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2435 Topics
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waaalexSteward *
asked in Platform
DSM : New extension can't be enabled

Hello,In DSMD, existing extensions are working well.But when i try to add some slots or when i try  to add a new pool, extension is disabled and i get an error when i try to enable.I can’t find anything on logs.Can you help me to make it working?Thanks.

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romsworldSteward **
asked in Platform
OVH - WebCloud Database Mysql

Hi,I would like to monitor WebCloud for my mysql database, with API to check database size. Thanks, 

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fvinancano_dttSteward **
asked in Platform
Delay a service status going critical or warning

Is there a way to set a service check that it delays making the status go critical or warning until it has performed all the retry checks?We are using the VMware vCenter connectors and one check that is performed is to report VMs where VMware Tools is not running. Unfortunately this does not take into account that during a VM start-up or reboot that VMware Tools is correctly not running for a short time - thankfully, the check does take into account if the VM is shut down so they don’t go critical if the VM is switched off. We have 500 VDI workstations which are regularly starting up or being rebooted, and having these all go critical is causing our dashboards to look worse than they really are. They should only be critical if the check fails, for example, 5 times in a row and not immediately.I’ve played with the various retry intervals and delays, but they just affect the notifications sent out, not the actual service status.

241
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Centreonian
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longSteward **
asked in Platform
Connector "Veeam Backup Enterprise Manager" problem

Bonjour à tous, J’essaye d’utiliser le connecteur “Veeam Backup Enterprise Manager” :  https://docs.centreon.com/pp/integrations/plugin-packs/procedures/applications-veeam-vbem-restapi/J’utilise la version Centreon 23.10.5 sur une vm debian 11. Depuis mon serveur poller via des commandes curl je parviens bien à utiliser l’API : je génère une session : curl -si -X POST -H "Authorization: Basic XXX" -d "" https://X.X.X.X:9398/api/sessionMngr/?v=latest --insecure => Code 201 OK j’utilise le X-RestSvcSessionId généré pour intérroger l’API :curl -X GET -H "X-RestSvcSessionId: ODM5NTg5MGQtY2I5OS00NjUwLWIwNDAtOTI4ZTdjMjBjMGE1" https://X.X.X.X:9398/api/repositories --insecure => Code 200 OK (me recupère bien les infos)Le problème c’est quand j’utilise le plugin Centreon (avec le même compte): /usr/lib/centreon/plugins/centreon_plugins.pl --plugin=apps::backup::veeam::vbem::restapi::plugin --mode=repositories --hostname='X.X.X.X' --port=9398 --proto=https --api-username=’$APIUSER’ --api-p

3935
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HuitreFatale
HuitreFataleSteward *
asked in Data collection
Centreon Poller "Is Running: NO"

​Hello, after multiple struggles i have no idea what i did wrong/So i’m using Alma 9, Centreon 24.10, Mariadb 10.11 on Hyper-V.Selinux is disabled, the local firewal disableed too.It’s a stanalone type (so only one poller “central”) After installing Centreon following the official documentation, the central poller does not appear as running in the web UI (Configuration > Pollers):MariaDB is accessible via “centreon” userCentreon port is listening i already tried this :Configuration > Pollers > Export configuration Checked "Move generated files" and "Restart Engine"  Checking for errors in the logs on cbf, dentengine, and gorgone, see nothingSo, Why does the central poller still show "Is running: NO" even though all services are running and there are no apparent errors?What additional steps should I check to ensure the poller is correctly detected by Centreon?I’m pretty sure that my mistake is dumb but I have no idea what I did wrong.​Thank you by advance,Théo

1052
HuitreFatale
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jbossSteward **
asked in Platform
Bug On Web interface remote server =configuration host enable

Hello, i just done 2 fresh install with automatic script for version 24.04.From central web gui, i “ve attached a remote server. On web Gui ot remote server, why the configuration host and poller is enable??? i thought it’s was disable once the remote server is attached to central?regards

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antony.cayssialsSteward *
asked in Data usage and Visualization
Widget fonctionnel uniquement pour 1 hote

Bonjour,J’ai crée des services de surveillance CPU, RAM et Disque que j’ai appliqué à un groupe d’hote (ELK).J’ai crée des widget de type “Single metric” pour avoir les données, hors ces derniers ne fonctionnent que pour 1 des hôtes membre du groupe. Quand je regarde les perfdata ou les graphes de la custom view, les données sont correctes.Je suis en centreon 24.10.4.Je vous joins en images la configuration et la visualisationMerci d’avance pour votre aide.

