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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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  • 5,354 Replies
1706 Topics
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venum76Steward **
asked in Platform
[apps::vmware::connector::plugin] mode "time-host" -> wrong behaviour with negative value

Hi,this is our problem.The vmware connector check for the time offset for ESXi nodes , seems isn't working as espected with negative value.But I don't know if i'm doing something wrong here with threshold.Example:/usr/lib/centreon/plugins/centreon-pack/centreon_plugins.pl --plugin apps::vmware::connector::plugin --mode=time-host --custommode=connector --connector-hostname=127.0.0.1 --connector-port='5700' --container=xxxx --esx-hostname='xxxxxxxxxxx' --critical-time 5 --debugCRITICAL : Host 'esxi02prdpom.acapo.it' : time offset 0 second(s) : 2023-09-27T16:48:54.661368Z | 'offset'=-0.66s;;0:5;;{"extra_message":"","identity":"client-b6d7e633a4964f668fdcfd9ba36bd8fe","short_message":"OK","data":{"host-118311":{"name":"xxxxxxxxxxxxxx","current_time":"2023-09-27T16:48:54.661368Z","state":"connected"}},"code":0,"vmware_connector_version":"3.2.5"}Host 'xxxxxxxxxxxxx' : status connected, time offset 0 second(s) : 2023-09-27T16:48:54.661368ZAs you can see check it come back with "CRITICAL" even

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venum76Steward **
asked in Platform
Hot to check asterisk 20

Hi,we have numerous Asterisk servers with version 16 with “sip” configured.Centreon plugin “Asterisk VoIP Server” with mode “sip-peers-usage” and “channel-usage” is perfect for us.(This https://docs.centreon.com/pp/integrations/plugin-packs/procedures/applications-voip-asterisk-ami/)Using Asterisk Manager Interface (AMI) we can monitor all problems we can have, both with virtual servers and physical ones with dadhi.The problem is that we are migrating to a more recent verison of Asterisk (20.4.0) and we are moving to the pjsip protocol but it seems that centreon doesn’t have a proper mode for this.In other words, If we use the same “mode” mentioned before, we get this error:“UNKNOWN: Communication issue [Message: Command output follows -- No such command 'sip show peers' (type 'core show help sip show' for other possible commands)]”And this make sense because Asterisk, for the pjsip protocol, uses different command like:*CLI> pjsip show endpoints*CLI> pjsip xxxx xxxxFor what i ca

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naudeseSteward *
asked in Platform
in actual vm image of 23.04. from Jul. 12, 2023 found 2 errors

1.) in /root/.curlrc is an old proxy entry → with installed curl you could not get a response2.) in /etc/sudoers.d/root theres an unsupported char “Defaults:root \!requiretty” → “Defaults:root !requiretty”, else you getapache : parse error in /etc/sudoers.d/root near line 2 ; TTY=unknown ; PWD=/usr/share/centreon/www ; USER=root ;that results in the error, a poller reload/restart doesn’t get the new hosts in the ui

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sadekalomSteward **
asked in Platform
UNKNOWN: 500 Can't connect to X.X.X.X:8443 (certificate verify failed)

Hello,I got this error on several services using the api pluginsAnyone know how to fix it?i made a search about this in forum but the only thread with it did not help… 

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Centreon Lord Commander
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jawuwotSteward *
asked in Platform
Pollers not updating Centreon version 21.10.7

I would like to seek help regarding our pollers is not updating since yesterday. we tried to restart every services still problem persist.can anyone can help us?

