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Data collection

This forum is about how to configure Centreon to collect relevant monitoring data from your infrastructure, typically using monitoring templates and auto-discovery engine.

  • 365 Topics
  • 1,351 Replies
365 Topics
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WininjaSteward *
asked in Data collection
Centreon reporting No output returned from plugin

Hi everyone,I have a perl script that runs fine from the commandline, gives back the error level and the text. Runs under the Centreon user as well, but it keeps giving me the message ‘ No output returned from plugin’.The return code used is this:       if( $currentlyBuilding eq 'false' ) {        if( int($lsbThresholdCrit) <= int($tsec) && int($lsbThresholdCrit) != "0" ) {          $retStr = "Build has been broken for " . $tsec ." seconds; first failed build number: " . $firstFailedBuildId . " (" . $firstFailedBuildURL . ")";          $exitCode = 2;        } elsif( int($lsbThresholdWarn) <= int($tsec) && int($lsbThresholdWarn) != "0" ) {          $retStr = "Build has been broken for " . $tsec ." seconds; first failed build number: " . $firstFailedBuildId . " (" . $firstFailedBuildURL . ")";          $exitCode = 1;        } else {          $retStr .= ", build has been broken for " . $tsec ." seconds; first failed build number: " . $firstFailedBuildId . " (" . $fir

1310
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1 year ago
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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.

1384
fmattes
Centreonian
1 year ago
J
jeansomersSteward *
asked in Data collection
NRPE error: WARNING: my_system() seteuid(0): Operation not permitted

Hi,I'm running a probe with no arguments with NRPE v4.0.3 on a RHEL7.9 remote server.I keep getting error:NRPE: Unable to read output.When I run:sudo journalctl -u nrpe --since "1 hour ago"on the remote server,I always get the same error:WARNING: my_system() seteuid(0): Operation not permitted.I parsed a few topics regarding that last error, but none seems to address my issue.Here is the most valuable insight on this issue:On more than a dozen other RHEL servers (6.9, 6.10, 7.9) with the same NRPE version, the same code executed with NRPE works perfectly.I keep trying to figure out which configuration box I didn't ticked, because the error clearly doesn't seem to come out of the code.Could you please review my issue?

7722
omercier
Centreonian
1 year ago
K
kimpoy0730Steward **
asked in Data collection
WSMAN kerberos authentication via CRON

Hi All,We have a wsman authentication via kerberos on our pollers, cron is running as expected but services still not renewing after kerberos ticket expiration. our other pollers is working but some pollers are not. the pollers krb5.conf is the same. checked the logs of cron its running the kinit -R command but wsman service are not automatically renewing.and its working when we manually renew kerberos ticket. Our setup is in WSMAN domain config. Thank you in advance for your inputs/suggessions.  

30514
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Centreonian
1 year ago
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ganeshSteward *
asked in Data collection
Need log monitoring for linux server using centreon

We have a requirement like search two words like “dump completed” in a log file of multiple linux servers. I am new to centreon so need your help on how to work on it.

852
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1 year ago
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FantoSteward **
asked in Data collection
HP ILO - plugin errors

hi everyone. i have 2 different scenario.one with ilo4one with ilo2 ILO4if i use restapi i obtain:UNKNOWN: Cannot decode json response: malformed JSON string, neither tag, array, object, number, string or atom, at character offset 0 (before "(end of string)") at /usr/lib/centreon/plugins//centreon_hp_ilo_restapi.pl line 9643.checking chassischassis '1' status is 'OK' [instance: 1, state: Enabled]checking deviceschecking drives  if i use xmlapi is ok. ILO2using both restapi and xmlapi and with or no with --ssl-opt="SSL_version=SSL_VERIFY_NONE"-ssl-opt="SSL_version='TLSv1'"--ssl-opt="SSL_version=SSLv3" i obtain:UNKNOWN: Failed to establish SSL connection: , ssl_error=SSL connect attempt failed error:1425F102:SSL routines:ssl_choose_client_version:unsupported protocol  what’s wrong?can you help me?

