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13 hours ago

Welcome to The Watch, the Centreon User Community

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Yannix63Steward *

Platform

Poller doen't work

HelloI start a new project with centreon after 5 year breakI have a VM with a clean install of Alma LinuxI have install centreon with the script and I create my fort VMBUT my poller doesn’t work and the right are correct Is there a specialist who can help me with my research?Thanks

5 hours ago

venum76Steward *

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

7 hours ago

Yannix63Steward *

Data collection

Newbies question

Bonjour, je reprends un projet centreon dans mon entreprise après 5 ans d’arrêt.Mon vieux centreon V 21 étant HS, je découvre cette nouvelle version vraiment intéressante.Le projet est le suivant, environ 300 machines à monitorer VM / Switchs / Routeurs / et ESXiAussi, je viens de faire une fresh install de AlmaLinux et une clean install de centreon,J’ai ajouté deux ou trois variable, et deux hotes.L’export se passe correctement mais je m’appercoit que je n’ai aucune commande de controle ou commande de découverte.Comment puis je faire pour en ajouter ?Merci à tous les experts pour le petit coup de mainYannick

8 hours ago

sadekalomSteward *

Data usage and Visualization

No more check on services & Host

Hello,i am using centreon 22.10.12 with almalinux 8.8 , since last tuesday the poller does not check/actualize the services or the host and i cant force check anymore the services, its like the web interface frozen, i can see the host , i can see the services but nothing happens, the number of host & services is OK. i tried those commands :systemctl restart cbd. systemctl restart centengine. systemctl restart centreontrapdBut none of this commands fixed my issue, since about 3 days i cant see the service down, the host down. it shows the same information since this day.Can anyone helps me?Best regards,

9 hours ago

SavCentSteward **

Platform

Undefined array key "expirationMessage"

Bonjour,j’ai fait la monté de version de Centreon de 22.10 vers 23.04. Presque tout s’est bien passé…J’ai une erreur sur la page “My Account” :dans le log /var/log/php-fpm/centreon-error.log j’ai ça :[25-Sep-2023 13:33:28 Europe/Paris] 2023-09-25T13:33:28+02:00 [info] User Deprecated: Method "HTML_QuickForm_element::exportValue()" might add "mixed" as a native return type declaration in the future. Do the same in child class "HTML_QuickForm_input" now to avoid errors or add an explicit @return annotation to suppress this message.[25-Sep-2023 13:33:28 Europe/Paris] 2023-09-25T13:33:28+02:00 [info] User Deprecated: Method "HTML_QuickForm_Rule::getValidationScript()" might add "array" as a native return type declaration in the future. Do the same in child class "HTML_QuickForm_Rule_Callback" now to avoid errors or add an explicit @return annotation to suppress this message.[25-Sep-2023 13:33:28 Europe/Paris] 2023-09-25T13:33:28+02:00 [info] User Deprecated: Method "HTML_QuickForm_element:

11 hours ago

ReneRoheSteward **

Platform

SNMPv3 APC UPS - Execute Command Failed

I have set up SNMPv3 for most of my APC UPS´s. The commands executed by the APC Plugin Pack are working in the console logged in as root or as centreon-engine, but will not work on the GUI. I receive the error text Status Unknown “Execute command failed”Am I missing permissions on the script? Which User is used to excute the scripts?Script is located under:/usr/lib/centreon/plugins//centreon_ups_apc.plThanks in advance.

11 hours ago

RicoSteward *

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

13 hours ago

FabrixCentreonian

The Watch User Guides

What is Centreon’s The Watch?guide

The Watch is Centreon’s community platform: a place to find and provide help, contribute to product evolutions and grow the knowledge base. Whether you’re a high-level Centreon expert, a long-time or recent user, whether you’re just considering using Centreon or achieving your first Centreon monitoring project, you have much to gain in joining The Watch. Why? Because Centreon is not just about great products, it’s also committed to help you succeed in your mission to deliver digital performance through a mutually enriching community experience. The Watch is where it happens. Read on to learn how you too can join The Watch, growing and sharing your performance monitoring knowledge. Open source software is all about community Even though Centreon markets commercial off-the-shelf solutions, our core software and culture are open source. As such, we’ve always been passionate about fostering a strong community around our IT monitoring software. Over the years, we’ve garnered over 250,000 co

