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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.

  • 1,673 Topics
  • 5,285 Replies
1672 Topics
ensenada
ensenadaSteward ***
asked in Platform
Add service to several servers

Hello,I need monitor a new service in several servers, if i create a new service and add all this servers to “Linked with Hosts”, i get one service linked to all this servers. How can i create an individual service for each every server? Thanks,

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sduret
Centreonian
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centreon_sSteward **
asked in Platform
Host logo display

HiFor some time (I think since version 21.04) the logo is not displayed next to the host in the resource status. It is displayed only when the host is unavailable (ping). In the past, the logo would show up next to every item of the host service. Now I would have to select an icon for each service to make the logo display (I'm talking about the new resource status view)Is this an intended change or did something go wrong during the update?    Here you can see that I filled in the icon field  

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MOARSteward *
asked in Platform
Graph Icon Display problem

Hi everyone,I have this weird problem since my last upgrade, when I’m on Services page, graph icon don’t show up and have html code besides the service name : When I click on a host and go to his page, I get the icon displayed properly.Any idea on how to resolve this ?Thanks.

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sdouce
sdouceBuilder *
asked in Platform
RPM 21.04

Hello , is there any syntax plugin with 2 package in repo 21.04?when i enter yum install centreon-plugin* i get :Transaction check error:  le fichier /usr/lib/centreon/plugins/centreon_ibm_imm.pl entre en conflit avec les tentatives d'installation de centreon-plugin-Hardware-servers-ibm-imm-snmp-20220217-094259.el7.centos.noarch et centreon-plugin-Hardware-Servers-Ibm-Imm-Snmp-20220518-070245.el7.centos.noarch  le fichier /usr/lib/centreon/plugins/centreon_masterclock_ntpserver_snmp.pl entre en conflit avec les tentatives d'installation de centreon-plugin-Hardware-Devices-Masterclock-Ntpserver-Snmp-20220217-094259.el7.centos.noarch et centreon-plugin-Hardware-Devices-Masterclock-Ntp100gps-Snmp-20220518-070245.el7.centos.noarch 

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sduret
Centreonian
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gespadaBuilder ***
asked in Platform
Using --pass-manager options and the provider hashicorp vault

Hello Community,I use the pass-manager Hashicorp Vault, and i have an issue about the help of this options. (I have a workaround, but i want to know if it’s a bug or a bad usage of the command.)I use centreon-plugins from Git Hub (Downloaded yesterday)Specially about this parameters :=item B<--secret-path>Location of the secret in the Vault K/V engine (Mandatory - Can be multiple).Examples:for v1 engine: --secret-path='mysecrets/servicecredentials'for v2 engine: --secret-path='mysecrets/data/servicecredentials?version=12'More information here: https://www.vaultproject.io/api-docs/secret/kv=item B<--map-option>Overload Plugin option with K/V values.Use the following syntax:the_option_to_overload='%{key_$secret_path$}' orthe_option_to_overload='%{value_$secret_path$}'Example:--map-option='username=%{key_mysecrets/servicecredentials}'--map-option='password=%{value_mysecrets/servicecredentials}'We have a Vault 1.6.3, use v2 Engine and if i follow the instruction on the help, my

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Centreon Lord Commander
christophe.niel-ACTCentreon Lord Commander
asked in Platform
Azure API & Centreon : how to authenticate correctly ?

HelloI’m trying to connect centreon to Azure do begin monitoring various elements, but I’m starting with Azure recoveryI tried to follow Superviser Microsoft Azure avec Centreon but whatever I do, I get an error whatever Azure plugin I try (I only tried cloud::azure::management::recovery::plugin and .cloud::azure::compute::virtualmachine::plugin)I’ll focus on cloud::azure::management::recovery::plugin, this uses the Azure Service Management API, I created the Active directory APP, created a secret like the article was saying but nowhere in the article or the doc could I find the “API Rights” to grant to App. I of course tried to add the corresponding api right to the App, and granted the admin consent, also added a few other rights as I’ll use this to also monitor some o365 service and that part was documented somewhere I’ve tried other right also, nothing worked whatever I do I get the same error I tried with the plugin pack or with the latest git pull from the repo:./centreon_plugins

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Centreon Lord Commander
ensenada
ensenadaSteward ***
asked in Platform
Can i delete the comments?

