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2464 Topics
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Koichi ABDELKADERSteward *
asked in Data collection
Utilisation des icones pour contrôle des URL

Bonjour,Avant ma question un peu (beaucoup ?) de mise en contexte.Dans le cadre de mon travail, j’ai dépoussiéré notre vieux Centreon (version 2.8.32) en y réalisant une petite mise à jour de la documentation à notre disposition pour faciliter la création de ticket et/ou la résolution des incidents.Pour cela, j’ai renseigné au maximum les champs personnalisés URL et URL d’action (notes_url et action_url); Cependant, à cause de certaines particularités de la configuration, ces champs ont été remplis soit dans la config des services directement soit dans la config des modèles associés.Mon projet actuel est de mettre en place un contrôle de Centreon permettant de déterminer si un service possède, à minima, une URL lui étant associé.La seule donnée identique (en tout cas visuellement), quelque soit la configuration des URL, est la présence des icônes :link.png quand Centreon repère une URL (notes_url) dans l’arborescence star-full.png quand Centreon repère une URL d’action (action_url) dan

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Centreon Lord Commander
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HickeypSteward *
asked in Data collection
Alternative to SNMP ?

Hi All,Using Centreon for monitoring via SNMP and which works great… I have a small number of newly built Windows 10 LTSC devices which just won’t take the optional feature of SNMP, just won’t install after spending a day trying via different methods…. I wonder if anyone can advise on an alternative method, either a 3rd party SNMP Agent or via a different configuration within Centreon?Appreciate any responses!Thank you!

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SottoMarineSteward *
asked in Data collection
Check only up interfaces

Hello!i’m using “network::cisco::standard::snmp::plugin” plugin to monitor various performance metrics of my cisco switches.By default it checks all interfaces and i would like to filter out some of the less usefull interfaces, for example i would like to filter out all the interfaces that are in a down state (disconnetcted state, as the switch says).From the --help command i’ve noticed a couple of options that could help me:--check-metrics            If the expression is true, metrics are checked (Default:            '%{opstatus} eq "up"').This seems to be the options that i’m looking for but it does not seem to work as i expected, it looks like all the perfomance data are still showing up and it is instead simply not triggering any thresholds for these interfaces.--filter-perfdata-advThis flter could work by filtering all the interfaces that have 0 as traffic, however in some cases some interfaces are not down and but still making 0 traffic and this could be a problem.What do you thi

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rachidkhSteward **
asked in Platform
centreon-bi-backup-reporting-server.sh --total failed

Hello, Good morning,Can you help me to solve this problem.Centreon-bi-backup-reporting-server.sh --total script execution failed, here is the error message: process=/usr/sbin/mariadbd[02/24/2023 14:00:45] MySQL datadir finded: /var/lib/mysql[02/24/2023 14:00:45] Mount device finded: /dev/mapper/datavg-myslv[02/24/2023 14:00:45] Mount point finded: /var/lib/mysql[02/24/2023 14:00:45] VolumeGroup finded: datavg[02/24/2023 14:00:45] Free total size in VolumeGroup (Go): 25.9961[02/24/2023 14:00:45] ERROR: Can't find partition for table 'centreon_storage/mod_bi_metrichourlyvalue'. THANKS

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Lucas GregorioSteward *
asked in Platform
Server error 500 after migrating from 18.04 to 21.10.15

After following the upgrade procedure, i struggled and found some “solutions’ on internet, but after successfully upgrading my server it gives me this errorAnd when i check /var/log/httpd/error_log What should i do now ? any possible reasons ?

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Imran HossainSteward *
asked in Data collection
Service is not getting in centreon 23.10 version

Hi.I installed centreon on 23.10. Following the documentation, I added a Linux Host (Alma Linux Distro).But I cannot get all services except the ping service. Please help.  

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YYKSteward *
asked in Data collection
CENTREON - DELAY TO ADD HOST OR SERVICE

Hello, Now centreon is working for me so i configure all hosts and services and more.But when i create a Host or Service for host and i export the configuration or relaod the collector. I need to reboot centreon to actualize and host/services are available or not in my ressources view.I need to see my host/services just after create and reload the collector, if reboot are needed all time… it’s complicate Thanks,

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querySteward **
asked in Platform
Does Centreon support receiving SNMP-INFORMS?

