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2261 Topics
ruben_mendez
ruben_mendezSteward ***
asked in Platform
centreon_linux_snmp.pl dont show exact disk free space

Hello everyone, I recently viewed that the template check “OS-Linux-Disk-Global-SNMP-custom” has a problem and I don’t know how to resolve it. The server shows the free disk storage but differs from the centreon check and the server (df command). I’m aware that the real number is what is shown in the server site, but why is centreon showing another numbers?ServerIn my server i can see the /data disk usage:$ df -h /data/dev/mapper/01--vg-data 4,4T 3,8T 476G 89% /data$ df -H /data/dev/mapper/01--vg-data 4,9T 4,1T 511G 89% /data$ df /data/dev/mapper/01--vg-data 4695587440 3996106512 498103636 89% /data Centreonbut when I use the check i see this in my /data:  I also used the same script as the service and encounters the same problem: $ /usr/lib/centreon/plugins//centreon_linux_snmp.pl --plugin=os::linux::snmp::plugin --mode=storage --hostname=$server --snmp-version='2c' --snmp-community='public' --storage='\/data|\/srv$|\/tmp$|\/var$|\/boot$|\/$' --name --regexp --displ

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ruben_mendez
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DevilSteward *
asked in Data collection
erreur Net::Cur::Easy

Bonjour, depuis la mise à jour vers la 24.10.3 j’ai ce message d’erreur.j’ai déjà installerapt-get install libwww-curl-perl 

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mozes1988Steward *
asked in Platform
Issue with VCenter since last update

Hi,Since the last update (version 20.10.4), I’ve been experiencing issues with my VMware setup. The account field in /etc/centreon/centreon_vmware.json is empty, and when I try to resend the login from the Centreon UI in the "Additional Connector Configurations" section, I get the following error:[parameters.vcenters[0].username] The string is empty, but a non-empty string was expected.This issue occurs on all my vCenter hosts. Do you have a solution? When I recreate a vCenter, it works fine. 

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waaalexSteward *
asked in Platform
DSM : New extension can't be enabled

Hello,In DSMD, existing extensions are working well.But when i try to add some slots or when i try  to add a new pool, extension is disabled and i get an error when i try to enable.I can’t find anything on logs.Can you help me to make it working?Thanks.

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LaurentVSteward ***
asked in Platform
Services Scan - Rights?

Hello all, I try to fond a way to discover services without giving Admin rights.When I want to scan services, I can only apply (click on save) when I have ADMIN rights.can you say me if a specific right is necessary to permit the save?My user has good ACLs (menus, resources,...). Button is there but when we click on it, nothing works…when I give Admin rights to user, it works... Thanks, Laurent

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Stéphane
asked in Platform
Search and CQL

Hi,A search like “host_group:toto.*titi” doesn’t work in 23.10.18. Is it a bug?

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roriboiSteward *
asked in Platform
Wrong ZMQ port used?

Hello,I am currently on a traineeship for a validation of a admin title, with a distribued monitoring project.Central in a DMZ, securised by UTMPollers on each client side, securised by UTMSo the flux is like : CENTRAL <> UTM <> INTERNET <> UTM <> POLLER I’m currently in the pre-prod phase, and i’m having issue with connecting Central / Pollers with ZMQ.Obviously I dont have the creds of UTMs so the configuration isn’t made by me so I can’t verify as I wish… I know so far that there is a NAT / PAT configuration. I followed the following post to troubleshoot my problemI saw that ZMQ port (on central / poller side) dont have the same portCENTRAL #ss -tan | grep 5556 POLLER# ss -tan | grep :5556I digged more with netcat simulating server/client with 5556, CENTRAL normally send “aaaa” to POLLER; but it respond a weird thing “router-external” on CENTRAL and nothing showed on POLLER POLLER# listening on 5556CENTRAL# sender on 5556So I’m here to ask, is that a normal b

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Tom V.Steward *
asked in Data collection
How to monitor reboot pending of Linux Server ?

