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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.

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  • 5,234 Replies
1654 Topics
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beugnvSteward *
asked in Platform
too much notifications

Hi everybody,Here’s my problem:each time a service from a host is down we receive 2 mails:one for the service (normal!)and one to say that the host is still up!I don’t understand why.Here is our configuration:Can you tell me if I’ve made a mistake? Thanks for your help  

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Adrien Morais-Mestre
Centreonian
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carnabilSteward ***
asked in Platform
Boolean filter in widget

Hello,It is possible to create a filter with AND/OR in the Widgets.  For example               LIKE     %BA-VPN% OR %BA-CLN% Thanks. Regards 

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Stéphane
asked in Platform
Installation of the Centreon plugins from the Github repository

Hi,When looking in the centreon/centreon-plugins Github repository I can’t see the same files which I have in the /usr/lib/centreon/plugins/ directory after an installation from the RPM packages.My knowledge of Perl is very limited, but I suppose there is some kind of install process in order to be able to use the plugins. I looked at the README but didn’t find any. I don’t think that just cloning the repository would permit me to use the plugins, but maybe I’m wrong? If so, how to use them?I’d like to be able to do that in order to test the very last version of the plugins without having to wait for release and packaging.I suppose I’d have to do so if I’d like to participate in the development of the plugins. The README, in the  Basic Usage section, shows an example with running the “centreon_plugins.pl” script. Would it work just after I cloned the repository? I didn’t try because the README also tells : “I have finished the install section and I want to monitor a Linux in SNMP”, so

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Benjamin_bSteward ***
asked in Platform
21.10 - Database Partitioning not up to date

Hello, Since I upgraded to 21.10, the service ‘Partitioning’ on my server goes critical each 10 days because the database isn’t up to date.I did the partitionning mannually twice using this : https://www.sugarbug.fr/blog/files/troubleshooting-partition-mariadb.htmlLast time I tried adding0 4 * * * centreon /bin/php /usr/share/centreon/cron/centreon-partitioning.php >> /var/log/centreon/centreon-partitioning.log 2>&1to the root user crontab. But today my service ‘warning’ and dates are from 10/02. I also checked the user ‘centreon’ crontab which is empty, I don’t know if it’s normal----Also the freespace on centreon database is 0, I would like to add space (if it’s possible) before it cause issues.---Thank you for your assistance :) 

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ponchoh
Centreonian
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Khaavren59Steward *
asked in Platform
scheduled task

Hello,I have a question.I created task to get reports in MBI. (Hostgroups-Incidents-1)Only in the settings of my task, in the report parameters tab, I have nothing in the groups, I cannot select anything, so my task does not apply to... anything.Can you help me please?Cordially

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jcarrierSteward **
asked in Platform
Centreon 22.04 admin login issue after 20.04 centreon.sql import

Good day, server: Distributor ID: RedHatEnterpriseDescription:    Red Hat Enterprise Linux release 8.6 (Ootpa)Release:        8.6  -  mysql versions on both Centreon 20.04  and 22.04 are at V10.5.18  - Performed mysqldump of centreon and centreon_storage from Centreon 20.04 . Imported centreon_storage into V22.04 with no issues. When I import centreon.sql into V22.04, the “admin” login gives me the following error. “t::setTheme(): Argument #1 ($theme) must be of type string, null given, called in /usr/share/centreon/src/Centreon/Infrastructure/Contact/ContactRepositoryRDB.php on line 429”Would anyone know why I’m getting this error?Jacques  

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jegacefrSteward *
asked in Platform
After upgrade from 19.10 to 22.10 the poller not running

Hi,I used all the steps for the Centreon upgrade https://docs.centreon.com/fr/docs/upgrade/upgrade-from-19-10/No error appeared when applying the patch during the update via the web interfaceAlthough the poller is restarted manually after the migration, it does not work properly.In the log files, there is an error in /var/log/centreon-broker/central-broker-master.log :[2022-11-14T13:23:14.301+01:00] [sql] [error] error while loading caches: unified_sql: could not fetch index list from data DB: mysql: result at index 7 should be a boolean, the current value is ''[2022-11-14T13:23:14.301+01:00] [core] [error] failover: global error: unified_sql: could not fetch index list from data DB: mysql: result at index 7 should be a boolean, the current value is ''This error is not specific enough to find out what the problem is.Do you have an idea?

