Centreon Infra Monitoring

I installed a distant poller for my Centreon Central on a different network, it worked fine for a time, but one day the export configuration stopped working, it stop on the Generating files step : I checked centreon-gorgone privileges and it has all permissions but in the gorgoned log file, i got this error when reloading :2024-11-08 09:55:17 - ERROR - [statistics] Error updating RRD file '/var/lib/centreon/nagios-perf//perfmon-2/nagios_hosts_states.rrd': opening '/var/lib/centreon/nagios-perf//perfmon-2/nagios_hosts_states.rrd': Permission deniedHow to fix ?

Hello All.My first question on this forum !I migrated our Centreon server to Debian 11 one year ago and sized all the volumes as per the recommandations. Lv_log is 10 GB. The version of Centreon is 24.04.7I recently remarked this volume was full because of the file /var/log/centreon-engine/centengine.log. There is enough free space on the volume group so I increased the size of the logical volume.But this file is increasing at a rate of about 6 MB per day, it’s size is now 7,6 GB. I don’t see any option to save an history of the file and start with a empty new one.Am I missing something ?Have a nice day.

Hello,Since upgrading to Centreon 23.10 (since 21.10), I've been experiencing frequent slowdowns in the Web UI.From time to time, I have to restart the Centreon server to restore service.Analysis has shown that a very specific request is the cause. This query crushes the performance of the MySQL server. It seems that the indexes are not being used (FULL SCAN).The query is attached.Can anyone help me identify the cause, usage or process that triggers this query?Here is the SQL request SELECT SQL_CALC_FOUND_ROWS DISTINCT 1 AS REALTIME, resources.resource_id, resources.name, resources.alias, resources.address, resources.id, resources.internal_id, resources.parent_id, resources.parent_name, parent_resource.status AS `parent_status`, parent_resource.alias AS `parent_alias`, parent_resource.status_ordered AS `parent_status_ordered`, parent_resource.ad

Hello,I wish to extract from Mariadb all hosts with their hostgroup.Is someone can help me ?

Hey !I'm coming to you today because I'm stuck with the centreon/postfix settings.I would like to change the sender email cent-engine@servercentreon to cent-engine@domain.frdespite the change of the main.cf filewith in particular the addition of $myorigin it still remains in @servercentreonHas anyone had the problem before?Thanks !

📢 End of Support for Debian 11 in Version 24.10 🚨We want to inform our user community that with the upcoming release of Centreon 24.10, support for Debian 11 will officially come to an end.Debian 11 is already in Long Term Support, and Centreon has been supporting Debian 12 since 24.04.We will support in-place OS upgrades from Debian 11 to Debian 12 which you can perform with 24.04 before upgrading to Centreon 24.10.We appreciate your understanding as we continue to focus on providing the best possible monitoring solutions.For any questions or support, please don’t hesitate to reach out via our community forums or customer support. We’re here to help!  Don't forget to subscribe to the Latest News, Product Updates and Security Bulletins sections to stay informed in real-time about the latest information, latest security bulletins, minor and major updates, and monthly releases of monitoring connectors. Stay in the loop! 

Hello,I would like to know if anyone has managed to supervise backup jobs with Veeam for AHV.I supervise my veeam backup jobs through the NRPE plugin but only the hyper-v and vmware jobs appear.Thank you in advance for your knowledge

Hello,I have a problem with centreon_storage.logs table and partitioning.I’ve drop table, remove /var/lib/mysql/logs*.frm and .idb I recreated the table with contents of file :/usr/share/centreon/config/partition.d/partitioning-logs.xmlCREATE TABLE `logs` ( `log_id` bigint(20) NOT NULL AUTO_INCREMENT, `ctime` int(11) DEFAULT NULL, `host_id` int(11) DEFAULT NULL, `host_name` varchar(255) DEFAULT NULL, `instance_name` varchar(255) NOT NULL, `issue_id` int(11) DEFAULT NULL, `msg_type` tinyint(4) DEFAULT NULL, `notification_cmd` varchar(255) DEFAULT NULL, `notification_contact` varchar(255) DEFAULT NULL, `output` text, `retry` int(11) DEFAULT NULL, `service_description` varchar(255) DEFAULT NULL, `service_id` int(11) DEFAULT NULL, `status` tinyint(4) DEFAULT NULL, `type` smallint(6) DEFAULT NULL, KEY `log_id` (`log_id`), KEY `host_name` (`host_name`(64)), KEY `service_description` (`service_description`(64)), KEY `status` (`status`), KEY `instance_name` (`instance_name`

