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2435 Topics
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marek.polacikSteward *
asked in Platform
Centreon Remote server 23.10

Hello,i have multiple remote servers and one of them has strange behavior.Most of the services are ping.But sometimes there is drop on hosts/services actively checked on the grapf of engine statistics and spike of the latency. CPU and memory on remote server are not fully utilized. Where can be problem?

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dagabard
dagabardSteward *
asked in Data collection
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 ? 

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dagabard
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longSteward **
posted in Contribution and Development
Configuration SAML v2 avec Entra ID (Azure AD) - Centreon 24.10 - Debian 12

Je partage ma configuration et les différents points de blocages/bugs rencontrés durant la configuration de l’authentification SAML avec l’IdP Entra ID.Tout d’abord créer l’application d’entreprise sur Entra ID.Pour commencer la config : Le remote login correspond à https://login.microsoftonline.com/<ID_IdP>/saml2Le issuer URL correspond à l'entité qui émet les assertions SAML fourni par l’IdP, sous la forme ici : https://sts.windows.net/<ID_IdP>/RAS pour l’ajout du certificat (à récupérer dans l’application entreprise Entra ID) Pour “User ID Attribute” j’ai rencontré des bugs, si je ne précise pas l’URL complète (ce qui n’est pas indiqué dans la doc) il ne parvient pas à récupérer l’ “User ID Attribute” correctement.Bugs à corriger : https://github.com/centreon/centreon/issues/5166 J’ai ajouté cette ligne qui corrige ligne 76 : “requestedAuthnContext” => false,”​@Laurent l’ajouter par défaut dans les prochaines versions ? Pour vous aidez à débuger : activer le mode débu

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gusSteward *
asked in Platform
Nrpe on ubuntu 24.04

Hello guys i’m trying to monitor a ubuntu 24.04 and i have some issues i had 5.38 perl version and had this problem when trying to  dowload nrpe client apt -y install centreon-nrpe4-daemon centreon-plugin-operatingsystems-linux-local Les paquets suivants contiennent des dépendances non satisfaites : libcrypt-openssl-aes-perl : Dépend: perlapi-5.36.0 mais il n'est pas installableE: Impossible de corriger les problèmes, des paquets défectueux sont en mode « garder en l'état ». and when i deleted perl 5.38 to switch on perl 5.36  i had this problem  Vous pouvez lancer « apt --fix-broken install » pour corriger ces problèmes.Les paquets suivants contiennent des dépendances non satisfaites : centreon-plugin-operatingsystems-linux-local : Dépend: libcrypt-openssl-aes-perl mais ne sera pas installé                                                Dépend: libpod-parser-perl mais ne sera pas installé                                                Dépend: libnet-curl-perl mais ne sera pas installé

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victor bannierSteward *
asked in Data collection
critical triggered a day

hello all ,I need to retreive the number of critical triggered on a daily basis.Im a little lost on the solution to put in place to produce this information.can someone guide me ?thanks for the reply.

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Rikosp
RikospSteward *
asked in Platform
Rest API v2 - Error while searching for service templates

Hi.My Centreon is IT100 24.04.7 and I’m playing with Rest API v2.I try to get a service template by searching for its name or its id but I always have a code 500 with the following message: “Error while searching for service templates”. Error while searching by name On the other hand, the search for template services works well when I don’t put any search in query parameters. Ok with no search parameterWhat am I doing wrong? Is it a known bug?

