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This forum is about how to administer a Centreon Platform: installation, software upgrades, backups or anything else related to platform operations.

  • 1,681 Topics
  • 5,292 Replies
1680 Topics
bertrandll
bertrandllSteward *
asked in Platform
Configuration database SQLSTATE[HY000] [1698] Access denied for user 'root'@'localhost'

Hello, I am installing Centreon 23.10 on Debian 11 by the documentation, using the apt sources.Web And Post Installation | Centreon Documentationeverything is done as “root” (su -) I found this topic related to my case:Install Error: SQLSTATE[HY000] [1698] Access denied for user 'root'@'localhost' | Community (centreon.com)same issue for me; stuck at step 7 : i ran mysql_secure_installation and replied “yes” to all question except “disallow remote login” for which i answered “no” (as mentioned in documentation) ps aux | grep mariadb shows me service is running:root@centreon-server:~# ps aux | grep mariadbmysql      35339  0.0  1.4 1871152 118340 ?      Ssl  01:53   0:00 /usr/sbin/mariadbdroot       35505  0.0  0.0   8808   704 pts/0    S+   02:00   0:00 grep mariadbin mysql, SELECT * FROM mysql.user; among users i found the root part:  | localhost | root        | *2B556678EB31Dxxxxxxxxx3775FA3D03E | Y           | Y           | Y           | Y           | Y           | Y         | Y    

8015
bertrandll
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Service MicroSteward *
asked in Platform
Superviser et grapher une interface réseau

Bonjour, Je suis en train de découvrir Centreon On Premise et je rencontre un point de blocage pour une fonctionnalité de base.Je souhaite sur un serveur Windows superviser le trafic de mon interface réseau et avoir le graphique de l’utilisation de la bande passante (upload/download). Par défaut avec le modèle “OS-Windows-SNMP-custom” j’obtiens le graphique de la CP, du disque dur, de la mémoire vive et le ping pour vérifier le statut de l’hôte (up/down). Je n’ai pas trouvé la solution à partir de la documentation officielle Centreon. Merci pour votre aide, 

10097
JonioDiPonio
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mc.gyver.rebootSteward ***
asked in Platform
Problem displaying number of hosts and services

Hello,I've had a problem for some time (I'm in the process of migrating my supervision system and I'm adding a lot of hosts/services).The "bubbles" at the top of the screen displaying the number of services and hosts in CRITICAL, WARNING, UNKNOWN and OK are wrong.For example, the display shows 203 services in UNKNOWN, but when I click on them, the list contains only 54 services.The same applies to the rest of the bubbles.So how can I, for example, clear the cache of these bubbles or perform a resynchronization?Thanks in advance

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tsuko
tsukoBuilder **
asked in Platform
How to do partitioning in debian installation before to install Centreon Central

 How i can do and what’s the steps for this different VG and partition in debian installation?  i’ve never used LVM utilisation to prepare my disk ^^’ 

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laurentlSteward ***
asked in Platform
Warning chmod() Operation not permitted

Bonjour à tous.Depuis un moment, je ne sais pas trop exactement depuis quand j’ai ce soucis.J’ai suivi ce post en l’adaptant à Debian, mais je n’ai pas d’amélioration.De plus, j’ai quelques petit beug, rien de méchant, mais qu’y sont peut être lié à ça.Je sais pas ou chercher le/les fichiers log qui pourraient m’aider à résoudre le probème.Merci d’avance :) 

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mwielanderSteward *
asked in Platform
Centreon 22.04.7 OpenID (MS Azure) - Renew OpenIDToken - OpenID Token Lifetime

HiWe use OpenID with MS Azure to authenticate our Centreon users.Unfortunately, there are problems with it. It seems that the session tokens are not updated and after about an hour the user is no longer authenticated and gets errors.After a refresh/relogon everything works again for a certain time.RegardsMartin

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KoldajSteward *
asked in Platform
Upgrade from 22.04(CentOS) to 23.10(Debian)

Do you have recommendations on how to proceed with the upgrade from v22.04 (CentOS) to v23.10 (Debian11). Can we restore the backup from 22.04 directly after installation v23.10, or do you recommend installing v22.04 on Debian11, restoring backups and then upgrading to v23.10? Thanks for advice

1451
JonioDiPonio
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ahartungSteward ***
asked in Platform
Centreon 22.10.14 update to 22.10.15

