Centreon Infra Monitoring

Hello everyone,I have some troubles with graphs in version 22.04. I installed centreon 2 weeks ago but i can’t see graphs it says ‘there’s no data’I searched how to fix this but i didn’t see any problems on internet can someone help me please ?

Hello everybody ,I have a question for you .How are calculated metrics in /var/lib/centreon/metrics  In my CENTRAL folder each files are 76K or 224K for some of them .But for my remote serveur , each file are 2.1M and my folder is full . I want to purge them , but they come over and over .How to purge really ? 

I am looking for a way to monitor system and application logs on remote servers but without installing an NRPE agent. My servers are configured in snmpv3 and the standard monitoring works well. On other servers we use the check_logfiles plugin to monitor error messages in logs. I am looking for a way to use either check_logfiles or equivalent but without having to install an nrpe agent. Is there a way for exemple link ELK with Centreon or this kind of methodes?

Hi,Has someone already tried to use the Open-Tickets Plugin (Used to create tickets to a provider like ITSM, or JIRA).I installed it and created a first rule.But when I try to add the Widget (In Custom View) : I always get the error “Please create a rule first”.The documentation I followed is this one : Configuration | Centreon Documentation Thanks a lot   

Hello everyone! I want to use the plugin packs and check what each argument is supposed to do and which options are available for a given plugin. Is there a documentation on how to do that?

Hello,In Centreon there is a Netscaler plugin that monitors the Hardware but it does not provide us with information about memory and CPU consumption.  So we are creating a script to monitor these parameters via SNMP (through the OIDS and snmpwalk). Once assigned, the OIDS indicated by the manufacturer do not appear. We believe that when this happens it is necessary to add the MIBs file.It is right? And if it is, how should it be done? Thanks Best Regards,

Hello, since the upgrade from 21.04 to 22.04 I no longer have an RRD graph displayed Thanks for your help  

Hello, Can you tell me if the new centreon map edition environment is available and operational ?I mean Centreon Map client on IHM directly ?We’ve seen that it’s one of the subject of the centreon summit 2022 ! A great news buy the way. Thanks

Hi, general question I can visualizee.g.which host has the service = xywhich host has assigned the service xyAll host = 400Service = eg MSQL servicee.g. result = 47 host Widget / Graphical and so on e.g. widget - service monitoringbut do not show all hosts , only the number of hosts have the service anyone has a idee Thanks

I have multiple host who have detailed status (Host assumed to be UP), but I don't know why. Host and services are green.This may cause problems ? 

Hello,  If two users have created a recurring downtime, is it possible to add an acl that only sees the downtime they created? CordialyFrancis

Hello,I just finilized installation of Centreon on GCP, my topoligy is 1 central in EMEA and 2 poller 1 in US and another one in Singapore.I monitor 1000 hosts and 5000 services.I have an error ‘Latency detected, check configuration for better optimization’, and I see that my graph is not complete…Help please :)

helloi m a error to monitoring my ESXi 6.5UNKNOWN: Cannot get response (timeout received)Esx-HealthEsx-MemoryEsx-CpuEsx-Vm-CountEsx-SwapEsx-Status centreon_vmware.pm  is OK (login-password) end start I also have this message in the logs but i don’t know if it has a link:'default' SOAP request error - possibly a protocol issue: Server closed connection without sending any data back at /usr/share/perl5/vendor_perl/Net/HTTP/Methods.pm line 373. 

Hello,I have a problem with my Centreon 21.04.4.If I install a new plug-in in my case Virt-VMWare2-ESX, the corresponding templates doesn’t appear in “Templates” in Host configuration.How can I troubleshoot this problem or rebuid the template list (in host configuration) ?Thank you and best regards,Evo

Hi,I want to ask about the "Contact additive inheritance" and "Contact group additive inheritance" in host and service configuration. Because after upgrade from 3.4 to 21.10, when i have it checked and want to uncheck it. It's not working, this option remains still checked.I try also new installation of centreon 22.04 from OVA file and after change "Contacts & Contact groups method calculation" to “Vertical Inheritance Only” the behavior is the same.  

