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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.

  • 1,553 Topics
  • 4,889 Replies
1553 Topics
Intence-Tech
Intence-TechSteward **
asked in Platform
Centreon Raspberry Poller

Hi ! I'm looking for feedback on using Raspberry pi to make remote pollers.I have my central in version 21.10.5, can I install a poller in 21.04 which will be compatible with central via this tutorial? https://www.sugarbug.fr/framboise/full_raspcentreon4_2104/

2941
kduret
Centreonian
2 years ago
A
Air1Steward *
asked in Platform
SNMP Traps - Documentation not accurate

Hello,I installed Centreon version 21.04 and everything works perfectly. I wanted to use the SNMP Trap and that's when a problem occurs, my traps don't work. I went to the debug pagehttps://docs.centreon.com/docs/21.04/monitoring/passive-monitoring/debug-snmp-traps-management/#detailed-diagramand when I saw the diagram at the bottom I saw that I had to configure a path to a centcore.cmd file, unfortunately I don't have this file and the documentation is not accurate in this case.I wanted to know if there was a method I didn't find to still get the traps working.Thanks

2141
K
2 years ago
sdouce
sdouceBuilder *
asked in Platform
Unable to add new curve blank page

It seem that since update to 21.04.12 , it s impossible to access to curves configuration in perfwhen i tried to add or modify a curve ==> Blank Page Any idea ????

2272
sdouce
2 years ago
C
CrowleySteward *
asked in Platform
NVIDIA GPU SMI SSH

Hello all,I’m having trouble with the new NVIDIA GPU SMI SSH plugin (hardware::devices::nvidia::gpu::smi::plugin).I would like to monitor the GPUs of my ESXi but the authentification doesn’t work.I tried with the ESX root account[root@Centreon plugins]# ./centreon_plugins.pl --plugin=hardware::devices::nvidia::gpu::smi::plugin --mode=stats --hostname=EsxName --ssh-username=root --ssh-password='MyEsxRootPWD' --ssh-backend=libssh --verboseUNKNOWN: auth issue: Access denied for 'password'. Authentication that can continue: publickey,keyboard-interactiveI also tried with the Centreon user because the documentation use this user. But because that user is not present on my ESXs I don’t understand how it could works[root@Centreon plugins]# ./centreon_plugins.pl --plugin=hardware::devices::nvidia::gpu::smi::plugin --mode=stats --hostname=EsxName --ssh-username=centreon --ssh-password='' --ssh-backend=libssh --verboseUNKNOWN: auth issue: pubkey issue If anyone have tried this plugin before I wo

3302
C
2 years ago
L
LEBRETONSteward **
asked in Platform
Howto install Centreon on AlmaLinux

Hello,Howto install Centreon on Almalinux ?Thanks,Philippe

7391
K
2 years ago
D
DaviddSteward *
asked in Platform
Récupération métrique Windows Server

Bonjour, Je dispose plusieurs machines Windows Server distante.Je mets en place le modèle OS-Windows-SNMP-Custom. Je récupère bien le ping mais pas le cpu mémoire et swap (UNKNOWN: SNMP Table Request : Timeout)J’ai autorisé le port UDP 161 entrant et 162 sortant. Le cpu est ok mais la mémoire et le swap reste en UNKNOWN: SNMP Table Request : Timeout Ce que je comprends pas c’est que certains Serveur distant Windows sont bon 

13754
M
2 years ago
F
Francis DOUNGASteward **
asked in Platform
NTLMV2 MSSQL PLUGIN CENTREON

Hello Community How to use NTLMV2 protocol using mssql plugin in centreon? I set in global section in the freetds.conf file ‘use ntlmv2 = yes’ but my connection doesn’t work. My server accept NTLMV2 connetion but I think that centreon plugin mssql use NTML  connection. Francis

1601
sims24
2 years ago
S
seaevSteward *
asked in Platform
Hyper-V monitoring issue

Hello everyone,I have an issue when i use Hyper-V 2012 NSClient++ NRPE, in the documentation it’s needed to install the following package :yum install centreon-nrpe-pluginbut on my centos 7 (centreon iso installation), i have the following error :“no packages available”.I have installed Centreon 21.10 yesterday and have updated all the packages.do i miss something ?Thanks,