Hi, follwing “issue” during update from 22.10.14 to 22.10.15[root@CES01 ~]#  yum clean all --enablerepo=*[root@CES01 ~]#  yum update centreon\*……...---> Package centreon-trap.noarch 0:22.10.14-1.el7 will be updated---> Package centreon-trap.noarch 0:22.10.15-1.el7 will be an update--> Running transaction check---> Package centreon-plugin-Hardware-Ups-Apc-Snmp.noarch 0:20231114-140340.el7 will be an update--> Processing Dependency: perl(DateTime::Format::Strptime) for package: centreon-plugin-Hardware-Ups-Apc-Snmp-20231114-140340.el7.noarch---> Package perl-DBD-Pg.x86_64 0:2.19.3-5.el7_9 will be installed--> Processing Dependency: libpq.so.5()(64bit) for package: perl-DBD-Pg-2.19.3-5.el7_9.x86_64--> Running transaction check---> Package centreon-plugin-Hardware-Ups-Apc-Snmp.noarch 0:20231114-140340.el7 will be an update--> Processing Dependency: perl(DateTime::Format::Strptime) for package: centreon-plugin-Hardware-Ups-Apc-Snmp-20231114-140340.el7.noarch---

680
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lugg1
asked in Platform
Map-Option in Pass-Manager with SNMP-Plugin

Hello,I try to use the pass-manger to inject the credentials of the tape-library from Hashicorp Vault. The credentials will be pulled, but not mapped to snmp-options (like “--snmp-username”; “--privpassphrase”; “--authpassphrase”). I have also checked the topic Using --pass-manager options and the provider hashicorp vault | Community (centreon.com)Error Message: UNKNOWN: Missing parameter Security Name.Command to run:[07:52:23 centreon@vault-username ~] $ /usr/lib64/nagios/plugins/contrib/centreon-plugins/src/centreon_plugins.pl \ --plugin=apps::protocols::snmp::plugin --hostname=tapelib --authprotocol=SHA \ --privprotocol AES --mode=string-value --oid='.1.3.6.1.4.1.20884.2.4.1.6.3' \ --snmp-version=3 --critical-regexp="FAILED" --pass-manager hashicorpvault \ --vault-address=172.28.13.55 --vault-port=443 --vault-protocol=https \ --auth-method=userpass --auth-settings='username=vault-username' \ --auth-settings='password=Js#GrU$5y4Vt' \ --secret-path="inf-icinga/data/library" \

2051
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ensenada
ensenadaSteward ***
asked in Platform
Checl NRPE Could not complete SSL handshake

Hello,Error -  Could not complete SSL handshake dh key too small Im having troubles checking a windows client with nrpe3. I using Debian11 and Windows 2019 client:This is my nsclient.ini:[/settings/log]; LOG LEVEL - Log level to use. Available levels are error,warning,info,debug,tracelevel = info; DATEMASK - The size of the buffer to use when getting messages this affects the speed and maximum size of messages you can recieve.date format = %Y-%m-%d %H:%M:%S; FILENAME - The file to write log data to. Set this to none to disable log to file.file name = ${exe-path}/nsclient.log; A list of modules.[/modules]; CheckDisk - CheckDisk can check various file and disk related things.CheckDisk = 1; CheckEventLog - Check for errors and warnings in the event log.CheckEventLog = 1; CheckExternalScripts - Execute external scriptsCheckExternalScripts = 1; CheckHelpers - Various helper function to extend other checks.CheckHelpers = 1; CheckNSCP - Use this module to check the health and status of NSClie

37928
ensenada
D
DJ00LSteward *
asked in Platform
Supervision snapshot HYPER-V

Bonjour,Je souhaite superviser les snapshots sur HYPER-V.L’objectif est de déclencher un CRITICAL quand il y a un snapshot sur les vm durant une plage horaire en filtrant sur une partie du nom du snapshot.J’utilise le service “Virt-Hyperv-Node-Snapshot-Nscp-Restapi-custom”. Mais je ne trouve pas de moyen de filtrer sur le nom du snapshot.Auriez-vous une idée pour réaliser ce contrôle ?Version centreon 22.10Merci d’avance 

920
D
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ppdenaudSteward *
asked in Platform
supervision interface commutateur Dell

Bonjour,Je veux superviser les interfaces d’un commutateur Dell, je n’arrive pas à trouver le « template » approprié pour le faire, quelqu’un peut m’aider SVP?

