Recently active topics

Centreon migration to 25.10 - Macros can't be decrypted

Hello, since a migration from the 24.10 platform to the 25.10 on a RHEL9 server (central server with the embed poller), after migration, most macros that were defined on the host don’t seem to be decrypted correctly by the poller.I’m seeing many logs like fail to decrypt content of macro _HOSTCUSTOM_MACRO: Decryption finalization failed: error:1C800064:Provider routines::bad decryptI have followed correctly the upgrade steps from the documentation and especially for the poller to extract the symetric key at Upgrade from Centreon 24.10 | Centreon Documentation Does anyone face that issue yet ?

816

CLY GEMYSteward *

Centreon 25.10 - Performance Graph filter not working

Hello,Since the upgrade from 23.04 to 25.10, we cannot filter the performance graph list.When we type the beginning of a research (e.g ping) → looks like it does a filter and then shows all our existing probes.Are we the only one with this issue ?Best Regards,

305

Poller list filtering/sortingDiscussion ongoing

katskaSteward ***

Hi,I would like to propose a idea, that in the configuration→ pollers page, it would be possible to filter or sort poller list by the conf changed column also. It is quite annoying to scroll and one by one choose the pollers to upload the configuration to (especially if you have 40+ probes like we have).Also add a feature at least in the beginning to see who made the change and later also to see the list of changes made to the configuration (if I remember it correctly then just like Juniper devices show differences - show configuration | compare roll-back ). It cant be that hard, as the system already understands that there have been changes made to the configurations as it shows conf changed YES.Also would be perfect if this feature is something that can be enabled or disabled either globally or defined by user. Why like that - because if there is just 1 person doing changes in the monitoring, then he/she knows exactly what changes they have done. But if there are more people doing t

287

Stéphande VANDELLESteward *

CMA en SSl

Bonjour à toutes et tous,J’ai installé dernièrement un serveur avec Centreon pour superviser des serveur Windows (Windows Serveur 2019 DataCenter build 1809)La supervision avec le CMA en mode sans SSL fonctionne parfaitement,J’ai voulu passer en SSL et la plus de communication entre mes hôtes et le collecteur.J’ai fait le test avec un certificat autosigné et avec un certificat provenant de notre autorité de certification interne.J’ai sans doute loupé une étape. Merci de votre aide.

165

API V1 - Add the value of last_time_ok for Realtime Information / Service StatusDiscussion ongoing

LBPSteward *

The purpose of adding last_time_ok is to have a date of the incident without taking into account the various status changes and dates.

Infra Monitoring Data collection

dagabardSteward *

UNKNOWN: Cannot encode result error in plugin centreon vmware.

hi, i work with the plugin centreon vmware.in test my result is OK with a vcenter, /usr/lib/centreon/plugins/centreon_vmware_connector_client.pl --plugin=apps::vmware::connector::plugin --mode=swap-vm -custommode=connector --connector-hostname='localhost' --connector-port='5700' --container='***********’ i have installed the connector in the same os, but in a highest release (centos 7.4 vs centos 7.9) , the same command return : UNKNOWN: Cannot encode resultwith debug :{ "code": -1, "short_message": "Cannot encode result" }the pb is not the .pm, this is ok on the test platform , and when i ask it with curl in the prod server , it’s ok ...is anyone has (or had) the same problem and have resolved it ? do you have the same problem with another plugin ?

581

Centreon Monitoring Agent

MickaelSteward **

CMA : Utilisation du magasin d’autorités de certification Windows \ Use of the Windows Certification Authorities Store

Est-il possible d’utiliser le magasin d’autorités de certification Windows plutôt que de devoir spécifier un chemin vers un fichier de certificat en dur ?Les autorités de certification étant déjà déployées sur mes serveurs via des GPO, il serait pertinent de pouvoir s’appuyer sur ce mécanisme existant plutôt que de maintenir des fichiers séparés. Is it possible to use the Windows Certification Authorities store instead of specifying a hard-coded path to a certificate file?Since the certification authorities are already deployed to my servers via Group Policy, it would make sense to leverage this existing mechanism rather than maintaining separate certificate files.