Does Centreon support receiving SNMP-INFORMS?

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PepitoSteward *
asked in Data usage and Visualization
strange graph behaviour

I am trying the new version 23.10 and I have a problem with the graphs in the resource status view.When I load a graph there I get this. same graph in performance same graph in the “decrapated view”It happened with all the services I tested (>1000). 

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benoitpBuilder *
posted in Platform
Security fixes, communication must be improved.

Hello,I you like to share my thought about the 2 last releases who fix critical security hole.I’m not satisfied how the communication is done on security point like this. I discovered the problem with this post from the french CERT : https://twitter.com/CERT_FR/status/1743295694113309077 For a problem like this, the only information I find washttps://thewatch.centreon.com/product-updates/security-bulletin-for-centreon-web-2807witch is now 14 day logs, and since this post a new release for another security hole was published, without any changelog.And who goes everyday on TheWatch to see if security fixes was published ?! Most people on your Slack did not even know that theses security hole/fixes was published.For the last release I tried to get information about what was changed on X and Slack, nobody respond. I think you must inform your customers widely for such security updates :E-mails, your Slack, your X (twitter) account, the website homepage, home of the documentation,…Having se

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tsuko
tsukoBuilder **
asked in Platform
Check_icmp : failed to resolve @*

bonjour à tous,Suite à une auto-découverte sur Centreon 23.04 (sous debian11), j’ai bien une remontée de mes VMs (Windows Serveur) mais j’obtiens ceci:J’ai pourtant vérifié les droits dans “ /user/lib/nagios/plugins “ de check_snmp.pl (root en propriétaire avec lecture/écriture) . Donc je ne vois pas d’ou celà pourrais venir...ma config ip debian?Merci d’avance de vos retour et solutions si vous avez :) !

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Stéphane
asked in Platform
REMI PHP repository for Centreon

Hi,I wonder if the “remi” repository is mandatory or if the “remi-safe” suffices? The documentation states “remi” but if “remi-safe” is sufficient we’d better use this one.And what’s about “remi-modular”?RHEL 8

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txontxetSteward *
asked in Platform
No parent platform was found for

I am following the official centron manual: https://docs.centreon.com/docs/installation/installation-of-a-poller/using-packages/ In step 3 when converting the server to a poller it fails with the following error: ERROR - http://x.x.x.x: {"message": "No parent platform was found for : 'Poller'@''x.x.x.x.x"}If I perform this step in a local environment it works perfectly.The problem is when I try to do it in different networks.Any ideas?Can you help me?

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aalz0Builder *
asked in Platform
Can't connect poller to central server

I am trying to connect a poller to a central server and I am having problems.First of all I have to set the -insecure flag because otherwise it tells me that it cannot connect to the central server. I guess it is because it is a self-signed certificate, although on the web I get that "the certificate is valid and signed by an authorizing entity". I get the error:ERROR - https://ip_central:443: {"message": "No parent platform was found for : 'POLL01'@'local_ip'"}I have checked with telnet to the central server and port 443 that it can connect. I also have gorgoned and the other services active in the poller.Any idea what it could be?Thanks!!

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sonoSteward *
asked in Platform
can’t send email from centreon mbi

hello everyone I have got a problem from my server centreon mbi I can’t send the report by smtp email. I see in my log file java problem . Does someone know something about this ?

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PilouuuSteward **
asked in Platform
Unknown trap

Hello,How can I ensure that the trap is not unknown?When I do Configuration>Trap SNMP>Generate reload here is the message:Database generation Poller (id:1):Sqlite database successfully created Poller (id:1): RELOADCENTREONTRAPD sent to centcore.cmdbut the centcore.cmd is empty

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NicoSteward **
asked in Data usage and Visualization
Utilisation des MAPs en dehors de Centreon

Bonjour à tous,La partie MAP étant décorrélé de Centreon WEB et dans un contexte d’observabilité et de partage d’informations, est-il possible d’utiliser les MAPs de Centreon sans passer par le WEBUI Centreon?Par exemple, affiché une MAP (avec des droits pour tout le monde) dans un outil tierce via une URL. Merci. 

