Infra Monitoring Platform

Bonjour à tous, Je rencontre un problème dans les logs Centreon broker de mon serveur central, alors que toute la supervision fonctionne normalement. Dans /var/log/centreon-broker/centreon-broker-master.log  j’ai :[processing] [error] failover: global error: BBDO: invalid protocol header, aborting connection: waiting for message of type 'version_response' but nothing received[tcp] [error] Error while reading on socket from (ip db) : Connection reset by peer[[tcp] [error] Error while reading on socket from (ip poller3) : Connection reset by peer[tcp] [error] Error while reading on socket from (ip poller2): Connection reset by peer[tcp] [error] Error while reading on socket from 1ip poller1): Connection reset by peer Tous les pollers fonctionnent bien sur l’interface web de centreon, je souhaite simplement comprendre l’origine de ces connexions TCP rejetées par le broker afin d’éviter de polluer mes logs. Savez vous d'où cela peut provenir ? Merci d’avance.   Hello everyone,I am encounte

Bonjour,Je cherche avec le plugin Modbus à faire de la lecture de registre qui sont en booléen (pour faire des alarmes). Est il prévu de faire une mise à jour du plugin? Merci

Hi,I project to migrate to 25.10 and I install a new server on almalinux 9.6.I’m following the installation from the official documentation, and when I reached the MariaDB installation step, there was a conflict with mysql-common :  Total                                                                                                                                                                                                         13 MB/s | 192 MB     00:14Test de la transactionLa vérification de la transaction a réussi.Lancement de la transaction de testLes paquets téléchargés ont été mis en cache jusqu’à la prochaine transaction réussie.Vous pouvez supprimer les paquets en cache en exécutant « dnf clean packages ».Erreur : Erreur de la transaction de test :  le fichier /usr/share/mysql/charsets/Index.xml entre en conflit avec les tentatives d'installation de mysql-common-8.0.43-1.el9_6.x86_64 et MariaDB-common-10.11.15-1.el9.x86_64  le fichier /usr/share/mysql/charsets/armscii8.x

Hello, I am trying to set up Centreon 24.04 on Debian 12. When I access the Centreon GUI, I encounter a loading issue. Checking the Apache2 logs reveals the following error: [proxy_fcgi:error] [pid 29198] [client 192.168.1.33:61829] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught RuntimeException: Unable to create the "cache" directory (/var/cache/centreon/symfony). in /usr/share/centreon/vendor/symfony/http-kernel/Kernel.php:598 Stack trace: #0 /usr/share/centreon/vendor/symfony/http-kernel/Kernel.php(505): Symfony\Component\HttpKernel\Kernel->buildContainer() #1 /usr/share/centreon/vendor/symfony/http-kernel/Kernel.php(763): Symfony\Component\HttpKernel\Kernel->initializeContainer() #2 /usr/share/centreon/vendor/symfony/http-kernel/Kernel.php(185): Symfony\Component\HttpKernel\Kernel->preBoot() #3 /usr/share/centreon/api/index.php(47): Symfony\Component\HttpKernel\Kernel->handle() #4 {main} thrown in /usr/share/centreon/vendor/symfony/http-kernel/Kernel.php on

Hi, i installed a new VM - REDHAT 9 .. STEP 2 https://docs.centreon.com/docs/24.10/installation/installation-of-a-central-server/using-packages/#step-2-installation dnf install -y centreon-mariadb centreon whats wrong ?   Error: Transaction test error:  file /usr/share/mysql/charsets/Index.xml from install of mysql-common-8.0.43-1.el9_6.x86_64 conflicts with file from package MariaDB-common-10.11.15-1.el9.x86_64  file /usr/share/mysql/charsets/armscii8.xml from install of mysql-common-8.0.43-1.el9_6.x86_64 conflicts with file from package MariaDB-common-10.11.15-1.el9.x86_64  file /usr/share/mysql/charsets/ascii.xml from install of mysql-common-8.0.43-1.el9_6.x86_64 conflicts with file from package MariaDB-common-10.11.15-1.el9.x86_64  file /usr/share/mysql/charsets/cp1250.xml from install of mysql-common-8.0.43-1.el9_6.x86_64 conflicts with file from package MariaDB-common-10.11.15-1.el9.x86_64  file /usr/share/mysql/charsets/cp1251.xml from install of mysql-common-8.0.43-1.el9_6.x86_

Hi,  after migration centreon 24.10.x to another Server .. Alma 9 to RedHat 9SELinux disabledsame IP this issue The HTTP status code "10" is not valid. ?   