2304
sdouce
S
SavCentBuilder *
asked in Platform
23.04 - Database Partitioning not up to date

Hi,The service ‘Partitioning’ on my server goes critical.Result of /usr/share/centreon-bi/etl/centreonbiMonitoring.pl --db-content[mod_bi_metriccentilemonthlyvalue: 2023-07-01 00:00:00] [mod_bi_metriccentileweeklyvalue: 2023-07-17 00:00:00]database view from centreon-web:command i try :nohup /usr/share/centreon-bi/etl/dimensionsBuilder.pl -d > /var/log/centreon-bi/rebuild_dimensions.log &2023-10-10 14:42:17 - INFO - Getting servicecategories properties from Centreon database2023-10-10 14:42:17 - INFO - Updating servicecategories dimension in Centstorage2023-10-10 14:42:17 - INFO - Getting service properties from Centreon database2023-10-10 14:42:17 - INFO - Updating service dimension in Centstorage2023-10-10 14:42:17 - INFO - Updating metric dimension in Centstorage2023-10-10 14:42:17 - INFO - Updating liveservice dimension in Centstorage2023-10-10 14:42:17 - INFO - Updating centile properties2023-10-10 14:42:17 - INFO - Send ACL synchronization signal to CBIS2023-10-10 14:42:17

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silex27Steward ***
asked in Platform
CLAPI applytpl bugged in new version ?

Hello [root@ip-10-0-12-126 ~]# centreon -u dummy -p 'vuYAQ#9gr!5u5xx' -o HOST -a applytpl -v "REVERSE-PROXY-2"Return code end :But if I click the “ Create Service linked to the template too” on the GUI , its works. I didnt had any issues with any other clapi command, seems strange this one fails. Also, the hostname is 100% correct, because rest of clapi commands are working fine. Any workaround ? I wouldnt want to downgrade centreon version just for this. Centreon v.24.10.3

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carnabilSteward ***
asked in Platform
Monitoring VSAN

Hi, we are trying to monitor a vsan-cluster-usage through the centreon_vmware_connector_client.pl plugin. To do this, we have copied the files VIM25VsanmgmtStub.pm and VIM25VsanmgmtRuntime.pm into the same folder where the VIM25Runtime.pm file is located. This has worked for us so far in Centos 7 but when migrating to Debian 11 we get the errorUNKNOWN: Vsan is not enabled in vmware connector.We don't see any difference but it doesn't work correctly.Any ideas? Thanks

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mathiasSteward **
asked in Platform
REST API : "HOST panel : create services linked to the template too" switch y/n

Bonjour, In the host panel, there is a radio switch “ Create Service linked to the template too”.Is it possible to activate it with the rest API? With the REST API, i am creating new hosts from template.But the new hosts don t have services linked to the template.Is it possible to add these services linked to the template with the rest API? Thanks for the future answer,Mathias 

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Stéphane
asked in Platform
Poller@AWS

Bonjour/Hi,Est-ce que des gens ont expérimenté ou utilisent un poller distant chez AWS (ou plus largement dans le cloud) et auraient des retours d’expérience à partager ? (Poller distant chez AWS, serveur central en local)Does any people tested or use a distant poller hosted at AWS (or another cloud provider) and would have some user experience to share? (Distant poller in the cloud, central server on-premise)Bonne journée/Have a nice day.

120
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JumulusSteward **
asked in Platform
checks stop working / what to verify to find the problem ?

Hello guys,Since few weeks, i need to restart my vm centreon 22.04 (centos 7) every 2 or 3 days.all check stop and the next check is in the past.I don’t know what to check or verify in such case. Here is an exemple of what i mean: 

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AntoninMHBSISteward **
asked in Platform
Error ACL management

Hello everyone,Since upgrading to 24.04.7, I have a problem with ACL management.My non-admin users no longer see the service groups in the detailed services or in the custom views.If I set my user as administrator, I can see the service groups. I've looked at the acl management and resource access is set to all.For testing purposes, I gave my user full rights (he has access to all) but the list of group services remains empty. I've checked that my user is in the right rights group. When I want to reload the ACLs, I get an error message. Thanks for your help

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thierry.lamoureuxSteward *
asked in Platform
ACL issue - no ressource showed

