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Unanswered questions

96 Topics
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Yohann-CTLSteward *
asked in Platform
Centreon et postfix

Bonjour, J’ai configuré postfix sur ma debian 12 et le test mail fonctionne, mais je n’ai pas d’alerte sous centreon pourtant les notifications semblent bien activées quelqu’un à déjà rencontré le problème ? Merci pour vos réponses.

92
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wackou
wackouSteward *
asked in Platform
Migrate remote poller

Hello, I’m in the process to upgrade/mirgrate from 21.04 to 24.10. The “Central” is working and now I’m deploying new “Remote Poller” by following the procedure : Migrate from an EL-type OS to Debian | Centreon Documentation So I install a fresh Debian 12 and install the package as indicated here Migrate from an EL-type OS to Debian | Centreon Documentation However the documentation is unclear to me … Once the remote poller installation is OK, I just have to replace the configuration on the central and try to push the configuration ? If its the case, then the conf cannot be pushed. Should we “register the server” ? I suppose no as its already registered. Thanks for your support.

00
wackou
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LennySteward *
asked in Platform
Superviser la capacité utilisée des disques en Go

Bonjour à tous, J’aimerais avoir votre aide concernant la supervision des disques sur Centreon 24.10.5 avec AlmaLinux 9. Actuellement, les informations sur l’utilisation des disques sont affichées en pourcentage, mais j’aimerais savoir s’il est possible de convertir ces valeurs en Giga Octet (Go) pour une lecture plus claire et une meilleure analyse. L’idée serait de pouvoir superviser directement la capacité utilisée en Go plutôt qu’en pourcentage, afin de mieux évaluer l’état des disques et anticiper les risques de saturation. Si vous avez déjà mis en place ce type de configuration ou si vous connaissez une méthode pour effectuer cette conversion dans Centreon, je serais vraiment preneur de vos conseils ! Merci d’avance pour votre aide et vos retours. 😊 Lenny Vaz

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xoryaSteward *
asked in Centreon IT-100 users
Can't find plugins in new git repo

Hello everyone so i’ve noticed that there exists certain plugins majorly used in an older centreon solution however I can’t seem to find them on the new repo I’ve git cloned, like these: and normally if they appeared by running the perl cent_plugin command then they’re installed by default in centreon no? if so why do they not exist in new repo? even in github I can’t seem to find them?

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gugupeSteward *
asked in Platform
Cannot get partition information [centreon@centreon-central ~] error

As mentioned, I got this error while trying to do step 4 of the server instructions (step 3.5 in the official documentation: Add a MariaDB table partition. This step is mandatory. Your Centreon server will not work if this isn't done.). I can connect to the web console, but I see a database issue/poller not running:

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dacodacSteward *
asked in Platform
Migration CentOS 7/22.10 vers Alma 9/24.10.5

Bonjour la communauté, Nous avons effectué une migration de CentOS 7 Centreon version 22.10 vers une distribution Alma 9 Centreon version 24.10.5. Nous avons suivi la procédure Migrer depuis un OS de type EL vers un autre OS de type EL (depuis un Centreon 18.10 ou plus récent) | Centreon Documentation (jusqu’à l’étape 5.8). La migration semble s’être bien déroulée. Cependant, en s’authentifiant sur la page aucun résultat s’affiche. Or, dans la partie Configuration\Hôtes\Hôtes ou Configuration\Services\Services par hôte des éléments y figurent. Dans la partie Collecteurs, le collecteur Central. Nous n’avons pas désinstallé les agents précédemment installés pour la version 22.10 (environnement Windows). Serait-il possible d’avoir une aide ? Merci à toute la communauté.

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wackou
wackouSteward *
asked in Platform
Widget is already installed

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. ​​​​​​

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wackou
A
Alexandre BelhommeSteward **
asked in Platform
Best strategy to deploy standard commands and templates to a centreon

I have multiple Centreon instances and wanted to provide a standard configuration to my instances. Currently i am making use of the CLAPI v1 and was considering using the API REST as it seem to be the target now, but as what i want to deploy is provided as a rolling release, i’m wondering if there is a better way to provide commands and templates in a standard way in “readonly” mode and to update them as i roll updates. I wish to deploy that as i deploy configuration files through rpm packages, my hope is that there is some kind of config.d folder that i could make use of to deploy my files so they are added to the available commands and services. Anyone making this kind of updates ?

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perodoSteward *
asked in Data collection
supervision d'un FortiAp

Bonjour, Connaissez-vous un moyen de superviser un FortiAP avec Centreon ?. Merci d’avance pour votre aide.