Hi,I have noticed there are a lot of commnets in Monitoring>Downtimes>Comments section Can I or should I delete them? Thanks,Best regards

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ensenada
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hugogogadget04Steward *
asked in Platform
Convertir un remote en centrale.

Bonjour à tous, J’aimerai savoir si il existe, une procédure, une manière de faire, pour convertir un remote server en centrale ? Un petit peu à la manière de la conversion d’un centrale en remote.Merci d’avance ! 😀 Hi there,I would like to know if there is a procedure, a way to convert a remote server into a central? A bit like converting a central to a remote.Thanks in advance ! 😀

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sduret
Centreonian
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ReneRoheSteward **
asked in Platform
Migrate Database from CentOS7 to AlmaLinux8

Hello,I was thinking of migrating my Centreon Central Server currently running on a Centos7 to an AlmaLinux8 installation.How can I easily migrate my database between the two systems without loosing any data.And if you have other tips for me for this migration, I would be very thankful for that aswell!

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Pascal
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LAUPSteward *
asked in Platform
Service Unavailable Centreon

Hello,After installing the mssql package and updating my entire centreon 10 hours later I realize that I no longer have access to the interface which displays this message "Service Unavailable :The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later."I tried everything in vain, going back was useless, I am lostThanks for your help

6291
kduret
Centreonian
sdouce
sdouceBuilder *
asked in Platform
Api change Service TEMPLATE

Hello , i’m trying to change the use of service template with apiv1I receive ‘missing parameters’ {'action': 'setparam','object':'service','values': “hostsrv;svc;template;template_name_to_use”} Is this correct ? or possible ? Any idea ? 

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sdouce
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gespadaBuilder ***
asked in Platform
Event Handler and Downtime

Hello Community,I use Event Handler to realize remediation actions with others tools like Ansible,  AWX or Ansible Tower.I’ve seen on a customer platform a 20.10, that the downtime is not a state who blocked an event handler to run.According to the documentation the downtime just skip the notification process.Anyone can confirm me is normal or it’s a bug ?What workaround could be put in place about that ?Regards,Greg

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KélianSteward **
asked in Platform
unable to update 21.10.4 to 22.04

Hello everyone,  I have a problem with my update, I have an error see below : log of upgrade.log :2022-06-01 12:49|0|0|UPGRADE - 22.04.0-beta.1: Unable to alter table security_token - Code : 42000 - Error : SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 3072 bytes - Trace : #0 /usr/share/centreon/www/class/centreonDB.class.php(309): PDO->query()#1 /usr/share/centreon/www/install/php/Update-22.04.0-beta.1.php(94): CentreonDB->query()#2 /usr/share/centreon/www/install/step_upgrade/process/process_step4.php(72): include_once('...')#3 {main}logs of sql-error.log :2022-06-01 12:49|0|0|SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 3072 bytes QUERY : ALTER TABLE security_token MODIFY token varchar(4096)i have check and test the solution of this issue of art3mis :Upgrade problem 21.10.6 to 22.04 but the problem still herecan you help me ? Regards

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Pascal
PascalSteward ***
asked in Platform
22.04 : No more logs on databases

I upgraded my 21.10 platform to the 22.04 the May 23th at 21:40.The last logs available in the table centreon_storage.logs dates from the May 25th at 01:42.No more entry is available since this date.Monitoring and notification still works.No error seems present in the php and centreon broker logs. The partitioning seems to be done without problems.

