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24.04 Service Pack - Announcement

25 days ago

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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.

1,520 Topics
4,837 Replies

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1520 Topics

laconi51Steward *

Bonjour, Existe t il un centreon_exporter pour exposer les métriques internes de centreon au format prometheus ?Merci beaucoup

632

2 years ago

jonathan.dechaseauxSteward *

asked in Platform

Hide Hostgroup in centreon

Hello, is it possible to hide a hostgroup so i can’t see the alerts in the webpage and not in the summary counter ? But if I click on a host i want to be able to see services status. Thanks for your help, i search for hours without success

331

2 years ago

jonathan.dechaseauxSteward *

asked in Platform

Personnalize summary services (top right screen)

Hello,I search to personnalize the summary count of services in right top screen. I would like to exclude a host group of this numbers, is it possible ? Thnks for your help ;)

481

2 years ago

idinarSteward **

posted in Platform

probléme update 21.04 fron 22.04

Hello,when upgrading from centreon 21.04 to 22.04 on a central and a poller everything went well except when restarting the services I got the following error:vim /var/log/centreon-broker/central-broker-master.log[******] [tcp] [error] Error while reading on socket: End of file[******] [core] [error] acceptor: endpoint 'central-broker-master-input' could not accept client: BBDO: peer is using protocol version 2.0.0 whereas we're using protocol version 3.0.0[******] [bbdo] [error] BBDO: peer is using protocol version 2.0.0 whereas we're using protocol version 3.0.0[******] [core] [error] acceptor: endpoint 'central-broker-master-input' could not accept client: BBDO: peer is using protocol version 2.0.0 whereas we're using protocol version 3.0.0[******] [tcp] [error] Error while reading on socket: Operation aborted.[******] [core] [info] Available connections cleaning: Operation aborted.[2******] [core] [info] Available connections cleaning: Operation aborted.[**0] [bbdo] [error] BBDO: p

11446

2 years ago

jcarrierSteward **

asked in Platform

Poller error Centreon 22.04

RHEL 8.6/var/log/centreon-gorgonetaIl -f gorgoned.log 2022-06-15 14:44:09 - ERROR - [autodiscovery] -class- host discovery - cannot get platform versions - Login error [code: '401'] [message: 'Unauthorized']2022-06-15 14:45:00 - INFO - [cron] Launching job 'broker_stats'2022-06-15 14:45:00 - INFO - [cron] Launching job 'engine_stats'2022-06-15 14:45:00 - INFO - [statistics] Collecting Engine statistics from target '1'2022-06-15 14:45:09 - ERROR - [autodiscovery] -class- host discovery - cannot get platform versions - Login error [code: '401'] [message: 'Unauthorized'] I’m not using auto-discovery and I’m getting the above error. Why? Jacques

10607

2 years ago

idinarSteward **

asked in Platform

customize centreon homepage

Hello,I would like to customize the centreon 22.04 homepage logois it possible ? if or how please. Regards

2073

2 years ago

caulsonSteward *

asked in Platform

Support for Centreon 21.10 Packages in Ubuntu OS?

According to Red Hat, CentOS Linux 7 will no longer receive security updates after the year 2024. So, I'm looking for advice on how to convert Centreon 21.10 to Ubuntu OS. Is Ubuntu OS capable of supporting all Centreon packages? Please help.

1622

2 years ago

laurent.gSteward *

asked in Platform

Missing services after poller restart

Hi, After restarting poller services, most of the checked-services are missiong from the GUI.Configuration export result show a total of Checked 7429 services but the GUI only shows 2091 Services. Reading main configuration file '/var/cache/centreon/config/engine/5/centengine.DEBUG'.Reading resource file '/var/cache/centreon/config/engine/5/resource.cfg'Checking global event handlers...Checking obsessive compulsive processor commands...Checked 83 commands.Checked 2 connectors.Checked 25 contacts.Checked 0 host dependencies.Checked 0 host escalations.Checked 70 host groups.Checked 897 hosts.Checked 0 service dependencies.Checked 0 service escalations.Checked 32 service groups.Checked 7429 services.Checked 3 time periods.Total Warnings: 0Total Errors: 0