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Centreon Lord Commander
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jbossSteward **
asked in Platform
Problem with centreon gorgoned centreon 24.10.5

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↔ Central We 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 =5 the central id=1 Could someone explain my which commands are running when the export is done i hope i can see error di

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ajol99Steward *
asked in Platform
Is it possible to put a remote server after an other one ? PROBLEM URGENT

I am installing a distributed architecture for my centreon. I have a central centreon and I need to install a remote server on it (maybe in Proxy mode) and finally pollers in different locations The IP addresses of the central server, remote server and pollers are in different network ranges and are connected by VPNs. The VPNs allow traffic on all ports from Central to Remote and from Remote to Poller. this would be the architecture I have followed the steps in this post. But I have checked everything and I can't detect the problem. On the server I have this error in /var/log/centreon-gorgone/gorgoned.log 2025-03-07 13:35:12 - DEBUG - [proxy] skip node pull target '223' for node '223' - never connected2025-03-07 13:35:12 - DEBUG - [proxy] no pathway for target '223'2025-03-07 13:35:12 - DEBUG - [proxy] skip node pull target '223' for node '223' - never connected2025-03-07 13:35:12 - DEBUG - [proxy] no pathway for target '223' Can anyone help me? THX

343
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LEBRETONSteward ***
asked in Data collection
SNMP Collection with NET-SNMP-EXTEND-MIB

Hello,I want to use NET-SNMP-EXTEND-MIB to monitor systemctl services.I added these two lines in the snmpd configuration: extend 1 /usr/bin/systemctl is-active centengine.serviceextend 2 /usr/bin/systemctl is-active gorgoned.service When I query the MIB with snmpwalk, I get this: # snmpwalk -v 2c 127.0.0.1 -c public .1.3.6.1.4.1.8072.1.3.2NET-SNMP-EXTEND-MIB::nsExtendNumEntries.0 = INTEGER: 2NET-SNMP-EXTEND-MIB::nsExtendCommand."1" = STRING: /usr/bin/systemctlNET-SNMP-EXTEND-MIB::nsExtendCommand."2" = STRING: /usr/bin/systemctlNET-SNMP-EXTEND-MIB::nsExtendArgs."1" = STRING: is-active centengine.serviceNET-SNMP-EXTEND-MIB::nsExtendArgs."2" = STRING: is-active gorgoned.serviceNET-SNMP-EXTEND-MIB::nsExtendInput."1" = STRING:NET-SNMP-EXTEND-MIB::nsExtendInput."2" = STRING:NET-SNMP-EXTEND-MIB::nsExtendCacheTime."1" = INTEGER: 5NET-SNMP-EXTEND-MIB::nsExtendCacheTime."2" = INTEGER: 5NET-SNMP-EXTEND-MIB::nsExtendExecType."1" = INTEGER: exec(1)NET-SNMP-EXTEND-MIB::nsExtendExecType."2" = INTEGER

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S.lhotellierSteward **
asked in Platform
Restart broker 24.10 on remote server

Bonjour Je viens de migré une partie de mon infra de centreon 23.04 vers 24.10.5. J’ai des remote server. lorsque j’essai de les reload ou restart depuis l’interface web du central, les broker ne sont pas relancer. gorgoned.log : 2025-03-18 10:48:11 - DEBUG - [pull] read message from external: [ACTIONENGINE] [4c0377c5d7047c4200ddb350137041d73f2090489eb8903c6bea8ccbc5764f3f9f8c793823e93f8253476e60dd186645afdb3ab9c6e49b7cee7d9f79b50c16aa] [25] {"logging":0,"content":{"metadata":{"centcore_cmd":"ENGINERESTART","centcore_proxy":1},"command":"sudo systemctl restart centreon_vmware.service"}}2025-03-18 10:48:11 - DEBUG - [pull] internal message: [ACTIONENGINE] [4c0377c5d7047c4200ddb350137041d73f2090489eb8903c6bea8ccbc5764f3f9f8c793823e93f8253476e60dd186645afdb3ab9c6e49b7cee7d9f79b50c16aa] [25] {"logging":0,"content":{"metadata":{"centcore_cmd":"ENGINERESTART","centcore_proxy":1},"command":"sudo systemctl restart centreon_vmware.service"}}2025-03-18 10:48:11 - DEBUG - [pull] read message from

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uneric1Steward **
asked in OpenTelemetry & Agent Beta Program
Centreon Monitoring Agent uses TLSv1.0 on Windows 10 VM with TLSv1.2 enabled and TLSv1.0 disabled