2654
S
2 years ago
F
FSFSteward *
asked in Platform
Problem with template management

HelloI have been using Centreon (now V20.10.15) for almost 1 year, and I have activated my token to be able to download plugins pack.So I downloaded the synology plugin pack but I encounter a rather blocking problem:If I want to create a new host, in configuration/hosts/hosts and on the template tab I don’t find the template HW-Storage-Synology-SNMP-Custom,So for the moment I can't include in centreon my synology NAS except by using a linux template 😓But if I go into configuration/hosts/template, the template HW-Storage-Synology-SNMP-Custom is present 🙄Can you please tell me how I can finally use this template to integrate my synology NAS in centreon?Thank you

3709
F
2 years ago
S
sharathsis123Steward *
asked in Platform
Issue with Centreon to get the IBM MQ channel status

We have centreon configured in one of our servers which is polling the IBM MQ Server to get the status of the channels . It was working fine past 5 years with out any issues . Suddenly we are getting unknown status in centreon for one of queue managers running in a host . Any logs path we can check for the unknown status in centreon ? Can i get some help here? I don’t see any issue in the mq server. we are currently using mq_check.pl script 

1083
sims24
2 years ago
A
akhethanSteward *
asked in Platform
Internal server error after update 21.04.10 to 21.10

Hello, I'm trying to update by following this procedure: https://docs.centreon.com/fr/docs/upgrade/upgrade-from-21-04/Everything is fine except for this command:systemctl reload httpd24-httpdJob for httpd24-httpd.service invalid.When the update is finished I get the error:internal server error when i try to login.

4444
omercier
Centreonian
2 years ago
pierre1
pierre1
asked in Platform
Script usage : how to hide credentials

Hello the community !Recently you helped me on the ‘Massive import’ topic, by the usage of a script to execute many changes on one action. I’ve used this solution and it works fine.I would like to improve the last line :/usr/share/centreon/script/delete_device_from_hostgroup.sh <user> <password> <hostgroup> <file>My objective is to hide <password>, for obvious security reasons. I’ve tried to use .bashrc file with an alias, but it didn’t work.Do you have an idea to improve this ?Thanks !

4844
pierre1
2 years ago
K
KNSRASteward *
asked in Platform
Trying to install and make Centreon NSClient++ usable

Hi all !I am trying to install and use Centreon NSClient++ and Webserver on a Windows Server 2019 with the help of the Documentation.But I tried every build founds on Github, I always end with the same issue, it seems that I am not able to connect and stay stuck on login page.The only element which changes is the icon next to log button, but I cannot browse tabs.Could someone tell me if he managed to install and use NSClient++ recently ?Thanks a lot

6325
K
2 years ago
rchauvel
Centreonian
rchauvelCentreonian
published in Platform
Spring4Shell impact on Centreon productsSecurity Bulletin

SummaryA zero-day exploit for a vulnerability code-named Spring4Shell (CVE-2022-22965) was publicly released on March 31st, 2022. A detailed description of the vulnerability can be found on the SpringBoot page. The Centreon Security Group has conducted an initial assessment across the codebase to determine the impact of this vulnerability.   ImpactCentreon components that could have been affected are the ones that leverage the Spring Boot framework in Java code: Centreon MAP server No other component (including opensource) is affected.No Centreon Cloud service is affected. State of investigationMAP servers in all supported versions (20.10, 21.04, 21.10) use a Spring Boot framework which may be affected by the vulnerability (2.3).However, the vulnerability only affects applications with:JDK 9 or higher Apache Tomcat as the Servlet container Packaged as WAR spring-webmvc or spring-webflux dependencyMAP does not meet those requirements as it does not use Tomcat and is packaged as JAR.MAP

1870
rchauvel
Centreonian
2 years ago
V
vgueganSteward *
asked in Platform
Monitoring certificat with Centreon : error while using App-Protocol-X509-Expiration-custom

