being detected somehow. I checked write permissions in centreon directories. They seem fine :/etc/centreon # ls -l /etc/centreon-engine/total 304-rw-rw-r-- 1 www-data centreon-engine 4005 24 juil. 18:18 centengine.cfg-rw-rw-r-- 1 www-data centreon-engine 17509 24 juil. 18:18 commands.cfgdrwxrwxr-x 2 www-data centreon-engine 4096 6 nov. 2024 conf.d-rw-rw-r-- 1 www-data centreon-engine

Bonjour a tous, je cherche a afficher seulement mon Hote KO dans OpenTicket mais je ne trouve pas comment procéder:Dans OpenTicket, j'ai sélectionné l'option « Hide services with DOWN host » pour éviter que la liste des services « unknown » remonte dans OpenTicket lorsque mon hôte est KO.Cependant, si je sélectionne cette option, je n'ai plus aucune alerte qui remonte dans OpenTicket, même pas l'hôte tout seul comme sur l'image. C'est pourtant ce que je souhaite obtenir, mais je ne trouve pas comment faire.Pour faire simple, je souhaiterais que si mon hôte est KO, il remonte tout seul dans OpenTicket, sans la liste des services « unknown ».Quelqu'un aurait-il une idée ? Merci de vos retours.