Unanswered questions

69 Topics

A
AntonySteward *
asked in Platform

Accidently remove poller :'(

Hello, In first, sorry for my english.In second, i’m not a centreon / linux pro  I have installed a Centreon configuration there is few years. there is fews days i hve accidentally delete it..Since, i try to recreate my poller but that don't work. I need help, i search since few days a solution.. Regards,

10
hmorales
20 hours ago
J
jakubszSteward *
asked in Platform

Excluding services from monitoring on Windows.

Hello TeamI want to exlude some services with startup type Automatic on Windows Server from being monitored. I understand that it should be done in service Services-Auto. Then i should add New entries in ‘Service check options’ named EXCLUDE, EXCLUDE2, EXCLUDE3 and in the value field windows service name?Is it correct configured on above screeshot? Thanks for reply.

2
G
22 hours ago
L
laurent.gSteward *
asked in Platform

File Server Monitoring (smb shares)

Hi, I’m currently installating Centreon 21.10. I’m looking for the best way to monitor SMB fioles shares.I haven’t found any specific plugin. Could you help me on that subject? Thanks a lot,  Laurent

5
L
1 day ago
S
SebastienDSteward *
asked in Platform

Mise à jour configuration pollers 1.8.1 depuis un Central 21.10

Bonjour, je rencontre un problème avec une migration ( 1.8.1 --> 21.10 ).J'ai installé un nouveau serveur Central avec l'ISO 21.10 et intégré la base de données de l'ancien serveur.J'ai bien mes pollers distants qui communiquent avec le central mais je n'arrive plus à mettre à jour les configurations des pollers.l'utilisateur "centreon" du serveur central arrive bien a se connecter sur le distant sans MDP ( clé SSH OK ) mais la configuration n'est pas envoyé.Pour des raisons de volume et d'organisation, je ne peux pas réaliser la migration de tous mes pollers distants en 21.10 immédiatement.Avez-vous déjà réussi à faire communiquer un serveur central 21.10 avec un poller distant en 1.8.1?Merci d'avance pour vos retours,Cordialement

5
S
1 day ago
Y
youness6994Steward *
asked in Platform

Unstable Poller

For a few days (maybe since the upgrade to version 21.10), the remote poller has become very unstable, sometimes it works then suddenly I get the error ‘Poller is not running” then starts working again. This is centreon broker log and centreon gorgoned logHave you ever experienced this problem ?? 

5
Y
3 days ago
A
apalmaSteward *
asked in Platform

Remote Poller Down.

Hello , We have a problem with a remote poller ,It happens several times a day that it is down with this error message : Database updates not activeWe have also this message on central-broker-master.log :[2022-05-13T07:59:59.516+02:00] [core] [error] failover: global error: BBDO: invalid protocol header, aborting connection: waiting for message of type 'version_response' but nothing received[2022-05-13T07:59:59.516+02:00] [tcp] [error] Error while reading on socket: Operation aborted.It’s ok once we restart the services on central. Has anyone ever had this problem ? Thank for your help.

2
A
3 days ago
A
abiiSteward *
asked in Platform

Notification doesnt work correctly

Hello, We having an issue with one of our poller. to give you some details of our monitoring infrastructure, its composed of 1 central server with 2 poller on our clients’s site. They are all in the same version 21.10: The most part of time the poller work correctly and do his checking / notification job. But when we lose the whole part of client infrastructure (~70 hosts and ~300 services)  the poller doesnt send the notification on time, also the scheduling part seems to have some problem some host are lock in soft state : Also as you can see in the first screenshot the UI shows that the poller have some latencyFor the notification part we receive 2 mail every minutes , so sometimes we receive the mail for one check one hour after the check changed his state. I checked the centengine.log and i found some interesting things :But i didnt found any interesting topics on the web. We also tried to reinstall the poller … but it didnt solve the problem. The other poller is working correctly

1
K
4 days ago
A
AsheriitSteward *
asked in Data usage and Visualization

Sensor HwgSte, alter for minimum temperature

Hello,I have installed the version 21.10 of Centreon.I have to monitor a temperature sensor (Hwg STe2) with the plugin centreon_hwgste.pl. I can get alert when it reach the critical temperature, so the maximum temperature, but I don’t find how to get alert when it reach a minimum temperature, and where to specify where I can put the minimum.The temperature I have to monitor should be always between a range of 2 degres, but there is no such option either to configure an range.Is there in Centreon a way to send a alert when the temperature is too low?Thanks. 