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venum76Steward **
asked in Platform
Centreon Azure Management Costs Api Error: Null or < 0.01 EUR cost found on the specified scope

Hi,we have this problem using this check:https://docs.centreon.com/pp/integrations/plugin-packs/procedures/cloud-azure-management-costs/Here is the command line:/usr/lib/centreon/plugins/centreon_azure_management_costs_api.pl --plugin=cloud::azure::management::costs::plugin --mode=budgets --custommode='api' --resource-group='' --subscription='xxx' --tenant='xxx' --client-id='xxx' --client-secret=’xxx' --proxyurl=''  --budget-name='3000Euro'output:Use of uninitialized value in addition (+) at /usr/lib/centreon/plugins//centreon_azure_management_costs_api.pl line 10913UNKNOWN: Null or &lt; 0.01 EUR cost found on the specified scope.The name of the badget is correct.We use this command to be sure:/usr/lib/centreon/plugins//centreon_azure_management_costs_api.pl --plugin=cloud::azure::management::costs::plugin --mode=list-budgets --custommode='api' --subscription='xxx' --tenant='xxx' --client-id='xxx' --client-secret='xxx'List budgets:[budget = 3000Euro][category = Cost][amount = xxxxx][ti

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krishnakumarSteward **
asked in Platform
NTP sync with workstations

Hi Team, Let me know how to monitor NTP sync with workstations with internal NTP servers through CentreonThanks.   

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tim.pratteSteward *
asked in Platform
No Obsess over host/service options in the Engine configuration menu!

I don’t see the in the 22.10 version:  Configuration &gt; Pollers &gt; Engine configuration &gt; Check Options -- “Post Check” options for obsessing!  Will this still work in the centengine.cfg file?  Is this being deprecated?  When was this removed?Helllllp meeeeee, aaaahhhhhhhhhh! 

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marek.polacikSteward *
asked in Platform
Post check - Obsess over HOSTs/SERVICEs

Hi,it’s there any option that we can set the obsess over host and obsess over service in the Engine configuration on new 22.10 version? Regards 

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Jul3sSteward *
asked in Platform
Centreon 22 rest api activate

Hi guys,I enabled Reach API Configuration and Reach API Realtime for some users but I can’t access to neither.I don’t find api configuration menu on centreon Wui and my test through curl query doesn’t work (while working through clapi)Is rest api is activated by default ? I am struggling in the documentation to find information.Here is an output on my actual conf :/etc/centreon-gorgone/config.d/31-centreon-api.yamlgorgone:  tpapi:    - name: centreonv2      base_url: "http://127.0.0.1/centreon/api/latest/"      username: "centreon-gorgone"      password: "xxxxx"    - name: clapi      username: "centreon-gorgone"      password: "xxxxx"  centreon -u centreon-gorgone -p xxxxxx -o HOST -a showid;name;alias;address;activate….success output curl -u centreon-gorgone:xxx -X GET http://127.0.0.1/centreon/api&lt;!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"&gt;&lt;html&gt;&lt;head&gt;&lt;title&gt;403 Forbidden&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;h1&gt;Forbidden&lt;/h1&gt;&lt;p&gt;You do

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SullySteward *
asked in Platform
Client installation on RHEL / CentOS / Oracle Linux 8 package not found

According to https://docs.centreon.com/fr/pp/integrations/plugin-packs/procedures/operatingsystems-linux-nrpe3/I add the two suggested reposhttps://packages.centreon.com/ui/native/rpm-standard/21.10/el8/stable/x86_64https://packages.centreon.com/ui/native/rpm-standard/21.10/el8/stable/noarch/they still include several packages but not the ones which I should installdnf install -y https://yum.centreon.com/standard/22.10/el8/stable/noarch/RPMS/centreon-release-22.10-1.el8.noarch.rpmdnf install centreon-nrpe3-daemon.x86_64 centreon-plugin-Operatingsystems-Linux-Local.noarchor https://yum.centreon.com/standard/22.10/el8/stable/noarch/RPMS/centreon-plugin-Operatingsystems-Linux-Local-20230117-074217.el8.noarch.rpmhttps://yum.centreon.com/standard/22.10/el8/stable/x86_64/RPMS/centreon-nrpe3-plugin-4.0.3-0.el8.x86_64.rpmAny idea where to find the correct information for our version 21.10 ?