200

13 hours ago

FabrixCentreonian

Community Recap #29

👉 Get pumped because the moment you've been waiting for is finally here! 🚀 If you're in the Paris area this Thursday, September 28, 2023, you're in for a treat. Join us for a meetup jam-packed with awesome conversations, insights, and a deep dive into how SAFRAN monitor their IT mojo with Centreon. Just a heads up, this event is exclusively in French and will take place at our Paris headquarters. Secure your spot pronto by registering here, but don't dilly-dally – seats are going like hotcakes! 🍰🏃‍♀️👉 Centreon Summit 2023 registration is LIVE! Now, if you've been following our weekly rendezvous (and kudos to you if you have), you've probably got November 23rd circled in bold, flashing neon lights on your calendar. We're cookin' up some tech sessions – 8 of 'em, spread across 2 tracks. 🌶️ Got good ideas for what should be on the menu? Don't hold back, drop 'em in the comments, and I'll make sure they get some love! And if you're up for some stardom, we're open to guest chefs too!

170

15 hours ago

Marchal-lSteward **

Data collection

UNKNOWN: Cannot write statefile '/var/lib/centreon/centplugins/snmpstandard_WW.XXX.YYY.ZZZ_interfaces'. Need write permissions on file.

Hi ,I know that the question is allready in topic but , I changed the howner of the file, and it doesn’t change anything :stat /var/lib/centreon/centplugins/cache_snmpstandard_10.180.64.253_161_interfaces Size: 2129 Blocks: 8 IO Block: 4096 regular fileDevice: fd02h/64770d Inode: 13432329 Links: 1Access: (0644/-rw-r--r--) Uid: ( 0/ root) Gid: ( 0/ root)Access: 2023-08-23 11:29:41.963775378 +0200Modify: 2023-08-23 11:29:41.962775378 +0200Change: 2023-08-23 11:29:41.962775378 +0200 Birth: 2023-06-23 13:00:10.271024300 +0200So I changed howner (and group)chown centreon-engine:centreon-engine /var/lib/centreon/centplugins/cache_snmpstandard_10.180.64.253_161_interfacesThen stat stat /var/lib/centreon/centplugins/cache_snmpstandard_10.180.64.253_161_interfaces File: /var/lib/centreon/centplugins/cache_snmpstandard_10.180.64.253_161_interfaces Size: 2129 Blocks: 8 IO Block: 4096 regular fileDevice: fd02h/64770d Inode: 1344

16 hours ago

Yannix63Steward *

Platform

Poller doen't work

5 hours ago

venum76Steward *

Platform

Hot to check asterisk 20

7 hours ago

Yannix63Steward *

Data collection

Newbies question

8 hours ago

sadekalomSteward *

Data usage and Visualization

No more check on services & Host

9 hours ago

SavCentSteward **

Platform

Undefined array key "expirationMessage"

11 hours ago

ReneRoheSteward **

Platform

SNMPv3 APC UPS - Execute Command Failed

11 hours ago

RicoSteward *

Platform

sql errors : Cannot add or update a child row

13 hours ago

Marchal-lSteward **

Data collection

UNKNOWN: Cannot write statefile '/var/lib/centreon/centplugins/snmpstandard_WW.XXX.YYY.ZZZ_interfaces'. Need write permissions on file.

16 hours ago

soza971Steward *

Centreon IT-100 users

Mac OS

Bonjour,J’ai installé le plugin MACOS SNMP mais le fichier perl ne se trouve pas dans le dossier plugin/usr/lib/centreon/plugins//centreon_mac_snmp.plDu coup j’ai l’erreur (Execute command failed)Quelqu’un aurait déjà mis en place des hôtes avec MacOS et ce plugin?Merci d’avance pour vos réponses!

16 hours ago

jeansomersSteward *

Data collection

NRPE error: WARNING: my_system() seteuid(0): Operation not permitted

Hi,I'm running a probe with no arguments with NRPE v4.0.3 on a RHEL7.9 remote server.I keep getting error:NRPE: Unable to read output.When I run:sudo journalctl -u nrpe --since "1 hour ago"on the remote server,I always get the same error:WARNING: my_system() seteuid(0): Operation not permitted.I parsed a few topics regarding that last error, but none seems to address my issue.Here is the most valuable insight on this issue:On more than a dozen other RHEL servers (6.9, 6.10, 7.9) with the same NRPE version, the same code executed with NRPE works perfectly.I keep trying to figure out which configuration box I didn't ticked, because the error clearly doesn't seem to come out of the code.Could you please review my issue?

3 days ago

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