- - Knowledge base
Events
Groups

Community
Centreon Forums

Centreon Forums

Learn more about the Centreon platform.

1225 Topics

Recently active

Most replies Most views Newest first

t1ckrateSteward *

asked in Platform

Centreon Broker won't start (segfault on cbwd daemon)

Hi,I’m currently running a Centreon 23.04.7 on Debian 11.After a server reboot, centreon-broker daemon won’t start. This occurs “maybe” after a disk full because of /var/lib/centreon/metrics taking full space of my HDD, and i’ve done a deletion of all files in this directory.Looking at my service logs, the service starts in loop :● cbd.service - Centreon Broker watchdog Loaded: loaded (/lib/systemd/system/cbd.service; enabled; vendor preset: enabled) Active: active (running) since Sat 2023-09-23 15:56:18 CEST; 9min ago Main PID: 1131 (cbwd) Tasks: 3 (limit: 9492) Memory: 1.6M CPU: 1.052s CGroup: /system.slice/cbd.service └─1131 /usr/sbin/cbwd /etc/centreon-broker/watchdog.jsonsept. 23 16:05:10 centreon cbwd[1131]: [2023-09-23T16:05:10.263+02:00] [cbwd] [error] cbd instance with PID 6824 has stopped, attempt to restart itIn /var/log/messages, i’ve got this beautiful segfault error :centreon kernel: [ 338.996927] cbwd[4904]: segfault at 0 ip 000

4 hours ago

venum76Steward *

asked in Platform

StéphaneSteward ***

asked in Platform

Plugin Centreon Cisco standard

Bonjour to all,I was testing this plugin lately and stumble upon what seems to be, if not a problem with the plugin itself, more a problem with its documentation. which states :Mode: Check interfaces. --add-global Check global port statistics (By default if no --add-* option is set). --add-status Check interface status.According to the test I just made that’s the --add-status which is the default in case of none specified, not the --add-global$ /usr/lib/centreon/plugins//centreon_cisco_standard_snmp.pl --plugin=network::cisco::standard::snmp::plugin --mode=interfaces --hostname=10.*** --snmp-version='2c' --snmp-community='***' --interface='^Ethernet1/24$' --nameOK: Interface 'Ethernet1/24' Status : up (admin: up) $ /usr/lib/centreon/plugins//centreon_cisco_standard_snmp.pl --plugin=network::cisco::standard::snmp::plugin --mode=interfaces --hostname=10.*** --snmp-version='2c' --snmp-community='***' --interface='^Ethernet1/24$' --name --add

1 day ago

Marchal-lSteward **

asked in 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

1 day ago

JulienGblSteward *

asked in Platform

Poller does not work automatically after reboot

Hello,I've noticed that after restarting a poller, it doesn't start automatically.Attached is a screenshot:The centengine service is not started and the cbmod.so module seems to be out of sync.Do you have any ideas?Best regards,Julien

1 day ago

KélianSteward **

asked in Platform

can't change password

Hello,I need your help, the password of my centreon has expired, so I have to change it but when I try to change it I get an error "Width must be an integer" centreon 22.04

2 days ago

GuilhermeSteward *

asked in Platform

NOC View in Centreon 22.10

I upgraded from Centreon 21.10 to 22.10.I have a question regarding the custom panel part.There was a button that had a monitoring mode where the administration part on the side of the screen and the menu at the top do not appear.I would like to know if this view mode no longer exists in version 22.10Thank you very much in advance.

2 days ago

benoitpSteward **

posted in Data collection

New monitoring agent

Hello,I want so share this new monitoring agent I found :https://github.com/infraweavers/monitoring-agentIt’s cross platform, support TLS, and we even can pass script in the command.There is a client like check_nrpeThis is true opensource with MIT license.

