Centreon Infra Monitoring

Hi, Here’s the matter : to get metrics from an API one has first to request the “login” endpoint, providing user and password, to get back an authentication token (with a limite time validity). BUT this token is provided in the header “Authorization”, not in the json body of the response, and I didn’t manage to get it.Is there a way to extract values of the header ?Thx.

Bonjour,Lors de la sauvegarde de la VM sous almalinux 9.6 avec Centreon 24.10.7 nous avons ce message sur le serveur almalinux (journalctl -u hypervvssd.service) :Hyper-V VSS: FREEZE of /var/lib/centreon-broker failed; error:13 Permission deniedY a-t-il une solution pour résoudre cette erreur ?Les droits sont ainsi[root@mucenprd03 ~]# ll /var/lib/centreon-brokertotal 8prw-rw-r--. 1 centreon-broker centreon-broker 0 17 juin  15:36 central-broker-master-stats.json-rw-rw-r--. 1 centreon-broker centreon-broker 8 17 juin  15:03 central-broker-master.unprocessedprw-rw-r--. 1 centreon-broker centreon-broker 0 17 juin  15:36 central-rrd-master-stats.json-rw-rw-r--. 1 centreon-broker centreon-broker 8 17 juin  15:03 central-rrd-master.unprocessedL’Hyper-V est sous Windows Server 2022 Standard 21H2Merci par avance sur un retour.

Bonjour,J’ai configuré un job autodiscovery VMware VM qui me pose des problème.Lors de la première découverte j’ai une liste de VM activées dans Centreon qui correspondent au différents mapper.Lors du deuxième passage, j’ai des VM qui passent automatiquement en disable et je ne comprends pas pourquoi.y a-t-il un moyen de tracer pourquoi ces machines passent en disable.Je ne vois rien dans les log.Merci de votre aide

Hello, we received this bulletin (https://www.cert.ssi.gouv.fr/avis/CERTFR-2025-AVI-0493/) which mentions vulnerabilities in certain versions of Centreon. Could you help us validate the affected versions?Affected Systems:Map versions earlier than 23.04.23 Map versions earlier than 23.10.19 Map versions earlier than 24.04.11 Map versions earlier than 24.10.5 MBI Engine versions earlier than 23.04.23 MBI Engine versions earlier than 24.10.22 (I don't see anything above 24.10.3) MBI Server versions earlier than 23.04.23 MBI Server versions earlier than 23.10.22 Open tickets versions earlier than 23.04.6 Open tickets versions earlier than 23.10.3 Web versions earlier than 23.04.27 Web versions earlier than 23.10.22

Hello,is anyone has successfully queried the REST API v2 using curl and a JSON payload with a GET request? I’m trying to get a list of hosts with a specific host template. I’m not sure it’s possible as host template doens’t seem to be a usable criteria for configuration/hosts endpoint. Moreover, when I search for a specific host, the response is I must specify the address and the monitoring_server_id which differs from the documentation as I should search only by specifiying the name of the host (https://docs-api.centreon.com/api/centreon-web/24.04/#tag/Host/paths/~1configuration~1hosts/get) My curl request: curl -H “Content-Type: application/json” -H “X-AUTH-TOKEN: `cat token.txt`” “https://URL/centreon/api/latest/configuration/hosts?search” -d ‘{“name”:”hostname”}’response : {"code":400,"message":"[address] The property address is required\n[monitoring_server_id] The property monitoring_server_id is required\n"}and if I send the address & monitoring_server_id :{"code":409,"messag

Dear Community!I have been using Centreon for a while and we have been working on migrating our Centreon infrastructure to a new environment.It is important to note that, we are using a lot of “Services by host group” type of configurations.So while preparing for this migration activity, I tried to export the whole configuration (with checking all type of objects in the Export menu). When I checked the content of the export file, I did not find any services which are configured as “Services by host group”. I’m unable to create an export, which contains also the configuration also for services, which are assigned to host groups. Has anybody experienced the same with Centreon Community edition version 24.10.8 ? Thank You very much in advance for the support!

We have some messages that we eliminate via an automatic restart during the night (e.g. C disks with warning, SWAP messages).If we work with acknowledgements and the problem has not been solved overnight, the alarm remains permanently acknowledged and we lose sight of this alarm.If we work with a downtime until the next morning at 05:00 (which we currently do), we do not notice if the C disk switches from Warning to Critical by then and may prevent users from continuing to work.

Hello,If you are using  Centreon (in  Configuration > Connectors > Additional Configurations) to manage your Centreon VMware demon , do NOT upgrade to 24.10.8. The configuration manager is completely broken Lost on all the user/pass previously enteredImpossible to fix the config because of JS errorsUser and Password field unusable because all characters in every fields are replaced by stars (yes, even the users) The result will be non-working configuration for the demon and you will loose all the monitoring of the vcenters. The work around for me was to get the config JSON from a backup, restore it under another name,  and modify the /etc/sysconfig/centreon_vmware on every poller to force centreon_vmware use this file. Good luck.