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hogoj26214Steward *
posted in Platform
Centreon sends notifications that the host is down even when it is up

Hello,After a power outage, Centreon started sending email notifications that the guest is down even when it is up. All services are running on the running center. What should I check? I represent a colleague who is on vacation and I can't get to the cause.On the web interface I see that the hosts are up. The notification goes regularly that they are down

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CocoSteward *
asked in Platform
Intégration d'utilisateurs ADDS

Bonjour,J'ai un serveur Centreon en version 23.04. J'ai intégré l'accès à mon domaine Windows.Je ne sais pas quel filtre de connexion mettre pour pouvoir intégrer mes utilisateurs de mon OU à mon serveur Centreon.Ce groupe est situé dans : ou=centreon,dc=domaine,dc=lanDites moi quel filtre de connexion je dois mettre.Merci de votre réponse.

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TA-FFMSteward **
asked in Platform
On 22.10.6 Centreon (web) itself gets different check-result than centreon-engine on command-line

Hi there everyone, i have a very strange occurence.I have a check in centreon 22.10.6 which gives me a critical result. When i copy the displayed command from the details-Tab and paste it to the poller with the user centreon-engine i get another result from the check than the one displayed on the frontend. How can that be?Using the supplied CentOS7-ISOs since 21.4 and have subsequently updated since then. RegardsTimo

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Laurent
Centreonian
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ahartungSteward ***
asked in Platform
Centreon Grid-map

Hi, i want to install the Grid-map Widget. Widget … is not installed, after klick to install - is installed :(how can i reinstall/install the plugin ? Thanks   

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itoussies
Centreonian
cesinhaleal
cesinhalealSteward *
asked in Platform
CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected).

Hello everyone,Does anyone have an idea how to resolve this error:CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected). Command:./check_centreon_nrpe3 -H xx.xx.xx.x -p 5666 -t 60 -u -2 -P 8192 -c check_centreon_plugins -a   'os::windows::local::plugin' 'updates'  On some servers it works with the same versions: (0.5.1.46 2017-09-24) and (centreon_plugins_20221710)Other commands like CPU, Memory, Disk are ok.Modes Available:   cmd-return   list-storages   pending-reboot   sessions   time   updates

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cesinhaleal
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Bernard DubeauxSteward *
asked in Platform
AlmaLinux 9 and centreon HA support

Hello,I saw in your centreon 23.04 documentation that the 4-node HA mode was supported on AlmaLinux 8.I am currently migrating to AlmaLinux 9.2 and the HA mode does not seem to be supported... Have you validated the centreon HA mode with AlmaLinux 9 ?Thank you in advance for your answersBernard

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Stéphane
asked in Platform
centreon-plugin-packs-stable-noarch repository

Hi,Any change or another issue that would explain the following error?Error: Failed to download metadata for repo 'centreon-plugin-packs-stable-noarch': repomd.xml parser error: Element &lt;repomd&gt; was not found - Bad repomd fileWe got the error since, at least, 6h15 (FR) this morning.  URL is https://yum.centreon.com/plugin-packs/2e83f5ff110c44a9cab8f8c7ebbe3c4f/22.10/el8/stable/noarch/The redirections have been deleted I guess… 

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Cyril_31Steward ***
posted in Platform
[LDAP] - Configuration with CLAPI