2 days ago

Christian JUILLARDSteward *

asked in Platform

Problèm after upgrade 22.10.11 to 23.04.6 on the plugin's update

i have this issue : Reason: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'pluginpack_dep_id' cannot be null For information all the extention are updated to the last version

2 days ago

PacoSteward *

asked in Platform

pollers not running after update from 23.04.2 to 23.04.7

Hello everyoneI tried to update centreon 23.04.2 to 23.04.7, I done the update without problem but after this pollers are not running.Someone had this issue ?I followed this topic, no result https://thewatch.centreon.com/platform-7/pollers-and-central-not-running-after-upgrade-from-21-04-to-21-10-505?postid=1623#post1623 /var/log/centreon-broker/central-broker-master.log

2 days ago

thierryorvoenSteward *

asked in Data usage and Visualization

Output towards InfluxDB database

Hi,I am trying to send some data towards an InfluxDB test database.So I naturaly tried to configure a different Output towards the InfluxDB as the option is available on the dropdown menu from the broker configuration (centreon UI).However, I couldn’t find the documentation on how to configure the output. Some parameters are more explicit than some others.Does anyone have done it before? Any help would be appreciated.Regards,Thierry.

2 days ago

MGRSteward *

asked in Platform

Centreon Knowledge Base not working

Hello,I’m running Centreon 23.04.6 on Almalinux 9 with a remote database. Everything is working as expected.I’ve installed MediaWiki locally and configured it. It’s working as expected. It’s fresh and empty.I configured the parameters to access mediawiki in Centreon web UI (url, login, password) and get the error : I’ve found the errors in the log file : /var/log/php-fpm/centreon-error.logUndefined array key "query" in /usr/share/centreon/www/class/centreon-knowledge/wikiApi.class.php on line 98PHP Warning: Trying to access array offset on value of type null in /usr/share/centreon/www/class/centreon-knowledge/wikiApi.class.php on line 98PHP Warning: Trying to access array offset on value of type null in /usr/share/centreon/www/class/centreon-knowledge/wikiApi.class.php on line 98 Do you know what is happening?Thank you.

2 days ago

krishnakumarSteward **

asked in Platform

Monitor RHEL 8

Hi Team,someone help me to monitor RHEL 7.9 & 8 servers by using agent.Please share the link to download the agent and agent config guide. Thanks.

3 days ago

krishnakumarSteward **

asked in Platform

Monitor RHEL servers

How do I monitor RHEL servers , CPU , memory disk usage, critical services etc.Request your help,please share any articles for the same .Thanks.

3 days ago

GIPESSteward *

asked in Platform

Migration EL7 to EL8 with OVF VMWare erreur: PDO object is not initialized

3 days ago

banzai69Steward *

asked in Platform

No resources display on the resources page

Hi everyone,After anything on my centreon platform, no resources displays on the resources states…When I check in network tab in Firefox, I see that the API call returns no resources---Request : https://supervision.xxxxxxx.fr/centreon/api/latest/monitoring/resources?page=1&limit=100&sort_by=%7B%22status_severity_code%22%3A%22asc%22%2C%22last_status_change%22%3A%22desc%22%7D---Response : { "result": [], "meta": { "page": 1, "limit": 100, "search": {}, "sort_by": { "status_severity_code": "ASC", "last_status_change": "DESC" }, "total": 0 }}And on the resources page, I’ve “No result found”.My file /var/log/php-fpm/centreon-error.log don’t show any error…Centreon broker is ok on BDDO 2.0.0 and in version 3.0.0, same problem after restart services…I’m on Centreon 23.04.7 but same problem before upgrade on 23.04.6 !Thanks a lot

4 days ago

boritoSteward *

asked in Platform

Nagvis 1.9.35 /Centreon 22.10.7

Hello, i have a problem with nagvis when i want create a new icon for exemple. I have this message Failed to get objects: The backend with ID "centreonbroker_1" of type "" does not exist. Here the nagvis.ini.confg [backend_centreonbroker]backendtype="centreonbroker"statushost=""dbhost="localhost"dbport=3306dbname="centreon_storage"dbuser="centreon"dbpass="centreon"dbinstancename="default"htmlcgi="/centreon" Do you have an idea or give me a log to check? Thank you

4 days ago

Julien RSteward *

asked in Platform

Events missing in Stream Connector

Hi, We use Stream Connector to send all events to Logstash (with `logstash-events-apiv2.lua`) to automaticaly create tickets in Jira.Since few days, don’t know really how many, the Stream Connector don’t send all events to Logstash. Some events are missing.I duplicate an existing service that frequently fall on Critical. The new one is send to Logstash but the old one still don’t. Someone have already experienced this and know how to resolve my issue?