1
K
4 days ago
H
HiromasaSteward *
asked in Debian Support Beta Program

How can I install g++11 on Debian 10?

Hi, everyone!I’m going to install g++11 on Debian 10. At least g++9I can’t install it.Is there anybody who can help me? Thanks

1
K
5 days ago
A
ArnaudMSteward *
asked in Debian Support Beta Program

Knowledge base does work with another wiki like x-wiki ?

All in the title :).

1
K
5 days ago
Y
yasSteward *
asked in Platform

Your credentials are incorrect- centreon

Bonjour,Dans le cadre de mon stage, j’ai mis en place Centreon.je voulais me connecter aujourd'hui pour faire une présentation de ce que j’ai fait jusqu'à maintenant(projet terminé) et là je n’arrive plus à me connecter (Your credentials are incorrect), comme j’ai deux comptes admin, j’ai essayé avec les deux mais aucun n’a marché.Si quelqu'un a une idée ou autres…Merci d’avance 

10
sduret
5 days ago
C
Captain_AdamSteward *
asked in Platform

Monitor Linux Debian with NRPE

Hello to all,My company is currently migrating the monitoring of our infrastructure from Nagios to Centreon. We have already migrated a lot of Windows and we are still continuing. We will soon start the Linux. All our Linux servers are in Debian 10/11. For the moment, we have not yet found a Centreon-NRPE agent for Debian machines. I have the impression that the agent has been developed for CentOS or RedHat. Have you ever done monitoring via NRPE on Debian or Ubuntu systems?Thanks in advance for your answers which would be a great help!

3
sims24
6 days ago
O
ocalvanoSteward *
asked in Platform

Centreon White page after authentification

Bonjour,j'ai un petit soucis avec mon serveur centreon depuis ce week-end.apres l'authentification, j'ai une page blanche au lieu d'avoir le tableau de bord.Quelqu'un a deja eu cela ? en regardant dans les logs de httpd24 je ne vois pas d'erreurmerci  Hello,I have a small problem with my centreon server since this weekend.after authentication, I have a blank page instead of having the dashboard.Has anyone had this before? looking in the logs of httpd24 I don't see any errorthank you

1
sims24
7 days ago
F
Francis DOUNGASteward *
asked in Data collection

Centreon nsclient, check_centreon_nrpe

Hi, How to install check_centreon_nrpe? I'm not talking about check_centreon_nrpe3 that we see in the centreon plugin documentation.I have a version that used the -m 8192 option like: /usr/lib64/nagios/plugins/check_centreon_nrpe -H 10.247.212.29 -u -m 8192 -p 5666 -t 60 -c check_service. My new poller is Centos 8 and I have and problew with libssl ldd /usr/lib64/nagios/plugins/check_centreon_nrpe/usr/lib64/nagios/plugins/check_centreon_nrpe: /lib64/libssl.so.10: version `libssl.so.10' not found (required by /usr/lib64/nagios/plugins/check_centreon_nrpe)        linux-vdso.so.1 (0x00007ffef5de9000)        libssl.so.10 => /lib64/libssl.so.10 (0x00007f5132220000)        libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007f5131d37000)        libnsl.so.1 => /lib64/libnsl.so.1 (0x00007f5131b1d000)        libc.so.6 => /lib64/libc.so.6 (0x00007f5131758000)        libnss3.so => /lib64/libnss3.so (0x00007f513141d000)        libnssutil3.so => /lib64/libnssutil3.so (0x00007f51311eb

1
G
7 days ago
A
art3misSteward *
asked in Platform

Service error after migration

Hello all, I have migrate my centron 18.10 server to 21.10.All is good except these 3 errors services :  Have you got an idea for this ? Cordially 

1
itoussies
7 days ago
G
gespadaBuilder *
asked in Data usage and Visualization

Feature of ChatOps module

Hello Community,Recently i’ve posted an issue on the project chatops Issues · centreon/centreon-chatops · GitHub, i reviewed the Centreon documentation. I think i have my answer.Actually chatops module seems to be able to communicate with Centreon (Acknowledgement, Downtimes, list status) and it can’t push/stream events inside a chatroom.The only possibility to remediate to that would be an output broker for Mattermost or a stream connector for Mattermost ? (Broker module seems to be the only flow to stream events, business activity and metrics)A centreon-plugins could be a more simple solution in order to just be a notification command (a fork of Notification Slack for Mattermost) ?Regards,Greg

2
G
7 days ago
P
poojaSteward *
asked in Platform

Can we monitor LOAD and MEMORY of AIX servers using SNMP?