Hi,I am trying to authenticate users with SAML.My identity provider is Azure Entra ID.I am able to authenticate to Azure and then I am redirected to Centreon, where I get this error on the UI :“An error occurred during authentication”Where can I have more details on this error ?I am wondering if the problem is with:the certificate format. the ACS url the user ID attributeSylvain

Bonjour a tous, j’ai un script qui envoie du text via snmp, et coté centréon tout fonctionne bien, sauf lorsque mon trap contient un “accent” du style :”é”.  Lorsque mon trap contient des accent il est ecrit en HEX. Je ne comprend pas pourquoi… auriez vous une idée?  J’ai vérifié coté “locale” ou “export” sur mon centrale qui recoit les traps (un debian) tout est bien en anglais utf8. 

Bonjour, que pensez vous de cette approche ? Le but étant donc que ce soit un poller LAN qui exécute la commande de notiffication et non le poller client ou le remote serveur. Objectif Collecter les données via le Poller CLIENT Transporter les données à travers des relai broker sécurisés Laisser le CENTRAL comme maître de configuration et d’IHM Rediriger les notifications vers le Poller LAN, qui exécute la commande CentreonAlerter Architecture[POLL_CLIENT]     ↓ TCP (Broker) [REMOTE_SERVER]     ↓ TCP (Broker) {INTERNET}    ↓ TCP (Broker) [PROXY_WEB_DMZ]    ↓ TCP (Broker) [POLL_LAN] → Notifications exécutées ici     ↓ TCP (Broker) [CENTRAL] ← Web UI, DB, confGénération automatique des certificats Voici un script Bash complet qui génère automatiquement une autorité de certification (CA), un certificat serveur, un certificat client, et les clés privées associées à l’aide d’OpenSSL. Tous les certificats seront valides pendant 10 ans et utilisables pour Centreon Broker avec TLS mutuel

Hello everyone, Since updating my Centreon to 24.10.07, when I configure a host, its community is now hidden.How can I access it and find out which community it is and change it? Thank you for your answers.

I use centreon every day, and the extension manager has worked very well so far.But when I go to this page now, it appears empty without any info :I've already tried to fix it via other help pages, but to no avail. I've updated php, modified the conf, cleared my browser and centreon cache, but nothing works.I'm on version 23.04.0.Please, if you have even one lead, don't hesitate to share it with me. If you have any questions, please don't hesitate to ask.

Hello,I would like to know the release date of the next release of Centreon, i guess the 2025-04. Thank youBest regardsStefano

I cant install Centreon on my Ubuntu 24.04  

Bonjour,Je rencontre un problème de timeout SNMP sur un switch Cisco, mais uniquement depuis l'interface de Centreon.Ce qui fonctionne :Le Ping depuis Centreon vers le switch est OK. La commande snmpget -v 2c -c MaCommunaute! IP_du_Switch .1.3.6.1.2.1.1.1.0 lancée manuellement depuis le terminal de mon poller réussit parfaitement.Ce qui échoue :Dans l'interface Centreon, après avoir configuré l'hôte avec la même IP et la même communauté, tous les services restent en UNKNOWN: SNMP Table Request: Timeout.Conclusion : La communication SNMP entre le poller et le switch est bonne, mais le moteur de Centreon semble incapable d'effectuer la requête. J'ai déjà vérifié et re-déployé la configuration de l'hôte plusieurs fois sans succès.Ma version de Centreon est la 24.04.14.Avez-vous une idée de ce qui pourrait causer ce dysfonctionnement interne ?Merci."

Hello All,I have an issue with the “port” mode in the plugin: Keysight NVOS Rest API All other mode are ok in RestAPI but this mode doesn’t work, in manual service creation or in discovery. The response is : UNKNOWN: 405 Method Not AllowedVersion of plugin: 24.12.2I didn’t see any newer version Keysight version: Keysight Vision E10S - current version 6.8.0.6  (last API guide = version 6.6.1) I try it with an admin account so, no rights issue… and the account is working properly for other modes. Any ideas? Laurent  

Hello,We have some vm hosted by our provider but we can't get the services up.i tried with snmp (tcp 5666) or nrpe (udp 161) but both not working.The ISP opened those ports in their firewall.The one in red is nrpeThe one in green is snmpfor both type of services on the same VM it seems like something blocking but i dont know where.snmpwalk works but i get this message when typing it on the centreon centralAny advice or any ideas?Best regards,Stephane ADEKALOM