Hi, I’m asking a question : There is a simple method to monitor reboot pending of a Linux Server ? Because there are a few methods that’s I read, but don’t know if it’s the right method to do it :Script “check file exist” NRPE4 ?? (I think there is a service to do that) Create a Systemd service and monitor the service (the worse method) For monitor if the Linux server need a reboot there is a way that I learn ; if the server is waiting for a reboot to applied updates, an empty file will be created at :/var/run/reboot-requiredSo we just need to verify if the file exist or not, no ? So that’s why I’m asking, it is the right way to do that or not ? Sorry for my bad english, i’m french.

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JeremieSteward *
asked in Data collection
Plugin Centreon App-Db-Influxdb-Query-custom

Hello,I'm trying to use the Query service from Centreon plugin App-Db-Influxdb-Query-custom but still get issue.Here is the request I want to duplicate in Centreon :select last(XXX) from backbone.raw_for_1w.snmp_nokia_bkb_tps where agent_host='YYY'I've tried/usr/lib/centreon/plugins//centreon_influxdb.pl --plugin=database::influxdb::plugin --mode=query --hostname= --port=8086 --proto=https --username='user' --password='***' --query='last_value,SELECT last(XXX) AS "last_value" FROM backbone.raw_for_1w.snmp_nokia_bkb_tps WHERE agent_host=''YYY'' GROUP BY "agent_host"' --instance='--instance='agent_host'' --output='--output='last_value'' --multiple-output='' --warning-status='' --critical-status='' --hostname=vip-AAAor/usr/lib/centreon/plugins//centreon_influxdb.pl --plugin=database::influxdb::plugin --mode=query --hostname= --port=8086 --proto=https --username='user' --password='***' --query='last_value,SELECT last(XXX) AS "last_value" FROM backbone.raw_for_1w.snmp_nokia_bkb_tps WHERE ag

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sdouce
sdouceBuilder *
asked in Platform
Service blocked in passive mode

Hello,On 22.10.28Some of our probes remain stuck with active_checks_enabled=0, even though all configurations indicate that the service should be set to 1.For visualization on our poller, the services.cfg file contains:define service {    host_name                      toto.nomdedomaincache.fr    service_description            CPU    register                       1    active_checks_enabled          1    use                            VMWARE_ESX-CPU    _SERVICE_ID                    302823}  And on the Centreon side: The only ways to resolve this issue are:Simply transferring the host to another poller. Stopping centengine, removing the service from the retention.dat file, and then restarting (if there is only one poller).

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sdouce
fzim
fzimSteward *
asked in Platform
Lastest 24.04 to latest 24.10 upgrade errors on Redhat 9.

Hello,By following the page https://docs.centreon.com/docs/upgrade/upgrade-from-24-04/, I'm stuck on the step "Upgrade the Centreon solution" when I run the command :# dnf update centreon\* php-pecl-gnupgThe part of the output with problem is :  ==cut==  Upgrading        : centreon-web-24.10.3-1.el9.noarch                              49/166  Running scriptlet: centreon-web-24.10.3-1.el9.noarch                              49/166Managing users and groups for apache ...Updating APP_SECRET in centreon environment file ...PHP Warning:  PHP Startup: posix: Unable to initialize moduleModule compiled with module API=20210902PHP    compiled with module API=20220829These options need to match in Unknown on line 0PHP Warning:  PHP Startup: shmop: Unable to initialize moduleModule compiled with module API=20210902PHP    compiled with module API=20220829These options need to match in Unknown on line 0PHP Warning:  PHP Startup: sysvmsg: Unable to initialize moduleModule compiled with module API=20

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fzim
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gusSteward *
asked in Platform
Question NSclient++