Hello,I updated multiple servers to Debian 12 and all Centreon 24.10.18. I got an issue with the HP MSA pluginUNKNOWN: Can't use an undefined value as a subroutine reference at /usr/lib/centreon/plugins//centreon_hp_msa2000.pl line 11214.orUNKNOWN: Can't use an undefined value as a subroutine reference at /usr/lib/centreon/plugins//centreon_hp_msa2000.pl line 11168.(It depend of the update). both are targeting the line : $func->($self);}sub load_components { my ($self, %options) = @_; foreach (@{$self->{components_module}}) { if (/$self->{option_results}->{component}/) { my $mod_name = $self->{components_path} . "::$_"; centreon::plugins::misc::mymodule_load( output => $self->{output}, module => $mod_name, error_msg => "Cannot load module '$mod_name'.") if ($self->{load_components} == 1); $self->{loaded} = 1; if ($self->{components_exec_load} == 1) { my $func = $mod_name->can('load'); $func->($self); } } }}An

Hi,  i migrate my Centreon-Server and my poller.. All Green, Poller Green, BUT Communication .. key error  gorgoned.log  ERROR - [core] Client pubkey is not authorized. Thumbprint is 'zPYX3Yv5b7cRU8twP9Z85EtgNJ2a2_C9f1gPqYO48Zc' how can i fix this ?  

Hello !We have upgraded our Rubrik clusters to version 9.4.However, in version 9.4, Rubrik no longer supports the use of service accounts on clusters, but only on the RSC console.The “Rubrik REST API” plugin is designed to connect only to clusters and not to the RSC console.Is it possible to have a plugin that is compatible with RSC ?Or has any user found a workaround? 

Hi,  i wont to change HTTP to HTTPS    Certificate and key all fine … apachectl configtestAH00526: Syntax error on line 85 of /etc/httpd/conf.d/ssl.conf:SSLCertificateFile: file '/etc/pki/tls/certs/localhost.crt' does not exist or is empty localhost.crt not exist ?

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?

I have a script that must launch a command when a critical or unknown state in type "HARD" to perform 3 attempts. The problem is that when I add to the script the part (case"$3" in 3) " on types HARD to add an interval of 3 relaunch. I have a syntax error see belowERROR : Erreur de syntaxe : fin de fichier prématurée#!/bin/sh#Titre : Ce script permets de créer un ticket INCIDENT# Note:#Le script s'execute uniquement si le service est vérifié 3 fois (dans l'etat type "soft" et status CRITIQUE )#Dans le cas contraire si le cas est de type "HARD" et de status CRITIQUE le script s'execute de suite sans vérification.case "$1" inOK)    ;;WARNING)    ;;UNKNOWN)          case "$2" in    SOFT)        #Troisieme variable derriere la commande d'execution du script ($SERVICEATTEMPT$)             case "$3" in        #"3)" identifie le nombre de tentative avant d'executer le script            3)        #commande à executer            /usr/lib/centreon/plugins/centreon_notification_centreon_openticke

Hi, I have an issue with centreon_fortinet_fortigate_restapi.pl. If I try to get license info I get error: UNKNOWN: Cannot decode response (add --debug option to display returned content) Issue comes from the fact that there is letter Ü in output as company name. That messes the output up.I tried different options in the commandline, but at least to me only fix seems to be, is to add UTF-8 encoding to plugin. Or am I missing something or is there some magical hack I can use?NB! It not possible to change the company name not to have that letter Ü in it. 

After installing the latest 23.10.29 I do no longer get the password validation errors for a new user. A blank page is shown instead.Here is the relevant log:[17-Nov-2025 11:16:29 Europe/Rome] PHP Fatal error: Uncaught TypeError: Adaptation\Log\LoggerPassword::warning(): Argument #2 ($initiatorId) must be of type int, string given, called in /usr/share/centreon/www/include/configuration/configObject/contact/DB-Func.php on line 1543 and defined in /usr/share/centreon/src/Adaptation/Log/LoggerPassword.php:58Stack trace:#0 /usr/share/centreon/www/include/configuration/configObject/contact/DB-Func.php(1543): Adaptation\Log\LoggerPassword->warning()#1 /usr/share/centreon/vendor/openpsa/quickform/lib/HTML/QuickForm.php(1330): validatePasswordCreation()#2 /usr/share/centreon/www/include/configuration/configObject/contact/formContact.php(1217): HTML_QuickForm->validate()#3 /usr/share/centreon/www/include/configuration/configObject/contact/contact.php(178): require_once('...')#4 /usr/sha

HelloWe need to install 4 remote pollers on a network where sources and dependencies originating from Ukraine and Russia are blocked.Is it possible to retrieve an OVA from Centreon with all the sources and dependencies at Centreon?Is it possible to force the download of source code and dependencies in a specific country (France)?Thank you for your help

