Centreon Infra Monitoring

Been trying to migrate centreon 22.10.10 running on centos7 to 20.10.10 running on rhel8Been using the following guide: https://docs.centreon.com/docs/22.10/migrate/migrate-from-el-to-el/Currently i’m getting this errorCentreon\Infrastructure\DatabaseConnection::__construct(): Argument #1 ($logger) must be of type Psr\Log\LoggerInterface, string given, called in /var/cache/centreon/symfony/ContainerKKWc4vW/App_KernelProdContainer.php on line 735 Config in /etc/centreon/centreon.conf.php looks correct Config in /etc/centreon/conf.pm looks correct Config in /etc/centreon/config.d/10-database.yaml look correct I can login to mariadb locally using the centreon userI should add that I’m at step 5any ideas what can be wrong?

Hello, I am creating this request because I have a problem with the speedtest plugin, I always get the same error: "UNKNOWN: Command error: ERROR: Unable to connect to servers to test latency."Is the plugin still maintained ? if the plugin uses speedtest-cli, I think it's because of that because speedtest-cli doesn't work anymore either  Kélian

Bonjour,je souhaiterai savoir quelle sont les bonnes pratiques pour planifier un redémarrage de centreon sur RHEL 8.L’environnement :un serveur Centreon serveur central 22.10 avec bdd mariadb local un serveur Centreon MAP un serveur Centreon MBI avec bdd local un serveur Centreon Poller un serveur Centreon RemoteCordialement Hi,I need to know what is the best practice for plane centreon platform reboot on RHEL 8.The environnement :One Centreon server central 22.10 with local bdd mariadb One Centreon MAP server One Centreon MBI server with local bdd One Centreon Poller One Centreon RemoteRegards

Hello, i’m using the API V2 for set Acknowledge choosen service alert,i’m using the methode “AcknowledgementsPOST4Async”, if  for only one service alert, it working !!else if for more than one service alert in same time, it Acknowledge just the first one.I don’t know why ?thanks for help.   

Hello, I try to setup the centreon agent based on this documentation for MSP setup: https://docs.centreon.com/docs/health/centreon-agent/ but it fail to install centreon helios. OS: AlmaLinux 8.8Platform: 23.04.3Edition: IT-100 to MSPThe package centreon-helios seems not to be in the repository as you can see: Repository listing: Any idea is welcome

Bonjour,Nous utilisons Centreon pour superviser des routeurs 4G. Ils se trouvent que ceux-ci change souvent d’adresse IP, donc ils perdent la com quelques minutes et la retrouvent.Du coup nous recevons un mail à la déconnexion et à la reconnexion (environ 5min max)J’aimerais savoir comment on pourrait faire pour recevoir le mail uniquement en cas de déconnexion prolongée?Merci

Hi everyone,I'm tearing my hair out over a problem…We’ve got a centreon open source instance on the latest build Centreon 22.10.5 running on CentOS 8.7. I’ve configured https on it, following the official documentation. The vhost for apache is the one shipped in the /usr/share/centreon/examples/centreon.apache.https.conf, just modified to fit the right cert & key paths. Everything works well.Until today…I’m trying to access our Centreon from internet behind a Fortigate webvpn. This firewall is able to provide a web portal where users can create bookmarks to access internal ressources with protocols like http, rdp, ssh… We’re using this portal to access some servers like our ITSM over http, or a test server with RDP… no problems. Except with Centreon…The bookmark set on the webvpn portal is exactly https://centreon.domain.local/centreon/login. When i open the bookmark on the Fortigate, there is a redirect loop on /centreon/login… :I’ve tried with my autologin link, same thing. I’ve

Hello,Is there any solution to backup up centreon on S3 Bucket ?Does someone already do that ?Regards

Hi, would you help please ? I have my Centreon's interface that sent me “Oops Something went wrong” and then on the server I have this log : Since then, I have no more received my habitual notifications by email. How can I fix this ? Cordially,

