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A
aalz0Builder *
asked in Platform
Error adding a Poller

Hi, Im trying to add a poller and I’m getting the following error.ERROR - http://my_central_ip:80 {“message”:”No parent platform was found for: ‘poller-1@’my_poller_ip’”} I think the problem is that this server doesnt see the Central one, but I dont understand why… Central works fine (with a remote ddbb)Any idea? I have fllowed the official documentation...

1451
R
26 days ago
J
JosepGGSteward *
asked in Platform
"First notification delay" for passive services

Dear all, I would like to skip notifications by mail about traps of short duration. What would be perfect is the “First notification delay (FND)” option for passive services, this FND works for non-volatile services, but I don’t know how to use it with traps (if I configure a passive service as a non-volatile, it doesn't work). The ideal way to work for me would be like this:To set a threshold for trap notification in 1 minute. Skip notifications for services switching from OK → CRITICAL → OK, with CRITICAL lasting less than 1 minute.Receive notifications for services switching from OK → CRITICAL → OK, with CRITICAL lasting more than 1 minute.Is that possible?Thanks in advance and Merry Christmasjosep garcia 

40
J
27 days ago
V
v-muhammed.suhileSteward *
asked in Platform
Poller is down and database issue 23.10.18

My root partition is full and I have tried with archive log files and I dropped some of the old database partitions using below commands to clear some space with help of chatgpt.Now Pollar is down and showing the database issue“ALTER TABLE log_archive_service DROP PARTITION p20231220, p20231221, p20231222, p20231223, p20231224, p20231225, p20231226, p20231227, p20231228, p20231229, p20231230, p20231231;”I checked the logs “cat /var/log/centreon-broker/central-broker-master.log  | grep 'error'”[2024-12-23T13:18:03.411-05:00] [sql] [error] mysql_connection: Table 'centreon_storage.data_bin' doesn't exist[2024-12-23T13:18:03.411-05:00] [sql] [error] connection 0x7fdcd0020fb0 fail to connect: Table 'centreon_storage.data_bin' doesn't exist[2024-12-23T13:18:13.412-05:00] [sql] [error] mysql_connection: Table 'centreon_storage.data_bin' doesn't exist[2024-12-23T13:18:13.412-05:00] [sql] [error] connection 0x7fdcd0020fb0 fail to connect: Table 'centreon_storage.data_bin' doesn't exist 

121
ponchoh
Centreonian
28 days ago
S
Stéphane
posted in Platform
Flapping detection

Hi,I’m opening this thread wondering if a lot of people use this feature. And how it makes them they be more efficient in their monitoring.In our case, one of the point that prevents us to do so is the fact that this functionality forbids using the state retention. At least this is what the help popup tells : Is this the case still? Is is still considered experimental nowadays?Docs (https://docs.centreon.com/docs/23.10/alerts-notifications/notif-flapping/  (24.10 is the same)) does not say so so I don’t know what to believe. Is it an obsolete indication in the UI or an omission in the docs? I found this post too, two years old, which seems to have been abandoned on a it-will-change-soon-be-patient status. What’s the deal on flapping detection?A last remark, I guess the maths are done whatever the functionality is used or not, because I can see a “Status change percentage” showing in services and hosts detail infos in the UI. Couldn’t be avoided for performance matters? Even if obviousl

190
S
29 days ago
tsuko
tsukoBuilder *
asked in Centreon Debian User Group
Partitionning prerequis centreon

Hi all !Did you know how to do this partionning for prerequis ?!Did i do this before i install centreon on debian (so when i create my Debian VM when i configure the LVM to debian?) 

202
tsuko
29 days ago
L
lioSteward *
asked in Platform
23.10.23 to 24.10 : php 8.2 failed

Bonjour, avant de mettre a jour ma plateforme centreon 23.04.23 > 24.10je veux upgrader le PHP en 8.2cependant j'ai plusieurs conflits qui apparaissent et je voudrai savoir comment les resoudre.ci-dessous toutes les infos. Merci d'avance [root@CES-APP-01 php.d]# php -vPHP 8.1.31 (cli) (built: Nov 19 2024 15:24:51) (NTS gcc x86_64)Copyright (c) The PHP GroupZend Engine v4.1.31, Copyright (c) Zend Technologies    with the ionCube PHP Loader v14.0.0, Copyright (c) 2002-2024, by ionCube Ltd.    with Zend OPcache v8.1.31, Copyright (c), by Zend Technologies    with SourceGuardian v13.0.3, Copyright (c) 2000-2022, by SourceGuardian Ltd.[root@CES-APP-01 php.d]# dnf module list phpMise à jour des référentiels de gestion des abonnements.Dernière vérification de l’expiration des métadonnées effectuée il y a 1:46:57 le lun. 23 déc. 2024 01:29:42 EST.Red Hat Enterprise Linux 8 for x86_64 - AppStream (RPMs)Name                                 Stream                                  Profiles    

80
L
29 days ago
Sébastien
Centreonian
SébastienCentreonian
posted in Troubleshooting
"Out of range value for column 'notification_number' at row 1" error after an upgrade or an update

Symptoms After an update or an upgrade (to 22.04 or 22.10), poller warns as follows: And the broker logs returns errors as follows: [2022-08-22T15:30:40.917+02:00] [sql] [error] mysql_connection: could not store service: Out of range value for column 'notification_number' at row 1[2022-08-22T15:30:40.917+02:00] [core] [error] failover: global error: could not store service: Out of range value for column 'notification_number' at row 1 ​​​​​​Problem When a host or service has a non-ok status for a while, centreon-broker keeps incrementing the notification_number until it reaches 32767, which is a maximum value. Solution  You need to change the type of the column to allow centreon-broker to insert larger values.Log into your terminal and connect to MySQL:mysql -udatabase_user -pRun these queries: UPDATE centreon_storage.hosts SET notification_number=0 WHERE notification_number < 0;UPDATE centreon_storage.services SET notification_number=0 WHERE notification_number < 0;ALTER TABLE

18259
L
29 days ago

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