292

JoxavySteward **

Lua Stream Connector Debug: filter returned false / Events not being processed on specific host

Hello Centreon Community/Support,I am experiencing an issue with a custom Lua stream connector script that is designed to send monitoring events to an external system (BEM). The script functions correctly on one Centreon Poller/Central server, but on a different host (which I'll refer to as "Problem Host"), events are consistently being dropped at the filter stage, resulting in the debug log message filter' returned false.I have confirmed that the target system is listening on the expected port (2540) and that the "Problem Host" can establish a TCP connection to it.Problem Description:On a specific Centreon host (the "Problem Host"), the Centreon Broker Lua stream connector is not processing events as expected. The debug logs show that the filter function in the Lua script is rejecting all incoming service status and host status events, even though the same script works perfectly on another Centreon host. This prevents any alarm messages from being sent to the BEM system.Observed Debug

331

[MAP] - allow copy and paste againReleased

jstagerBuilder *

Dear CentreonBetween versions 24.10.4 and 24.10.9, you blocked the use of copy and paste.It's very hard to understand who thinks this is a good idea...This is very annoying when creating our MAPs.Please restore this basic and essential functionality.Imagine a Word or Excel file without the ability to copy and paste, that would be totaly absurd, it's the same for MAP.Thanks

446

Enable fallback / recovery to local authentication when using OIDC / SAML authenticationDiscussion ongoing

jward-ul2Steward *

It seems to me that if, for example, I configure OpenID Connect ONLY authentication I have no fallback to local authentication if one day OIDC auth was to fail for whatever reason. For sure “Mixed-mode” exists but that just encourages half of my team to skip the OIDC button and continue authenticating with their LDAP accounts / local accounts (which is what they did in the past) - old habits die hard and while the team SHOULD go through the OIDC flow, do MFA, sign on with our SSO system etc., they often just SEE the Centreon login page and use it - so Mixed mode is not really useful for us.In the case of an OIDC / SAML failure (imagine after an upgrade of these systems, not impossible) could you not do provide an IP restricted URL that would provide local authentication fallback to the admins of Centreon that come from a certain restricted IP range, or potentially a configuration file that declares the auth type so that it could it temporarily changed until the OIDC problems are fixed.

Prometheus Alert Manager integrationReleased

joschi99Steward **

Prometheus Alert Manager (https://prometheus.io/docs/alerting/latest/alertmanager/) is able to monitor Kubernetes and send Alerts. It should be very useful to do a plugin which can report alerts from Alert Manager defined by rules. There are some API's available.Alertshttps://prometheus.io/docs/alerting/latest/alertmanager/This should allow to query AlertsRuleshttps://prometheus.io/docs/prometheus/latest/querying/api/#rulesThis should allow to query the defined rules and the active alerts for the rules. Maybe we can do all with this endpointIt should be nice to have filter for rules, this would allow to have a dedicated service for any rule. Rule Discovery should be nice

1864

BAM notifications history view and/or in Event Log viewNeeds Votes

SchneiderNoelCentreonian

When notifications have been configured at Business Activity node (parent level, grandparent level, etc.) and sent, there is no view in Centreon to see which notification has been sent (no history).A dedicated view or a field in the Event Log view to select a Business Activity (any level) to check notifications sent will be fine.

181

Add Dashboard Management to CLAPIDeclined

JsecondSteward **

Hi Centreon team,It would be extremely useful to manage dashboards through CLAPI (or the public API).Today, hosts, services, groups, and templates can be automated, but dashboards must still be created manually Requested features: Create dashboards Add widgets Set widget type, filters, size, and position

123

[Tableaux de Bord] Retirer les services/hôtes acquittésPlanned

Support ExaprobeSteward *

Bonjour, Nous avons un écran de supervision avec différentes “maps” dans la rubrique “Tableaux de Bord”, mais malheureusement, il n’y a pas de paramétrage précis sur le fait de retirer les services/hôtes du widget une fois l’acquittement effectué : Cela pourrait permettre de gérer notre supervision en temps réel afin d’avoir pour objectif le retrait des hôtes/services une fois qu’ils ont été acquittés. Merci d’avance. Cordialement, Nelson - Support Exaprobe

548

Antoni7Steward *

vmware plugin doesnt work since upgrade to Centreon 25.10

Hello everyone,We are monitoring a Vcenter v8 cluster, and all was fine with Centreon 22 (so using the sdk file).Since upgrade to Centreon 25.10, connector is not working anymore. I saw that now there is a JSON file instead of the PM one (file is deprecated).I used the configurator to add my Vcenter, and I can see the JSON file filled with the informations (server ip address and login/pwd stored in crypted mode). As I understand, Centreon 25 is now storing credentials in crypted mode.Issue I’m facing is:I believe that the Vcenter platform is receiving the user credentials in crypted mode so I got a “user failed connection”. I looked in the vcenter log files for this. so the Vcenter is not able to authenticate as user is crypted and unknown for him. Is there a way to fix this ? I know that the restAPI plugin is designed for Vcenter8, but could we monitor all the same functionalities as the vmware_centreon plugin ? Many thanks for your replies, Antoni

416

Community Requests & Feedback

MoyoSteward **

Documentation about Centreon Upgrade

Hello,I’ve found a little mistake in the documentation about Upgrade from Centreon 24.10 to 25.10 for the pollers part :The repo is not the good one, and same thing for Alma/RHEL/Oracle Linux 9Thank by advanceYohan