1830
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1 year ago
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SPivainLeroyGWSteward *
asked in Data collection
Embed charts in email notification [repost]

Hi everyone,I already post this question but I think it was in the wrong section so I repost it here. I wondered if it’s possible to embed charts related to alerts in side email notification ? (so it also means sending HTML email notifications).For example I know how to export this type of charts from the web UIbut how could I automatically put these chats into notificationI’m also working with CheckMK raw edition on another infrastructure and this is something I’ve got in alerts email notification :For example this from a CheckMK alert email :  

390
S
1 year ago
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rubenperez-neworchSteward *
asked in Data collection
Netapp solidfire not compatible with centreon pack

Dear Thewatch community, Following an advice given by the technical guy from centreon support. I will try to explain my issue.I tried to monitor the SAN Netapp Solidfire without any success.First of all using SNMP queries, i must say that everything is ok when i use snmpwalk.Then using the RESTAPI which seems a bit different than in the plugin. So, my question is it planned a day to make the plugin compatible with this SAN ? Or should I forgive it and prepare to make my check by getting the OID for each control. Many thanks for your advices. BR,

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1 year ago
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Centreon Lord Commander
christophe.niel-ACTCentreon Lord Commander
asked in Data collection
NSClient issue with cpu (physical machine with more than 64 threads)

hellowe recently deployed some hyper-v nodethey are running windows 2022 with centreon-nsclient 5.2.41 and they have more than 64 thread the cpu check return abnormal value :  this is probably a bug from the NSClient program, but has anyone encountered this problem and managed to fix it? Thanks in advance

37311
fmattes
Centreonian
1 year ago
L
LaurentVSteward ***
asked in Data collection
Custom script doesn't work

Hello the community, I try to execute a custom script  but It seems I miss something. I have a poller on an ec2 instance on AWS. I try to execute a probe Python script on a Linux server on another ec2 instance. this server is attached to the poller in AWS.The script is located on server (not on the poller)Locally, the script works fine.But via Centreon, I have “(Execute command failed)” Other non-custom probes are working well. Can you help me to understand? Regards, Laurent   

963
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1 year ago
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CyrilLSteward *
asked in Data collection
Supervision URL - Curl - Authentification + OWASP

Bonjour,Je n’arrive pas à superviser l’url d’une appli.url : https://appli-environnement.fr:6565/ui  cette url est la mire de connexion où l’on peut saisir un username et password. et utilise OWASP “OWASP_CSRFTOKEN”, un jeton “JSESSIONID” je connais le username et le password utilisé les champs dans la page sont nommé : loginUserId et loginPasswordLe title de la page mire de connexion et de la page une fois authentifié, n’est pas identique.Je vérifie le title afin de vérifier que l’authentification a fonctionné ou non.J’ai fait (beaucoup) de test, que je ne pourrais pas lister ici, mais par exemple :avec/sans l’utilisation d’un cookie contenant le JSESSIONID avec/sans useragent Chrome avec/sans méthode POST / GET via la commande curl (version 7.29.0) via le plugin http de centreon_plugins.pl (centreon 2019, v19.04) via le plugin /usr/lib64/nagios/plugins/check_http (v1.4)La plus part du temps, je n’ai pas de message d’erreur, le code source de la page récupéré correspondant à la mire d

1470
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1 year ago
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IT-GDESteward *
asked in Data collection
No results found in Gorgone response

Hi community, sorry for my english, i am french .. ;)i exposed my problem : i have a centreon 22.10.11 on centos7, i have update this with process centreon command “yum update” and all process , but now, and when i want to use services auto discovery scan i have the message No results found in Gorgone response, i have look in log of gorgone but i dont find error and the service was ok previously version. do you have solve and thank’s to your help. 😉 

211
C
Centreon Lord Commander
1 year ago
D
DarkKnightSteward *
asked in Data collection
Get Service Status via json rest api v1

Hello All,First thank you for help.I’m new on Centreon so i still confuse something about monitoring on Rest API v1.I have a website (need login) to monitoring stat of service:ex:<overAllStatus><status>RUNNING</status></overAllStatus><authentication><authBrokerStatus><reason>Reachable</reason><status>RUNNING</status>i have check and seem no plugin for my appliance.So how can i monitoring this server ? i can’t found any template related to it.Thank you for help.

2221
rchauvel
Centreonian
1 year ago
A
acecileSteward *
asked in Data collection
Custom device with centreon-plugins

