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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.

  • 1,696 Topics
  • 5,341 Replies
1695 Topics
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crzkwczSteward *
posted in Platform
Centreon not working after installation

Hi,I have installed Centreon on a fresh Debian 11 server following the instructions in the official documentation .After all steps done, I am not able to connect the server, I am getting this page :Each time I am trying to access Centreon, I found theses messages in /var/log/apache2/error.log :After many searches, I don’t find what is wrong.I have also build up another fresh Debian 11 server, unfortunately with the same result.Do you know what I could do to solve this issue ?Thank you.

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tntteamSteward *
asked in Platform
Export configuration menu not working, legacy menu working no errors

Hello, Can’t use the top menu to export configuration, first it was permission issue on files I fixed them using :chown apache:centreon-engine /etc/centreon-engine/*chown apache:centreon-broker /etc/centreon-broker/* But still, unable to use this menu.I made a video showing this : https://vimeo.com/manage/videos/781758953Problem on a 21.04 upgraded to 22.10 and on a fresh install from OVA (vmware) 22.10

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Cyril_31Steward ***
asked in Platform
Centreon 22.10.4 clapi import ldap error

Hello,When i want to import my ldap configuration via clapi in the new centreon 22.10.4, i have a bug (ok in Centreon 22.10.0 and Centreon 22.04.0)For the line: User filtre: LDAP;SETPARAM;IPA_TOTO;user_filter;(&(uid=%s)(objectClass=inetOrgPerson));group_filter: LDAP;SETPARAM;IPA_TOTO;group_filter;(&(cn=%s)(objectClass=GroupOfNames)); When i import this configuration, in the GUI i have:User filter: (&ampGroup filter: (&amp(view attachment)Centreon 22.10.0 Centreon 22.10.4How i do protect the 2 values during import ?Thank you

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justincmSteward *
asked in Platform
SNMP V3 setting Security levels, procotols and passphrases in Centreon web interface

The web interface is a little basic when comparing to zabbix for example.What are the options to set the following for SNMP V3?Security name, Security level, auth protocol auth passphrase, priv protocol and priv passphraseCan this be done in centreon? There is not a lot about it in the docs.

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ponchoh
Centreonian
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jcarrierSteward **
asked in Platform
Hosts and Services display 0 servers in GUI

I’ve imported centreon and centreon_storage from my RHEL7  server to a new RHEL8 server  configured with  Centreon 21.04. problems  - the GUI does not display any HOSTS or SERVICES = “0” but my poller is running  - if I export the poller  (Move/Restart/Post), The Console displays the progress  at 0%. Any ideas where I should look to fix this?Jacques  

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Stéphane
asked in Platform
Plugin packs release version

Hi,Although I upgraded Centreon Web from 22.04 to 22.10, the release of the plugin packs is still 22.04 (package centreon-plugin-packs-release-22.04-3.el8.noarch).Why is it not automatically upgraded?Maybe I missed a step in the upgrade process, but I did all what is written here: https://docs.centreon.com/docs/upgrade/upgrade-from-22-04/.Can you tell me how to proceed? (or give a link to right documentation). I think I know how to proceed but I prefer to ask first.

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Jean-MarcSteward *
asked in Platform
No graph since last update

Hello,I have updated my centreon from 21.04 to 22.10 and when I clic on a device and want to see the graf I have this message “any result found”.It’s the same for “historical” thank for your help.

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Paulin DEMULESteward *
asked in Platform
Probleme avec le fuseau horaire

Bonjour,J’ai un problème depuis un moment avec mon serveur Centreon.Lorsque je veux accéder à centreon web je tombe sur la pas Dependency check up qui me dit de définir le fuseau horaire par défault dans le fichier php.iniC’est ce que j’ai fait mais malheureusement cela n’a rien changer et je reste bloquer pour info, je suis sur une vm Debian 11 J’attend d’avoir vos réponses d’expert 

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syo
asked in Platform
Centreon 22.10 - How to install from sources ?

Hi,Is there any reason why the sources (tar.gz, srpm) for Centreon 22.10 (Engine, Broker, ect) are not listed on the official website nor Github?Taking into account this context, how to install Centreon 22.10 from sources?Thank you.