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Pascal
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MattSteward *
asked in Platform
JSON files not found: module-stats.json No such file or directory

JSON files not found: module-stats.json No such file or directoryIn the centcore.log file a lot af lines with this messages:cat: /centreon/appli/engine/lib/centreon-engine/prod-module-stats.json: No such file or directorycat: /centreon/appli/engine/lib/centreon-engine/prod-module-stats.json: No such file or directorycat: /centreon/appli/engine/lib/centreon-engine/prod-module-stats.json: No such file or directorycat: /centreon/appli/engine/lib/centreon-engine/prod-module-stats.json: No such file or directorycat: /centreon/appli/engine/lib/centreon-engine/prod-module-stats.json: No such file or directorycat: /centreon/appli/engine/lib/centreon-engine/prod-module-stats.json: No such file or directorycat: /centreon/appli/engine/lib/centreon-engine/prod-module-stats.json: No such file or directoryAnd by checking on the poller the json file is really missingll /centreon/appli/engine/lib/centreon-engine/prod-module-stats.jsonls: cannot access /centreon/appli/engine/lib/centreon-engine/prod-mo

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youness6994Steward *
asked in Platform
Add notes

Hello, I would like to know if it is possible to add notes at the resource level (red part that I have circled). Example for add comments, or tickets numbers, …Thanks ! 

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hopeSteward *
asked in Platform
About the version

How do I download the open source version？And how to confirm what version I am using?

291
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ArnaudTSteward *
asked in Platform
Centreon can't access https

Hi,I am trying to configure https following the centreon guide (Secure your platform | Centreon Documentation), so far everything seems to work fine in the console at least. No error on httpd.The problem is that i can’t access the website via my navigator, i get the error “xx.xx.xx.xx was too long to answer”. If i put back the old  10-centreon.conf everything works  fine (but http only).Here a both version of the config file (it might be a stupid mistake but i can’t find it) :Header set X-Frame-Options: "sameorigin"Header always edit Set-Cookie ^(.*)$ $1;HttpOnly;Secure;SameSite=StrictHeader always set Strict-Transport-Security "max-age=31536000; includeSubDomains"ServerSignature OffServerTokens ProdTraceEnable OffDefine base_uri "/centreon"Define install_dir "/usr/share/centreon"ServerTokens Prod<VirtualHost *:80> RewriteEngine On RewriteCond %{HTTPS} off RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}</VirtualHost><VirtualHost *:443> ################

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rmulaSteward **
asked in Platform
Error when I try to install new plugins

Hello,  Since I Updated my Centreon platform in 22.04, when I try to install a new plugin pack (for example the new Protocol SFTP plugin) I receive the following error message :  And if I check in /var/log/centreon/sql-error.log I can see this error : 2022-05-27 16:44|0|0|SQLSTATE[42S02]: Base table or view not found: 1146 Table 'centreon.mod_ppm_plugins_installation' doesn't exist QUERY : INSERT INTO mod_ppm_plugins_installation (pluginpack_id, package_name, command, version) VALUES (:plugin_pack_id, :package_name, :command, :version), null2022-05-27 16:44|centreon-pp-manager|0|Cannot save plugins requirements of Plugin Pack centreon-plugin-Applications-Protocol-Sftp It seems the table centreon.mod_ppm_plugins_installation is missing. Any ideas why the table is missing ?Should I create ite myself ? Thanks in advance

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Captain_AdamSteward *
asked in Platform
Monitor Linux Debian with NRPE

Hello to all,My company is currently migrating the monitoring of our infrastructure from Nagios to Centreon. We have already migrated a lot of Windows and we are still continuing. We will soon start the Linux. All our Linux servers are in Debian 10/11. For the moment, we have not yet found a Centreon-NRPE agent for Debian machines. I have the impression that the agent has been developed for CentOS or RedHat. Have you ever done monitoring via NRPE on Debian or Ubuntu systems?Thanks in advance for your answers which would be a great help!

