Centreon Infra Monitoring

Hello ! I migrated my centreon from a 19 version to a 24 oneFrom my 19 version, I had a poller, that I didn’t touch at all, and now, I would like to get the configuration that is on that poller and migrate it inside the new 24 one (not add a poller to it, but merge it to the new centreon)Do you know how can I do that ? 

Hello, Ive set up centreon server and two pollers, for one poller everything works fine, for the other one, the poller.json file doesnt get sent at all? ive checked in centreon central and i saw it does get generated after export but its never sent to my poller because i cant find it in the poller, therefore i cant make connection between the two, and also in the centengine.cfg file i see broker module on my poller it set to ‘centrlal-module.json” when it should be set to something else etc, im confused why the .json file isnt being sent, if i add it manually will it work? ive even checjed the mysql db on centreon central and i see it has two pollers, so I have no clue whats cuasing it, the ports needed were allowed via the firewall so i doubt they’re the issue,please help i can’t figure it out

Good evening,I’ve 2 questions about Centreon Map: 1) A container is red because one object inside (a switch) have an alarm, but is acknowledged.It is possible to ignore in map the acknowledged alarms? 2) I draw 2 crossed lines between 4 container, I try to move the text of these lines but when I click on save, they return to the center of the lines, overlapping.It’s a bug? At the moment to resolve this problem I modify the path of one line (I attach 2 image that explain this). Thanks, Regards,Andrea

Bonjour,Dans un répertoire donné, il y a 1 fichier de sauvegarde par jour.Le plugin NRPE permet de vérifier s’il y a UN fichier présent dans le répertoire qui a une date de modification de moins de UN jour.Exemple : /usr/lib/nagios/plugins/check_centreon_nrpe -H IP -p 5666 -t 60 -u -m 8192 -c check_files -a "paths=E:/Dump/" "pattern=*.bak" "warning=count>1" "critical=count<1" top-syntax='${status}: ${problem_count}/${count} files (${problem_list})' detail-syntax='' filter="written > -1d" "empty-state=CRITICAL"Je n’arrive pas à reproduire le même fonctionnement avec les plugins FTP/SNMP/CIFS. Ils semblent ne pas avoir de fonction pour vérifier la date d’écriture ET le nombre de fichiers attendu.Exemple : /usr/lib/centreon/plugins/centreon_protocol_ftp.pl --plugin=apps::protocols::ftp::plugin --mode=date --hostname=IP --username='login' --password='password' --warning='84600' --critical='' --directory='/Backup'/usr/lib/centreon/plugins/centreon_protocol_cifs.pl --plugin=apps::p

Hello,i’ve an issue withe connectivity between centreon central and a remote poller with the 24.10.5 version. My central can reach the remote poller with tcp port 5556 From cental, a netstat command  we can see Fin wait, it’ seems that the client initiale a connection to the remote server but don’t have received the reponse that the connection is established.  From the remote server: we can see  a lot of established connection to the central… Normally i have other remote server, and normally there is only one connection, but not a lot as the screenshot. Architecture:CI-remote <--> FW customer ==VPN== FW IT↔ CentralWe have open all rules on each FW temporary to analyse but the connection is not permanent…. Actually, when i export config throw the Web interface, the files generated are not moved on the server remote, i’have issue Handshake Timeout the remote server id =5the central id=1 Could someone explain my which commands are running when the export is done i hope i can see err

Hello,I just upgraded from 21.04 to 24.10.When upgrading the widget, I ahve the following error on the “grid-map” widget.I think is an old that have never been solved :(Thank you.​​​​​​ 

Being the first of the month is was time for me to run my regular updates for my Centreon VMs.  This is  running AlmaLinux 8.10 Kernel 4.18.0-553.60.1.e18_10.x86_64 and Centreon Version 24.04.15 after the new update and it has broken all of my monitoring.  Execute command failed is the error that I am seeing in the status page.  I have rebooted the machine with no change.  Some googling came up with making sure SELinux was disabled.  Initially it was not, but I did change that, rebooted the system again and still getting the same error.Fortunately this is a VM and I did take a snapshot prior to updating so was able to restore functionality quickly.  Did some more research, ran the update again, but still the same result.  Anyone else run into the same issue?  Or would have any further thoughts on what I should check?