Hello,We have completely automated the installation and configuration of Centreon with clapi or curl request , but we are encountering a problem.When we configure the ldap settings, we import a file:LDAP;ADD;Name;IPA LDAP;LDAP;SETPARAM;Name;enable;1;LDAP;ADDSERVER;Name;ldap_server1;389;0;1;LDAP;ADDSERVER;Name;ldap_server2;389;0;1;LDAP;SETPARAM;Name;alias;uid;[...]But in 23.04, this way of doing things cannot work, because in clapi, the parameters “ldap_auto_sync” and “ldap_sync_interval” don’t exist.[root@server tmp]# centreon -u admin -p 'password' -i ldap.txtLine 1 : Unknown parameter[root@server tmp]# cat ldap.txtLDAP;SETPARAM;Name;ldap_auto_sync;1;[root@server tmp]# centreon -u admin -p 'password' -o LDAP -a SETPARAM -v "Name;ldap_auto_sync;1"Unknown parameter On the GUI, we can see the option:“Enable LDAP synchronization on login: yes”“LDAP synchronization interval (in hours): 1”But in fact, these options are not enabled because:We have log error in Centreon Central:/var/log/php-f

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turpinmaximeadnSteward *
asked in Platform
Error during web installation

HI Centreon community, Today we tried to install a new centreon (23.04). During the web installation, we lost connection.  Now we have a message “Everything is ready ! Your Centreon Platform is about to be upgraded from version to 23.04.8” then  Upgrade to this release requires Centreon &gt;= 2.8.0-beta1. Your current version is . Please upgrade to an intermediate release (ie. 2.8.x) first.  Is it possible to run again the web installation ? If yes, how to proceed ? Many thanks,Maxime  

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BochiSteward **
asked in Platform
OpenID connect issue after upgrade to 22.10.4

Hello Team,I’m faing an issue with OpenID connect after upgrade to version:  22.10.4.I’m not able to connect, here is error that I encountered:(Cannot assign null to property Core\Security\Authentication\Infrastructure\Provider\OpenId::$username of type string)Someone can help ?Many thanks !!! 

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Laurent
Centreonian
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stephanemSteward *
asked in Platform
Centreon 22.04 -Debian 11- anything works except acknowledge alerts or schedule immediate check

Centreon 22.04  on Debian 11Acknowledge alerts or schedule immediate check doesn’t work . Log on poller is like this :2023-09-28 17:43:34 - ERROR - [engine] Receiving DIE: Timeout command at /usr/share/perl5/gorgone/modules/centreon/engine/class.pm line 156.2023-09-28 17:43:34 - ERROR - [engine] Receiving DIE: Timeout command at /usr/share/perl5/gorgone/modules/centreon/engine/class.pm line 156.2023-09-28 17:43:34 - ERROR - [engine] Submit engine command issue: Timeout command at /usr/share/perl5/gorgone/modules/centreon/engine/class.pm line 156.  

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AlexMannSteward *
asked in Platform
Error for user centreon

Hello, i have this error is it possible to change password in command line ?  best regards

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RicoSteward **
asked in Platform
sql errors : Cannot add or update a child row

Hello,I just added a new poller using API script. Everything seems fine, except my poller is in state “poller is not running”.Communication between central and poller is OK.On central logs, I see a lot of sql errors like this : [2023-09-25T11:19:12.344+02:00] [sql] [error] mysql_connection: could not store host:  Cannot add or update a child row: a foreign key constraint fails (`centreon_storage`.`hosts`, CONSTRAINT `hosts_ibfk_1` FOREIGN KEY (`instance_id`) REFERENCES `instances` (`instance_id`) ON DELETE CASCADE)[2023-09-25T11:19:12.378+02:00] [sql] [error] mysql_connection: could not store service:  Cannot add or update a child row: a foreign key constraint fails (`centreon_storage`.`services`, CONSTRAINT `services_ibfk_1` FOREIGN KEY (`host_id`) REFERENCES `hosts` (`host_id`) ON DELETE CASCADE)[2023-09-25T11:19:12.423+02:00] [sql] [error] mysql_connection: could not store service:  Cannot add or update a child row: a foreign key constraint fails (`centreon_storage`.`services`, CONS

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ZenefSteward **
asked in Platform
Possibility to mass name change?

What would be the best way to do this?I have 50 services and want to change name of these services from X to Y. What would be the best solution for this that is not doing it manually one by one. Thansk in advance!

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