Bonjour, All is in the title: Is it possible to change service inherit_contacts_from_host value with an api ? Thanks,Mathias  

Bonjour,Comment interroger une API avec une clé API svp , et récupérer une valeur svp.en CLI pas de soucis :Mais impossible dans le plugin http-jason-content :  j’ai une erreur 401,ou mettre le clé aPI svp ?Merci d’avancecordialement

Hello, We are using a Android TV to display the Centreon Monitor view. In Centreon version 24.04, the url parameter `min=1` is not available to display Centreon in full screen without header. But on the AndroidTV we haven’t keyboard connected on it. And the monitor restart all sunday.Is it possible to put again the query parameter `min=1` in the Autologin URL ? Thx

Hello,I recently updated my centreon to 21.10, I have a problem with the time and date format, it remains in 12H format and the date MM/DD/YYYY Thank you in advance for your helpKélian

Hello,Yesterday we tried to migrate our Centreon infrastructure from 24.04 to 24.10.Following this, we are encountering two main errors: The first, errors in the sudoers.d/centreon fileThe second, a problem with a .DEBUG file where the values are err instead of error, and this is causing errors on the machines when the configuration is exported.To resolve this, we modified the sudoers.d/centreon file by hand to apply the full executable pathsAs well as modifying the engine configuration so that the log level is not ‘Error’ but something else such as warning or critical.Can you see how to resolve this please? Because if we have to go to each machine to make these changes by hand, which are more workarounds than anything else...Thank you

Hello, I have set up a remote poller that I am trying to connect to my central server. Both servers are running Alma OS 8.1, with Centreon version 24.04.5 for the central server and version 24.04.6 for the poller. I followed the documentation to do this, and when I run the command:/usr/share/centreon/bin/registerServerTopology.sh -u <API_ACCOUNT> -t remote -h <IP_TARGET_NODE> -n <REMOTE_SERVER_NAME> --insecurea connection is established. However, after adding it in the Centreon GUI, the poller remains in a "not running" state, and I have no errors during the exports. file:I noticed the following error in the Gorgone log :2024-10-01 05:28:36 - ERROR - [proxy] Send message problem for '21': 2024-10-01 05:29:26 - ERROR - curl perform error: SSL peer certificate or SSH remote key was not OK2024-10-01 05:29:26 - ERROR - [autodiscovery] -class- host discovery - cannot get platform versions - http request error2024-10-01 05:29:36 - ERROR - [proxy] Send message problem for '2

Hello everyone and thank you for your attention,there is a few issues that i encounter since some time with my dashboard experience in Centreon.For context, the service i’m having the most problem with is a custom service that returns the 10 users that use the most cpu on one server.the service uses a script and returns each time 10 metrics with this format *user1*_cpu = 6% ; *user2* … The problem happens when i want to display this in a graph or any other display tool, because my metrics are dynamic, each time it runs the metrics names change as well (if there is a change in which user uses more cpu).For some time now my solution was to manually add all the new metrics in the graph until all of the users were covered but a graph with 90 metrics or so is very unstable even if there is only 10 active at a time.All that i want is to display the 10 users that are returned by my service and the value associated with it but i can’t find a good solution.I’ve had a few idea on how to solve th

I am currently working on a project which consists of retrieving data from the MySQL database already installed on the Centreon poller and displaying it on Grafana.I am looking for plugins or solutions to facilitate this integration. Could you advise me on the steps needed to configure Grafana so that it can access the MySQL database and display the data?If anyone has done this before or knows the necessary commands, your advice would be greatly appreciated!Thank you in advance for your help!

HelloNeed a Help How to interprate this comman /usr/lib/centreon/plugins//centreon_protocol_http.pl     --plugin=apps::protocols::http::plugin     --mode=expected-content     --hostname='******************l'     --proto='http'     --port='80'     --urlpath='/app/*****************/'     --critical-content='%{content} !~ /<title>**********<\/title>/mi'     --http-backend='curl'     --curl-opt='CURLOPT_ACCEPT_ENCODING => gzip'OK: HTTP test(s) | 'size'=1183B;;;0; 'time'=0.042s;;;0; 