I am attempting to monitor a Windows 10 host with CMA. The packet capture shows that the agent attempts to establish an encrypted connection using TLS 1.0 but is rejected during the handshake by the poller. How can I change the protocol used by the CMA to TLS 1.2? My config is as follows: Host to be monitored : OS: Windows 10 Agent version : 24.10.0 Configuration : Poller endpoint : 192.168.122.64 Poller-initiated connection : NO Encryption : YES Trusted CA’s certificate file : ADDED IP : 192.168.122.124 Enabled SSL protocols : TLSv1.2 Poller (Central used as poller) : OS: Almalinux 9 Centreon version : 24.10.3 IP : 192.168.122.64 Enabled SSL protocols : TLSv1.1, TLSv1.2, TLSv1.3 Extract from CMA log file : [2025-03-18 16:30:06.847] [centreon-monitoring-agent] [info] [main_win.cc:169] centreon-monitoring-agent start [2025-03-18 16:30:06.848] [centreon-monitoring-agent] [debug] [grpc_client.cc:51] client this=0x829eea7080 activate compression deflate [2025-03-18 16:30:06.848] [centreon-

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raphael.loureiro
raphael.loureiroSteward *
asked in Data collection
The information received by the 365 plugin is outdated

Hello, I am using the following command to monitor the Microsoft Team service: /usr/lib/centreon/plugins/centreon_office365_management_api.pl \ --plugin=cloud::microsoft::office365::management::plugin \ --mode=service-status \ --tenant='**' \ --client-id='***' \ --client-secret='***' \ --http-backend=curl \ --use-new-perfdata \ --verbose \ --filter-service-name='Microsoft Teams' \ --warning-status='%{classification} =~ /Incident/i && %{status} =~ /serviceDegradation/i' \ --critical-status='%{status} =~ /ServiceInterruption/i' and I receive the following message: "WARNING: Service 'Microsoft Teams' status is 'serviceDegradation' [issue: 2024-10-10T15:00:00Z Some users may intermittently see an incorrect presence state using any Microsoft Teams client incident]" This message, given the date, is old and does not match the status page of Microsoft as shown in the images. Running in debug mode, I verify that the tenant is correct, the incidents are listed, but at the end of the debug, the p

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raphael.loureiro
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xoryaSteward *
asked in Centreon IT-100 users
Can't locate centreon/plugins/script.pm in @INC (you may need to install the centreon::plugins::script module)

Hello everyone I have centreon version 24.04.1 and two different paths for plugins, /usr/lib/centreon/plugins and /usr/lib 64 /nagios/plugins/ however the nagios one is empty(only has about 4 main plugins) as for the first one i git cloned the repo for plugins in it, my machine has restrcited internet access and when I try to run some command to see if the plugins work, such as perl /usr/lib/centreon/plugins/centreon-plugins/centreon_plugins.pl --plugin=apps::vrops::rest::plugin --mode=alertsId --username='xxx' --password=*** --hostname='xxxxxxxx' --VMId='xxxx' any perl command doesnt work anyway its not just that, even the normal one to check for list of plugins or to grep something from the .pl file I get the following error: Can't locate centreon/plugins/script.pm in @INC (you may need to install the centreon::plugins::script module) And I have no clue why?

427
ponchoh
Centreonian
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Cm123Steward **
asked in Platform
Does 24.10 require GLIBC_2.34 ?

Hello , I am upgrading my platform from 23.10 to 24.10. But while upgrading centreon 24.10 need GLIBC_2.34 and upward. So how can we upgrade GLIBC? How can i Proceed further? Thank You

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xoryaSteward *
asked in Centreon IT-100 users
No monitroring connectors found centreon

I can’t seem to find any monitoring connectors on centreon UI, I don’t know if it’s an issue with the proxy or not because i have an older vsersion of centreon with the same exact configuration and that one works perfecelty fine although itself doesnt connect when i “test connection” but i can see plugin packs there, however on my new solution the list is empty there is nothing, ive tried setting up proxy and all nothing works

7012
ponchoh
Centreonian
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jderrienSteward *
asked in Platform
Central server gets updated as not running when initializing a remote

Hello, I'm trying to setup a Centreon infrastructure with a Central server and a Remote one. I’m using these versions: Centreon version 24.10 Running on Debian 12 Remote databases I'm following the documentation. At the last step from Attach a remote server to a central server - when running: systemctl restart cbd centengine The processes are restarted on the remote server, the web UI shows the remote as running (green),BUT the central server is set to "not running" (red) at the same time. The processes are still running on the Central server. When restarting the services on the Central serveur, the status is back to "running" (green). I haven't seen anything relevant in the logs to explain this. I can see these queries being run on the mysql server: 2025-02-08T19:06:36.349406Z 205 Execute INSERT INTO instances (engine,running,name,pid,instance_id,end_time,start_time,version) VALUES('Centreon Engine',0,'Central',31412,1,1739041596,1739039104,'24.10.3') ON DUPLICATE KEY UPDATE engine='C

261
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sdelabroSteward *
asked in Platform
How hide "Hole Punch Box" in MarkerSupply service

Hello, I need help figuring out how to exclude data from a service.I'd like to hide the "Hole Punch Box" from monitoring the "MarkerSupply-Usage" service.To do this, I was thinking of using the EXTRAOPTIONS --filter command. However, I can't find the right syntax for this to work properly.I've tried a lot of different things, e.g.: --filter '^(?!Hole Box Punch$)'--filter '.*Cart.*' Do you have any ideas, please? Thanks for your help.