Hello, Is it possible to get a bit of help to integrate THK Security (aka Siqura) cameras ?I identified a couple of useful information after installing their MIBs (free to download but need to register on their website) Temperature:OPTC-DEVICE-MIB::optcActualTemperature.1.1 = INTEGER: 57 Degrees CelsiusOPTC-DEVICE-MIB::optcPeakTemperature.1.1 = INTEGER: 60 Degrees CelsiusOPTC-DEVICE-MIB::optcTemperatureAlarmLevel.1.1 = INTEGER: 75 Degrees CelsiusOPTC-DEVICE-MIB::optcTemperatureAlarm.1.1 = INTEGER: false(2) Network bandwidth:OPTC-DEVICE-MIB::optcTotalTxBitrate.1.1 = Gauge32: 4487 bit/sOPTC-DEVICE-MIB::optcTotalRxBitrate.1.1 = Gauge32: 97 bit/s A bunch of alarms:OPTC-DEVICE-MIB::optcTemperatureAlarm.1.1 = INTEGER: false(2)OPTC-DEVICE-MIB::optcPowerSupplyAlarm.0 = INTEGER: 0OPTC-STATUS-MIB::optcStreamDownAlarm.1.1 = INTEGER: false(2)OPTC-STATUS-MIB::optcStreamDownAlarm.1.2 = INTEGER: false(2)OPTC-STATUS-MIB::optcSignalLostAlarm.1.1 = INTEGER: false(2)OPTC-STATUS-MIB::optcFormatAlarm.1.1 =

381
rchauvel
Centreonian
1 year ago
T
ThomasSteward **
asked in Data collection
Exagrid Treshholdsq

Hello and good morning!I´d like to use the exagrid plugin to display the landing and retention usage.. that´s working fine - but I need to define the treshholds now.How can I do that? It´s not working with/usr/lib/centreon/plugins//centreon_exagrid_snmp.pl --plugin=storage::exagrid::snmp::plugin --mode=server-usage --hostname=172.16.253.1 --snmp-version='2c' --snmp-community='public'  --warning-status='%{status} =~ /warning/i' --critical-status='%{status} =~ /error/i' --warning-retention-usage='85' --critical-retention-usage='95' --warning-landing-usage='85' --critical-landing-usage='95'or with %-Values...

523
C
Centreon Lord Commander
1 year ago
M
mcondeSteward *
asked in Data collection
SQL Request in my host from Centreon

Hello,I need to make a SQL request in Centreon. But the SQL request should be take data to external database, thats means, Centreon haven’t this database. I created a HOST with my server data, and a service with SQL Request. This image contain the values of service.And the next picture is the error.Well, how can I make this action?

3394
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1 year ago
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ResoSteward *
asked in Data collection
Windows SNMP Disk - How to check all disks except C: ?

Hi everyone, I’m setting up Centreon to monitor different infrastructures and I would like to create 2 different services to check the HDD on Windows servers (using SNMP). The idea would be to adjust the checks intervals and values depending on which HDD we are talking (system HDD or “storage” HDD) I already created a service model checking only C: but I want to create an other service model that will check all HDD except C:.Can anyone help me find the value I should use after DISKNAME ? I was thinking about what could be the translation of “check all hard drives above the letter C” or “check all hard drives except C”. I am pretty new to Centreon and I have no knowledge of this kind of value formulae. Thanks a lot :)

6772
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1 year ago
A
adu
asked in Data collection
Service Connection-Time Access Denied

Hello,I have experienced an issue with my centreon since a week.The Connection-Time does not work because the user centreon-engine has access denied from localhost. I have searched for a solution on The Watch’s blogs, and I still have not found either what could it be or how to solve it. Also, I would like to know if this issue could result in the fact that if I make a modification in a host or a service, the centreon does not apply it. May someone help me please ? 

3091
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Centreon Lord Commander
1 year ago
S
SavCentSteward ***
asked in Data collection
Supervision fichiers de log

Bonjour,Quelle solution utilisez vous pour les cas suivants :Analyse de fichier de log type /var/log/messages sur RHEL8 en filtrant sur certaine entré comme ERROR ou WARNING mais en excluant par exemple WARNING-Memory ou WARNING-Texte. Sachant que nous utilisons NRPE3 pour scanner ces hosts comme indiqué dans la documentation Centreon.Analyse de fichier de log type C:\ORACLE\Program\19\LOG\alerte.log sur Windows server 20XX en filtrant sur certaine entré comme ERROR ou WARNING mais en excluant par exemple WARNING-Memory ou WARNING-Texte. Sachant que nous utilisons NRPE0.5 pour scanner ces hosts comme indiqué dans la documentation Centreon.on m’a proposé d’utiliser Check_logfiles mais je ne comprends pas bien comment je peux l’intégrer à ma plateforme Centreon 22.10.Cordialement Hi,Which solution do you use for the following cases?Analysis of log files such as /var/log/messages on RHEL8, filtering on certain entries such as ERROR or WARNING but excluding, for example, WARNING-Memory or

14122
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1 year ago
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SavCentSteward ***
asked in Data collection
[network::fortinet::fortigate::snmp::plugin] Mode VPN : Service Discovery

