Centreon Infra Monitoring

Hello, we have 2 discovery jobs running:one VMWare VM one SNMP agent the same windows VM shows as “server.domain.local” through SNMP discovery (because it is joined in AD domain), and as “server” through VM discovery (the name of the VM object in vcenter). The Centreon then cannot see the 2 objects as the same one. Is there a way in the mappers rules to, either remove the domain in SNMP job, or add it in the VM job, so we can automatically consolidate the 2 entries? i hope it is clear :) sincerely,

Hello,I am noticing that now centreon only sends an email alert once, before it sent an email alert every half an hour. We haven't made any changes to our checks, is this a new centreon behaviour?if you check the web the error is there but the alert is sent only once.Thanks,

Bonjour, J’ai cette erreur quand j’essaye de faire la mise à jour.Est-ce que vous avez une solution?NB: je suis sous debian11 

Hi,We try to update Centreon 23.10.7 to 23.10.8.The apt part is OK but the update wizard send us an error :23.10.7 to 23.10.8UPGRADE - 23.10.8: Unable to insert centreon-widget-resourcestable in dashboard_widgetsYou seem to be having trouble with your upgrade.Please check the "upgrade.log" and the "sql-error.log" located in "/var/log/centreon" for more detailsYou may refer to the line in the specified file in order to correct the issue.The SQL files are located in "/usr/share/centreon/www/install/sql/"But do not edit the SQL files unless you know what you are doing.Refresh this page when the problem is fixed.The logs :root@vm-centreon:~# cat /var/log/centreon/upgrade.log2024-02-22 12:14|0|0|UPGRADE - 23.10.8: Unable to insert centreon-widget-resourcestable in dashboard_widgets - Code : 0 - Error : SQLSTATE[HY000]: General error: 1364 Field 'version' doesn't have a default value - Trace : #0 /usr/share/centreon/www/class/centreonDB.class.php(311): PDO->query()#1 /usr/share/centreon/w

I’m just getting familiar with Centreon.I started by adding a couple of server-type hosts from our infrastructure, and put together some monitoring for them using the service scan function. That works great and gives me a very convenient resource overview. (All SNMP-based for now.)Now, I’d like to do a similar thing with the client machines on the network - to be able to see disk space getting low, VMs burning CPU/memory while idling, stuff like that.I’ve added one such client host as a starting point, and again used the scan function to add the 10 or so services I’m interested in.Now, my question is, how do I create templates from those 10 scanned services, so I can put them together into a host template and ideally auto-discover my range of 35+ client machines and have the same service monitors applied?I.e., is there a “template from existing service” function that copies over all the service’s configuration values?

Hi everybody,I’m trying hard to make a threshold working in my service template without any success…Everything is ok from CLI:/centreon_aws_cloudwatchlogs_api.pl --plugin=cloud::aws::cloudwatchlogs::plugin --mode=get-logs --custommode='awscli' […….]  --critical-status='%{message} =~ /error/i' But from gui, the Threshold is not valid :CRITICALSTATUS = %{message\} =~ /error/iI tried to put \\ before every special character (\\%\\{message\\} \\=\\~ \\/error\\/i), but the problem persists… Does anyone has an idea ?Thank you for your help.Kind regards,Alexandre

Hello(edit, I made a mistake in the title, i’m upgrading from 22.04, not 21.10, but it is the same question)I’d like to upgrade centreon 22.04 on Centos7 to Alma9 and 23.04my setup is a central with local DB, which I plan to change to an independant DBI’m planning these steps :upgrade the current centos7 to the latest supported centreon 22.10 upgrade all the pollers to 22.10 install a new Alma 9 infrastructure, with an separate mariadb server and try to migrate...here is theproblem that I realized when I was planning the process :the alma 9 apparently only support 23.04, and does not support 22.10. so how do I do the jump from 22.10 to 23.04?do I need to plan a intermediate step with alma8, which is compatible with both 22.10 and 23.04 I could install the DB on an separate Alma 9, and split the databse from the master during the switchover to alma8, but I fear this step may be a bit complicated, maybe I should split the role now while I’m on centos 7 the ideal solution for me would be