5 days ago

MHEN56Steward *

asked in Platform

Problème de Broker : broker-stat unknown command error host key verification failed

Bonjour, j’ai le même problème : UNKNOWN: Command error: Host key verification failed.Seulement j’ai suivis les consigne indiquer sur cette page pour l’échange de clé ssh :https://docs.centreon.com/pp/integrations/plugin-packs/procedures/applications-monitoring-centreon-central/#ssh-key-exchangeJ’ai également changer l’extra option : --verbose --ssh-username=centreon. Mais mon problème reste le même. Quelqu’un peut m’aider ?Merci d’avance.su - centreon-enginessh-keygen -t ed25519 -a 100ssh-copy-id -i ~/.ssh/id_ed25519.pub centreon@localhost j’utilise actuellement un poller qui est lui même sur le même serveur que mon application WEB Centreon(je n’ai qu’un serveur pour toute ma supervision et mon application web et en générale pour tout si jamais j’ai oublier quelque chose)et ma ligne EXTRA OPTION a comme valeur : --verbose --ssh-username=centreoncar si j’utilise les valeurs : --verbose --remote --ssh-option='-l=centreon'J’ai une erreur qui ressemble a cela : Unknown option: remote at

5 days ago

BaninSteward *

asked in Data usage and Visualization

Graphs : Ignore value too high

Hello Everyone, We are monitoring our Cisco 8500L via snmp and the command net-cisco-standard-snmp-traffic-name for the internet connection. It’s almost working fine, except that some time (probably around 3 to 4 time), we have a value way too high registered (around 4Tb :D). The biggest concerns is that it modify the scale of the graph, which is unreadable when one of those value are registered. Is this possible to ignore a value within a graph setting ? Or any “trick” that could do the job on this kind of matter ? Best regards,

5 days ago

maxime.petitjeanSteward *

asked in Platform

cannot access monitoring dashboard after migrating from centos (22.10.7) to debian (23.04.6)

Hi, i followed the documentation to migrate my centreon from centos 7 to debian 11. When I log in to the new centreon with the default admin account, I get stuck on that error :I usually log in with LDAP user which is already configured, but got the same error. The error logs below are the same wether I log in with the local admin account or with the LDAP user account. Reading /var/log/centreon/login.log, it seems like the authentication succeeded :2023-09-16 11:52:51|1|0|0|[local] [x.x.x.x] Authentication succeeded for 'admin' Reading /var/log/apache2/error.log, I get the following :[Sat Sep 16 11:52:45.063415 2023] [proxy_fcgi:error] [pid 61825] [client x.x.x.x:49339] AH01071: Got error 'PHP message: CRITICAL: You are not authorized to access this resource {"context":"[object] (Symfony\\\\Component\\\\Security\\\\Core\\\\Exception\\\\AccessDeniedException(code: 403): You are not authorized to access this resource at /usr/share/centreon/vendor/symfony/framework-bundle/Controller/Abs

7 days ago

Page 1 / 49

Badge winners

t1ckratehas earned the badge First Reply
t1ckratehas earned the badge First Topic Created
sadekalomhas earned the badge First Topic Created
abel.trabihas earned the badge First Topic Created
gregoryhas earned the badge Five Replies

Show all badges

Terms & Conditions Cookie settings

Sign up

Already have an account? Login

Username *

E-mail address *

Company

(Private)

Only you and moderators can see this information

Job Title

(Private)

Only you and moderators can see this information

City

(Private)

Only you and moderators can see this information

Country *

A bit about yourself

Password *

I accept the terms & conditions

loginBox.register.email_repeat

Login to the community

No account yet? Create an account

Username or Email

Password

Remember me

Forgot password?

Enter your username or e-mail address. We'll send you an e-mail with instructions to reset your password.

Username or e-mail

Back to overview

Scanning file for viruses.

Sorry, we're still checking this file's contents to make sure it's safe to download. Please try again in a few minutes.

This file cannot be downloaded

Sorry, our virus scanner detected that this file isn't safe to download.