274
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SavCentBuilder *
asked in Data collection
[network::fortinet::fortigate::snmp::plugin] Mode VPN : Service Discovery

Bonjour,Nous utilisons le plugin Fortigate pour monitorer nos firewalls en SNMP, le discovery du service "Interfaces" fonctionne bien mais j'aurais voulu savoir s'il était possible de l'ajouter au mode "vpn".En effet, Fortigate fait la différence entre le check de l'interface d'un tunnel VPN (qui peut être UP) et le check du VPN en lui-même avec toutes les phases 2 (Qui peut être down).Nous avons donc besoin d'avoir les 2 checks distincts or il est très fastidieux de rajouter les services à la main avec les filtres sur les bons VPN (Il y en a des centaines par équipements en moyenne).J'ai tenté de créer les commandes des Macro et Discover pour ce mode et en modifiant le script perl (En ajoutant les sections pour les paramètres --disco-show et --disco-format) mais mes connaissances restreintes en développement PERL ne me permettent pas de le faire fonctionner.Y a t'il un moyen d'automatiser la création de ces services ?Merci,

3241
ltirand
Centreonian
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alamb200Steward *
asked in Data collection
Check Veeam using a script

Hi,We are currently using a VBS script to check if Veeam is working at our customer’s sites, but now they have moved to PostgreSQL this script doesn’t work anymore.The script we use is this one:'' Nagios Plugn for reading BackupExec's error log' It is intended to use with NSClient++'' To reset the alerts, accnolage the alerts in BackupExec'' Author: Nils Cronstedt' Email: nils.cronstedt[at]gmail[dot]com' Created on: 2010-05-15Dim rad,txt,dag,alert,statusSet cnn = CreateObject("ADODB.Connection")Set Rs = CreateObject("ADODB.Recordset")cnn.ConnectionString = "driver={SQL Server};server=VEEAM\VEEAMSQL2016;Trusted_Connection=Yes;database=VeeamBackup"cnn.Openrs.ActiveConnection = cnnexitcode = 0txt=""allert()rs.closeIf txt > "" Then    txt = "Error in Backup or Replication Job " & txt & " | "else    txt = "OK"    exitcode=0End Ifwscript.echo(txt)wscript.quit exitcodeFunction allert()    Const ForReading = 1, ForWriting = 2, ForAppending = 8    Const TristateUseDefault = -2, Trist

321
ltirand
Centreonian
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ldupre84Steward *
asked in Data collection
centreon_aws_cloudwatch_api.pl FreeableMemory metric

Hi all, It’s about centreon_aws_cloudwatch_api.pl  and FreeableMemory metric.I’ve got 64 Gb RAM.I would like warning threshold when 10 Gb remaining and critical threshold when 5 Gb remaining.Actually, --warning-metric <= 10Gb and --critical-metric<= 5Gb.I tried with --warning-metric=10737418240 --critical-metric=5368709120CRITICAL: Metric 'DBInstanceIdentifier.my-aurora-db-instance_FreeableMemory_maximum' value is 36857413632 | 'FreeableMemory_maximum'=36857413632;0:10737418240;0:5368709120;;36857413632 is around 34 GB.I believed status check OK.  Is someone experencied such a problem. Thank you for any help. Regards Laurent.  

141
ltirand
Centreonian
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userfriendlySteward *
asked in Data collection
How to user --critical-input-power=' ' with --add-optical values

Hello,I’m searching the correct syntax to use --critical-input-power (alert threshold in ‘dBm’ from juniper mseries plugin)Can someone help ? Regards

211
ltirand
Centreonian
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SupportrssSteward *
asked in Data collection
Security problem with nsclient rest api

I’m getting security alert aout certificate and transport on the port 8443.In the nsclient.ini I can’t find any parameter to force TLS1.2.Is there a way to fix this security problem on nsclient++ version 0.5.2.41 ? 