Bonjour,J'ai un soucis depuis la mise à jour 23.10.8 et toujous en 23.10.9 sur Debian, les commandes check et acknowledge s'éxecute mais ne font rien, savez vous si c'est un problème connu ?Je vous remercie Hello,I have a problem since the 23.10.8 update and still in 23.10.9 on Debian, the check and acknowledge commands run when requested but do nothing, do you know if this is a known problem?Thank you very much

hello I’m migrating from centreon 19.10 to 22.04 but I have a problem is that the version of centreon 19.10 is on centos 7 while centreon 22.04 no longer supports this distribution? PS: the migration is done but I have the error when I do yum update it shows me that ul is unable to find valid base URL centos 7

I ran this command to remove old metricsfind /var/lib/centreon/metrics -type f -name '*.rrd' -mtime +90 -deleteand I would like to know if is safe to perform this query directly DELETE FROM data_bin WHERE id_metric NOT IN (SELECT metric_id FROM metrics) 

hellosince updating from v23.04 to 23.10.9, the configuration is exported but not visible in ressouces status example : I add a hostI export the configuration with reload or restartbut the host does not appear in ressouces status If I restart centengine service the host appears immediatelyI found these errors in centreon-error.logsomebody can help mecentreon-error.log:[22-Feb-2024 17:32:22 Europe/Paris] WARNING: Warning: Undefined array key "metrics" {"exception":"[object] (ErrorException(code: 0): Warning: Undefined array key \"metrics\" at /usr/share/centreon/src/Core/Resources/Infrastructure/API/FindResources/FindResourcesPresenter.php:130)"} 

Hi everyone,I am asked to monitor some of our divices within Centreon.Some templates are already used, so I was asked to edit a script for gatheing some Data.We are in an SCCM Iinfrastructure, we have some Distribution Points and some PCs configured as Peer Cache.So, for those PCs, I want to monitor some of theire characteristics. I can’t use SNMP on the PCs because it is deprecated and is no more available within Windows 10 OS.Microsoft advise is to use the CIM model.I have the request for the data I want to gather:$namespace = "ROOT\ccm\Policy\Machine\ActualConfig"$classname = "CCM_SuperPeerClientConfig" $SPCParameters = Get-WmiObject -Class $classname -ComputerName $computer -Namespace $namespace | Select-Object CanBeSuperPeer, HttpsEnabled$SPCParameters.CanBeSuperPeer$SPCParameters.HttpsEnabled if(($SPCParameters.CanBeSuperPeer -eq $true) -and ($SPCParameters.HttpsEnabled -eq $true)){    # Rien à faire, tout est ok}else{    Write-Host "Vérifier la présence du " $computer "dans la c

Hi,Is there a way to use the logical operators “negation” and “or”. For example : All the services for a hostgroup but without the services from another hostgroup?Like, I want the services from groupA but not from groupB.

Hi,We use LDAP account and this warning makes no sens whatsoever : Both 22.10.11 and 22.10.15 (at least) are concerned. 

Hello Community, I hope you all are doing well.I followed the instructions to install a remote server from the link : installation-of-a-remote-server.In the 5 step when executing the command :/usr/share/centreon/bin/registerServerTopology.sh -u <API_ACCOUNT> \-t remote -h <IP_TARGET_NODE> -n <REMOTE_NAME>I get the following error that i did not find in the Main error messages from the installation link :- ERROR - 192.168.56.13: {"code":500,"message":"Error from Central's register API : The platform: 'remote1'@'192.168.56.13' cannot be added to the Central linked to this Remote \/ Central's response => Code : No parent platform was found for : 'remote1'@'192.168.56.13'"}Both my central server and the remote are on the same network. I’m using Centreon v22.04 on both servers. I’m working on CentOS 7.I tried to find a solution in the forum but nothing worked for me. Do you know what I could do to solve this issue ?Thank you.

 Hi Guys,I would like to have your opinion about Centreon. I plan to install the 23.10 version (Community edition) but I am undecided between Alma 8 or 9.In the long term, which of these is the best to use (more popular, stable, fewer bugs, available packages, recommended by Centreon)?Your answer will be appreciated!Thanks in advance.