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idinarSteward **
asked in Platform
probléms

Hello Since the centreon 21.04 upgrade to 22.04.7Since the upgrade we have several errorand despite the deletion of the brocker files and restart cbdsystemctl stop cbd && rm -f /var/lib/centreon-broker/{*cache*,*new*,*unprocess*} && systemctl start cbderrors still persist

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cristianandres9Steward **
asked in Platform
Monitor docker container

Hello, I would like your help, I have 2 docker containers that I would like to monitor with Centreon, the truth is that I have no idea how to start or carry out this work, if it is possible for the console to be seen in case the container is down or up

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idinarSteward **
posted in Platform
Security team alerts on [Centreon] - Critical vulnerabilities on Centreon 22.04

Hello,We have upgraded centreon 21.04 to centreon 22.04 on our Horprod platform,and we have just been alerted by the security team on several possible security breaches. here is the list of flaws that security has just shared with us: [[Administration] Sanitized and bound media import queries[CLAPI] Sanitized and bound Centreon hostgroup class queries[CLAPI] Sanitized and bound Centreon Service class queries[CLAPI] Sanitized and bound LDAP listing queries[Configuration] Fixed SQLi in Centreon Broker configuration menu[Configuration] Fixed SQLi in contact groups form[Configuration] Sanitized and bound Centreon hostgroups class queries[Configuration] Sanitized and bound Centreon Notification class queries[Configuration] Sanitized and bound Knowledge Base host listing queries[Configuration] Sanitized and bound SNMP Traps groups configuration queries[Configuration] Sanitized and bound SNMP Traps listing queries[Configuration] Sanitized and bound service by hostgroups listing queries[Config

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idinarSteward **
asked in Platform
Text4Shell: A Critical Security Flaw in the Apache Commons Text Library

Hello,We are alerted by the security teamA critical flaw “https://github.com/advisories/GHSA-599f-7c49-w659” has just been published affecting an Apache Commons Text library. It allows an external attacker to execute his own code remotely on a server using the vulnerable library.After checking on the centreon servers, unless I am mistaken, I do not have an Apache Commons package.Can centreon be impacted by this Text4Shell flaw?? Thanks in advance

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jm_mcgSteward *
asked in Platform
Some contacts not getting written to config files on 20.10.18

I recently updated Centreon to 20.10.18. Everything seemed to run fine, until I generated new config files and restarted the poller. I found that many contacts were no longer being included in the config files. I discovered that many contacts had their Enable Notifications (contact_enable_notifications in the database) field set to NULL. These contacts were not included in the configuration files. Setting the Enable Notifications to any of the three values fixed it. Has anyone else hit this? Is it a known bug? I’m not sure how those contacts had their Enable Notifications field set like that.

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mdjemaaSteward *
asked in Platform
Can not export csv/png graph performances

Hello everyone, I am no longer able to export performance graphs to CSV and PNG since the Centreon update. When I click on the CSV icon, nothing happens and when I click on export to PNG image, my chart is replaced with white space. Could you help me please ? [Centreon : 21.10] [OS Red Hat Enterprise Linux 7.9] Best regards

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kduret
Centreonian
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nilux17Steward *
asked in Platform
openid connect on Centreon 22.10 with Google Oauth2

