Centreon Infra Monitoring

Hi,I'd like to install a poller on the Centreon server itself.But when I add it from the web interface, it doesn't start.even after export the conf.Thanks for your help. 

i have install centreon24.04  i have change $USER1$  to /usr/local/nagios/libexec   but  if i add an command ,it not list my plugins   how can i do that can list my install plugins?

Good morning. I can't get Teams notifications to work via Webhook.When I test sending a notification from my centreon server with this customize command with my information, I get this error 500 Certificate verify failed.What could this mean? And how to bypass this verification?/usr/lib/centreon/plugins/centreon_notification_teams.pl --plugin=notification::microsoft::office365::teams::plugin --mode=alert --custommode=webhookapi --teams-webhook=[URL_WEBHOOK] --notification-type='RECOVERY' host-name=[URL_WEBHOOK] --service-state='UP' --date='14-06-2022' --action-links --centreon-url=[URL_CENTREON]Use of uninitialized value in concatenation (.) or string at /usr/lib/centreon/plugins/centreon_notification_teams.pl line 9512.Use of uninitialized value in concatenation (.) or string at /usr/lib/centreon/plugins/centreon_notification_teams.pl line 9512.Use of uninitialized value in concatenation (.) or string at /usr/lib/centreon/plugins/centreon_notification_teams.pl line 9569.Use of uninit

23.10 broker documentation for Unified SQL output statesunified-sql-type outputs have the following parameters:.. Connections count Number of connections to the database maintained by this output. This allows broker to write data in parallel using up to 3 connections: 1: all the database traffic goes through only one connection. It is fine for small platforms. 2: one connection is dedicated to the traffic (BULK INSERT statements) towards the data_bin and logs tables and the second one handles the rest. 3: two connections are dedicated to the traffic (BULK INSERT statements) towards the data_bin and logs tables and the third one handles the rest. We recommend this setting for large platforms. But looking at actual 23.10 broker configuration UI for Unified SQL I don’t see “Connections count” named setting. There is however a “Number of connection to the database” but (?) for that parameter states “Usually cpus/2”.So which is it? Is UI’s “Number of connection to the database” setting s

Hello,after upgrading centreon to 24.04, i have this issues when i want to modify notifications command or plugins paramters :    Can you help me please?Thanks a lot

Greetings, I’m using the plugin “storage::hp::3par::ssh::plugin”, i have a case where i need to set thresholds for “ node1~Node Input 12V#hardware.sensor.voltage.volt” but i didn’t understood the correct syntax… I’m using the option ```--threshold-overload```, supposing i need to set critical threshold for “< 11.30” or “> 12.7”, what would be the syntax? Thanks!

HiSince updating our centreon platform to version 23.10.3, I have four connectors in the being 'UNKNOWN: Cannot get token'. On the host, I've used the 'OS-Windows-SNMP-Custom' and 'App-Commvault-Commserv-restapi' templates.   For services, I have more or less the same commands I'm new to Centreon and the update was carried out by a service provider without any support.I think the problem lies with the configuration on the host and/or the version of the package to be used. Can anyone give me a clue as to how to fix this?ThanksFred

Hi the community,I have follow multiple procedures of centreon documentation to migrate my centreon in 2.8 on CentOS 6 to centreon 23.04 on Debian 11 and everything is functional except some of my personnalised plugins. When I run the command on CLI, it work : But in web interface it return “Execute command failed” : Here is my right access :If you can help me, I'd be very grateful.

 Objet : Supervision des services auto-service sur VM Windows avec Centreon /SNMPBonjour,J'ai besoin de votre aide pour superviser tous les services auto-service sur des VMs Windows.Le problème est que les plugins Centreon par défaut utilisent des commandes WMI (pas d’installation de client centreon sur les machines), ce qui n'est pas adapté à mon besoin car mon équipe souhaite utiliser uniquement les services SNMP.J'ai essayé de créer un nouveau service avec la commande suivante : /usr/lib/centreon/plugins/centreon_windows_snmp.pl --plugin=os::windows::snmp::plugin --mode=service --hostname=$HOSTADDRESS$ --snmp-version='$_HOSTSNMPVERSION$' --snmp-community='$_HOSTSNMPCOMMUNITY$' --service='' --state='paused|stopped' --regexp Cependant, je n'arrive pas à obtenir les résultats souhaités et à être alerté uniquement lorsqu'un service auto-service passe en état arrêté ou en pause.Pourriez-vous m'aider à configurer la supervision des services auto-service sur des VM Windows en utilisant uni

