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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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querySteward **

asked in Platform

ahurtadoSteward *

asked in Platform

Getting downtimes from the API v2

Hello,I’m getting downtimes using API v2 without problems. I need to filter those downtimes that are really actives, specifically those you can see at ‘Downtimes’ page in the Centreon interface. However, from the API I get many more than the ones I see at ‘Downtimes’ page. How can I get the same result? Which filter do I have to use?I thought the active ones were those with ‘deletion_time’ to NULL or ‘actual_end_time‘ to NULL, but the are a lot with these values that don’yt appear on the interface. So I don’t know how to get the ‘real’ ones.Can you help me?Thanks in advance.Albert

2 months ago

glepinay

asked in Platform

Which proptocol do you use to monitor your Linux hosts ?

Hi,To monitor our Linux Hosts, we are using the agent nrpe :We are using the check_nrpe (Version: 4.0.3) on the Pollers Side, and the old nrpe agent binary (Hosts side).These binaries are issued from a ‘nagios’ git… (hard to maintain - compiled ...etc)We would like to use a more standard “centreon” oriented and supported method (with regular updates). An alternative could be to use this Agentless ssh method :https://docs.centreon.com/pp/integrations/plugin-packs/procedures/operatingsystems-linux-ssh/Also centreon mention nrpe3:https://docs.centreon.com/pp/integrations/plugin-packs/procedures/operatingsystems-linux-snmpv3/… but it seems that the needed packages are not provided any more with version 23.XX (Example : centreon-nrpe3-daemon.x86_64) Also snmp exists but it is not our prefered solution. From you point of view : What is the best recommended standard method by centreon ??Which method is the most used ? Do you think using ssh could lead to potential security risks ??Thanks a l

2 months ago

ITBDSteward *

asked in Platform

Centreon MAP 23.10 Error 404

Hello everyone,I've installed my map server on a different machine from my mainframe. The configuration seems fine, but I'm having a problem accessing the map, so I need some help. ########## Centreon Map server version ########## [INFO] ii centreon-map-engine 23.10.3-bullseye amd64 Centreon Map service under Spring Boot framework########## System ########## [INFO] SELinux is not availableUnit firewalld.service could not be found. [OK] Firewall is disabled [INFO] Physical memory available on the server: 4013032 kb. [INFO] Number of CPU available on the server: 4 core(s)########## Java ########## [OK] Java 17 installed [OK] Optimization found for JVM: JAVA_OPTS="-Xms512m -Xmx4G -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/centreon-map -Dmanagement.endpoints.enabled-by-default=false -Dmanagement.endpoint.health.enabled=true -Dmanagement.endpoint.metrics.enabled=true"########## Database connection ########## [OK] Connection to centreon [OK] Connection to ce

2 months ago

OrihsSteward *

asked in Platform

Poller export result_path is deprecated

Hello, i don’t know were to find a solution for this issue and i wanted to know if somebody have already meet this issue and if you have find a way to resolve it.Thanks you.

2 months ago

querySteward **

asked in Platform

BUG: Centreon retrieves two states for one interface

I try to monitor interface 1 of an Aruba-Switch-1930. The command which I use is the following:/usr/lib/centreon/plugins//centreon_aruba.pl--plugin=network::aruba::standard::snmp::plugin--mode=interfaces--hostname=10.133.120.240--snmp-version='3'--snmp-community='public'--snmp-username=admin03--authpassphrase="my password"--authprotocol=SHA--privpassphrase="my password"--privprotocol=DES--interface='^1$'--name--add-status--add-traffic--warning-in-traffic='80'--critical-in-traffic='90'--warning-out-traffic='80'--critical-out-traffic='90'--verboseI replaced the authpassphrase and the privpassphrase. The problem with this command is that it returns the following output:There are two states for the same interface. The first one mentioned (Interface ‘1’ Status : up (admin: up) is the right one. However, Centreon uses the second output (Interface: down). How could i change it to make this right? For all other interfaces it functions perfectly.

2 months ago

OrihsSteward *

asked in Platform

how to add or remove services from an host

Hi,Recently i remove all my host drom a template that was use before i started working for my company and wanted to update it/replace it so i did.And now i’m having an issue where some of my host keep the services from the old template and give me information about it and some use the services from my new template.So my question is how can i remove services from an host and how can i do it for all of them.Thanks for you reply.

2 months ago

Stéphane

asked in Platform

Submiting result to a service

Hi,To submit a result to a service with the HTTP REST API, as described in https://docs-api.centreon.com/api/centreon-web/22.10/#tag/Submit/paths/~1monitoring~1hosts~1%7Bhost_id%7D~1services~1%7Bservice_id%7D~1submit/postdoes the service have to be a passive service? Or is it possible to submit a result for an active service?Is the REST API the preferred way of doing that? Or NSCP still is the more obvious choice? Is this part of the REST API considered stable? In 22.10? In 23.10?

2 months ago

saksSteward *

asked in Platform

Server Central Poller not working

Good morning,I migrated Centreon from Centos 7 to Debian 11, everything was going well, but since yesterday, my central server has been in this state. see image above.I did everything: restarted all the services that were active: centreon centengine, gorgoned, cbc, I even restarted the machine. I disabled IPv6. everything but it remained in this state.you have an idea ?