Hi,The view by host is limited to 100 objects per page: Wrong number of servicesIt leads to a wrong number of services for host, as you can see in the image below: Right number of servicesThis is utterly wrong in my opinion.Moreover, I don’t understand why the the number of objects per page is limited to such a low maximum   of 100.Is the Javascript which handles the display is so CPU intensive that displaying more objects would be too much for a descent browser?!This is Centreon Web 23.10.16

Hello,When calling the Centreon API endpoint:/centreon/api/latest/configuration/monitoring-servers/3/generate-and-reload I receive an HTTP 500 Internal Server Error with the following JSON response:{ "code": 500, "message": "There was a consistency error in the exported files - please use the legacy export menu to troubleshoot" } Centreon version: 24.10.8 The same operation works correctly when performed manually through the Centreon web interface. The error only happens via the API. Is this a known issue or bug? Are there any recommended solutions or workarounds to fix this?Thank you!

Bonjour à tous,J’aimerai savoir s’il y a une possibilité de monitorer les Container App Azure sur centreon.A noter que ce n’est pas pour les Container Registries (stockage d’images).Les métriques des Container App qui devront être monitorer sont ici sur ce lien: https://learn.microsoft.com/en-us/azure/container-apps/metricset ells sont accessibles via l’API https://learn.microsoft.com/en-us/azure/azure-monitor/reference/supported-metrics/microsoft-app-containerapps-metrics Merci pour votre aide et réponses.Cordialement.

Je partage ma configuration et les différents points de blocages/bugs rencontrés durant la configuration de l’authentification SAML avec l’IdP Entra ID.Tout d’abord créer l’application d’entreprise sur Entra ID.Pour commencer la config : Le remote login correspond à https://login.microsoftonline.com/<ID_IdP>/saml2Le issuer URL correspond à l'entité qui émet les assertions SAML fourni par l’IdP, sous la forme ici : https://sts.windows.net/<ID_IdP>/RAS pour l’ajout du certificat (à récupérer dans l’application entreprise Entra ID) Pour “User ID Attribute” j’ai rencontré des bugs, si je ne précise pas l’URL complète (ce qui n’est pas indiqué dans la doc) il ne parvient pas à récupérer l’ “User ID Attribute” correctement.Bugs à corriger : https://github.com/centreon/centreon/issues/5166 J’ai ajouté cette ligne qui corrige ligne 76 : “requestedAuthnContext” => false,”​@Laurent l’ajouter par défaut dans les prochaines versions ? Pour vous aidez à débuger : activer le mode débu

Hi,I would like to check that a word is not present on my webpage :  /usr/lib/centreon/plugins//centreon_protocol_http.pl --plugin=apps::protocols::http::plugin --mode=expected-content I don’t find the good regexp.Could you help me ?Thanks,

Hi =) I just upgraded from 24.10.2 to 24.10.3 last week, and I just found a change of behavior of the CLAPI. I think I’m “stretching” the use of the CLAPI and maybe I’m not following best practices, so feel free to give me feedback on how you would do those tasks When I create a new project / new VMs in an existing project, I like to check if the host already exists via this CLAPI, to only apply my “auto_checks_conf” to newcommers and not get an error message like “This host already exists”I used to check with commands like this one : centreon -u admin -p '*****' -o HOST -a show -v "{{ Hostname }}"What I used to get as a return when there were no existing hosts : id;name;alias;address;activateWhat I have now :id;name;alias;address;activateReturn code end :Here is a more complete show of what I try to do in the end (ansible, I’d understand to not have help on this part as this is not directly related to centreon) :  - name: check si host existe shell: centreon -u admin -p '*****' -o H

Bonjour ,Je veux mettre en place un LAB centreon , comment faire ?Quequun peut maider svp ?’’