Hi,Is there any way we can monitor Memory and Load of AIx servers using snmp. 

3
P
8 days ago
P
poojaSteward *
asked in Data usage and Visualization

why my dashboard for host shows undetermined values or no values at all?

    

11
P
12 days ago
R
Runningback81Steward *
asked in Platform

Compatible versions

Hi, we are using an 19.10.10 Installation on debian 10.It ist running very good. But we want to update to centreon 20.10 or maybe 21.10.in the past we used auto_install from kermith72 but it seems that he is not updating his project anymore. Wehre can i find which version of the other products are compatible? for example which broker, engine, connectors etc ist compatible with centreon web 20.10.17.ist there any source were i can see this? Thanks fo your help

1
K
12 days ago
M
MSFCSteward *
asked in Data collection

Synology Hyper Backup

Is it possible to recover the state of the backup of the Hyper Backup Package on a synology ?

3
A
13 days ago
C
clefevreSteward *
asked in Data usage and Visualization

Incohérence statut des ressources

Hello I just recently installed Centreon, so I added some hosts and added a custom snmp template to them.In Report>Dashboard on one of my hosts I have the following information: host status available, CPU service, RAM, Ping undetermined.In the status of resources I find the graphics of this host which are well fed.I therefore do not understand why it marks me that these services are indeterminate when they nevertheless work well.I don't know if there are a few more things to configure.Thank you for your answers,

9
C
13 days ago
J
JenelluSteward *
asked in Platform

Database updates not active, pollers not running, get stack

Hello community, I am new in centreon so quickly get stack at version upgrade from 20.04 to 21.10My error is: Database updates not active, pollers not running, last update in yellow:Somehow I found as well in the logs that the connection to SQL is failed:2022-05-02 11:49:13|0|0|0|[local] [127.0.0.1] Authentication failed for 'admin' I have a little idea about forcing the connection to sql but the centreon user is “centreon” normally for database.Please help as my research was unsuccessfully. Regards,Eugene    

9
J
14 days ago
C
CedSteward *
asked in Data collection

Problem with an 'Unknown option' about regexp

Hello everyone,I was trying to monitoring the bandwidth of a network interface with ‘OS-Windows-Traffic-Generic-Name-SNMP-custom’  but i get an ‘Unknown’ with this following sentence:“ Unknown option: regexp at /usr/lib/centreon/plugins/centreon_windows_snmp.pl line 141. ”I tried the EXTRAOPTIONS with --regexp and without but that didn’t change anything. I search in the file but i don’t find anything and the SNMP is activate in my server. If anybody have an idea i’ll take it.

22
itoussies
14 days ago
I
idiSteward *
asked in Platform

script php pour afficher realtime services d'un host

Bonjour ,j’ai fait un script en php pour afficher l’état d’un service host avec le token,la partie token fonctionne très bien, en revanche j’ai une erreur sur l’affichage de l’état de service cpu pour mon hostvoir l’erreur voici mon script <?php // 1er appel API CENTREON pour obtenir le token de connexion.$ch = curl_init();curl_setopt($ch, CURLOPT_URL, "http://monserveur:port/centreon/api/index.php?action=authenticate");curl_setopt($ch, CURLOPT_POST, true);curl_setopt($ch, CURLOPT_POSTFIELDS, "username=clapi-mon-poller&password=mdp");curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);$response  = curl_exec($ch);//echo $response;curl_close($ch); // Formatage du retour du cURL.$response = substr("$response", 14);//echo "<br> $response"; $token = substr("$response", 0, -2);echo "<br> $token"; // 2eme appel API CENTREON pour obtenir le status d'un service particulier en utilisant le token obtenu. $headers = array("Content-Type" => "application/json","centreon-auth-token"

6
sduret
17 days ago
F
Francis DOUNGASteward *
asked in Data collection

Centreon BI calcul ETL improved?

Hello, I have many hosts and services. My ETL finish between 12pm and 1am. How can I improve calcul time fo finish earlier? Increase cpu? Change parameter to mysql.cnf? other? Cordially,Francis

3
sims24
18 days ago

Badge winners

  • First Reply
    maxkhas earned the badge First Reply
  • First Question Answered
    Dalfohas earned the badge First Question Answered
  • Five Wishes Posted
    gespadahas earned the badge Five Wishes Posted
  • First Reply
    youness6994has earned the badge First Reply
  • Five Replies
    apalmahas earned the badge Five Replies
Show all badges
Terms & ConditionsCookie settings