2861

2 years ago

TA-FFMSteward **

asked in Platform

Database Issues 22.04.2 to 22.04.4

Hi there, i have a Plattform consisiting of several Remote Servers, some with Pollers attached to them. On one of my remote-servers there was an automated update-job running in error upgrading centreon form 22.04.2 (Plattform Version) to 22.04.4 (remote Server Version) and since then the Machine and its poller are no longer updating the central Centreon. I get the remote marked down with Database Issues and the last update according to the Pollers-Page yesterday. Commands get pushed via gorgone, as i can see them in the logs but results don’t appear to come back to the Central Instance. In the Web of the remote it is all up2date. The broker-log on the Remote shows the following error: BBDO: invalid protocol header, aborting connection: waiting for message of type 'version_response' but nothing received The whole plattform is set to BBDO-Version 2 in the Configs Please help. What will happen if i update the whole plattform to 22.04.4? Will that break the whole communications or will it

77015

2 years ago

YvesFabriceSteward *

asked in Platform

Unable to install packages from Centreon open source software repository

Please help ! I’m unable to install packages from Centreon open source software repository. It seems that only this repo source doesn’t work.

6406

2 years ago

BochiSteward **

asked in Platform

Proble plugin fresh install (UNKNOWN: SNMP Table Request : Timeout)

Hello, I just finalize an installation of Centreon on Google Cloud, but I'm facing an issue an issue with my cisco Plugin, from my first poller I can request a cisco device using snmp but from my another one I not able the error that I encountered is : UNKNOWN: SNMP Table Request : Timeout. Request is the same on both poller : /usr/lib/centreon/plugins//centreon_cisco_standard_snmp.pl --plugin=network::cisco::standard::snmp::plugin --mode=interfaces --hostname=X.X.X.X --snmp-version='2c' --snmp-community='XXXXX' --interface='^Gi1/1/1$' --name --add-status --add-traffic --warning-in-traffic='70' --critical-in-traffic='80' --warning-out-traffic='70' --critical-out-traffic='80' Thanks in advance for your help.

21853

2 years ago

SnkSteward *

asked in Platform

Services wrongly disabled in centreon_storage database

Hello, Since updating from 21.10 to 22.04 on CentOS 7, we have many issues of services disappearing on the web interface.Both host and service are enabled on the configuration (centreon database) but after digging, the service gets disabled at centreon_storage databas level with “enabled = 0”. There isn’t any issue collecting metrics, service graph keeps being updated, notification are still sent, everything goes well on Poller. We’ve enabled debug at broker level for sql and bbdo but we’ve found nothing else about some sampled service than usual log (perfdata, processing service messages, etc). The bug has impacted about 20% of active services, which is quite important. Restarting the impacted pollers solves the issue for some time (maybe hours) but it’s not efficient to restart pollers a few times a day. We’ve scripted something to :get the disabled services from centreon_storage database check one by one if they are supposed to be enabled in centreon configuration database update th

5606

2 years ago

MahdiSteward *

asked in Platform

Centreon API v21.10 .net core

Hello,I’m using Centreon Api v2 for an application .net Core C#, i have a probleme when use async method like Get Host or AcknowledgementsPOST4Async for service and i get response : Internal server error 500.the login method works good.the code :var task = Task.Run(async () => await CentreonApi.LoginAsync(authenticationRequest,cancellationToken)); var resultAsync = task.Result; var task1 = Task.Run(async () => await CentreonApi.Hosts2Async(177, cancellationToken); var resultAsync1 = task1.Result; var taskAcknowledgement = Task.Run(async() => CentreonApi.AcknowledgementsPOST4Async(177, 1193, CommentNotif)); var resultAsync1 = taskAcknowledgement.Result;i miss somthing in my code ?