Hello, we are preparing to migrate from CentOS7 to OL8 following this procedure:https://docs.centreon.com/docs/22.10/migrate/migrate-from-el-to-el/#step-1-install-the-new-server The thing is that our database is already running on OL8 so I don’t want to migrate that. As I understand, in that linked procedure during the installation of Centreon I need to provide the database server, but I don’t know how that would affect the DB while stil having to perform the migration. Is there any documentation for this case? I was thinking that maybe I can clone the DBMS server and use that one as a temporal DB and after completing the installation and migration connect the new OL8 Central to the actual DBMS server. Is that a good way of doing it? Regards,Enrique

Hello, i have a problem with nagvis when i want create a new icon for exemple. I have this message Failed to get objects: The backend with ID "centreonbroker_1" of type "" does not exist. Here the nagvis.ini.confg [backend_centreonbroker]backendtype="centreonbroker"statushost=""dbhost="localhost"dbport=3306dbname="centreon_storage"dbuser="centreon"dbpass="centreon"dbinstancename="default"htmlcgi="/centreon"  Do you have an idea or give me a log to check? Thank you

i have installed centreon 23.10 on my new machine, and i’m trying now to install nagvis with it.What my newly installed machine nagvis look like so far.I’ve seen this around, and it seems it’s due to nagvis not being installed.I’m currently following this procedure : https://www.it-connect.fr/centreon-enterprise-server-cartographie-avec-nagvis/ and i’m stucked at the moment where it’s asked to clon the centreon-nagvis-backend.git.knowing how trickey it could be, i first checked if the file was still available, and it appears that it’s not.Another user on this forum have the same issue with this file here, at the end : I took a look around the centreon repos page , and among the 16 packages, none seems to have any link with nagvis.however, i found that : https://github.com/centreon/centreon-nagvis. It seems legit, since it’s from the centreon page. i may test it, to see if it works.I you happen to have an archive of the centreon-nagvis-backend.git file, please let me know.

I don’t know how to fix this problem with Windows Server and SNMPv3 

Hi,I’m in the process of reinstalling of Centreon on one of our platform which presents too many unresolved and spurious issues (it’s a RHEL 8, Centreon 23.10).I wonder about those two files I get after the uninstall of Centreon packages on the central:/usr/share/centreon/.env.local.php.rpmsave/usr/share/centreon/.env.rpmsaveI’m not asking what a .rpmsave file is, but the purpose of the two relative files.Content of the first is (I just deleted the “secret” which is a long hexadecimal string): <?php// This file was generated by running "composer dump-env prod"return array (   'APP_ENV' => 'prod',   'APP_SECRET' => '',   'APP_DEBUG' =>  true,   'DEBUG_LEVEL' => 100 );(I’m surprise there isn’t a PHP closing tag but maybe it’s normal)Second one is that (secret string removed also) :APP_ENV=prod APP_SECRET=I remember an episode where the Centreon support asked me to install a PHP module to help them to troubleshoot the problem I had. I know I’ve done the necessary for the mo

Hi,Sur mes Pollers, j'avais déjà remarqué des fichiers dont le nom commence par "sed" dans le dossier /etc/centreon-engine.Mais aujourd'hui, j'ai un de mes Pollers qui contient 759 de ces fichiers.Que sont ces fichiers ?Pour information, mes Pollers sont doublés. Il y a un actif et un passif. Sans rentrer dans le détail de la configuration, le Poller où je rencontre cette saturation est inactif (centengine est arrêté).

Hi,I observe this on Centreon 23.10 but this has been the case at least from 20.04.On RHEL 8 a user modified config file usually generate a *.rpmnew file when a new version of the config file has to be installed, so the it’s possible to keep user modifications in place and eventually merging both files when it makes sens. Actually in this case there isn’t even a new version of this file. The update just overwrites it for nothing, this is annoying.