183

Infra Monitoring Data collection

mgu_flagSteward *

Migrations 22.10 vers 25.10 macro de services non interpretées

Bonjour,Je viens de migrer mon centreon 22.10 vers 25.10 centos7 vers Debian12. Tout est parfaitement fonctionnel mis à part les macros des services par groupe d’hôtes qui ne sont plus interprétées et non présentes dans le fichier /etc/centreon-engine/services.cfgEn revanche les macros des services par hôtes et les macros d’hôtes sont elles bien interprétées et présentes dans les fichiers de config.Est ce qu’il y a un changement dans la prise en charge de ses macros ?J’ai essayé de passer par des templates pour mettre les macros mais comme se sont des templates lées à des services de groupes d’hôtes le résultat est le même. Merci pour vos retours

507

Monitor Oracle database cursorsNeeds Votes

Jean-François RameauSteward *

To prevent the dreaded ORA-01000 error, would it be possible to add a cursor mode to Oracle plugin ? Some doc here: https://www.rshankar.com/how-to-find-out-maximum-open-cursors-and-no-of-cursors-open-in-oracle/ Thx

475

JsecondSteward **

execute command failed

Hello, I upgraded to version 25.10 and now the centreon_linux_snmp.pl plugin only works for certain checks, such as load mode and swap mode. However, it no longer works with CPU, storage, RAM and memory modes, even though nothing has changed.Furthermore, when I run the command on my poller in CLI, it works, but when I run it from the web interface, I get an ‘execute command failed’ error, even though I have the correct permissions, etc. I really don't understand.Need help, please.

225

Infra Monitoring Product How-To

fgbetokpanouCentreonian

Using an antivirus on a Centreon Infra Monitoring serverHow-To

Please note that the only procedures supported and maintained by Centreon are those published in the official documentation. If you have a question about this article, post it in the comments.This article applies if you are using antivirus/EDR software to scan a Centreon Infra Monitoring platform (central server, remote server, poller, MAP or MBI server). This includes Business modules.Here is the list of services & directories that should be excluded from antivirus analysis.Services to be excluded:centengine cbd centreontrapd gorgoned php-fpm httpdDirectories to be excluded: /etc/centreon* /var/log/centreon* /var/lib/centreon* /var/cache/centreon* /usr/share/centreon* /var/spool/centreon* /var/lib/mysql

130

Upgrade Centreon-NSClient because ssl compatibility with modern nrpePlanned

gregorySteward **

Hi,The centreon nrpe client is no longer OOB compatible because of the key (C:\Program Files\Centreon NSClient++\security\nrpe_dh_512.pem) which is only 512 instead of 2048 required.Currently, I have a server upgrade (centos7 to rhel8) and I have the following error: CHECK_NRPE: (ssl_err != 5) Error - Could not complete SSL handshake ….By replacing the 512 key with a 2048, it's ok.It would be nice if the Centeon nrpe client version could have a 2048 key from the installation in order to have an operational nrpe module from the installation.Best regards,

715

[Dashboard] - widgets with search syntax SQL/Regex instead of the checkboxsReleased

jstagerBuilder *

Dear all,Today on the new dashboard in version 24.04, it is not possible to perform automatic searches by syntax eg SQL or Regex.In fact, as soon as we want to select objects, it is always necessary to use the checkboxs with a mouse click....While with the widgets under the "custom views" it is possible to perform SQL or Regex for automatic searches. Unfortunately it is not possible to use this new dashboard if it is necessary to make dozens, hundreds and thousands of checkbox clicks and if we must check all the dashboards every day for adding new services and/or hosts. Without this functionality present in the customs views, as they stand, these new dashboards are unfortunately unusable. Thanks a lot

978

Dashboard "Status Grid" smaller tiles optionReleased

mkanzlerSteward *

Hello,the dashboard is doing very good with responsive and scaling!But it seems the “Status Grid” widget on condensed mode is hanging a little bit behind. Compared to other widgets it’s taking a lot of space.A option to make the tiles smaller would be great and would help make this more usable for our pages.Example currently on 24.10:Making it smaller just adds a scrollbar. But this is enough space to display four tiles.

603

VMware - Additional connector configuration - show user/passwordIn Backlog

SavCentBuilder *

when vsphere or esx are add to, availbility to show dot in place of user password when they are configured.actualy when we add we didn’t show them.

806

Enhanced Vmware connector configuration screenDuplicate

benoitpBuilder *

Hello, There is some big problem in the UI of the WMware connector configuration (Configuration > Connectors > Additional Configurations) When you have added one server, and edit it again, you are unable to :See the usernameSee the passwordAll the fields are appears blank, but in fact the values are here.So you don’t know if the values has been filled, and you are unable to check them.look at this screen, all the information are here, but invisible What must be done to get something right :Show the username Replace the password with stars Add an icon who look like an eye, when clicking on it, reveal the passordThanks

394