411
ltirand
Centreonian
fzim
fzimSteward *
asked in Platform
Downtime API on the Business Activities 24.04

Hello, I am using Centreon 24.04 and I try to send a downtime to business activity because something a batch job change a business activity in Error mode.First step, I use the webui to send a downtime on my business activity. Monitoring->Business Activity->Monitoring   / Select one Business Activity and more actions and Schedule downtime ( Fixed is use ).When I use api to retreive my ba service with this :GET https://centreon.int.dns/centreon/api/latest/monitoring/services/downtimesResponse is : {"start_time":"2025-01-27T14:15:00+01:00","end_time":"2025-01-27T14:30:00+01:00","actual_start_time":"2025-01-27T14:15:33+01:00","actual_end_time":null,"id":27,"entry_time":"2025-01-27T14:15:27+01:00","author_id":26,"author_name":"fzimmermann","host_id":13,"service_id":9438,"is_cancelled":false,"comment":"Downtime set on WebUI","deletion_time":null,"duration":900,"internal_id":4,"is_fixed":true,"poller_id":1,"is_started":true,"max_date":"2099-12-31T23:59:00+00:00"}Also, I can retreive my

461
fzim
fzim
fzimSteward *
asked in Platform
Lastest 24.04 to latest 24.10 upgrade errors on Redhat 9.

Hello,By following the page https://docs.centreon.com/docs/upgrade/upgrade-from-24-04/, I'm stuck on the step "Upgrade the Centreon solution" when I run the command :# dnf update centreon\* php-pecl-gnupgThe part of the output with problem is :  ==cut==  Upgrading        : centreon-web-24.10.3-1.el9.noarch                              49/166  Running scriptlet: centreon-web-24.10.3-1.el9.noarch                              49/166Managing users and groups for apache ...Updating APP_SECRET in centreon environment file ...PHP Warning:  PHP Startup: posix: Unable to initialize moduleModule compiled with module API=20210902PHP    compiled with module API=20220829These options need to match in Unknown on line 0PHP Warning:  PHP Startup: shmop: Unable to initialize moduleModule compiled with module API=20210902PHP    compiled with module API=20220829These options need to match in Unknown on line 0PHP Warning:  PHP Startup: sysvmsg: Unable to initialize moduleModule compiled with module API=20

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fzim
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ben49Steward *
asked in Data collection
Monitoring IPsec tunnels and certificate on fortigate

Hello,I monitor my fortigate 101F on Centreon 24.04 with the Fortinet Fortigate plugin. I want to monitor the number of IPsec tunnel up, and the period before expiration of certificates in the fortigate certificate store. Even if I have at least 1 IPsec tunnel up, the monitoring service “vpn” say me “ Active tunnels: 0”, and I didn’t find anything for certificate monitoring.Could you help me?

1411
ltirand
Centreonian
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sukanyadeviSteward *
asked in Data collection
Servicenow Event Manager

Hi team,Events are dropping, while sending events from centreon to servicenow instance, can any once help me, how to set the events in order to solve this issue. I am getting the error message like:Thu May 30 02:19:31 2024: ERROR: Sample event details are:{"_type":65555,"command_line":"/usr/lib/centreon/plugins//centreon_linux_snmp.pl --plugin=os::linux::snmp::plugin --mode=cpu --hostname=10.196.202.155 --snmp-version='2c' --snmp-community='my-snmp-community' --warning-average='1' --critical-average='001' 1","category":1,"host_id":12,"service_id":52,"element":19}Thu May 30 02:19:31 2024: INFO: dropping event because element is not valid. Event element is: service_check 

391
ltirand
Centreonian
M
MEstherNMSteward **
asked in Data collection
Retrieving data from Grafana to Centreon

Hi,we have some dashboards in grafana that we want to see in our Centreon. We have no acces to the information that is showed in this dashboards until it arrives at Grafana. So, we are trying to find a way to send this data from grafana to centreon, in order to get alerted as with the rest of our alarms.This information is as traffic light, OK / WARNING / CRITICAL.Is there any way to retrieve this information and show it in Centreon?Best regards,Esther Novoa

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carnabilSteward ***
asked in Platform
Centreon MAp vs Centreon MAp Legacy

Hi,We have migrated Centreon Map Legacy to the new Centreon Map.We have observed quite a few details that make working from the Map Web Client uncomfortable. The Map console seems to have even better options.Specifically, I would like to know if it is possible to hide the resource name of a Chart, as was done in the console.  Regards,