Hi,Since few days, I have following errors in /var/log/centreon-gorgone/gorgoned.log  Last week, errors were gorgoned.log-20250629:2025-06-28 03:40:47 - ERROR - [proxy] Send message problem for '10': gorgoned.log-20250629:2025-06-28 03:41:47 - ERROR - [proxy] Send message problem for '10': And since 2 days, I have this :2025-06-30 09:23:57 - ERROR - [proxy] container 1: Receiving DIE: Usage: EV::Loop::io(loop, fh, events, cb) at /usr/share/perl5/vendor_perl/gorgone/class/clientzmq.pm line 399.2025-06-30 09:29:17 - ERROR - [proxy] container 1: Receiving DIE: Usage: EV::Loop::io(loop, fh, events, cb) at /usr/share/perl5/vendor_perl/gorgone/class/clientzmq.pm line 399.2025-06-30 09:34:37 - ERROR - [proxy] container 1: Receiving DIE: couldn't do /usr/local/lib64/perl5/auto/share/dist/FFI-Platypus/config.pl Too many open files at /usr/local/lib64/perl5/FFI/Platypus/ShareConfig.pm line 45.2025-06-30 09:34:37 - ERROR - [proxy] container 1: Receiving DIE: couldn't do /usr/local/lib64/perl5/aut

Hello,If I’ve understood correctly, with the plugin centreon_nsclient_restapi, we can access to Application, Security and System Windows logs.Do you know if there is a possibility to access to Setup ?

Bonjour j’ai installer centreon 24.10 sur debian 12 et tout focntionne correctement mais le central est toujours n’est pas encours d’éxécution que dois je faire !!merci d’avance 

/centreon_cisco_standard_snmp.pl --plugin=network::cisco::standard::snmp::plugin --mode=stackis doing fine for physical stack switches.We have some stackwise virtual switches in fine condition, but this check is showing up as ‘notredundant’.old classical stack:OK: Stack status is 'redundant' - Number of members waiting: 0, progressing: 0, added: 0, ready: 2, SDM mismatch: 0, version mismatch: 0, feature mismatch: 0, new master init: 0, provisioned: 0, invalid: 0, removed: 0 - All stack members status are ok | 'waiting'=0;;;0; 'progressing'=0;;;0; 'added'=0;;;0; 'ready'=2;;;0; 'sdm_mismatch'=0;;;0; 'version_mismatch'=0;;;0; 'feature_mismatch'=0;;;0; 'new_master_init'=0;;;0; 'provisioned'=0;;;0; 'invalid'=0;;;0; 'removed'=0;;;0;.1.3.6.1.4.1.9.9.500.1.1.3.0 = 1.1.3.6.1.4.1.9.9.500.1.2.1.1.3.1000 = 1.1.3.6.1.4.1.9.9.500.1.2.1.1.3.2000 = 4.1.3.6.1.4.1.9.9.500.1.2.1.1.4.1000 = 15.1.3.6.1.4.1.9.9.500.1.2.1.1.4.2000 = 14.1.3.6.1.4.1.9.9.500.1.2.1.1.5.1000 = 0.1.3.6.1.4.1.9.9.500.1.2.1.1.5.2000

Certain poller not sending email notification.Check configuration of working poller to problematic poller and cant see the issue.Tried troubleshooting email test to poller not sending any email notification:echo "test" | mail -s "test" test@test.comtesting goes thru and received my test emailany idea where to check or we missed out for this poller?Centreon version 21.10.7  

Hello Centreon addicts, We were using Centreon 2.8.32 community edition for about 3 years and were very happy with it to manage our infra, so we decided to buy a License for upgrade to the latest version and use the commercial plugins.BUT, migration is really not an easy way, I’ve first tried to follow the migration path on Centreon Web Site (https://docs.centreon.com/fr/docs/migrate/migrate-from-3-4/) but we follow a lot of issues with the database that cannot pass the UPGRADE - 22.04.1 step…Then I tried to use the Export feature on the old one but it stays running for days without evolution, then I decided tu use centreon-clapi -e from command-line, and ther a very enormous file is generated (more than 50GB !!!) but it does not reach the end of the export and fails with that error message: A critical diagnostic event occurred in the memory device. Retry operation. <br/>--Novell NMS trap annotation<br/>Variables:<br/>  1: alertSystem<br/>  2: alertTableIndexOID

Hi, I have a problem using the APIs.I created my API with the admin accountcurl -s -d "username=admin&password=MyPassword" -H "Content-Type: application/x-www-form-urlencoded" -X POST https://Website/centreon/api/index.php?action=authenticate{"authToken": "MyAPI"} curl -s -H ‘X-AUTH-TOKEN:'MyAPI’' -H “Content-Type: application/json” -X GET 'https://Website/centreon/api/latest/configuration/monitoring-servers/7/generate-and-reload' It returns the error {"code":500, "message": "There was an inconsistency error in the exported files - please use the legacy export menu to troubleshoot"}I'm using Centreon version 24.10.7.   There's an IP to access the web interface in front of a reverse proxy for the central unit. Another IP is assigned to the central unit for communication with pollers.I don't understand where my problem comes from.