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LaurentVSteward ***
asked in Platform
Issue after update web to 22.10.17 - Some Web pages not available

Hi all, after update to 22.10.17 of the web module following security bulletin, some pages doesn’t appear (Blank page).All works fine except: Hosts → discoveryMap Any idea? Laurent

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CentId01Steward *
asked in Platform
Templates missing on a new installation of Centreon 23.10."

Hi all,I installed Centreon 23.10 on a fresh Alma Linux 9 VM, but I can't find any predefined templates or check commands in Centreon GUIThe server has direct internet access without requiring a proxy configuration.I installed plugins using the command "dnf install centreon-plugin-*" but I still don't see anything on the web interface.Does anyone have an idea on how to resolve this issue?Can you confirm if I should see default templates and commands, as was the case in older Centreon versions?Thanks ! 

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OrihsSteward *
asked in Platform
How can i configure service notification for host group

Hi, i am having a bit of a problème here i have been trying to send myself mail about hosts and services states.For now i receive on my mail account the hosts state for 1 of my model host cause i configure it this way for a test.So my question is how can i do the same for my services check how can i setup a global way to notify my service like i activate notification on my host model.Thank you for you reponse. 

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SandraSteward *
asked in Data usage and Visualization
Regex por Transform the Output

As the integer translation is not working for us properly I need to substitute some numbers for integers at the ouput of a SNMP trap. I’written this expression but I only achieve to translate 1. for locked but not if it is another number.s/1\./locked/g;s/2\./holdover/g;s/3\./relock/g;s/0\./unlocked/g someone knows the good regexp?  Thankyou

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rmorandellSteward *
asked in Platform
os::windows::snmp::mode::service not working with special italian or german language chars because filter not decoded

When using some German or Italian systems the service names can contain some special language chars. The plugin is working fine because the value receiving from SNMP is UTF-8 decoded (when you don't use --source-encoding UTF-8 is the standard).The problem is when use a filter to filter only one specific service the filter will not be decoded. So the plugin will filter with a regex that not matches because the filter is not decoded.The check fails decode the filter, too and the check will work fineand the check works Pull requesthttps://github.com/centreon/centreon-plugins/pull/4744​​​​​​​

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omercier
Centreonian
ruben_mendez
ruben_mendezSteward ***
asked in Platform
REST API v1 Help to edit command arguments inside a service

Hi, I'm trying to modify a service changing the argument DISKNAME using the REST API. But it doesn't work.This is the steps I'm following:Creating the service:curl --silent --location 'http://pepe.com/centreon/api/index.php?action=action&object=centreon_clapi' --header 'Content-Type: application/json' --header 'centreon-auth-token: <token>' --data '{ "action": "add", "object": "service", "values": "windows_vm;Filesystem D;OS-Windows-Disk-Generic-Name-SNMP" }'{"result":[]}Adding the check command to the service:curl --silent --location 'http://pepe.com/centreon/api/index.php?action=action&object=centreon_clapi' --header 'Content-Type: application/json' --header 'centreon-auth-token: <token>' --data '{ "action": "setparam", "object": "service", "values": "windows_vm;Filesystem D;check_command;OS-Windows-SNMP-Disk-Name" }'{"result":[]}Adding the partition Letter (this is where i'm failing):curl --silent --location 'http://pepe.com/centreon/api/index.php?action=action&a

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ruben_mendez
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querySteward **
asked in Platform
SNMP Trap persists pending until trap is sent

I don't know if this is normal, but the services to which SNMP traps are connected remain pending until the traps are sent from the device. I have triggered the traps manually. After that everything works perfectly, the services go into the critical state and then into the OK state and stay there until a trap is sent again.

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PilouuuSteward **
asked in Platform
SNMP Alcea script

Hello, I have activated snmp traps on the centreon but I need a command and I don't have the slightest idea what to put.I put the manufacturer's MIB and the snmp traps were created, I associated the traps with my hosts but I have to put a verification command. could someone help me? THANKSBonjour, j'ai activé les pièges snmp sur le centreon mais j'ai besoin d'une commande et je n'ai pas la moindre idée de quoi mettre.J'ai mis la MIB du constructeur et les traps snmp ont été créés, j'ai associé les traps à mes hôtes mais je dois mettre une commande de vérification. quelqu'un pourrait-il m'aider ? MERCI

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