2 months ago

saksSteward *

asked in Platform

ERROR - [core] Decoding issue. Protocol not good

Hello,I migrated centreon from centos 7 to debian 11, following https://docs.centreon.com/docs/migrate/migrate-from-el-to-debian/I'm trying to migrate a poller:I installed centreon-poller, I synchronized the plugins,I had the error on the fingerprint which I also corrected by following https://thewatch.centreon.com/troubleshooting-41/poller-does-not-work-after-migration-or-reinstallation-fingerprint- changed-for-target-1177now I have these errors:2024-02-06 12:08:30 - ERROR - [core] Decoding issue. Protocol not good: hsu1QulEXbVaprhwL1vLME4EbuTA+NHdQ82geAnHF1is+Xlulh7NQwkpT7aYaM4H2024-02-06 12:08:30 - ERROR - [core] Decoding issue. Protocol not good: 856pscVJ+DuNUhlESNtaSg==2024-02-06 12:15:06 - ERROR - [core] Decoding issue. Protocol not good: qxPJSjg+rQRi2xoKLI8gkIZueMBYWT1OCiw5ZXd4/gSDBS6H+5LvQTsrgdnYOZdilbTuQJKUm8dETOVJ what are these errors, I can't find an article on how to correct these errors.thanks for the help

2 months ago

Pablo CabreraSteward *

asked in Platform

UNKNOWN: No entry found (maybe you should reload cache file)

Hello Centreon Slack!I'm on version 22.10.On the Centreon Web interface I have several services in this status. They were configured using cisco_standard template from the plugin packs and are monitoring Traffic Global with a filter for each specific interface.This were created using the discovery feature and started having this issue a short time after the plugin pack license expired but there are other services created in a similiar way still working.I have already cleared the cache files from /var/lib/centreon/centplugins and permissions in that folder set to centreon and centengine. It is also not a storage issue in the server and executing the command through terminal returns the exact same output Thanks in advance

2 months ago

barte91Steward *

asked in Platform

Passive Monitoring: Parse correct value

2 months ago

carnabilSteward **

asked in Platform

New module

Hello,We are trying to create a new module in Centreon 22.10 following the documentationhttps://docs.centreon.com/docs/22.10/developer/developer-module/andhttps://github.com/centreon/centreon-dummy/tree/masterbut we haven't gotten it to work. We think that this documentation may not be up to date.Does anyone know if there is more up-to-date documentation or a guide to creating it? We would appreciate help. Regards,

2 months ago

superskunkSteward *

asked in Platform

awie 23.10 info

Hi all, i have installed a new centreon 23.10.7 on debian11 and i need to import via awie all the hosts, services, hostgroups etc from old 22.10. i have exported what i needed and i’m importing in the new server. my services export is about 105k rows and the size is 480kb...should i divide those services in more files so it’s a lighter job for centreon or it doesn’t matter? and can i modify the limit of 500kb for the zip file upload?thank you very much

2 months ago

cabrilucideSteward *

asked in Platform

centreon-plugin : notification::microsoft::office365::teams::plugin

Bonjour,Is someone has used the microsoft API Teams to generate a call to an onduty person on its personal mobile ?I yould like to do this in a shell script with a curl request.If someone have a sample I will be happy !Eric

2 months ago

romanzSteward *

asked in Platform

Centreon LDAP user blocked

Hi,I have just configured LDAP authentication for the Centreon 22.04.14 but when I block the user on AD on the centreon web administration I see the status ENABLED.Is there any possibility to make those users also disabled in centreon web administration via LDAP sync automatically?Is something like implemented? Thanks for the answer.

2 months ago

angurisudhakarSteward *

asked in Platform

Unable to install centreon-pack-* on Rhel8

Hi , I have installed Centreon 23.10.7 version on Rhel8 .my question is : Configuration--->Hosts when adding the host Templates adding new entry drop down box list showing empty.one more thing i am unable to install dnf install centreon-pack-* getting this error:Error: Unable to find a match: centreon-pack-*

2 months ago

Stéphane

asked in Platform

Display of the detailed output (ie: long output)

Hi,I’ve been asked (and asked here) what was the status of the implementation of the Nagios standard macros in Centreon. I got no answer yet and manage to make an ad-hoc command to help me to have an idea of the subject. Doing that I noticed an unrelated problem, which is the subject of this post.In the legacy pages one could access the whole detailed output, whatever is the length of its lines (even if it is needed to scroll horizontally for long lines) : But I noticed that it was not anymore possible with the new interface, even if enlarging the side panel at its maximum width, the end of the longest lines is not visible at all : It’s Centreon Web 22.10.15, I can’t test newer version at the moment.Is it something we can expect to be fixed. Actually I didn’t have the case apart of this one, but user may ask me to have some information in the detailed output, and maybe no one complained, but it’d because they all still use the legacy pages… :/

2 months ago

ruben_mendezSteward **

asked in Platform

Can't use the CLAPI

Hi, I can’t use the centreon command in my centreon machine.This is the command:centreon -u admin -p '!example!' -o HC -a showUnable to login, your password has expired.However, I can enter with my user admin and my password ‘!example!’ in the centreon’s web page.Also on the web Administracion>Authenticacion I had set the following configuration. Thanks for your time.

2 months ago

sdestekSteward *

asked in Platform

Auto Discovery Scan is not working

Hi, Auto discovery → scan does not work for some reason. When we specify the host name, Rule section appears as “none” as seen in attached picture. We already have “Auto Discovery” installed and this function was working good for long time. But for some reason it stopped working. We upgraded to the latest version but this did not help.Can you please help how we can debug this further and resolve ? Thank you in advance

2 months ago

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