Platform

This forum is about how to administer a Centreon Platform: installation, software upgrades, backups or anything else related to platform operations.

  • 990 Topics
  • 3,408 Replies

990 Topics

rchauvel
Centreonian
rchauvelCentreonian
posted in Platform

Vulnerabilities in Curl CVE-2023-38545 CVE-2023-38546

As you might have heard, 2 vulnerabilities were disclosed on Curl last week.These issues have been undisclosed as CVE-2023-38545 and CVE-2023-38546.These vulnerabilities might have impacts on specific use cases, with specific misconfiguration.Default installation and default use cases should not be impacted.However, we recommend that you update your local package (on pollers and centrals) up to versions 7.69.x or 8.4, depending on your installation. 

0
rchauvel
Centreonian
1 month ago
Drakunos
DrakunosSteward *
asked in Platform

Report on uptime - downtime show

I verified that the host report is showing as downtime, even though there is no downtime registered for the periodDuring this period we had a host with a down service but we did not have downtime registered. Is there a parameter to configure this exchange.  

0
Drakunos
9 hours ago
S
S.lhotellierSteward **
asked in Platform

using Sonatype nexus to make a proxy for centreon repository

Hello I m using Sonatype Nexus as yum proxy in my company.But I have got a problem to link it to centreon’s repositorys. I’ve got 500 error when downloading repomd.xml Errors during downloading metadata for repository 'PROXY_EL8_X86-64_centreon-23.04-stable':  - Status code: 500 for https://XXXXXXXXXXXXX/repository/PROXY_EL8_X86-64_centreon-23.04-stable/repodata/repomd.xml Is anyone that use nexus to do the same ?Is there some ting special to add in my config ?  Best regards 

0
S
9 hours ago
S
Stéphane
posted in Platform

Support de Unicode

Bonjour,Export of objects with non ASCII characters is broken (from the UI as from CLAPI), example : Then the generated file can’t be imported, or if imported, it results in an object with a wrong name. (this is with 22.10.11 but as I saw nothing in the changelog about that I guess 22.10.15 still has this (very long lasting) bug.AFAIK, there isn’t any import/export solution in APIv2.Is this bug will be finally fixed someday ? Is the the APIv2 also has those encoding issues ? If not, is it planned to have an import/export functionality?I’m aware I can use SQL, or coding what’s necessary from the existing APIv2, but I can’t figure why it had never been fixed while some new fancy functionalities are developed. Is it so difficult technically? Or am I the only user who complains about that and considers that the fact to be limited to ASCII nowadays is unacceptable?I‘d really like to know  what the other users think, hence this post.  

3
ponchoh
Centreonian
11 hours ago
T
tkmeisteroooSteward *
asked in Platform

Can't remove services from Resources Status page

Hello,After removing poller from my Centreon 21.10.17 i still have 3 hosts related to deleted poller.I deleted them from hosts but they are still visible on status pages.​Do You have any idea how to delete those hosts ?   

1
T
14 hours ago
J
Jean-BaSteward *
asked in Platform

Centreon slow queries

Hello,We monitor our Centreon database with centreon mysql plugin and we have a lot of slow queries like this :SELECT SQL_CALC_FOUND_ROWS DISTINCT            resources.resource_id,            resources.name,            resources.alias,            resources.address,            resources.id,            resources.internal_id,            resources.parent_id,            resources.parent_name,            parent_resource.status AS `parent_status`,            parent_resource.alias AS `parent_alias`,            parent_resource.status_ordered AS `parent_status_ordered`,            parent_resource.address AS `parent_fqdn`,            severities.id AS `severity_id`,            severities.level AS `severity_level`,            severities.name AS `severity_name`,            severities.type AS `severity_type`,            severities.icon_id AS `severity_icon_id`,            resources.type,            resources.status,            resources.status_ordered,            resources.status_confirmed,          

0
J
16 hours ago
J
JuillardSteward *
asked in Platform

New Hosts doesnt appear

Hello all,Since i upgrade my centreon (just server central no external poller) the new hosts doesnt appears in ressources status. ( I see them in  Hosts and Services).When i add it my poller configuration change so i reload it but i dont see them appear at the top of the page on the banner host and service and i dont have any error on configuration.All my service are active i just have this error on gorgoned.log when i restart the gorgone service. 2023-11-06 16:46:23 - ERROR - [proxy] zmq_poll failed: Appel système interrompu2023-11-06 16:46:23 - ERROR - [proxy] zmq_poll failed: Appel système interrompu2023-11-06 16:46:23 - ERROR - [proxy] zmq_poll failed: Appel système interrompu2023-11-06 16:46:23 - ERROR - [proxy] zmq_poll failed: Appel système interrompu2023-11-06 16:46:23 - ERROR - [proxy] zmq_poll failed: Appel système interrompu2023-11-06 16:46:29 - ERROR - [proxy] Cannot create child, need a core id2023-11-06 16:46:29 - ERROR - [proxy] Cannot create child, need a core id2023-11