I try to monitor certificates expiration with Centreon.I use the model App-Protocol-X509-Expiration-custom which give the command : /usr/lib/centreon/plugins//centreon_protocol_x509.pl --plugin=apps::protocols::x509::plugin --mode=validity --hostname=<ip> --port=443 --validity-mode=expiration --warning-date=60: --critical-date=30: but mode=validity is not valid a valid one--list-mode give only  certificate 

10722
V
2 years ago
Intence-Tech
Intence-TechSteward **
posted in Platform
UNKNOWN: Cannot write statefile '/var/lib/centreon/centplugins/cache_snmpstandard_10.0.0.19_161_storage

Hi !The documentation explains that you have to test the rights of the /var/lib/centreon/centplugins folder to see if they are correct and I have a somewhat different result : expected result for stat /var/lib/centreon/centplugins command : File: '/var/lib/centreon/centplugins'[...]Access: (0775/drwxrwxr-x) Uid: ( 998/centreon) Gid: ( 997/centreon)`[...]my result for stat /var/lib/centreon/centplugins command : File: '/var/lib/centreon/centplugins'[...]Access: (0775/drwxrwxr-x) UID : ( 998/centreon) GID : ( 998/centreon)[...] expected result for stat /var/lib/centreon/centplugins/cache_snmpstandard_10.0.0.19_161_storage command :File: '/var/lib/centreon/centplugins/cache_snmpstandard_10.0.0.19_161_storage'[...]Access: (0664/-rw-rw-r--) Uid: ( 994/centreon-engine) Gid: ( 991/centreon-engine)[...]my result for stat /var/lib/centreon/centplugins/cache_snmpstandard_10.0.0.19_161_storage command :File: '/var/lib/centreon/centplugins/<cache_file_name>'[...]Access: (0644/

19091
itoussies
Centreonian
2 years ago
A
akhethanSteward *
asked in Platform
centreon does not launch a bash .sh script

Hello,I created a simple bash script and a verification command :/usr/lib/centreon/plugins/test2.sh For the test i tried :chmod 777 test2.shchown centreon:root test2.sh Manuelly the script works with centreon user but he doesn’t when i try by centeon gui. 

8235
A
2 years ago
A
AlanAdamsSteward *
asked in Platform
IBM Datapower monitoring - anyone got a script to share

Hi,I have a need to monitor the health and capacity of some IBM Datapower Gateways. Looks like they support an SNMP poll interface.Doesn’t look like Centreon has a plugin for these devices.Wondering if anyone out there in Centreon land has already solved this and has a script they could share?Cheers

1171
sduret
Centreonian
2 years ago
F
f.salamovSteward **
asked in Platform
Centreon 19.04.4 update

Hello. We are currently using the free Centreon 19.04 version of your product. I have 2 questions about this. Please answer.1. What problems await us if I manually update the version I mentioned.2. Can I have problems for the future if I don't update?

652
F
2 years ago
F
f.salamovSteward **
asked in Platform
Plugin - hardware::server::lenovo::xcc::snmp::plugin

Hello. I call the mentioned plugin but the result does not return correctly./usr/lib/centreon/plugins/centreon_plugins.pl --plugin=hardware::server::lenovo::xcc::snmp::plugin --mode=hardware --component=disk --hostname=10.251.X.X --snmp-version=3 --snmp-username='user' --authprotocol='' --authpassphrase='' --privprotocol='' --privpassphrase='' --verbose'temperature', 'voltage', 'fan', 'psu', 'disk', 'raidvolume'I get this result from other components.Is there a solution to this?Hardware model - System x3650 M5 