912

2 years ago

SnkSteward *

asked in Platform

Custom view issue : Unknown user theme

Hello, Since we’ve upgraded from 21.10 to 22.04 version, we have issue with every custom views that aren’t displayed, there is an error message instead :Unknown user theme : We just need to switch light/dark theme or edit our profile to fix the issue. Maybe there’s some lack of theme initialization on login phase :/

54012

2 years ago

RafaSteward *

asked in Platform

Avoid recovery e-mail notification after warning service state

Hello all,First of all thank you in advance who can help me with that.We have configured in our Centreon system monitoring to only receive e-mail notifications when a service becomes critical and when it is recovered. The problem is when there are warnings situations: after they are Ok we receive an e-mail that they are recovered.So to sum up: is it possible to receive recovery notifications only when it is a service coming from a critical service state and not when is it a warning?Thank you very much,

1842

2 years ago

dfiteSteward *

asked in Platform

New OVA deployment failing partitioning step

I followed this guide (even started fresh just to be sure) https://docs.centreon.com/docs/installation/installation-of-a-central-server/using-virtual-machines/ and when I get to the step to run the centreon-partioning.php I receive this error message: This is a brand new OVA deployment with zero customization done. I manually tried running the centstorage-purge.php script from the cron.d folder and it cleared several partitions but this error persists. Next I logged into MySQL via mysql -u root and tried dropping the partition manually, see here:You’ll see now the partition in question has incremented down by 1 digit, I incremented downward until the error changed hereBut unfortunately I’m back to square one here same error as previousIs this a known issue with the latest OVA on the download page?

1933

2 years ago

etomrioSteward *

asked in Platform

Centreon and telegram

Hello, I have some problem with my centreon and telegram notification I follow the tutorial install : https://github.com/centreon/centreon-plugins.git add bot and conversation (and take token) add notification command in my centreon add the notification at my user I test with my phone (create ping host) and when ping is down I don’t have telegram message Thanks for you help

sdouceBuilder *

Hello ,i updated my rpm centreon-packhow to refresh them i cant see the new in Plugins Pack Manager.For exemple centreon-pack-network-fortinet-fortigate-restapi-22.09.0-1.el7.centos.noarch is well install on my system .But with filter in plugin manager :It does not appear … rpm -qa | grep forticentreon-pack-network-fortinet-fortiweb-snmp-22.07.5-1.el7.centos.noarchcentreon-pack-network-fortinet-fortiadc-snmp-22.07.5-1.el7.centos.noarchcentreon-pack-network-fortinet-fortigate-restapi-22.09.0-1.el7.centos.noarchcentreon-pack-network-fortinet-fortimanager-snmp-22.07.5-1.el7.centos.noarchcentreon-pack-network-fortinet-fortiswitch-snmp-22.07.5-1.el7.centos.noarchcentreon-pack-network-fortinet-fortiauthenticator-snmp-22.07.5-1.el7.centos.noarchcentreon-pack-network-firewalls-fortinet-fortigate-snmp-22.07.5-1.el7.centos.noarchIs there something about version 22.09.0-1? Every package with this version doesnot appear in PP UI.

16712

2 years ago

FantoSteward **

asked in Platform

veeam plugin UNKNOWN: 500 read timeout

i have problem with veeam rest ap plugin (windows rest api is ok) [root@centreon-central plugins]# /usr/lib/centreon/plugins//centreon_nsclient_restapi.pl --plugin=apps::nsclient::restapi::plugin --mode=query --hostname='192.168.0.53' --port='8443' --proto='https' --legacy-password='XXXXX' --ssl-opt='SSL_verify_mode => SSL_VERIFY_NONE' --command=check_centreon_plugins --arg='apps::backup::veeam::local::plugin' --arg='licenses' --arg=' --filter-to="" --filter-type="" --filter-status="" --unit="" --warning-status="" --critical-status="%{status} =~ /expired|invalid/i" --warning-expires="" --critical-expires="" --warning-license-instances-usage="" --critical-license-instances-usage="" --warning-license-instances-free="" --critical-license-instances-free="" --warning-license-instances-usage-prct="" --critical-license-instances-usage-prct="" --warning-total="" --critical-total="" --verbose' --debugUNKNOWN: 500 read timeout======> request sendGET https://192.168.0.53:8443/query/check