Hi,I ‘ve a Centreon server 21.10.10 (Centos) wich work fine with Google Oauth2.I am moving to Centreon 22.10.1 (Debian) but OpenID connection is broken.The authorization code is sent by Google but Centreon give me a “Request for connection token to external provider has failed” Any help are welcome ! here is an example of the OauthFlows :{   Explanation: "GET from ORIGINATOR(previous page) => REDIRECTURL(Current page)",   date: "2022-11-17T06:50:41.376Z",   page: "page_1",   originator: "https://accounts.google.com//o/oauth2/v2/auth?client_id=123123123123-xxxxxxxxxxxxxxxxxxxxxxxxxxx.apps.googleusercontent.com&response_type=code&redirect_uri=https://supervision._____.org/centreon/authentication/providers/configurations/openid&state=6375d9b97beaf&scope=email",   redirectURL: {      baseURL: "https://supervision._____.org/centreon/authentication/providers/configurations/openid...",      state: "6375d9b97beaf",      code: "4/xXxXxXxXxXxXxXxXxXxXxXxXxXxXxXxXxXxXxXxXxX_xXx

3561
Laurent
Centreonian
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Cyril_31Steward ***
asked in Platform
Process centreon engine up and down

I notice that the check process of my Centreon-engine (22.04.0) of my central server is broken from time to time, without disturbing my supervision.[2022-11-08T12:59:52.390+00:00] [events] [info] [25017] SERVICE ALERT: Central;Centreon-engine;OK;HARD;1;OK: Number of current processes running: 1 - Total memory usage: 153.07 MB - Average memory usage: 153.07 MB - Total CPU usage: 3.13 %[2022-11-08T13:09:52.985+00:00] [events] [info] [25017] SERVICE ALERT: Central;Centreon-engine;CRITICAL;SOFT;1;CRITICAL: Number of current processes running: 0[2022-11-08T13:10:52.390+00:00] [events] [info] [25017] SERVICE ALERT: Central;Centreon-engine;CRITICAL;SOFT;2;CRITICAL: Number of current processes running: 0[2022-11-08T13:11:52.856+00:00] [events] [info] [25017] SERVICE ALERT: Central;Centreon-engine;OK;HARD;1;OK: Number of current processes running: 1 - Total memory usage: 153.07 MB - Average memory usage: 153.07 MB - Total CPU usage: 3.02 %[2022-11-08T13:31:52.028+00:00] [events] [info] [25017]

2476
ponchoh
Centreonian
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Charly MARTINEAUSteward *
asked in Platform
Check Jobs Status Veeam Backup - error: Snap-In Veeam no present or not registered

Bonjour à tous,De puis mon passage en Veeam Backup & Replication 11 aucun check de job de backup ne passe.En effet, voici le message d’erreur : UNKNOWN: Command error: Snap-In Veeam no present or not registered En lisant la doc Veeam, il apparait que Veeam a changé son mode de check, savez-vous comment changer les checks Centreon pour qu’il prenne en compte la modification de veeam ? “Starting with Veeam Backup & Replication 11, the Veeam PowerShell Toolkit is a PowerShell module instead of a snap-in.Scripts containing the command "Add-PSSnapin VeeamPSSnapin" will fail and display the error:No snap-ins have been registered for Windows PowerShell.From the Veeam Backup & Replication 11 What's New PDF:PowerShell module — By popular demand, we switched from the PowerShell snap-in to the PowerShell module, which can be used on any machine with the backup console installed. We also no longer require PowerShell 2.0 installed on the backup server, which is something many customers

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carnabilSteward ***
asked in Platform
Timeout in service

Hello,I am creating a script for a service control and I have a problem. The script takes a few seconds to run and get the information as it performs a fairly extensive query. When it takes time to return the information in the control, a timeout appears.Is there a way to make the control wait for a certain time, for example like what the snmp-timeout command does? Thanks Best regards,

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laurentlSteward ***
asked in Platform
2 superviseurs pour superviser une machine.

Bonjour à tous. Je vous explique brièvement la situation.Je travail avec l’équipe informatique dans un lycée  dans lequel le sous traitant officiel “econocom” va nous changer nos serveurs “physique” en serveur virtualisé.Jusqu'à présent il n’y avait aucune solution de supervision.A présent, le sous traitant va superviser les VM avec “son” centreon.Depuis quelques temps, en interne, nous réfléchissions à installer centreon pour superviser notre infrastructure.  Ma question est : Est ce que les VM peuvent être superviser par deux collecteurs centreon; celui du sous traitant et le notre?Merci d’avance pour vos réponses.Cordialement.