10
vcoum
1 day ago
M
mimuSteward *
asked in Platform

monitor reboot of windows servers

Hello all, I am looking for an easy way to monitor windows reboot.I tried to use the uptime template but I don’t know what value I have to put to major any reboot (like one second), I tried to put 1: as critical value but it doesn’t work.Help please thx

0
M
1 day ago
M
MarouaneSteward *
asked in Platform

SNMP Trap configuration (Advanced matching rules)

Hello,I want to configure traps on my Centreon server to receive alarms from a router, and now I am trying to find the best configuration to do it, for that I want to know if it’s possible to add a variable (macro) to an advanced matching rule, I tried to add $1 and $p1 but it didnt work it’s print the variable but not it’s content. (see image below)my idea is rather than adding a matching rule for every possible interface, I want to do it with one rule for similar interface names for example for GigabitEthernet0/1 and GigabitEthernet0/2 I want to add one matching rule like “GigabitEthernet0/$1” and the macro $1 here contain the interface index (1 or 2).. is there a way to print a variable in the matching rule ?  Thank you for helpRegards

2
S
2 days ago
A
ahartungSteward ***
asked in Platform

Host Discovery - Mappers

Hi,question about / Host-Discoverythe Host Discovery is working very fine. But in the Results … Mark a discovered Host and Edit Mappers …. nothing see screenshot , empty … *any Log File * ?  ThanksAndreas

0
A
2 days ago
tsuko
tsukoSteward *
asked in Platform

Check_icmp : failed to resolve @*

bonjour à tous,Suite à une auto-découverte sur Centreon 23.04 (sous debian11), j’ai bien une remontée de mes VMs (Windows Serveur) mais j’obtiens ceci:J’ai pourtant vérifié les droits dans “ /user/lib/nagios/plugins “ de check_snmp.pl (root en propriétaire avec lecture/écriture) . Donc je ne vois pas d’ou celà pourrais venir...ma config ip debian?Merci d’avance de vos retour et solutions si vous avez :) !

16
J
2 days ago
S
Stéphane
posted in Platform

Status duration wrong?

Hi,After an upgrade from 22.10.11 to 22.10.15 I can see all the status duration for problems that roughly equal the time since I made the upgrade, not the time the status present.Is it something unavoidable, or is it a new bug? I never noticed this before.Also, a more general question: the old page has both “duration” and “hard duration”. Which one is the unique “duration” on the new page ? Why there aren’t both present anymore? 

1
S
2 days ago
S
Stéphane
posted in Platform

Useless warning on password expiration

Hi,We use LDAP account and this warning makes no sens whatsoever : Both 22.10.11 and 22.10.15 (at least) are concerned. 

0
S
3 days ago
G
glepinay
asked in Platform

Centreon plugin centreon_nsclient_restapi.pl reports malformed UTF-8 character

Hi,We use the standard centreon Plugin ‘centreon_nsclient_restapi.pl ‘ (From centreon-plugin-Operatingsystems-Windows-Restapi-20230912-083720.el8.noarch)… to run multiple scripts on our remote servers.One of the script (powershell) reads and reports some log file content …. It is executed on a Windows 2019 serveur (The standard encoding on the powershell is UTF-8). The log file is a standard .txt file: If the logs files contains a line like :“ven. 2023-12-01 10:50:04    ERROR    Export_LyncCtrlDeviations    Nombre d'erreurs à vérifier”The result is : UNKNOWN: Cannot decode json response: malformed UTF-8 character in JSON string, at character offset 191 (before "\x{fffd}0080\x{fffd}...") at /usr/lib/centreon/plugins/centreon_nsclient_restapi.pl line 162. The debug mode shows that It receives the string : ‘à vérifier’, like :      ▒\u0080▒ v▒\u0080\u009Arifier If I just remove the accented characters fron the file…. the plugins works well.“ven. 2023-12-01 10:50:04    ERROR    Export_Lync

1
C
Centreon Lord Commander
3 days ago
F
FredSSteward *
asked in Platform

upgradee 23.04 to 23.10 hash errors

​HelloI've been trying since yesterday to upgrade my centreon version to 23.10, under debian 11, but I'm getting hash errors like this:root@CentreonDeb:~# apt upgrade centreon --fix-missingLecture des listes de paquets... FaitConstruction de l'arbre des dépendances... FaitLecture des informations d'état... FaitCalcul de la mise à jour... FaitLes paquets suivants ont été installés automatiquement et ne sont plus nécessaires : monitoring-plugins-basic monitoring-plugins-commonVeuillez utiliser « apt autoremove » pour les supprimer.Les paquets suivants seront ENLEVÉS : centreon-broker-storage centreon-engine-extcommandsLes NOUVEAUX paquets suivants seront installés : centreon-broker-cbd centreon-engine-daemon centreon-license-manager-common libzmq-libzmq4-perl linux-image-5.10.0-26-amd64 lua5.3Les paquets suivants seront mis à jour : centreon centreon-auto-discovery-server centreon-broker centreon-broker-cbmod centreon-broker-core centreon-central centreon-clib centreon-common centreo