Hi! The big issue is that at “Reporting->Availability->Hosts” i see al hosts with “ UNDETERMINED” status for any period selected. In mariadb.log i get this error from 10 to 10 min - “[Warning] Aborted connection xxx to db: 'centreon' user: 'centreon' host: 'localhost' (Got timeout reading communication packets)”I can log in to mysql/mariadb server with my centreon user and password stored in /etc/centreon/centron.conf.php. This is my /etc/my.cnf.d/centreon.cnf=========================================================# cat centreon.cnf ## Custom MySQL/MariaDB server configuration for Centreon#[server]innodb_file_per_table=1open_files_limit = 32000key_buffer_size = 256Msort_buffer_size = 32Mjoin_buffer_size = 4Mthread_cache_size = 64read_buffer_size = 512Kread_rnd_buffer_size = 256K#max_allowed_packet = 8Mmax_allowed_packet = 64Mwait_timeout = 300interactive_timeout = 300net_read_timeout = 60net_write_timeout = 60[mysqld]log_error = /var/log/mariadb/mariadb.loggeneral_log_file = /va

Hi All, I tried to update from 24.10.10. to 24.10.13 this morning.since this, I have multiple services linked to “low-level layers” that doesn’t work. For example, for BigIP F5 template, the service Hardware-Global says : “No components are checked” /usr/lib/centreon/plugins/centreon_f5_bigip_snmp.pl --plugin=network::f5::bigip::snmp::plugin --mode=hardware --hostname=x.x.x.x --snmp-version='3' --snmp-community='public' --snmp-username='toto' --authpassphrase='toto' --authprotocol=sha --privpassphrase='toto' --privprotocol=aes --component='.*' --verbose→CRITICAL: No components are checked.Checking fansChecking power suppliesChecking temperatures Same issue for all Cisco hardware:/usr/lib/centreon/plugins/centreon_cisco_standard_snmp.pl --plugin=network::cisco::standard::snmp::plugin --mode=environment --hostname=x.x.x.x --snmp-version='3' --snmp-community='toto' --component='.*'  --snmp-username toto --authpassphrase toto --authprotocol SHA --privpassphrase toto --privprotocol AES --wa

Hello,I’ve written a discovery plugin for oVirt in Perl. Everything works as expected in CLI, now I would like to use it through the Configuration->host>-discovery page as a provider. I didn’t find any related documentation  about it. The only thing I was able to do is adding a discovery command into configuration->command->discovery but I didn’t find how to use it . Please help

happens on two different systems, but only since the update from 23.10 to 24.10.https://github.com/centreon/centreon/issues/8822

Hi,Oct 31 16:37:37 servername centengine[257511]: [2025-10-31T16:37:37.146+01:00] [config] [warning] The option 'auto_rescheduling_interval' is no longer available. This option is deprecated.Oct 31 16:37:37 servername centengine[257511]: [2025-10-31T16:37:37.146+01:00] [config] [warning] The option 'auto_rescheduling_window' is no longer available. This option is deprecated.Oct 31 16:37:37 servername centengine[257511]: [2025-10-31T16:37:37.146+01:00] [config] [info] Processing object config file '/etc/centreon-engine/commands.cfg'Oct 31 16:37:37 servername centengine[257511]: [2025-10-31T16:37:37.146+01:00] [config] [info] Processing object config file '/etc/centreon-engine/timeperiods.cfg'Oct 31 16:37:37 servername centengine[257511]: [2025-10-31T16:37:37.146+01:00] [config] [info] Reading resource file '/etc/centreon-engine/resource.cfg'Oct 31 16:37:37 servername centengine[257511]: WARNING: All log messages before absl::InitializeLog() is called are written to STDERROct 31 16:37:37

Hi evryone How can I solve the problem below? It happens to me every 2 or 3 days and it disappears after restarting the broket service. [2024-12-26T14:21:12.461+01:00] [sql] [error] mysql_connection 0x7f7b680225a0 attempts 2: could not store logs correctly:  errno=0[2024-12-26T14:21:14.419+01:00] [bbdo] [info] BBDO: received pb acknowledgement for 1000 events[2024-12-26T14:21:19.351+01:00] [bbdo] [info] BBDO: received pb acknowledgement for 1000 events[2024-12-26T14:21:22.474+01:00] [sql] [error] connection fail to execute statement 0x7f7b680225a0: error:  errno=0[2024-12-26T14:21:22.474+01:00] [sql] [error] mysql_connection 0x7f7b680225a0 attempts 2: error:  errno=0[2024-12-26T14:21:23.589+01:00] [bbdo] [info] BBDO: received pb acknowledgement for 1000 events[2024-12-26T14:21:27.476+01:00] [sql] [error] connection fail to execute statement 0x7f7b680225a0: could not store logs correctly:  errno=0[2024-12-26T14:21:27.477+01:00] [sql] [error] mysql_connection 0x7f7b680225a0 attempts 2: c