Infra Monitoring Platform

Hello,Having the following issue with Centreon HA seupGot fatal error 1236 from master when reading data from binary log: 'Error: connecting slave', last-rc-change='2024-04-05 11:13:59 +02:00', queued=0ms, exec=2724ms Can you please help? RegardsThery

Hi,I try to use the prometheus expression plugin.First, with a basic query for load average 1m. Whatever I do, I always get the same result: UNKNOWN: No expressions found.Command:/usr/lib/centreon/plugins//centreon_prometheus_api.pl --plugin=cloud::prometheus::restapi::plugin --mode=expression --hostname=xxxxxxxx --url-path='/api/v1' --port='9090' --proto='http' --query='cpuload1m,node_load1{job="node-exporter"}' --output='%{instance} load 1m: %cpuload1m%' --instance='node' --use-new-perfdata --verboseNo alert for now, i’m just trying to view the result.What is curious is that in debug mode, I have the desired result, but with the same error message no expression foundWhat am I doing wrong ? I have a lot of metrics to do, and even the simplest one doe

Hello Centreon Community, We’re running some tests on Gitlab, and we want to trigger alarms on Centreon once the tests fails. We didn’t find a plugin that can connect Centreon with Gitlab.Is it possible to create alarms in Centreon through API calls ? Is there another alternative to do so without API calls ?We’re using Centreon 2.8.23  

Hi,I’m in the process of installing a new 22.10 platform in order, among other things, to test the upgrade to 23.10.In the documentation I can see the MariaDB official repository is a prerequisite. But looking at our current production platform I can see that it’s a MariaDB (10.5) from the Centreon main repository itself (!) which is installed. $ dnf info MariaDB-serverDernière vérification de l’expiration des métadonnées effectuée il y a 0:02:16 le lun. 18 mars 2024 15:02:03 CET.Paquets installésNom          : MariaDB-serverVersion      : 10.5.15Publication  : 1.el8Architecture : x86_64Taille       : 125 MSource       : MariaDB-server-10.5.15-1.el8.src.rpm

Hello everybody,i have these message error on some centreon services, any ideas whats is the probleme, pls; 

 Hi,We often get issue with custom plugin (or event handlers) implemented in Bash as the behavior between running them manually from the shell behaves differently of when they’re run by the centengine process. I guess this is a normal behavior and related to the login/interactive nature of the shell, which differs in both cases.Does someone is able to bring some precision on the method centengine uses to run the commands?I’m not sure to understand the meaning of the following option in command configuration (picture pasted at the end of the post because it seems I can’t move it between text blocks):Does the description mean it has no influence when using Centreon Engine?Does centengine force the shell to be interactive (and thus loads some environment of the centreon-engine user? Or does it set some variables independently? What else?I have to run some tests but I’d like to ask here if someone has a

Good morning,I installed centreon 23.10.10 on 2 servers and on one I am missing the possibility of installing open source templates ?Is there a defective package on one of my servers ?Thanks for your help.The server OKThe server KO 

Hi,Although, those two topics:  I still don’t know how to disable this collect.I read the contract we signed and the terms and conditions document has a (dead) link to ceip.centreon.com.https://docs.centreon.com/docs/security/user-data-storage/what-is-centreon-ceipstates it can be disabled.How do I disable (not block) this “feature”? This is the first time I see an opensource software with this kind of data collect that is not even an opt-out, but something imposed!Regards, 

After a new installation in centreon 23.10.10 the Monitoring viewResources Status does not show me all the hosts supervised by the poller.  And the result in the Monitoring viewResources Status  An idea ?

Bonjour à tous.Je suis en train d’installer centreon 23.10 sur une nouvelle machine Débian 12.Je suis bloqué car lors de l’update juste après avoir enregistré les deux dépot centreon, j’ai un message d’erreur.MErci d’avance pour votre aide. Laurent. 

Hi,We're interested in setting up multiple recurrent downtimes for hosts and services during our maintenance window. While the recurrent downtime configuration functions properly when linked with host groups, it doesn’t seem to work when linked with service groups. Here is our configuration : The service group is configured to Linked Host Group Services.In the Monitoring - Downtimes, we can view the history of recurrent downtime linked with host groups, but there's no information available for recurrent downtime linked

I’ve followed this URLhttps://docs.centreon.com/docs/installation/installation-of-a-central-server/using-packages/ But when I run  the commanddnf install -y centreonLast metadata expiration check: 2:18:39 ago on Mon 25 Mar 2024 09:58:48 AM CET.Error: Problem: package centreon-23.10.10-1.el9.noarch from centreon-23.10-stable-noarch requires centreon-central = 23.10.10-1.el9, but none of the providers can be installed  - package centreon-central-23.10.10-1.el9.noarch from centreon-23.10-stable-noarch requires centreon-poller = 23.10.10-1.el9, but none of the providers can be installed  - cannot install the best candidate for the job  - nothing provides nagios-plugins-dhcp >= 2.0.0 needed by centreon-poller-23.10.8-1.el9.noarch from centreon-23