Hello guys  i have a problem when trying to connect to nsclient my windows box is running the nsclient++  when i’m trying to connect to my nsclient from my centreon server i have a timeout on my centreon here is the command on my centreon /usr/lib/nagios/plugins/check_nrpe -H <ip of the windows>  -p 5666   -n  here is the message from the logs of the nsclient \include/nrpe/server/protocol.hpp: Accepting connection from <ip of the centreon server>, count = 1\include\socket/connection.hpp: Failed to read data : End of file here is my config file  # If you want to fill this file with all available options run the following command:#   nscp settings --generate --add-defaults --load-all# If you want to activate a module and bring in all its options use:#   nscp settings --activate-module <MODULE NAME> --add-defaults# For details run: nscp settings --help[/settings/log]; LOG LEVEL - Log level to use. Available levels are error,warning,info,debug,tracelevel = debug; DATEMASK

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HenryHSteward *
asked in Data collection
Log Retention

Hello, using the Log Retention with a value 365 or even 31 the Cronjob /usr/share/centreon/cron/centstorage_purge.php doesn’t clean (all) old comments.I’ve got comments from 2017.  Responsible SQL Query to cleanup:DELETE FROM comments WHERE (deletion_time is not null and deletion_time ' . '< __RETENTION__) OR (expire_time < __RETENTION__ AND expire_time <> 0)Value for __RETENTION__ is the value from the config, in my case 365. The table field expire_time is always 0, so the second part of the query is never matching.The field deletion_time is on many entrys NULL (currently 100174 entrys) and on 3287090 entrys not null.  I’m not sure about the fields deletion_time and expire_time what are they for. But comments from 2017 shouldn’t be there in Year 2025 with retention period of 365 days.  Manually checking the filter:SELECT * FROM centreon_storage.comments WHERE (deletion_time is not null and deletion_time < 1708297200 ) OR (expire_time < 1708297200 AND expi

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OlivierCSteward *
asked in Platform
Can't generate new host and services , after upgrade from 21.04 to 24.10

Hello , After updating from version 21.04 to 24.10, I am no longer able to deploy additional hosts and services on my pollers. Any ideas ?  Regards

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Centreonian
geezer123
geezer123Steward *
asked in Platform
Percona MySQL server compatibility issue while installing 23.04

Hello, we tried to install Centreon 23.04 on RHEL9.2 with percona mysql 8.percona-server-shared-8.0.33-25.1.el9.x86_64percona-server-client-8.0.33-25.1.el9.x86_64percona-icu-data-files-8.0.33-25.1.el9.x86_64percona-server-server-8.0.33-25.1.el9.x86_64 however in the database partitioning phase we get error:MySQL server is not compatible with partitioning. MySQL version must be greater or equal 5.1.Does anybody know how to do the partitioning manually or how else this could be avoided?

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geezer123
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Stéphane
posted in Platform
Centreon inaccessible après mise à jour en 23.10.21

Bonjour/Hi,No access after upgrade from 23.10.18 à 23.10.21. Ça keep on la “Centreon is loading” page. Pas eu le temps to troubleshoot yet.This platform has not any tweak of any kind, it has been installed and is regularly updated and that’s all. Only a few hosts (maybe three in addition to the platform’s host eux-self.Cordialy.

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PeterPanSteward *
asked in Platform
Services file for BAM and MAP disappear

Hello,I’m pretty new to Centreon, so I apologize in advance.Someone in the company installed the MAP, MBI, and BAM extensions for Centreon 24.10.Everything was working fine until I ran systemctl restart centreon.After that, I couldn’t use the MAP and BAM modules in the web interface. After some research, I found that the .service files on the server had disappeared.I can still see the packages on the server and their licenses in the web client.I haven’t configured or created anything in MAP/BAM yet, so I’m a bit lost and unsure what to do.Should I manually create the .service files?I tried reinstalling the MAP extension, but unfortunately, it didn’t regenerate the .service files.