I need always show the severity column for my users. its a important information for the service desk team.Now, after each login I need click in 'Add column' and select 'severity'.It's possible set to show the 'Severity column' by default for all users?Thanks

hello,The Cloud-Azure-Database-PostgreSQL-Api-Storage command contains errors. There are missing spaces between the values and the "--" flags.--critical-serverlog-usage='$_SERVICECRITICALSERVERLOGUSAGE$'--warning-storage-used='$_SERVICEWARNINGSTORAGEUSED$' --critical-storage-used='$_SERVICECRITICALSTORAGEUSED$'--warning-storage-percent='$_SERVICEWARNINGSTORAGEPERCENT$' --critical-storage-percent='$_SERVICECRITICALSTORAGEPERCENT$'--warning-storage-backup='$_SERVICEWARNINGSTORAGEBACKUP$' --critical-storage-backup='$_SERVICECRITICALSTORAGEBACKUP$' $_SERVICEEXTRAOPTIONS$ regards

HiI am trying to filter out host links that are not used so that they are not displayed, but the usual filtering options (--filter= or --exclude=) are not working for me.Does anyone have any tips on how I could filter out unwanted host links?My command: /usr/lib/centreon/plugins//centreon_cisco_standard_snmp.pl --plugin=network::cisco::standard::snmp::plugin --mode=vpc --hostname=xxxxx --snmp-version='2c' --snmp-community='xxxx'   --verboseOutput: WARNING: vPC domain '12' host link 'port-channel31' operational status: downStar - host link 'port-channel100' operational status: downStarFor example I would like to filter out port-channel31 and port-channel100.

Hi all, I recently did an install of the free edition of Centreon. All I’ve done was install the VM and update everything to the latest versions and now I’m receiving a few errors in the services section and a bunch if unknowns. The first is for proc-postfix and is CRITICAL: Number of current processes running: 0. I suspect this might just because postfix isn't running and probably isn't a big issue.The other is for Connection-Time and is CRITICAL: Cannot connect: Access denied for user 'centreon-engine'@'localhost' (using password: YES). I also see this in a large number of the unknown issues. Would anyone be kind enough to point me in the right direction on how to fix this? Thanks

Hello,we have several host groups per host. We would like to export them via OpenTicket into EasyVista. We have tried parameters such as: {$host.host_group}, {$host.group}, {$service.host_group}, {$host_selected[0].host_group}, {$service_selected[0].host_group} to make them appear in the description on the EasyVista side, but none of them work. Is there a solution to retrieve the host groups of the machines? We also have the option to use lists in OpenTicket. Knowing that only one of the host groups is relevant for ticket entry, we would like to know if filters can allow displaying only the host groups related to the host of the selected service. Best regards.

I am seeing a ration of the following in the gorgoned.log   i don’t see why and it doesn’t tell much.. 2024-05-18 23:56:14 - ERROR - curl perform error : SSL peer certificate or SSH remote key was not OK                                                                          2024-05-18 23:56:14 - ERROR - [autodiscovery] -class- host discovery - cannot get platform versions - http request error                                                      2024-05-18 23:57:14 - ERROR - curl perform error : SSL peer certificate or SSH remote key was not OK                                                                          2024-05-18 23:57:14 - ERROR - [autodiscovery] -class- host discovery - cannot get platform versions - http request error  

Everything seems to work but the HostGroups.  I’ve only got 3 hosts  on this new poller so far but non of the hosts show up in hostgroups pulldown on the Monitoring > status details > hosts > Hostgroup pulldown the hostgroup doesn’t even show up..   Now i can add a host from another group in it and then that host shows up  but not the three that are just for that host group. if i add one of those to another group it doesn’t show in that group either. are 23.10 central server and 24.04 poller compatible ?   <al>

bonjour,je n’arrive pas à comprendre pourquoi j’ai cette erreur :UNKNOWN: Can't construct cachesur cette requette/usr/lib/centreon/plugins//centreon_linux_snmp.pl --plugin=os::linux::snmp::plugin --mode=storage --hostname=xxxxxxxxxxx --snmp-version='3' --snmp-community='xxxxxxxxxxxxxxxxxxxxxx' --snmp-username='xxxxxxxxxxx' --authprotocol='SHA' --authpassphrase='xxxxxxxxxxx' --privprotocol='AES' --privpassphrase='xxxxxxxxxxx' --storage='^/var/app_data$' --name --regexp --display-transform-src='' --display-transform-dst='' --warning-usage='80' --critical-usage='90' --verbose --extend-perfdata='used,used_%,percent()' --filter-perfdata='storage.space|used|free|used_%'.pourriez-vous m’aider merci