Bonjour Pour un manque de place, j’ai dû migrer un serveur almalinux 9 en centreon 23.04. Le nouveau serveur est également sous almalinux. Le serveur centreon semble fonctionner correctement sauf que je n’ai aucune données dans les graphes avec un message “There’s no data” Il m’importe juste que toutes les mesures fonctionnent, je peux me permettre de ne pas récupérer les checks précédents. Pouvez vous me dire comment faire pour recevoir à nouveau les checks. Dans statut des ressources les derniers check datent du jour de la migration de serveur.Merci d’avance pour votre aide précieuse.PS : La migration a été faite avec cette procédureMigrer depuis un OS de type EL vers un autre OS de type EL (depuis un Centreon 18.10 ou plus récent) | Centreon Documentation ----Translate------For a low of space, I had to migrate an almalinux 9 server to centreon 23.04. The new server is also running almalinux. The centreon server seems to work properly except that I have no data in the graphs with a m

Hello, I’m trying to see if there is any possibility to switch ON, from a distance, a host which has its status on DOWN. Would you guys tell me if you know how to do it ? Thanks.

Hi,trying to find more information about getting centreon metric data into Splunk. Have looked into this documenation but nothing exists:https://docs.centreon.com/docs/integrations/stream-connectors/splunk-metrics

I just saw these warnings when exporting the configuration:Warningmkdir(): No such file or directoryWarningcopy(media/ppm/operatingsystems-linux-snmp-linux-128.png): Failed to open stream: No such file or directoryWarningmkdir(): No such file or directoryWarningcopy(media/ppm/applications-monitoring-centreon-central-centreon-128-2.png): Failed to open stream: No such file or directoryWarningmkdir(): No such file or directoryWarningcopy(media/ppm/applications-databases-mysql-mysql-128.png): Failed to open stream: No such file or directoryWarningmkdir(): No such file or directoryWarningcopy(media/ppm/applications-monitoring-centreon-database-centreon-128-2.png): Failed to open stream: No such file or directoryWarningmkdir(): No such file or directoryWarningcopy(media/ppm/applications-monitoring-centreon-poller-centreon-128-2.png): Failed to open stream: No such file or directory I got several more but the interesting thing is that the icons i can see are all visable.Just a bug or is ther

I’ve deleted some hosts and the pollers that monitored them. Unfourtunatelly they are still visible in the resource status and I cannot do anything to remove them. Any suggestions?

Hello, I'm having trouble with a configuration issue on Centreon. When I make modifications to the configuration files, for example, when I edit the file /etc/centreon-engine/serviceTemplate.cfg to add a service template, the modification is not visible in the Centreon web interface. My second question is regarding the opposite scenario: when I make a modification through the graphical interface and export that configuration, any manually written changes in the configuration files are overwritten

Hi!I would like to inquire about the possibility of monitoring a datacore and an IronPort using an offline license.In our previous version of Centreon, version "2.6," we used the plugins "check_datacore.pl" and "check_ironport_snmp" for this purpose. However, it appears that these plugins are no longer functional, and I have been unable to locate any relevant documentation.I came across the "Cisco IronPort | Centreon Documentation" page, but unfortunately, it does not provide a solution, and it seems to be applicable only to online licenses.If anyone has any insights or suggestions, I would greatly appreciate your knowledge !

I use afresh install and i ‘am unable to lunch centreonBIETLi have this issue/usr/bin/perl: symbol lookup error: /usr/lib64/perl5/vendor_perl/auto/Net/Curl/Curl.so: undefined symbol: Perl_xs_apiversion_bootcheck

Hello The Watch Community !I’ve received this request from a user : to add in Centreon a monitoring from a file (CSV or Excel) or a mail, with this kind if information :DateTime | Status (OK or KO)Data are sent each 15 minutes. The request is to exploit the data to create a chart, and be able, as usual with Centreon monitoring, to handle issues, by sending mail to a dedicated email address.I really don’t know if the content of a file or a mail can be used as a source for monitoring.Thank you !

Hello everyone,I’m having a problem that I understand, but all I’m doing to fix that don’t work. My problem is that I was trying to export configuration on web centreon and I have such an error : engine : log startedReading main configuration file '/var/cache/centreon/config/engine/1/centengine.DEBUG'.Reading resource file '/var/cache/centreon/config/engine/1/resource.cfg'“Error while processing a config file: Configuration parsing failed in file '/var/cache/centreon/config/engine/1/services.cfg' on line 22604: Service 'Ping' has no check command (property 'check_command')One or more problems occurred while processing the config files.Check your configuration file(s) to ensure that they contain valid directives and data definitions.If you are upgrading from a previous version of Centreon Engine, you should be aware that some variables/definitions may have been removed or modified in this version.Make sure to read the documentation regarding the config files, as well as the version chan