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ThomasSteward **
asked in Data collection
Monitor Windows Disks

Hello! Is it possible to check a windows disk with these parameters?WARNING if DiskSpace < 150 GB && FreeSpace < 10%FEHLER if DiskSpace < 100 GB && FreeSpace < 5%

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ahurtadoSteward **
asked in Platform
Using --regexp-name/--process-name options in centreon_windows_wsman.pl with mode 'processes'

Hello,I’m trying to understand how options ‘--regexp-name/--process-name’ work together in plugin centreon_windows_wsman.pl. I haven’t get it.According to help info:--process-name: Filter process name.--regexp-name: Allows to use WQL wildcard to filter process name (with option            --process-name).How does it mean? What is the right way to do it? Is it a real regular expression? Or a WQL-sysntax query? Where do I have to put the regexp? If I want to get all processes starting with ‘p’, how do I have to write the options?:--process-name --regexp-name=”^p” ? --process-name=”^p” --regexp-name ? --process-name --regexp-name=”%p” ? --process-name=”%p” --regexp-name ? --regexp-name=”^p” ? .. …I haven’t found the way…If anybody can give me some light...Thanks in advance.Regards,Albert

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kimpoy0730Steward **
asked in Data collection
Monitoring SPN/Certificate Expiration - Azure

Hi All, Is there a plugin/monitoring connector that will monitor Azure SPN/Certificates client secrets expiration?Is this feasible via Azure API or azcli?Thank in advance.

40
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JoelSteward *
asked in Data collection
NSclient++ web server vulnerabilities

Hello everyone,Do you know, how could I block in nsclient++ for the web server (host: 8443) the protocol SSL/TLS and the cipher suites?I have tried several configuration, but I still have the sames vulnerabilities.I saw that is possible using NRPE using:[/settings/NRPE/server]use ssl = trueinsecure = falsessl options = no-sslv2,no-sslv3,no-tlsv1.0,no-tlsv1.1allowed ciphers=HIGH:!aNULL:!MD5:!3DESBut like i said i’m using [/settings/WEB/server] for the restapi monitoringBut that don’t workDo you have a solution?Best regards

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Centreon Lord Commander
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dmembibreSteward *
asked in Platform
Unable to export on Central poller

Hello, we have migrated Centreon 21.04.11 on CentOS 7 to Centreon 24.10.3 on Debian 12, and we are facing the following issue.  The only watchdog.json file we see is for the broker configuration; we don't see anything related to VMware. Can you help us? BR

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marek.polacikSteward *
asked in Platform
Centreon Remote server 23.10

Hello,i have multiple remote servers and one of them has strange behavior.Most of the services are ping.But sometimes there is drop on hosts/services actively checked on the grapf of engine statistics and spike of the latency. CPU and memory on remote server are not fully utilized. Where can be problem?

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dagabard
dagabardSteward *
asked in Platform
UNKNOWN: Cannot encode result error in plugin centreon vmware.

hi, i work with the plugin centreon vmware.in test my result is OK with a vcenter, /usr/lib/centreon/plugins/centreon_vmware_connector_client.pl --plugin=apps::vmware::connector::plugin --mode=swap-vm -custommode=connector --connector-hostname='localhost'     --connector-port='5700' --container='***********’ i have installed the connector in the same os, but in a highest release (centos 7.4 vs centos 7.9) , the same command return : UNKNOWN: Cannot encode resultwith debug :{ "code": -1, "short_message": "Cannot encode result" }the pb is not the .pm, this is ok on the test platform , and when i ask it with curl in the prod server , it’s ok ...is anyone has (or had) the same problem and have resolved it ? do you have the same problem with another plugin ? 

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dagabard
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Stéphane
posted in Platform
Sorting in the new interface

Hi,Why sorting on the information column isn’t available anymore? This is very handy to get a list of services suffering from a same issue type?What’s the point of suppressing a trivial functionality like this?! Is that (not so) new (but still in a beta state!) so bloated or badly written that even with a 100 (!) display limit such a simple task like this isn’t possible in an acceptable time?Is it a user desire to get over simplified UI? Or a guideline from a UI specialist of any kind?Why didn’t I provide feedback on this point sooner? Because the issues with this UI are myriads…Please explain such design choice or let me know what I’m doing wrong.Regards,

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