Good morning, we have a centreon-server with 8 CPUs and 32 GB of RAM and we monitor 975 hosts and 8600 services. We are having performance issues due to very high CPU usage and a very high load-average.Can anyone tell us if the hardware configuration is sufficient and what would be the optimal configuration for the centengine?Thank you

Hello everyone,I'm reaching out to you in desperation as I've encountered a critical issue with our Centreon 23 instance. By mistake, I've deleted our central poller, and since then, I've been facing enormous difficulties in recovering it.I attempted to recreate a localhost poller as a temporary measure, but unfortunately, it didn't work. The database seems intact (my hosts just no longer have any poller attached as a result); I haven't encountered any issues on that front.I also tried restarting services such as cbd, centengine, and gorgoned, but to no avail. The poller remains non-functional.I'm seeking your assistance in providing me with a detailed procedure on what to do when a central or local poller is accidentally deleted. Any help or advice would be greatly appreciated in this critical situation.My

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 -lrtt

Hello,I have an issue with API, I tried to list all host on my central with :<url_centreon>/centreon/api/index.php?action=action&object=centreon_clapiBody:{    "action": "show",    "object": "host"} I generate a token for my user, if I test it on my second central it works like a charm, but if I tried on my other central, I have an error 500 and I have no clue how to find the root cause.If I do a clapi request to list all hosts, it’s working.Any help to find what could going wrong would be appreciated. Thx

Hello, I want upgrade my centreon with this documentation https://docs.centreon.com/docs/upgrade/upgrade-from-21-10/This error at the end step.PHP Fatal error: SourceGuardian Loader - This protected script was not encoded for version 8.1.27 of PHP. Please re-encode or contact the author of the script regarding this problem. Error code [07] in /usr/share/centreon/src/CentreonLicense/ServiceProvider.php on line 2Can you help me?

Bonjour,Je viens d’activer une licence IT100 sur une installation récente de Centreon 23.10 sur AlmaLinux 9.Je pensais que les connecteurs seraient utilisables après l’activation de la licence.Mais les connecteurs sont toujours indisponibles. Comment les activer ? Merci

Hi everyone, I am trying to add an AD to pull users but it requires recursive research.Do you know if Ad linked Centreon does recursive research ? Thank you in advance for your reply. Farzana

Hello,Our license expires in a few days, we are in the process of renewing it but we have not received the new license yet. What happens in Centreon when the license expires? Thanks,

Hi guys,I recently installed a fresh 23.10 version of Centreon, and I successfully migrated everything from my older 20.10 version. I have now every host and services on both sides, with a lot of services in an unknown or critical mode on the newest one.I understand that I have a lot to do with perl modules but that will be for a later post or later research on my own. My aim here is to either use or replace the old nagios check_http plugin, here is where i am at the moment :I tried to copy the old plugin to the newer version → two libs gives an error, even when I “create” them with symbolic link to my current versions of libcrypto.so.10 and libssl.so.10, the errors keep saying that they are not found So i tried to “update” my command with centreon commandsHere’s my old command :/usr/local/nagios/libexec/check_http -I 10.1.2.3 -u https://foo.bar.fr/some/path/somewhere -Sactua

Hi Everyone,I have an issue about openticket and glpi configuration.My rule has been created but when i’m trying create a ticket, I have this error :“cannot load xmlrpc extension”The package ‘php-xmlrpc’ has been installed and I restarted Apache. Thanks for your help :) Coucou

Since i upgraded my Central and my poller from the 19.04 to the 22.04 all my services are Down/unknown and all my host are down exept my poller name GXD5 

Hello ,after many year Centreon v. 21.10.15 don’t running anymore…  I have look the log file here: /var/log/centreon-broker And i have found this: [2024-03-19T11:37:06.939+01:00] [core] [info] /var/log/centreon-broker//central-broker-master.log : log started[2024-03-19T11:37:06.939+01:00] [core] [info] modules: attempt to load '/usr/share/centreon/lib/centreon-broker/50-tcp.so' which is already loaded[2024-03-19T11:37:06.939+01:00] [core] [info] modules: attempt to load '/usr/share/centreon/lib/centreon-broker/80-sql.so' which is already loaded[2024-03-19T11:37:06.939+01:00] [core] [info] modules: attempt to load '/usr/shar

Hi, standard installation ok i installed the repodnf config-manager --add-repo https://packages.centreon.com/rpm-business/1a97ff9985262bf3daf7a0919f9c59a6/22.10/el8/centreon-business-22.10.repo all fine when i install dnf install centreon-bi-reporting-server error: dnf install centreon-bi-reporting-serverLast metadata expiration check: 0:08:22 ago on Mon 25 Mar 2024 11:10:03 AM CET.Error: Problem: package centreon-bi-reporting-server-22.10.8-1.el8.noarch from centreon-business-22.10-stable-noarch requires centreon-bi-etl >= 22.10.0, but none of the providers can be installed  - package centreon-bi-reporting-server-22.10.8-1.el8.noarch from centreon-