310
P
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awallaceSteward *
asked in Platform
upgrade to 23.10 after a 19.10 system crash

I’ve got a Centreon 19.10 that has crashed horribly, I’ve got the DB intact along with the /etc/centreon* files.  the binary’s i do not have.. but i would like to update the OS to alma 9.x  along with centreon 22.x is there an easy way to do this?  recover on a different platform that what you started ?  

662
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vitene4776Steward *
asked in Platform
Extreme Network centreon plugin

Hello y'all.I'm looking for a centreon plugins that could help me monitor some extreme network devices, more specifically the AP510i-wr wifi access point.i'm not familiar with centreon.maybe there's an already installed plugins ?  

1575
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Centreon Lord Commander
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Julien RSteward **
asked in Platform
Mise en place du SNMP trap

Bonjour, Je cherche à mettre en place du SNMP trap sur un Remote Server en suivant cette procédure : https://docs.centreon.com/fr/docs/22.04/monitoring/passive-monitoring/enable-snmp-traps/ (je suis bien en version 22.04). Dans le dernier chapitre (“Configuration de la connexion à la base de données”), je ne trouve pas ce qui est montré dans le fichier /etc/centreon/centreontrapd.pm. Quelqu’un a déjà configuré le SNMP trap sur un Remote Server / Poller et saurait me dire dans quel fichier de doit faire les modifications indiquées ? Merci d’avance.

1792
Fabrix
Centreonian
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BenjiSteward *
asked in Platform
Read a log file

Good morning,Sorry my English is a bit bad.I'm looking for a way to read a log file with centreon. For example if I find the word error, put the service in error.During my searches, I found check_files, but I can't find the right syntax.Can you guide me, please.

4813
Fabrix
Centreonian
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SlainSteward *
asked in Platform
Sécurisation de Centreon => connecteurs cassés

Bonjour,Sur une VM (version VMWare) j’ai fait une installation toute neuve de Centreon, pour pouvoir tester.La partie installation, licence, pas trop de souci.Ensuite, bête et discipliné j’ai suivi la partie de la doc qui dit de sécuriser son installation (déformation professionnelle, même sur une plateforme de test) - doc ici : https://docs.centreon.com/docs/administration/secure-platform/Sauf que quand je vais dans ‘resource status” j’ai le message suivant sur certains connecteurs : CRITICAL: Cannot connect: Access denied for user 'centreon-engine'@'localhost'Et je ne trouve pas où donner à manger à l’interface Web de Centreon les nouveaux mots de passe des comptes (un peu trop) sécurisés, centreon, centreon-engine, centreon-broker et centreon-gorgone.Je suppose que d’autres ont dû avoir le tour avant moi, mais pas encore trouvé ce qui marche (les utilisateurs en question ne sont pas dans la base MariaDB si ça permet d’écarter une hypothèse).ça donne également une piste pour améliore

54110
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TotoSteward *
asked in Platform
Problème avec service gorgone

Bonjour, le service gorgoned est failed sur mon serveurLe fichier log dans /var/log/centreon-gorgone/ est vide.Je n’arrive pas à la relancer.Dans mon centreon lorsque je fais une modification, par exemple l’ajout d’un host et que je relance le collecteur, ce nouvel host n’apparait pas. Il finit pas apparaitre seulement le lendemain.Je pense que ce problème est lié à mon service gorgoned qui ne se lance pas.Avez vous une idée pour réparer ce service ? J’ai vérifié SELINUX, les droits mais cela ne fonctionne toujours pas.

1560
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chaimae
asked in Platform
SETEMPLATE

Hello,I have a problem with the settemplate method didn ‘t delete the service related to old host template, the old services are still enabled for the host?any idea

120
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rmorandellSteward *
asked in Platform
Menu not changing page when clicking from Submenu

If you are on some submenu you can't return to the top menu.https://github.com/centreon/centreon/issues/981 Steps to ReproduceFirst case:click on Configure Pollers in the Topbar Make an Export on a Poller After export the Button in the Topbar has no more effect Second case:1 click on Configuration->Hosts->HostsOn the host list click on the link for view services of a hostOn The Services per Host Page now click on the menu Configuration->Hosts->Hosts (like on the first step) The Click has no effect. The page doesn't change and the user will not return to the list of hosts

653
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rurienSteward *
asked in Platform
Erreurs dans gorgoned.log suite upgrade 21.04=>22.10