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Stéphane
asked in Platform
Very old bug still not fixed (in 22.10.3)

Hi,In “Monitoring > Status Details > Service”, the filter on host is lost every times you get back to the page, unlike all other filters.Is there any chance to get it fixed someday? Maybe I’m wrong but I don’t think it’s hard to fix (please correct me if I’m wrong).Almost all my users want to use the “old” pages on the 22.10, and this bug has been annoying for years. I really don’t understand why it hasn’t been fixed yet.

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bjdSteward *
asked in Platform
Export hosts in centreon 2.4

Hi all,i’m having troubles with an old centreon  (2.4)i have to launch a new version quite soon, but having troubles when it comes to keep at least my hosts/services list...i don’t want to start from scratch if there’s a way to get these data back and import it into the new one…? can someone help me to find my way ? thanks in advance

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DomDomSteward *
asked in Platform
Link Centreon and teams

Hello everyone, i’ve create my own centreon server for testing thing before deploy on my corporate server and i want to link centreon and Teams for have the notifications in a canal. i have find the procedure on the forum. For the part on teams it’s ok but on centreon i have a problem with the command “ yum install centreon-plugin-Notifications-Teams”. it’s looks like the element ‘centreon-plugin-notifications-teams” is not found via this command. Has anything changed since this procedure was implemented ? Thank for your help,have a good day, DomDom

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ponchoh
Centreonian
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Centreon Lord Commander
christophe.niel-ACTCentreon Lord Commander
asked in Platform
Alma 8 broken "update" after installing centreon plugins

HelloI installed a new poller from scratch :latest alma 8.7, minimal install, no other package than the standard installI then boot, do a dnf update and install centreon with the install script from the githubcurl -L -s https://raw.githubusercontent.com/centreon/centreon/22.04.x/centreon/unattended.sh > install.shchmod +x install.sh./install.sh install -t poller(22.10.x and 22.04.x, i tried both) then I install the plugins, and for ease of use, I install all centreon plugins, as I usually don’t know what I will need dnf install "centreon-plugin*"before installing the packages I see this : “downgrading perl-tiny-exporter”(tried on alma 8.6 and 8.7, with a 22.04 and 22.10 install, fresh install each time) if I run the dnf transaction, all run fine, but next the dnf system is brokenyou cannot run a dnf update/install anymore unless specifiying “--nobest” I’m not expert enough in linux to understand where ig goes wrong, but I guess one of the plugin packages has dependencies that requir

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Centreon Lord Commander
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yvan30Steward *
asked in Platform
Unable to upgrade 22.04 to 22.10

Hello, i’m trying to upgrade my central server from 22.04 to 22.10.i’ve fallowed the centreon upgrade documention. But i’m stuck in the Web wizard upgrade step 4 : After sereval minutes nothings changed…I don’t no what to do or where to seach.please help :)

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SohoshiroSteward *
asked in Platform
CLAPI : List only service name from hosts

Hello people ! I have a csv list of hosts of which I have to change the events handler to every services affected to them.I have that script for the moment : #!/bin/bash    CLAPI=/usr/share/centreon/bin/centreon    INPUT=/root/serverlist.csv  USER=admin    PASS=password    OLDIFS=$IFS    IFS=$';'    [ ! -f $INPUT ] && { echo "$INPUT file not found"; exit 99; }    while read name  do    $CLAPI -u $USER -p $PASS -o SERVICE -a setparam -v "$name;$service;event_handler;event-handler-name"  done < $INPUT    IFS=$OLDIFS   So, the problem is that I can’t find a way to get all service name from the hosts in the $service variable, every command I tried for that is giving me too much information and not only the service name.Do you have any idea ?  Thanks a lot !

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aalz0Builder *
asked in Platform
Reinstall Centreon from 0

Hi,  Is there anyway to reinstall all centreon from 0? I dont want to create another machine, I just want to remove all my configuration and all related with Centreon and reinstall from 0. Is it possible?  (OS: Debian 11)Thanks!