421
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Centreonian
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chi mielSteward *
asked in Platform
[UPGRADE] Centreon 23.10 to 24.10

Hello,I'm trying to update my pre-production centreon from 23.10 to 24.10. I followed this documentation: https://docs.centreon.com/fr/docs/upgrade/upgrade-from-23-10/I'm stuck at step: https://docs.centreon.com/fr/docs/upgrade/upgrade-from-23-10/#finalisation-de-la-mise-%C3%A0-jourOn the upgrade web interface at step “24.10.2 to 24.10.3”, I get the error “UPGRADE - 24.10.3: Unable to insert data into table topology”.in logs sql-error.log I have :[2025-03-06T15:38:53+01:00] ERROR : [CentreonDb] Error while executing the prepared query: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '92' for key 'PRIMARY' | {"context":{"default":{"back_trace":{"file":"/usr/share/centreon/www/class/centreonDB.class.php","line":933,"class":null,"function":null},"request_infos":{"url":"/centreon/install/step_upgrade/process/process_step4.php","http_method":"POST","server":"centreon-preprod.eolas-services.com","referrer":"https://centreon-preprod.eolas-services.com/centreon/install/up

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WrozbitaMaciejSteward **
asked in Data collection
Problem with filter errors in mode=intrefaces

Hi,Is there posibilty to filter output that centreon will show me only interfaces where packets flow? /usr/lib/centreon/plugins/centreon-plugins/centreon_plugins.pl --plugin=network::dell::nseries::snmp::plugin --mode=interfaces --add-errors --hostname=172.20.1.6 --snmp-version=2c --snmp-community=public  --snmp-autoreduce --snmp-timeout=20 --snmp-force-getnext --verbose 

391
ltirand
Centreonian
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LEBRETONSteward ***
asked in Platform
Automatique poller configuration

Hello,I want to fully automate the installation and registration of a poller on the central with Ansible.For RPMs or even transcribing the 'registerServerTopology.sh' script, this is no problem.I even managed to generate via a playbook the 'gorgon' configuration of the poller.On the other hand I cannot manage to transcribe the 'poller wizard' module of the interface. I noticed this was using an internal REST API, but I can't find any info on the subject.The objective of this playbook is to install, configure, and declare the poller without administrator intervention (among other things, restarting the gorgon service on the central and the poller)Thank you for your helpPhilippe

3746
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JumulusSteward **
asked in Data collection
freetds mssql dateformat

bonjour,Comment faire pour avoir une connexion à serveur MSSQL avec un format de date dmy ?aujourd’hui je dois rajouter devant chacune de mes requetes un set dateformat dmy; c’est pas très propre.  

171
ltirand
Centreonian
A
adilbouazzaouiSteward **
asked in Platform
Postfix relay can't send mail coming from local clients

Hi,my postfix relay server is sending email fine via office 365.i configured a ubuntu linux client to use this postfix relay adding below line to “/etc/postfix/main.cf”, but test emails show that they are sent to the relay, but they are not delivered to the destination email!!! 

10013
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SavCentBuilder *
asked in Data collection
migration plugin linux NRPE3 vers linux NRPE4

Bonjour,Est-ce que quelqu’un a déjà réaliser une migration du plugin linux NRPE3 (de préférence rhel) vers le nouveau plugin linux NRPE4 ?Nous avons environ 200 hôtes concernés et nous souhaiterions identifier les effets de bords envisageables. 

692
ponchoh
Centreonian
T
Tom V.Steward *
asked in Data collection
How to monitor reboot pending of Linux Server ?

Hi, I’m asking a question : There is a simple method to monitor reboot pending of a Linux Server ? Because there are a few methods that’s I read, but don’t know if it’s the right method to do it :Script “check file exist” NRPE4 ?? (I think there is a service to do that) Create a Systemd service and monitor the service (the worse method) For monitor if the Linux server need a reboot there is a way that I learn ; if the server is waiting for a reboot to applied updates, an empty file will be created at :/var/run/reboot-requiredSo we just need to verify if the file exist or not, no ? So that’s why I’m asking, it is the right way to do that or not ? Sorry for my bad english, i’m french.

573
ltirand
Centreonian

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