10367

2 years ago

sdouceBuilder *

asked in Platform

Update 21.04 to 21.04.15 : INTL Not LOADED

After a ym update and a reboot , i v got this message on or DEV IT-100 plateforme . also an error message during starting php73: systemctl status rh-php73-php-fpm.service -l● rh-php73-php-fpm.service - The PHP FastCGI Process Manager Loaded: loaded (/usr/lib/systemd/system/rh-php73-php-fpm.service; enabled; vendor preset: disabled) Drop-In: /etc/systemd/system/rh-php73-php-fpm.service.d └─centreon.conf Active: active (running) since Tue 2022-09-13 17:05:34 CEST; 3s ago Main PID: 11715 (php-fpm) Status: "Ready to handle connections" CGroup: /system.slice/rh-php73-php-fpm.service ├─11715 php-fpm: master process (/etc/opt/rh/rh-php73/php-fpm.conf ├─11716 php-fpm: pool www ├─11717 php-fpm: pool www ├─11718 php-fpm: pool www ├─11719 php-fpm: pool www └─11720 php-fpm: pool wwwSep 13 17:05:34 supvm-centreon01 systemd[1]: Stopped The PHP FastCGI Process Manager.Sep 13 17:05:34 supvm-centreon01 systemd[1]: Starting T

Ensure compatibility between versions of plugins

Hi,I just imported the data I have on our current 20.04 platform (configuration only) to a brand new 22.04 (22.04.1, updated this morning !). Things were right but…I haven’t checked all the packs/plugins but the first one I looked to has a compatibility issue : (Unknown option: warning at /usr/lib/centreon/plugins//centreon_protocol_tcp.pl line 597)I can’t understand how removing an option is a good idea… 😕I know it has been decided to have options such as --warning-foo or --critical-bar, which is nice, but why not keep the simple --warning and --critical options, and makes them match one of the real option? I looked to the version of the plugin I have on my 20.04 platform (centreon-plugin-Applications-Protocol-Tcp-20210622-151444), un-suffixed --warning et --critical don’t appear in the help of the plugin, so I guess it has been deprecated before that time. The thing is, it’s still working in this version (like in centreon-plugin-Applications-Protocol-Tcp-20210915-070550), and I stil

2666

2 years ago

sofienSteward *

asked in Platform

Configure SSL certificate on centos7 for Centreon

Hello, am trying to configure ssl secure connexion for centreon plateforme.all changes are done on the file:/opt/rh/httpd24/root/etc/httpd/conf.d/10-centreon.conf i followed the guide:Secure your platform | Centreon Documentation but when restarting httpd24-http i have error bellow: Syntax error on line 16 of /opt/rh/httpd24/root/etc/httpd/conf.d/10-centreon.conf:Invalid command 'SSLEngine', perhaps misspelled or defined by a module not included in the server configuration

5552

2 years ago

ArnaudTSteward *

asked in Platform

Trying to connect poller to centreon serveur central : ERROR - Couldn't connect to https

Hi everyone,I’ve recently installed a centreon central server (using À partir des paquets | Centreon Documentation) and a poller (using À partir des paquets | Centreon Documentation), I’ve also done the secure part with Sécurisez votre plateforme | Centreon Documentation.After that I’ve been trying to connect poller to the centreon central server without any success with /usr/share/centreon/bin/registerServerTopology.sh -u admin -t poller -h x.x.x.x -n poller-1. At first I just had the typicall non helping message (at least to me) “ ERROR - Couldn't connect to https:x.x.x.x:443”. So i checked if port 443 was opened on central server and it was. I tried looking through different stuff using Centreon Troubleshooting Series | Episode 1 : Help! Mon Poller ne fonctionne pas. -I’ve noticed that :the gorgoned service was not started on the poller and that the 31-centreon-api.yaml had no information in it (which is probably normal ?) that the systemctl status gorgoned didn’t have gorgone-dbcle

PeakmediaSteward *

Hello, ive setup NSCA on my client and server.NSCA is taking the request without problem but its not sending it to centreon. Does anyone know what could be the problem here? Thank you!

2272

2 years ago

jcarrierSteward **

asked in Platform

configuration file '/etc/centreon-broker/central-broker.json' parsing failed: config parser: endpoint of invalid type 'file'

2800

2 years ago

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