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reglisse
reglisseSteward *
asked in Platform
"Ressource Status" show duplicate services after update in 22.10

Hi,After Upgrade from 22.04 to 22.10 on AlmaLinux 8 (Centreon IT100), "Ressource Status" show duplicate services whereas “deprecated pages” are OK.By hovering the mouse over a duplicate service both are selected !Already tried :Purge browser cache / use Private mode / change browser Export config whilte Restarting Monitoring Engine Restarting manually  entengine.service and cbd22.10 ressource status22.10 deprecated page Anyone had the same behavior ?

2515
Adrien Morais-Mestre
Centreonian
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muzaffarSteward *
asked in Platform
license not working

hi, when i click on services → scan tab it’s show like this...anyone has any idea how to solve this 

471
Laurent
Centreonian
I
idinarSteward **
posted in Platform
LDAP erreurs création users

Hello,We have the following error when trying to create a new user via l-ihmwe have upgraded from 21.04 to 22.04.7with php8no modification at the level of the LDAp conf has been madetail -f /var/log/php-fpm/centreon-error.log[08-Nov-2022 10:34:01 Europe/Paris] CRITICAL: Warning: Undefined array key "contact_ldap_dn" {"context":"[object] (ErrorException(code: 0): Warning: Undefined array key \"contact_ldap_dn\" at /usr/share/centreon/www/class/centreonAuth.LDAP.class.php:109)"} thank you in advance 

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RamySteward *
asked in Platform
Plugin manager pack disabled

Hi, I hope someone can help, so i installed 2 version of centreon 22.10 and 22.04 i get the same problem which is i cant install plugins even after installing them from ssh using the cmd,i trien other plugins to check however it’s the same always disabled for both versions the plugins are ngins apache and asteriskthanks for any help or suggestions. Kind regards

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f.salamovSteward **
asked in Platform
check_mssql plugin(nagios)

Hello, dear colleagues,When we run the mentioned check(check_mssql) we get the below error.UNKNOWN: PDO MSSQL/DBLIB support is not installed on this server. Try adding packages php-pdo and php-mssql.We have used the following commands.sudo dnf install php-pdosudo dnf install php-mssqlHowever, in the 2nd command we get the following error.No match for argument: php-mssqlError: Unable to find a match: php-mssqlNote that Centreon is version 21.10 and the server OS is RedHat 8.3.Please show your support.

9109
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jackmc2Steward *
asked in Platform
Poller ne se met plus à jour

Bonjour, depuis 2 jours le poller est bien lancé mais ne se met plus à jour.Je suis en Centreon 21.10.13J’ai effectué toutes les vérifications indiquées ici :https://www.centreon.com/blog/centreon-troubleshoot-series-episode-1-help-mon-poller-ne-fonctionne-pas/Merci de votre aide

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uneric1Steward **
asked in Platform
All hosts and services Status in the top counter and the monitoring page UNKNOWN every few minutes

Eric here,I did a fresh install of Centreon 21.10.8, with a Central and Database server.Upon adding servers to be monitored, I notice that the status of hosts and services go to UNKNOWN for a few seconds (about 5s to 10s) every few minutes. In the monitoring views as well, the status of hosts and services go to UNKNOWN for a few seconds (about 5s to 10s) every few minutes.However the real status of the servers is unchanged, and checks on the command line from Central poller are OK.   What I have tried:Test Network Performance: I tried to see what is going on in the browser; I can see a lot of ajax/xhr requests from the browser to the server. The execution time of these requests in the browser does not seem to be long (100ms to 200ms for the top counter statuses and 1s to 2s for the monitoring views). I tried the same requests via curl in the cli on the Central server and I get the same execution times. Modifiy Refresh Settings: I tried changing the settings Administration  >  Settin

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