Hello,I have an issue regarding ACL. I wanted to restrict the ressource view to some users.For information I run a fresh 24.04.07 centreon installation made on a debian 12.Here what I’ve done (following the documentation) :Creation of a “Ressource Access” ACL On tab “Hosts resources” I’ve checked only the host I wanted to display and leave everything by default On tab “Services Resources” I’ve checked “Include all servicegroups” I leave the others tab as default Creation of a “Menu access” ACL I only checked “Home”, “Monitoring” and “Reporting” Creation of a “Action Access” ACL I duplicated the existing “Simple User” ACL and removed some actions like Enable/Disable Notification … I just wanted the users to have a display access. Finally I created an “Access Group” linked with a test user and in the “Authorizations information” tab I selected the 3 ACL I just created.When I log on with my user display limitation are OK but I don’t see any hosts or services.I tried a lot of different

88015
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pierre1
pierre1
asked in Platform
JSON extraction

Hello, the result of a curl command is the following (data have been modified).curl -X GET -H "Accept: application/json" -H "Authorization: Bearer 1234" "https://toto.com"[{"id":"abcd","name":"theName"}] The plugin is executed./usr/lib/centreon/plugins//centreon_protocol_http.pl --plugin=apps::protocols::http::plugin --mode=json-content --hostname=toto.com --urlpath='/' --header='Authorization: Bearer 1234' --data='' --lookup='' --threshold-value='' --format-ok='' --format-warning='' --format-critical=''  --warning-numeric='' --critical-numeric='' --warning-string='' --critical-string='' --port='443' --proto='https' --filter-perfdata=''OK:My concern is how to use --lookup and --format-ok options to display ‘theName’.Does some experience this kind of challenge ?

1193
dagabard
A
ajolSteward *
asked in Platform
Notify email remote poller

Hi!I have a Central with some Remote Servers and I need send notifications via email from all Remote Servers. I’ve configure my SNMP Server and is working correctly. I’m testing with host and services indexed on Centreon Central but is not possible send this notification from Remotes.I can’t configure SNMP on remote pollers because is not possible connect to internet. Has anyone had this problem? Has it been able to be solved? BR!

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YohanGSteward *
asked in Data usage and Visualization
Graphs in negative but value in positive

Hello,Since updating to 24.10 (via packages on Debian 12), some of my graphs are in negative.The values received are in positive.It includes CPU, Memory, Storage and some other counters.RAM DiskCounter When you display them in the performance page, they are in positive : I tried deleting and rebuilding graphs to no success.The graphs templates and curves are still the default ones I think. Here is the default curve :CPU curves, Memory, etc are similar (invert is never ticked). I tried ticking invert : Does anyone have any idea ?Thanks !

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ReneRoheSteward **
asked in Platform
How to specify which certificate is monitored with X509 Template?

I need to know if it is possible to specify the certificate which will be monitored for expiration.I have a scenario where I have a software which installs its own certificate in the certificate store where my CA certificate is installed.Now I have the problem that only the certfiicate of the software is monitored and not the one from my CA.Can I specify the Issuer somehow or is there another way to monitor both certificates? And another question I have is, if the X509 certificate Plugin can also monitor the CA Certificate of a Domain Controller. I am asking this because all of my DCs give me an IP Configuration SSL Socket Error when I try to add the X509 Template to the host. UNKNOWN: Error creating SSL socket: Connection timed out, SSL error: IO::Socket::IP configuration failedOther servers with just “normal” CA certificates are monitored just fine. There are no relevant differences in the firewall configuration between DCs and “normal” servers.

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benoitpBuilder *
asked in Platform
23.10.20, security, ACLs not applied in " Monitoring > Event Logs"

Hello,With Cenreon web 23.10.20, all the eventl ogs are available to any user in :“Monitoring  >  Event Logs"So everyone can see the host/service/ouput of everything, bypassing the ACLs.