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FlorentPSteward *
asked in Platform
Poller generating files problem since 22.10 upgrade

The Generate Configuration File process hang :No error returned.In /var/cache/centreon/config/engine/3/, i see the newly created files but they are never copy to /etc/centreon 

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scarabaeusSteward *
asked in Platform
Debian 11 - Upgrade from 22.04.9 to 22.10 Failed (proxy_fcgi:error + timezone not defined)

Hello,I have a Centreon 22.04.9 on a debian 11.I made the update to 22.10 with the official procedure : https://docs.centreon.com/docs/upgrade/upgrade-from-22-04/ I have two problem : During the last stage of Finalizing the upgrade via Centreon Web interface 1 - First problem : Error 503 Internal server errori found this in the apache error log :  

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denis.passounaud
asked in Platform
Usage of new Centreon map

Hi,We have upgraded our Centreon environement to 22.10 and we are now using the Centreon map 22.10.4. We are experiencing strange behaviours when editing a views through web editor : We cannot change texts size By inserting a service in geometric style we cannot delete the service labelAre we missing something or these actions cannot be done in the new web editor ?Is there a way to use the legacy map to being able to do those actions ?Regards.

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TanakazSteward *
asked in Platform
Database issue

Hello,Centreon works since the update, but sometimes I get an error. Database issue : 1If I restart the centengine service it works again for a few days/hours. I browsed the logs but I did not find any information, if someone can give me some leads I am interested.I only have one VM with everything on it.

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sreynierSteward *
asked in Platform
Error afer upgrade 21.04 to 22.10

Hello, After upgrade Centreon from 21.10 to 22.10 I have my broker crashing and relaunching randomly.And generating files crashing my browser to step “moving files”.In /var/log/php-fpm/centreon-error[01-Feb-2023 11:15:20 Europe/Paris] PHP Warning: Undefined array key 20 in /usr/share/centreon/www/include/configuration/configCentreonBroker/listCentreonBroker.php on line 182No error in broker :[2023-02-01T10:43:26.699+01:00] [core] [info] Starting the TCP thread pool of 6 threads[2023-02-01T10:43:26.700+01:00] [core] [info] protocols: registering protocol ('file' (layers 1-3)[2023-02-01T10:43:26.700+01:00] [core] [info] protocols: registering protocol ('compression' (layers 6-6)[2023-02-01T10:43:26.700+01:00] [core] [info] protocols: registering protocol ('BBDO' (layers 7-7)[2023-02-01T10:43:26.700+01:00] [core] [info] modules: attempt to load module '/usr/share/centreon/lib/centreon-broker/50-tcp.so'[2023-02-01T10:43:26.703+01:00] [core] [info] modules: attempt to load module '/usr/sha

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aalz0Builder *
asked in Platform
Changing Central IP - http conf location

Hi, I’m trying to change the Central server IP, I have changed the IP of the server and the /etc/hosts. All Centreon processes are running but i’m trying to enter to the web interface and doesnt work. It is still taking the old IP, I’m trying to change that but I dont locate the correct file…I have try to grep the lines that have the http://old_ip.. but I still cant find the file.Does anyone know where is the file? Thanks!!! (I have look at this post Help! I have to change the IP Address of a Centreon server - Part I | Community with no result...)

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VincentTSteward *
asked in Platform
Plugin-Pack VMware ESX - discovery filter by Tag / Custom Attribute

Hello, Our question is about the plugin-pack Vmware ESX.We want to known if it is possible to use use Vmware Tag / Custom Attribute in a discovery rule to filter on différents objetcs (virtual machine, hosts, datastore, ...). Thank you for your answers.Best regardsVincent,

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frederic.sellier
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marcinSteward **
asked in Platform
Centreon - events severetnity

hello team,and greeting to you all, this is my first post on this side :)Right now I'm trying to discover possibilities that can be obtained with Centreon (paid version) I believe you can help.So … ;) here is a question.I need to provide more severity for events. Here is an example:NOTIFICATION_LEVEL (information, warning, error)PRIORITY_LEVEL (minor, major, critical)I was thinking about additional objects in Host and Service Extended Infos. Is it possible to create such variables in the Centreon GUI or from a conf file, easily?   

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l.guenier
l.guenierSteward **
posted in Platform
Centreon MAP new version

Hello,I would like to know if some users have already migrated to the new version of Centreon MAP.If so, are they satisfied with this new version in terms of use?Thanks, Laurent.

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l.guenier

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