Hi,I have installed a new AlmaLinux 8 poller to continue OS migration from Centos7 to Alma8.I have 1 central+1 poller on CentOS7 and 2 pollers on Alma8, all 22.04.12 versionThe new poller is installed but not integrated. It’s a fresh install, so it’s in 22.04.14 version.Before add the new poller to the platform, I want to update other servers from 22.04.12 to 22.04.14. First on my TEST platform ( centos7 ):Update of centreon-web, broker….:=> OKUpdate of all centreon-plugins => FAILED, all with the same error. Ex with this plugin:First I thought it was caused by new repos packages.centreon.com ( TEST server have new repos, PROD servers have old ones, yum.centreon.com ).So I tried on the TEST platform with old repos. Same error. Test with a Centos7 prod poller:I have tried the update of an unused plugin on a Centos7 prod poller ( with old repos )Same error !! Test with a Alma8 prod poller, with the same plugin ( old repos ):Update OK, with the same plugin So I’m stuck with this pro

Bonjour à toute la communauté,J’ai déja réussi à établir la communication entre GLPI 9.5  et Centreon 21.10.3 à travers le token.cependant la difficulté réside dans les autres éléments de paramétrage s’il en existe pour la création automatiques des tickets en cas d’alerte et une possibilité de réaliser les tests pour s’assurer que le module est fonctionnel. je reste en attente d’une procédure minitieusement détaillée et fonctionnel qui pourra m’aider à atteindre cet objectif. Merci

 hello,I have a Centreon MSP platform on which we have deployed 3000 devices with 33000 services so far. However, I have noticed that the "/var/lib/centreon" partition is saturated despite having data available for only a one-month period.I have a Centreon MSP platform on which we have deployed 3000 devices with 33000 services so far. However, I have noticed that the "/var/lib/centreon" partition is saturated despite having data available for only a one-month period. /dev/mapper/vg_data-centreon_lv          677G  658G   19G  98% /var/lib/centreon du -sh /var/lib/centreon/*0       /var/lib/centreon/centcore312K    /var/lib/centreon/centplugins260K    /var/lib/centreon/centreon-bi-server1.8M    /var/lib/centreon/installs0       /var/lib/centreon/log636G    /var/lib/centreon/metrics338M    /var/lib/centreon/nagios-perf0       /var/lib/centreon/perfdata18G     /var/lib/centreon/status  

Hello,I work on a dev environment. Is it possible to create maps in the "map engine" directly in the Centreon GUI, and export them to a production environment?Or to export the maps, I have to create MAP on the workstation client map, then right click and export map ?Other question: Centreon will continue support MAP legacy and map engine in the future ? Where eventually will we all have to switch to map engine?Thank you 

Hello,Could you plan the package of NRPE 4.0.3 ?Actually the 4.0.2 who is built and packaged by Centreon have a bug with the nasty_metachars parameter https://github.com/NagiosEnterprises/nrpeSee the ChangeLoghttps://github.com/NagiosEnterprises/nrpe/blob/master/CHANGELOG.mdExtract :NRPE Changelog4.0.3 - 2020-04-28FIXESFixed nasty_metachars not being read from config file (#235) (Sebastian Wolf)4.0.2 - 2020-03-11FIXESFixed buffer length calculations/writing past memory boundaries on some systems (#227, #228) (Andreas Baumann, hariwe, Sebastian Wolf) Fixed use of uninitialized variable when validating requests (#229) (hariwe, Sebastian Wolf) About the deprecation of NRPE by Nagios and maybe the NSClient++ because the last release is April 2018, what is the roadmap ? using the NCPA agent ?Regards,

Bonjour,Utilisateur de clapi j’ai remarqué que lorsque j’utilisais getparam sur les services j’ai l’erreur:PHP Warning:  Undefined variable $paramString in /usr/share/centreon/www/class/centreon-clapi/centreonService.class.php on line 579 Je suis allé voir dans le fameux fichier php et la variable paramstring n’est pas défini selon mes maigres connaissances.C’est non bloquant mais pour éviter à l’erreur de s’afficher à chaque ligne de commande j’ai défini la variable.L’erreur vient de moi ou c’est un oubli ?Bonne journée :)