2
T
Centreonian
6 days ago
I
idinarSteward **
asked in Platform

Retrieving Host Groups and Associated Hosts via Centreon API

"Hello,I am working on generating KPIs on our Centreon platform (prod and dev) using the Centreon API. My goal is to retrieve the list of host groups with their associated hosts, both enabled and disabled.I have followed the documentation provided here: link to documentation. However, I am facing difficulties. I am working with Centreon 22.04.7.Is it possible to achieve this operation with API v1? I have successfully followed the steps in the documentation to generate a token; however, retrieving the list of host groups is not working as expected.Below is an excerpt of the Python script I used to generate the token,If you have any advice or guidance on how to obtain the list of host groups with their associated hosts, I would appreciate your assistance.Thank you, 

2
I
7 days ago
C
crisantobSteward *
asked in Platform

vCenter vSphere 8 compatibility with Centreon

Hello guys, has anyone here using vCenter vSphere 8 with Centreon? Our current vCenter will be upgraded to vSphere 8 soon. We want to make sure that Centreon would be able to monitor vCenter (vSphere 8), the ESXs inside it and the VM hosts residing in it. Unfortunately, we will not have test vCenter vSphere 8 to test and check the compatibility of Centreon with it. Appreciate, your feedback on this. Sincerely,Crisanto

1
E
7 days ago
R
redjoSteward *
asked in Platform

Host template clapi

How do you manage to create host template with clapi command ?

0
R
7 days ago
G
gautier.franchiniSteward *
asked in Platform

Centreon API - post request to set downtime NOT working

Dear Centreon Community members, I'm struggling with the centreon API usage for a specific task: "setting a downtime"  1. I'm able to use the basic auth to get a token1. use this token to do several API calls like checking the API version, get host id, etc.1. BUT when I try to set a downtime for a specific host it does work and I received a 403 ; *(For test purpose the user as received admin privileges)* To give you more details and to let you preproduce the issue I encountered, please find some curl commands below: - get host information: OK```bash curl -k  -H "Content-Type: application/json" -H "centreon-auth-token: XXXXXXXXXXXXXX" -X GET "https://centreon.srv.domain/centreon/api/index.php?object=centreon_realtime_hosts&action=list&search=myserver03&fields=id,name,alias,address"``` - answer received:```javascript[{"id":2348,"name":"MYERVER03","alias":"MYERVER03","address":"1.222.111.23"}]``` 2. set a downtime: NOK```javascriptcurl -k  -H "Content-Type: application/json" -

2
G
7 days ago
L
L3eOSteward *
asked in Platform

Linux SNMP debian 11

Hello, Package Linux SNMP for OS-SNMP-Custom not found on Debian 11 23.04.8 : https://docs.centreon.com/fr/pp/integrations/plugin-packs/procedures/operatingsystems-linux-snmp/

1
M
8 days ago
T
thill_adsSteward *
asked in Platform

[Monitoring VM on premize] how to with 2 network interfaces with each a default route defined ?

on OS RHEL 8.5Is it possible to deal with VM which have 2 networks interfaces with a default gateway route for each of them ?how build my probe to with 2 network interfaces with each a default route defined ?nota: the /etc/sysctl.conf is set with rp_filter=2

0
T
8 days ago
D
DiomedeaAmsterdamensisSteward *
asked in Platform

Rest API - Actualiser les services liés aux modèles nouvellement attribués à un hôte

Bonjour à Tous ! 😊 Ceci est ma première question sur ce forum, n’hésitez pas à me dire s’il manque des infos.Je cherche à effectuer l’action suivante, mais via Rest API : Il faut que l’hôte réactualise les services liés aux modèles nouvellement attribués.Mais je ne trouve rien dans les documentations Centreon concertant cette option Rest API.(Une déclaration supplémentaire serait à ajouter dans la partie « body » de la requête Rest API ?)Merci pour vos retours.Bonne journées à Tous ! 

2
D
9 days ago
R
romnvllSteward *
asked in Platform

Oracle linux 8 config manager

Bonjour,j’essaye d’installer centreon 23.04 sur une oracle linux 8J’utilise ce script :https://raw.githubusercontent.com/centreon/centreon/23.04.x/centreon/unattended.shmais j’ai un plantage avec cette erreur :2023-10-24 05:03:09-04:00 - INFO - Centreon official repositories installation...main: ligne 641: config-manager : commande introuvableEst ce que quelqu’un aurait une idée ?Merci

6
R
9 days ago
F
FantoSteward **
asked in Platform

duplicated service_id for many services at configuration export.

 i’ve strange issue.i noticed i have many services with same service_id on database. if i clear database, those can recreated with same service_id from services.cfg after export. How or where can i clean it?   

7
Fabrix
Centreonian
9 days ago
B
bakary.silueSteward *
asked in Platform

no package centreon-plugin-selinux available

After the installation, I try to secure the platform but by following the documentation, I'm blocked at the Selinux installation level because I can't find the Centreon-plugin-selinux package. Can you help me?Note: I use Centreon 23.10

1
kduret
Centreonian
10 days ago

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