Hi,We recently delete some services, but the metrics data are still available in Administration → Parameters → Data, even if we try to select them and use Delete Graphs.How can we correctly delete them?To correctly understand, those metrics are linked to *.rrd files on the server, is that correct?So if the metrics are deleted, it should free disk space ?More info :Centreon version : 22.04.02

Hi,Centreon provides plugin for Elasticsearch and Graylog. Does Centreon plan a plugin for Splunk ?Thanks

Bonjour, J’ai un soucis d’upgrade de Centreon ; en effet une erreur apparait (voir PJ).Lorsque je vais dans l’upgrade.log j’ai un soucis au niveau de ma colonne de ma table host : 2022-10-04 09:54|0|0|UPGRADE - 22.04.6: Impossible to update 'hosts' table - Code : 22003 - Error : SQLSTATE[22003]: Numeric value out of range: 1264 Out of range value for column 'notification_number' at row 57 - Trace : #0 /usr/share/centreon/www/class/centreonDB.class.php(309): PDO->query()#1 /usr/share/centreon/www/install/php/Update-22.04.6.php(32): CentreonDB->query()#2 /usr/share/centreon/src/Core/Platform/Infrastructure/Repository/DbWriteUpdateRepository.php(144): include_once('...')#3 /usr/share/centreon/src/Core/Platform/Infrastructure/Repository/DbWriteUpdateRepository.php(61): Core\Platform\Infrastructure\Repository\DbWriteUpdateRepository->runScript()#4 /usr/share/centreon/www/install/step_upgrade/process/process_step4.php(46): Core\Platform\Infrastructure\Repository\DbWriteUpdateReposit

Hello,  The centreon plugin mssql command returns a Timeout. My server is ok, telnet 1433 test is ok. When I use check_mssql_health.pl check it returns timeout What is the problem? CordialyFrancis 

Hello, All services in my poller show (execute command failed)In the logs this is what I get: Service check command execution failed: pipe creation failed: Too many open filesWhen I look at the number of open files everything is ok, I only have 10% of open files on my whole system. I don't understand where it comes from. The only solution for now is to reboot.Can anyone tell me where this is coming from? Cordialy,Francis

Hi all,I’m trying to install Centreon 22.04 with a remote MariaDB server.All prerequisites are OK on web & DB servers.During step 6, I specify the IP address of the MariaDB serverJust after this step, I haved checked and all data are correctly stored in config file (/etc/centreon/centreon.conf.php) But at step 7 of the web installation, the process hangs during “Creating database user” with an error (sqlstate[42000]):No privileges for centreon or centreon_storage databases for centreon user has been found, please check your MySQL configuration In php-fmp error log:   An error with hostCentreon variable[03-Oct-2022 16:46:50 Europe/Paris] PHP Fatal error:  Uncaught Error: Undefined constant "hostCentreon" in /usr/share/centreon/www/class/centreonDB.class.php:142Stack trace:#0 /usr/share/centreon/www/api/internal.php(47): CentreonDB->__construct()#1 {main}  thrown in /usr/share/centreon/www/class/centreonDB.class.php on line 142[03-Oct-2022 16:46:52 Europe/Paris] CRITICAL: Environm

Greetings fellow Centreon users,i need i bit of guidance, while updating the minor patch i receive an error on step4, it reads: UPGRADE - 21.10.11: Impossible to update ‘services’ table (screenshot attached) past minor updates have succeeded just fine. the upgrade.log reads:2022-10-03 16:58|0|0|UPGRADE - 21.10.11: Impossible to update 'services' table - Code : 22003 - Error : SQLSTATE[22003]: Numeric value out of range: 1264 Out of range value for column 'notification_number' at row 18 - Trace : #0 /usr/share/centreon/www/class/centreonDB.class.php(263): PDO->query()#1 /usr/share/centreon/www/install/php/Update-21.10.11.php(37): CentreonDB->query()#2 /usr/share/centreon/www/install/step_upgrade/process/process_step4.php(72): include_once('...')#3 {main} the sql-error.log reads:2022-10-03 15:22|0|0| QUERY : ALTER TABLE services MODIFY notification_number BIGINT(20) UNSIGNED DEFAULT NULL Please advise. 

Hello, since the centreon 21.04 version upgrade to 22.04 the API calls no longer work404 "Unauthorized" Thanks for your help

Bonjour, Dans le cadre de l’observabilité de nos outils, je souhaite centraliser les logs centreon dans notre stak ELK. L’intégration de log au format json est un plus pour l’indexation et le mapping des champs. Ma question, est il possible de transformer le format des logs en json des différents composant de l’architecture ? Si non, avez vous déjà opérer un parsing de vos logs , avec un logstash ou filebeat ou une définition de l’ensemble des champs ? Merci beaucoup -----------------------------------------------------------------------Hello, I want to centralize the centreon logs in our ELK stak. The integration of logs in json format is easier for the indexing and the mapping of fields. My question, is it possible to transform the format of the logs in json of the various components of the architecture? If not, have you already operated a parsing of your logs, with a logstash or filebeat or a definition of all the fields? Thanks a lot  

Hello, A user who is not admin can delete downtime add by an admin user? If no, when user not admin can delete downtime? Cordialy,Francis