Hello, following an upgrade to 24.04 of my central unit and my map, the map menu displays: Failed to Authenticate for 3 retries  all users and connection to the map/central database are good. Do you have any ideas?

Hi everybody, I’m a new user of Centreon and I’m tryping to install it on a vm via vmware ESXi. I encountered a problem , few minutes after log in the interface web of centreon I loose the connection and I have a message : ERR_CONNECTION_TIMED_OUT My vm is on I don’t really understand why I have this problem  

Hello everyone,I ask for your help...I've configured notifications to automatically open tickets (via open-ticket).To test, I set up a notification with the following command:And I also enabled the email delivery option.In the logs, I can see both notifications going through, but I only see the email command being executed.My open ticket command isn't being executed. Does anyone have any ideas?Thank you very much for your help.

Hello,Centreon works since the update, but sometimes I get an error. Database issue : 1If I restart the centengine service it works again for a few days/hours. I browsed the logs but I did not find any information, if someone can give me some leads I am interested.I only have one VM with everything on it.

Hello! I added the trendmicro iwsva Template from the plugins but I now get the error - on the central server. What am I doing wrong? (I am on version 23.10)UNKNOWN: Cannot load module --plugin.Can't locate os/linux/snmp/plugin.pm in @INC (you may need to install the os::linux::snmp::plugin module) (@INC contains: /usr/lib/centreon/plugins FatPacked::94545230218616=HASH(0x55fd06dcc578) /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.32.1 /usr/local/share/perl/5.32.1 /usr/lib/x86_64-linux-gnu/perl5/5.32 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl-base /usr/lib/x86_64-linux-gnu/perl/5.32 /usr/share/perl/5.32 /usr/local/lib/site_perl) at /usr/lib/centreon/plugins//centreon_trendmicro_iwsva.pl line 1989.

Hello, I'm looking for a script that analyzes the results after a backup performed via Arkeia. If any of you have worked on this, I'd be interested.Best regards,Eric

bonjour,j’ai terminé de configuré un collecteur et serveur central dans ma société sur 2 vm hyper v. elles communiquent correctement, j’ai installé dans une autre société un collecteur sur une vm en hyper v.vu qu’ils ne sont pas du tout dans le même réseau. quelle manipulation dois je effectuer pour qu’ils puissent communiquer ensemble. les deux sociétés ont un parefeu watchguard et j’ai ouvert les ports nécessaires. d’avance merci 

Hello all,I’m facing another issue with OpenID connect (Centreon/OKTA), every hour users are disconnect, dashboard display error message ‘Invaid cerdentials.’Did you encontered this issue ? 

Hi,We recently upgraded our centreon infra from 24.04.12 to 24.10.7.Our mariadb server (On a standalone redhat serveur) is version 10.11.10 Just after the upgrade we noticed that the CPU_LOAD on the database serveur is increasing pemanently and regulary … Now 100% CPU is reached … an the top report : load average: 11.56, 9.75, 9.59(Usually it is below 1,5)We have 4vcpu on the redhat server.After enabling the lonq_query logging I noticed that I have between 1 an 14 similar requests running in PARALLEL :SELECT contact.*, cp.password AS contact_passwd, t.topology_url,t.topology_url_opt, t.is_react, t.topology_id, tz.timezone_name, t.topology_page as default_pageFROM `centreon`.contactLEFT JOIN `centreon`.contact as template    ON contact.contact_template_id = template.contact_idLEFT JOIN `centreon`.contact_password cp    ON cp.contact_id = contact.contact_idLEFT JOIN `centreon`.timezone tz    ON tz.timezone_id = contact.contact_locationLEFT JOIN `centreon`.topology t    ON t.topology_page

Hello,We are currently monitoring our Windows servers using NRPE (without SSL).In your opinion, what is the most secure and reliable way to monitor Windows systems, while still getting detailed metrics like those provided by NRPE?Would you recommend NRPE with SSL, WMI, or another method?Thank you for your feedback.