251
Laurent
Centreonian
M
mc.gyver.rebootSteward ***
asked in Platform
Error with cbd 24.10 (input/output deleted from broker configuration)

Hello,I have been experiencing several problems since today with version 24.10 Centreon On-Prem.My pollers can no longer communicate with my central server on port 5669.I have tried the various Centreon procedures to resolve this (restarting the centengine and gorgoned services, looking at the logs, etc.).I'm quite used to these problems in general but this time, strange behaviour is occurring.It seems that the input and output configuration of my central-module-master and central-broker-master have disappeared from the files when I display them via the CLI in SSH.I tried to see what was happening via the GUI but when I recreated and saved them, an error appeared: Could not resolve host: centreon.mysite.com for ‘https://centreon.mysite.com/centreon/api/latest/configuration/broker/1/outputs’.(Obviously, I've replaced the url in the error to show you)Same thing when I modify the input : Could not resolve host: centreon.mysite.com for ‘https://centreon.mysite.com/centreon/api/latest/confi

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pierre1
pierre1
asked in Data usage and Visualization
show ip route

Hello,I’ve been asked to know if it is possible to monitor the result of a command like “show ip route” on a CISCO router.Do you know if Centreon is able to do it ? Or perhaps with ntopng ?Thank you for your help,

375
pierre1
C
Cm123Steward **
asked in Platform
Poller not generating broker log, as well as centreon-engine log

Hi,I am using alma 9- 24.04.5 for poller.my poller is not generating broker log and also centengine.log only showing  [core] [info] poller with ‘’ id 0 connected.On central poller. I checked central-broker-master.log and it showing error as follows:-[tcp] [error] TCP: connection refused to poller_IP:5669   [processing][error] failover connection-to-poller-name: global error: failover: connection-to-poller-name cannot Connect endpoint.What might be the issue?

731
Pascal
A
arnaud.branSteward *
asked in Platform
Cannot install generic SNMP Monitoring Connector (IT-100)

Hello,  I’m running Centreon 24.04.5 and when I try to install Generic SNMP monitoring connector, nothing happens. The other connectors are installed without a problem. I don’t know how to troubleshoot this problem. I sometimes have the following error message in the UI when trying to install connector : “Gateway timeout : The gateway did not receive a timely response from the upstream server or application”. When I try to browse to https://api.imp.centreon.com/api/pluginpack/pluginpack/applications-protocol-snmp , I get the following error  : Endpoint not found. Could anybody help me please? 

1014
amarginier
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lioSteward *
asked in Platform
23.10.23 to 24.10 : php 8.2 failed

Bonjour, avant de mettre a jour ma plateforme centreon 23.04.23 > 24.10je veux upgrader le PHP en 8.2cependant j'ai plusieurs conflits qui apparaissent et je voudrai savoir comment les resoudre.ci-dessous toutes les infos. Merci d'avance [root@CES-APP-01 php.d]# php -vPHP 8.1.31 (cli) (built: Nov 19 2024 15:24:51) (NTS gcc x86_64)Copyright (c) The PHP GroupZend Engine v4.1.31, Copyright (c) Zend Technologies    with the ionCube PHP Loader v14.0.0, Copyright (c) 2002-2024, by ionCube Ltd.    with Zend OPcache v8.1.31, Copyright (c), by Zend Technologies    with SourceGuardian v13.0.3, Copyright (c) 2000-2022, by SourceGuardian Ltd.[root@CES-APP-01 php.d]# dnf module list phpMise à jour des référentiels de gestion des abonnements.Dernière vérification de l’expiration des métadonnées effectuée il y a 1:46:57 le lun. 23 déc. 2024 01:29:42 EST.Red Hat Enterprise Linux 8 for x86_64 - AppStream (RPMs)Name                                 Stream                                  Profiles    

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UC33260Steward **
asked in Data collection
SSH Plugin connection error

Hi, I configured the SSH Plugin to make some checks on my remote servers using Shell scripts.All is working fine on all server. But yesterday one of my remote servers occured an issue with My centreon:  Centreon-engine don’t connect to the remote server using the private key since yesterday ! I haven't changed anything on my config...  SSH connections to my remote server from another server is working fine. When I reboot Centreon Server, SSH works again for Centreon-engine for a few time and then it’ stops working...

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