4015
F
2 years ago
Guillaume
GuillaumeSteward **
asked in Platform
Installation Centreon 21.10 - RedHat8 - Offline

Bonjour à tous,Nous souhaitons installer la dernière version de Centreon (21.10.x) sur nos serveurs.Cependant notre contexte SI nous impose certaines contraintes.Pas d’accès à internet Installation de Centreon dans une arborescence précise (différente d’une installation classique) Serveur sous Red Hat 8.5Compte-tenu des contraintes, je suis parti sur une installation de Centreon à partir des sources au format tar.gz (car ce format me permet de customiser les chemins d’installation)J’ai suivi la documentation disponible sur le site ICI Dans un premier temps pour les prérequis, j’ai réussi à télécharger tous les packages systèmes nécessaires et les déposer manuellement sur mon serveur pour débuter l’installation. J’ai téléchargé les dernières versions tar.gz des packages “centreon-collect” & “centreon-web”J’ai commencé par l’installation de Centreon-Collect, mais comme préconisé dans la doc, j’utilise le script cmake.sh. (qui nécessite quelques adaptations pour Redhat)Ce dernier est

3162
Guillaume
2 years ago
Caeko
CaekoSteward *
asked in Platform
Centos "failed to execute operation: no such file or directory"

Hello, In CentOS when i try to execute the command : systemctl enable rh-php72-php-fpm httpd24-httpd mariadb centreon cbd centengine gorgoned snmptrapd centreontrapd snmpd it displays me the message “failed to execute operation: no such file or directory”how can i solve it ?(i don’t now if i have selected the correct category”

19678
Caeko
2 years ago
I
Info PloComSteward *
asked in Platform
Dépendancies errors on Proliant plugin installation procedure

Hello/bonjourI’am trying to monitor our HP Proliant servers, we have our data storage with Ceph on them and the purpose is to check hard disk and fans failure. The Proliant plugin seems nice to do that but I encounter the following problem when following the procedure there :HP Proliant | Centreon DocumentationThe yum installation is ok, then I downloaded the .rpm of hp-snmp-agents and hp-health but when I launched the command I get this :rpm -i hp-health-9.50-1628.32.rhel6.x86_64.rpm hp-snmp-agents-9.50-2564.40.rhel6.x86_64.rpmattention : hp-health-9.50-1628.32.rhel6.x86_64.rpm: Entête V3 RSA/SHA1 Signature, clé ID 5ce2d476: OKEYerreur : Dépendances requises:        libnetsnmp.so.20()(64bit) est nécessaire pour hp-snmp-agents-9.50-2564.40.rhel6.x86_64        libnetsnmpagent.so.20()(64bit) est nécessaire pour hp-snmp-agents-9.50-2564.40.rhel6.x86_64        libnetsnmphelpers.so.20()(64bit) est nécessaire pour hp-snmp-agents-9.50-564.40.rhel6.x86_64        libnetsnmpmibs.so.20()(64bit) e

1213
I
2 years ago
T
tarik3344Steward *
asked in Platform
template probleme

hello I followed this tutorial to monitor a ready nas server https://docs.centreon.com/docs/integrations/plugin-packs/procedures/hardware-storage-netgear-readynas-snmp/but the problem is that I can't find the model "HW-Storage-Netgear-Readynas-SNMP-custom" even after a successful installation "yum install centreon-plugin-Hardware-Storage-Netgear-Readynas-Snmp"

1112
kduret
Centreonian
2 years ago
L
lcolombo.capSteward *
asked in Platform
Centreon-central Broker-Stat "UNKNOWN: Cannot decode json response: garbage after JSON object"

Sometimes the service-broker stats plugin returns this error:UNKNOWN: Cannot decode json response: garbage after JSON object, at character offset 1917 (before ""compiled with qt":"...") at /usr/lib/centreon/plugins/centreon_centreon_central.pl line 279Most of the times the check is ok but some times this error appears.After searching on the web, I found that it may be caused by an error in the response which not return the expected json.Tried with the debug option as suggested, but it do not give more information.Command for the check is (and error answer):   /usr/lib/centreon/plugins/centreon_centreon_central.pl --plugin=apps::centreon::local::plugin --hostname=127.0.0.1 --mode=broker-stats --broker-stats-file='/var/lib/centreon-broker/central-broker-master-stats.json' --broker-stats-file='/var/lib/centreon-broker/central-rrd-master-stats.json' --broker-stats-file='/var/lib/centreon-engine/central-module-master-stats.json' --filter-name='' --warning-speed-events='' --critical-speed-ev

10021
sims24
2 years ago

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