Hello,I want to get the CPU from recent Aruba switch 1930 or 2530 and i have the error “UNKNOWN: SNMP Table Request: Cant get a single value.” with the plugin pack aruba./usr/lib/nagios/plugins/centreon-plugins/centreon_plugins.pl --plugin=network::aruba::standard::snmp::plugin --mode=cpu --hostname=192.168.10.231 --snmp-community='centreon' --snmp-version='2c'UNKNOWN: SNMP Table Request: Cant get a single value. Thanks for help.

Hi team,For sending events from Centreon to ServiceNow instance, i configured servicenow event manager, using the following document. https://docs.centreon.com/docs/integrations/event-management/sc-service-now-em-events/.But, i was unable to get the events  in servicenow instance and in the central-broker-master.log log file, i am getting the error like: [2024-05-27T23:55:21.285-05:00] [lua] [error] lua: unknown error running function `write'Do you have any suggestions to help me solve the problem and to get the events in servicenow instance? 

Hi,My server is:AlmaLinux 8.10 (Cerulean Leopard)Centreon 24.04.2I'm faced with this problem:the ‘centreon_storage’.’logs’ table is literally full of these entries:While they should be like this (it's a second server where we have few hosts); Can anyone help me?Thanks in advanceEmanuele.

Hi I try to configure Centreon with Opsgenie without success, Can some one tell me why i have the log below ?  [core] [info] multiplexing: 'OPSGENIE' starts with 8894 in queue and the queue file is disable Regards

Hello,After upgrading, cbd refuse to start with this error:  Error during cbd exit: TLS: GNU TLS run-time version is incompatible with the compile-time version (3.8.3): please update your GNU TLS library Have you a solution ?Regards

Hi all,we have received critical alert for partitioning at database.Please find the status info in the below.CRITICAL: Partitions for table 'centreon_storage.logs' are not up to date (current retention forward in days: 0) - Partitions for table 'centreon_storage.log_archive_service' are not up to date (current retention forward in days: 0) - Partitions for table 'centreon_storage.log_archive_host' are not up to date (current retention forward in days: 0) UNKNOWN: Couldn't get partition infos for table 'centreon_storage.data_bin'FYI we are using the version of - Centreon 22.04.19Can anyone help me out of this issue. Thanks in advance.

Hi,Don’t know if it caused by our data or if a bug in Centreon but I have a passive service that the legacy page (also the top counter) shows as pending, it does not appear when filtering on pending. And when I filter on the service description it then appears, but with an OK status.Can’t be 100% sure but I think this behavior appeared in the two or three last revision of 23.10.Anybody also observed this? 

Hello, We actually use scripts to check if elements are KO on our applicationsWe use Snmp and OID.We can actually display the script result, and here the result : CRITICAL: value(s):Name Agent Statusserver 1 Can't connectserver2 Can't connectserver3 Can't connectserver4 Can't connect We want to display each alert line by line. Is centreon able to do this ? Thanks all ! Regards

Hello, I'm working on centreon-docker.some people will say it's difficult.but,  centreon in a docker allows me to quickly test the service easly. have carried out three types of deployment:all in one container container ( centreon + database) container (centreon + php + database)Here's my dockerfile. I'm looking for distributors.I'll send you more later.FROM debian:bullseye-slimARG MAJOR_VERSION=24.0.1ARG CENTREON_SOURCES="https://download.centreon.com/"ARG IMG_VERSION=0.1LABEL org.opencontainers.image.authors="Lionel BAKALA <lionel.bakala@orange.fr>" \ org.opencontainers.image.description="centreon web-interface based on Apache2 web server with MariaDB database support" \ org.opencontainers.image.documentation="https://docs.centreon.com/docs/getting-started/welcome/" \ org.opencontainers.image.licenses="GPL v2.0" \ org.opencontainers.image.source="${CENTREON_SOURCES}" \ org.opencontainers.image.title="Centreon web-interface" \ org.opencontainers.ima