30
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AlvaroSteward *
asked in Centreon IT-100 users
Errors while migrate Centreon in Centos to Debian 12.

I'm experiencing errors while migrating after importing the database. When I try to access the web login, I get the following error:I can't get it no matter how hard I try. I'd greatly appreciate any suggestions. Some properties doesn't match the json schema :[authentication_conditions] The property authentication_conditions is required [] The property trusted_client_addresses is not defined and the definition does not allow additional properties [] The property blacklist_client_addresses is not defined and the definition does not allow additional properties [] The property contact_group_id is not defined and the definition does not allow additional properties [] The property claim_name is not defined and the definition does not allow additional properties

5412
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Cm123Steward **
asked in Platform
Error while upgrading poller from 23.10 to 24.1

Hello,I have received below error as i am upgrading my poller from 23.10 to 24.04. Error: Transaction test error: file /usr/1ib64/1ibmariadb.so.3 from install of mariabd-connector-c-3.1.11-2.e18x86 64 conflicts with file from package MariaDB-shared-10.5.16-1.e17.centos.x86_64 What should be done. Should i remove the package MariaDB-shared-10.5.16-1.e17.centos.x86_64?

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Julien RSteward **
asked in Data collection
HTTP collection - aide sur les clés et fonctions utilisables

Bonjour, Depuis la présentation des collections HTTP au dernier Centreon Summit, je cherche à réaliser une supervision de l’espace disque utilisé sur un Radware Alteon par son API. Existe-t-il une documentation exhaustive des différentes clés (paramètres) et fonctions qu’on peut utiliser dans les collections en général (HTTP, SNMP et SQL) ? J’ai vu par exemple qu’il faut utiliser le paramètre “insecure=1” pour ne pas vérifier le certificat. J’imagine que ce paramètre correspond à l’option `--insecure` du mode “response” (`--mode=response`) ? Est-ce que si je déclare un paramètre “proxyurl=http://IP_PROXY:PORT_PROXY” comme je le fais avec le mode=response (`--proxyurl=’http://IP_PROXY:PORT_PROXY’`), cela fonctionnerai ? De même pour les différentes fonctions utilisables. J’en relève au moins deux : count et assign. En existe-t-il d’autre ?

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PilouuuSteward *
asked in Platform
Cannot process message type 'SENDCBCFGthrowing it away.

Hello, I got an Database issue but I don’t know where the error can be, when I check mysql/error.log nothing there. I already followed steps with https://thewatch.centreon.com/troubleshooting%2D41/my%2Dpoller%2Dis%2Ddown%2D112?tid=112&fid=41 My connections are up Central : tcp 0 0 10.x.x.x:38000 10.x.x.x:5777 ESTABLISHED 56402/gorgone-proxytcp 0 0 10.x.x.x:5669 10.x.x.x:57086 ESTABLISHED 734/cbd Poller : tcp 0 0 10.x.x.x:5777 x.x.x:38000 ESTABLISHED 1757/perltcp 0 0 10.x.x.x:57086 x.x.x:5669 ESTABLISHED 1816/centengine I have this error : 2024-12-19 09:18:45 - ERROR - [core] Package 'gorgone::modules::core::action::hooks' already loaded2024-12-19 09:19:00 - ERROR - [legacycmd] Cannot process message type 'SENDCBCFGthrowing it away. the 3 pollers have the same image I just changed the ip and the hostname, on my hypervisor in 1 the poller does not work while on hypervisor 2 it works

2356
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ruben_mendez
ruben_mendezSteward ***
asked in Data collection
centreon_linux_snmp.pl dont show exact disk free space

Hello everyone, I recently viewed that the template check “OS-Linux-Disk-Global-SNMP-custom” has a problem and I don’t know how to resolve it. The server shows the free disk storage but differs from the centreon check and the server (df command). I’m aware that the real number is what is shown in the server site, but why is centreon showing another numbers? Server In my server i can see the /data disk usage: $ df -h /data/dev/mapper/01--vg-data 4,4T 3,8T 476G 89% /data $ df -H /data/dev/mapper/01--vg-data 4,9T 4,1T 511G 89% /data $ df /data/dev/mapper/01--vg-data 4695587440 3996106512 498103636 89% /data Centreon but when I use the check i see this in my /data: I also used the same script as the service and encounters the same problem: $ /usr/lib/centreon/plugins//centreon_linux_snmp.pl --plugin=os::linux::snmp::plugin --mode=storage --hostname=$server --snmp-version='2c' --snmp-community='public' --storage='\/data|\/srv$|\/tmp$|\/var$|\/boot$|\/$' --name --regexp --display-transform-s

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fzim

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