Bonjour,Architecture avec un central + 2 pollers, tous en 22.10.Suite à l’upgrade de 21.04 à 22.10, j’ai des erreurs récurrentes dans gorgoned.log pour lesquelles je ne trouve pas d’infos et des downtime bien vus dans l’IHM mais qui ne sortent pas de la vue “unhandled problems”.gorgoned.log central :2023-11-14 17:01:53 - DEBUG - [proxy] choose node target '10' for node '10'2023-11-14 17:01:53 - DEBUG - [proxy] choose node target '9' for node '9'2023-11-14 17:01:53 - DEBUG - [proxy] Send message: [channel = control] [action = PING] [token = ] [target = 10~~10] [data = {}]2023-11-14 17:01:53 - DEBUG - [proxy] Send message: [channel = 9] [action = GETLOG] [token = ] [target = 9~~9] [data = {"ctime":"1699977601.66832"}]2023-11-14 17:01:53 - DEBUG - [core] JWK thumbprint = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx2023-11-14 17:01:53 - DEBUG - [core] Message received - [SETLOGS] [7ae4b31b5542816937bf6b5c42146a398170a5cf1c5378b350034cdd98cae1da12f10f325032ea0d639d1bfd8ab49415c7cadcdf1cb4f3ae056a301

6902
Fabrix
Centreonian
T
tropamerSteward *
asked in Platform
rrd file keep only 30 days but in centreon config i set 180 days

Hi,i set in centreon config :Retention duration for performance data in RRDTool databases → 180 daysBut when i check graph or rrd file with rrdtool dump, i see only last 30 daysI not understand from where this issue come from centreon-engine-extcommands-20.04.0-1583740077.bdad868b.el8.x86_64centreon-broker-cbmod-20.04.0-1583700250.7d1ebc62.el8.x86_64centreon-widget-live-top10-cpu-usage-20.04.0-2.el8.noarchcentreon-common-20.04.1-stw.el8.noarchcentreon-broker-storage-20.04.0-1583700250.7d1ebc62.el8.x86_64centreon-connector-20.04.1-stw.el8.x86_64centreon-widget-host-monitoring-20.04.0-2.el8.noarchcentreon-clib-20.04.0-1581589961.69f1524.el8.x86_64centreon-engine-daemon-20.04.0-1583740077.bdad868b.el8.x86_64centreon-web-20.04.1-stw.el8.noarchcentreon-broker-core-20.04.0-1583700250.7d1ebc62.el8.x86_64centreon-connector-ssh-20.04.1-stw.el8.x86_64centreon-poller-centreon-engine-20.04.1-stw.el8.noarchcentreon-widget-global-health-20.04.0-2.el8.noarchcentreon-widget-hostgroup-monitoring-20.04.

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caulsonSteward *
asked in Platform
How to remove centreon monitoring error message =0 length in status information & performance data bar

HI Team,I have successfully implemented a PowerShell script to check error logs, which is executed by the NSClient++ agent, and everything is functioning correctly. However, regarding the display view, could you advise on how to eliminate the values with a length of zero in the status information and performance data bar? Is there a setting within Centreon where I can configure this? Thank you. 

312
C
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vitene4776Steward *
asked in Platform
Centreon problem "Job-Status"

Hello i have a problem with my service "Job-Status". I'm a beginner so if i do something wrong don't hesitate to tell it to me I have a poller on CentOS7 and the target is a Windows Server with Veeam running on it. Here's my command :/usr/lib64/nagios/plugins/check_centreon_nrpe -H X.X.X.X -p 5666 -t 120 -u -m 8192 -c check_centreon_plugins -a 'apps::backup::veeam::local::plugin' 'job-status' ' --filter-name="" --filter-start-time="" --filter-end-time="" --filter-counters="" --ok-status="" --warning-status="" --critical-status="" --warning-long="" --critical-long="" 'The result :Status information CHECK_NRPE: Received 0 bytes from daemon. Check the remote server logs for error messages.The snmpwalk work from my poller to the vm. I can telnet the VM from the poller on the 5666 port.I tried looking on the web but i don't find any solution directly related to centreon so i don't find any good solution. Thanks you all.

2241
rchauvel
Centreonian
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makhtoutSteward *
asked in Platform
centreon monitoring speedtest: UNKNOWN: Cannot decode response

root@cent:/usr/lib/centreon/plugins# /usr/lib/centreon/plugins/centreon_monitoring_speedtest.pl --plugin=apps::monitoring::speedtest::plugin --mode=internet-bandwidth debugoutput:UNKNOWN: Cannot decode response i’ve used this guide:https://docs.centreon.com/pp/integrations/plugin-packs/procedures/applications-monitoring-speedtest/

1533
ponchoh
Centreonian

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