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poojaSteward **
asked in Platform
AIX server monitoring

Hello guys we are using centreon to monitor Linux and AIX servers using SNMP but there are snmp limitations for AIX servers we cannot monitor gpfs filesystems, memory, load which are required to be monitored. can we monitor these using agent? please note we are monitoring AIX version 7.2. 

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MichaelWSteward **
asked in Platform
Bug http : update from 21.10.5 to 21.10.6

Hi,To prepare the upgrade from 21.10 to 22.04, I updated my stage server from 21.10.5 to 21.10.6Everything’s going well, but after login, I have a small message : Oops something went wrong at bottom of the UI.Checks are OK, no problems with other menus, ressource status is OK. The error message appears only after login or if I refresh the page with F5. I have read other messages like this, no result from the request :In php centreon-error log, I have :  Do you have an idea ?Thanks.

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rmulaSteward **
asked in Platform
Problem upgrading RPMs from 21.10.6 to 22.04

Hi,I followed this doc (https://docs.centreon.com/docs/upgrade/upgrade-from-21-10/) for upgrade centreon 21.10.6 to 22.04 and yum return me these errors when I try to run a yum update after installing the new centreon-release : Erreur : Problème 1: installation impossible du meilleur candidat pour le paquet centreon-broker-cbd-debuginfo-21.10.1-8.el8.x86_64  - rien de fournit centreon-collect-debuginfo(x86-64) = 22.04.0-13.el8 rendu nécessaire par centreon-broker-cbd-debuginfo-22.04.0-13.el8.x86_64 Problème 2: installation impossible du meilleur candidat pour le paquet centreon-broker-cbmod-debuginfo-21.10.1-8.el8.x86_64  - rien de fournit centreon-collect-debuginfo(x86-64) = 22.04.0-13.el8 rendu nécessaire par centreon-broker-cbmod-debuginfo-22.04.0-13.el8.x86_64 Problème 3: installation impossible du meilleur candidat pour le paquet centreon-broker-core-debuginfo-21.10.1-8.el8.x86_64  - rien de fournit centreon-collect-debuginfo(x86-64) = 22.04.0-13.el8 rendu nécessaire par centreon-

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ocalvanoSteward *
asked in Platform
Centreon White page after authentification

Bonjour,j'ai un petit soucis avec mon serveur centreon depuis ce week-end.apres l'authentification, j'ai une page blanche au lieu d'avoir le tableau de bord.Quelqu'un a deja eu cela ? en regardant dans les logs de httpd24 je ne vois pas d'erreurmerci  Hello,I have a small problem with my centreon server since this weekend.after authentication, I have a blank page instead of having the dashboard.Has anyone had this before? looking in the logs of httpd24 I don't see any errorthank you

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rmulaSteward **
asked in Platform
Issue upgrading to 22.04 with RPMs

Hello,  I want to upgrade my Centreon platform from 21.10.6 to 22.04.I followed the Centreon Documentation but when I try a yum update, I receive these errors : # yum updateDernière vérification de l’expiration des métadonnées effectuée il y a 2:13:25 le mar. 24 mai 2022 07:38:45 CEST.Erreur : Problème 1: installation impossible du meilleur candidat pour le paquet centreon-broker-cbd-debuginfo-21.10.1-8.el8.x86_64 - rien de fournit centreon-collect-debuginfo(x86-64) = 22.04.0-13.el8 rendu nécessaire par centreon-broker-cbd-debuginfo-22.04.0-13.el8.x86_64 Problème 2: installation impossible du meilleur candidat pour le paquet centreon-broker-cbmod-debuginfo-21.10.1-8.el8.x86_64 - rien de fournit centreon-collect-debuginfo(x86-64) = 22.04.0-13.el8 rendu nécessaire par centreon-broker-cbmod-debuginfo-22.04.0-13.el8.x86_64 Problème 3: installation impossible du meilleur candidat pour le paquet centreon-broker-core-debuginfo-21.10.1-8.el8.x86_64 - rien de fournit centreon-collect-debugin

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