Bonjour,Nous utilisons le plugin Fortigate pour monitorer nos firewalls en SNMP, le discovery du service "Interfaces" fonctionne bien mais j'aurais voulu savoir s'il était possible de l'ajouter au mode "vpn".En effet, Fortigate fait la différence entre le check de l'interface d'un tunnel VPN (qui peut être UP) et le check du VPN en lui-même avec toutes les phases 2 (Qui peut être down).Nous avons donc besoin d'avoir les 2 checks distincts or il est très fastidieux de rajouter les services à la main avec les filtres sur les bons VPN (Il y en a des centaines par équipements en moyenne).J'ai tenté de créer les commandes des Macro et Discover pour ce mode et en modifiant le script perl (En ajoutant les sections pour les paramètres --disco-show et --disco-format) mais mes connaissances restreintes en développement PERL ne me permettent pas de le faire fonctionner.Y a t'il un moyen d'automatiser la création de ces services ?Merci,

2640
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1 year ago
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ToulikSteward *
asked in Data collection
After upgrade Centreon 22.10 to 23.04 problem

Hi, I have a problem after upgrading from 22.10 to 23.04. for cisco devices, the service reports: execution command failed.  Thank you Tomas 

631
vcoum
Centreon Lord Commander
1 year ago
B
borisSteward *
asked in Data collection
modify a zyxel vpn service verification command

Good morningOn centreon I am trying to modify a service vpn CRITICALSTATUS verification command on the zyxel plugin. currently i have worth Name CRITICALSTATUS Value %{connectstatus} eq "disconnected"I would like it to take into account only active vpn, but I don't see how to do it.THANKS Sorry if it's not very clear j Google translate

130
B
1 year ago
Kevin_M
Kevin_MSteward *
asked in Data collection
Plugin IMAP Server and SSL error

Hello, I want to set up mail supervision via the imap server plugin  But when i try to use in login mode, i have this error : CRITICAL: Unable to connect to IMAP: Unable to connect to XXX.XXX.XXX.XXX: SSL connect attempt failed And that whatever the options i used the error remains the same.Here is the command line: centreon_protocol_imap.pl --plugin=apps::protocols::imap::plugin --mode=login --hostname=ip-server-mail --username='user' --password='password'  --warning=''  --critical='' (Same with this parameters : --ssl, --insecure, --ssl-opt="SSL_verify_mode => SSL_VERIFY_NONE", ou --ssl='tlsv1')Imap port is open : PORT    STATE SERVICE143/tcp open  imapNmap done: 1 IP address (1 host up) scanned in 0.03 seconds Have you ever encountered this problem? Or test ideas to find out what is blocking?Thanks in advance for your help and answers.

1605
Fabrix
Centreonian
1 year ago
M
mchabsSteward *
asked in Data collection
Centreon Windows disk-global-snmp

Hello the community  I’m new in Centreon , we have installed the latest version 23.04 but we are having issue with it . We want Centreon to monitor disk space on one Windows server . This Server has mutliple disks attached (it’s a Guest VM on Nutanix) We use (but have tested all the SNMP  Disk Template for Windows) OS-WINDOWS-DISKS_GLOBAL-SNMP  to get all the disk . Problem is that it can find 3 disks of the 4 existing . The one who is skipped is the bigger one 15TB. I’ve tried to Clear the cache , by removing the file in var/lib/centreon/centplugins , but no effect. What is wird is that when you edit the Cache file in /Var/lib/centreon/centplugins  it shows the skiiped disk  Here is the content of the cache file of the server , the concerned disk is E:\{"hrstoragetype_7":".1.3.6.1.2.1.25.2.1.2","hrstoragedescr_4":"F:\\ Label:HOMES  Serial Number 9a6f5e4a","hrstoragetype_6":".1.3.6.1.2.1.25.2.1.3","hrstoragedescr_3":"E:\\ Label: Serial Number 16704a42","hrstoragedescr_6":"Virtual Memor

8823
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1 year ago
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tkmeisteroooSteward **
asked in Data collection
Adva FSP 3000 monitor optical signal

Hello,Im asking for ideas how to monitor a optical signal state from Adva FSP 3000.Now im using check_snmp, but there is one issue.When i set correct warning and critical tresholds i get lot of warnings about performance data.(part of log from /var/log/centreon-broker/central-broker-master.log)[perfdata] [error] invalid perfdata format in service:  equal sign not present or misplaced '@-0;-248: 'My tresholds: -w @-0:-40:-c=-248:As i found in documentation there is no possibility to remove perfdata, or remove those @ from it.Any ideas?  

855
T
1 year ago

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