Hi,I’ve been asked by a user what this new icon, if it has a particular meaning:  The service has no Note URL defined, but its parent template has. could it be the reason for the presence of this icon?(Centreon Web 22.10.15) 

Dear Centreon Support Team,I hope this email finds you well. I am currently working on integrating Centreon into our system, specifically focusing on notification settings. However, upon enabling notifications either at the host level or within user settings, I have observed a significant influx of continuous requests from the Centreon servers.I would appreciate your guidance on how to effectively control and manage the frequency of these requests to ensure a smoother integration process. Your prompt assistance in resolving this matter is highly valued.Thank you in advance for your support.

Hi Guys I have installed new Almalinux 8 poller and I am facing this issue on gorgone log .I believe due to this, the poller is not communicating well with central server and I see centengine is not running in the Centreon GUI.  20.2024-02-05 04:29:09 - ERROR - [pull] decrypt issue: FATAL: padding_depad failed: Invalid argument provided. at /usr/lib64/perl5/vendor_perl/Crypt/Mode/CBC.pm line 20.2024-02-05 04:29:29 - ERROR - [pull] decrypt issue: FATAL: padding_depad failed: Invalid argument provided. at /usr/lib64/perl5/vendor_perl/Crypt/Mode/CBC.pm line 20.2024-02-05 04:30:11 - ERROR - [pull] decrypt issue: FATAL: padding_depad failed: Invalid argument provided. at /usr/lib64/perl5/vendor_perl/Crypt/Mode/CBC.pm line 20.2024-02-05 04:30:11 - ERROR - [pull] decrypt issue: FATAL: padding_depad failed: Invalid argument provided. at /usr/lib64/perl5/vendor_perl/Crypt/Mode/CBC.pm line 20.2024-02-05 04:30:21 - ERROR - [pull] decrypt issue: FATAL: padding_depad failed: Invalid argument provid

Hi, You probably already know about it, but since a few days we have a issue with some packages without signature Removing libzmq5-4.3.5-1.el9.x86_64.rpm: Package libzmq5-4.3.5-1.el9.x86_64.rpm is not signedRemoving libzmq-tools-4.3.5-1.el9.x86_64.rpm: Package libzmq-tools-4.3.5-1.el9.x86_64.rpm is not signedRemoving zeromq-devel-4.3.5-1.el9.x86_64.rpm: Package zeromq-devel-4.3.5-1.el9.x86_64.rpm is not signed  For this repository (Opensource) :[centreon-23.04-stable]baseurl=https://packages.centreon.com/rpm-standard/23.04/el9/stable/$basearch/  

Hello, i’m trying to set up the new vtom plugin with centreon.I have some trouble connecting the plugin since it ask for apiusername and password.Vtom only have api key access. I don’t know what is this username and password that it ask for…Can somebody help on this please ? Thanks !

Hello,I'm looking to upgrade from version 3.4 to version 23.10.To do this, I've created a new 23.10 server, and now I'm doing the migration (following the documentation).However, as soon as the data is transferred, I can no longer access the 23.10 server Do you have any idea how I can solve this problem?Thank you for your answer, have a nice day,

Hello I have multiple oracle databases (9.2 to 21).I have 2 instanat client on my poller (21 and 11.2)I try using “--connect-options  oracle_home=/usr/lib/oracle/11.2” or “  --oracle-home /usr/lib/oracle/11.2/client64/”but it doesn’t workWithout option I have : UNKNOWN: Cannot connect: ORA-03113: end-of-file on communication channel (DBD ERROR: OCISessionBegin)Is someone have an idea ? Best regards

Good morning, I would need that if any of three services associated with the host is in warning or critical state, the host changes its state. Now if any or all of the associated services are in critical or warning the host continues to appearing in green. Many thanks

Hello everyone,I run the Centreon update as usual, and now I have the problem below:I restored my virtual machine, no time yet to investigate, if anyone has had a similar problem?Thanks “23.10.7 to 23.10.8    UPGRADE - 23.10.8: Unable to insert centreon-widget-resourcestable in dashboard_widgetsYou seem to be having trouble with your upgrade.Please check the "upgrade.log" and the "sql-error.log" located in "/var/log/centreon" for more detailsYou may refer to the line in the specified file in order to correct the issue.The SQL files are located in "/usr/share/centreon/www/install/sql/"But do not edit the SQL files unless you know what you are doing.Refresh this page when the problem is fixed.”