Centreon Infra Monitoring

Hello,I’m new on Centreon’s administration, and really surprised by the click number needed to export configuration on pollers. If I’m not wrong (on 21.10) :Click pollers Click configure pollers Click name of the poller(s) to update Click Export configuration Click Move Export Files Click Restart Monitoring Engine Click ExportIs it the correct procedure, or is it possible to simplify it, with a clapi script or anything else ? Thanks to the communityPierre

Hello,I want to ask you it is possible to recieve an alert from centreon when a soft/safe reboot will be executed from a host.

Hi,I have a centreon 21.10 server installed and running perfectly.I would like to know how can i change the page after a login success. For now the page that appears is “Ressources Status” and i want to change it for “custom view” page.Thanks,

Hi,I’m trying to install a poller in our organization following this documentation: https://docs.centreon.com/21.10/fr/installation/installation-of-a-poller/using-packages.htmlEverything went well except I am not able to register the poller on central.I get this error message:# /usr/share/centreon/bin/registerServerTopology.sh -u admin -t poller -h HTTPS://*.*.*.*:443 -n poller-1ERROR - https://*.*.*.*:443: {"code":500,"message":"Centreon\Domain\Menu\Model\Page::__construct(): Argument #2 ($url) must be of type string, null given, called in \/usr\/share\/centreon\/src\/Centreon\/Infrastructure\/Contact\/ContactRepositoryRDB.php on line 362"}Poller and Central have 21.10 version, Central is CentOS7 and Poller is RHEL 8.5Any idea how I could fix that ?

Bonjour,J’ai eu un soucis avec ma VM Centreon suite à une défaillance disque et depuis j’ai des erreurs dans certaines tables de centreon_storage.La BDD centreon elle est ok.Je souhaiterais savoir comment purger les données de centreon_storage.Centreon_storage contient uniquement les données de surveillances c’est bien ça ?Je veux absolument garder la configuration de centreon (template, host, service etc ...) 

Hello I’m running centreon version 2.8.26 and 2 poller running version 18.10I know my version is old but was working.Recently cpu load increase every day from 20h to 11h.Top indicate cpu usage came from mysqldFrom mysql show full processlist I can see following sql queries during high CPU loadThis queries seems to proceed in loopDo you what feature or configuration can cause this kind of SQL query that look very complicated | 407559 | centreon | localhost | centreon_storage | Query   |   16 | Sending data | SELECT            h.host_id,            h.name,            h.address,            s.checked as has_been_checked,            s.description as service_description,            s.display_name,            s.display_name as alias,            s.notes,            s.check_command,            s.perfdata,            s.output,            s.state as current_state,            s.last_check,            s.next_check,            s.state_type,            s.check_attempt as current_check_attempt,       

Hello to all the community; I'm currently experiencing different problems when setting up my collector; when I do "export configuration" I get no error message, nothing comes up; no information comes up; in the settings of the collector, on my poller it shows me an error of communication with the gorgoned, after having made a systemctl status on the gorgoned process, I see that it is well in running on my poller and my central; no information goes up.I put some images if a valiant could help me I would be grateful; I must set up a server of supervision to be able to validate my memory. 

HelloWe have to add AIX Host using SNMP V2 on community Version. Requesting your help on the same. 

HelloAfter rebbot centreon server, the pollers is not running.I have check the centreon documentation for this problem, but I can’t solved my problem. I need help ThanksStéphane

Bonjour,Comment tester qu’un trafic est nul pendant une longue période ?/usr/lib/centreon/plugins/centreon_checkpoint.pl --mode=interfaces --hostname=******** --snmp-version='2c' --snmp-community='********' --interface='*********' --name --add-traffic --critical-in-traffic=0:0 --no-skipped-countersJe cherche depuis un moment.Quelqu’un à une idée ?

Salut,Je viens de faire l’upgrade de la 21.10.2 vers 21.10.3 ce matin. Centreon m’affiche toujours que je suis en 21.10.2, est-ce un bug ? ou c’est mon update qui a fail ?Lors du processus d’update au lieu de mettre que je migrais vers la 21.10.3, le setup à laissé un vide.Comme un débile j’ai reboot le serveur après la MaJ des pacquets et fait le processus de migration via l’interface web après ce reboot… Est-ce cela qui a posé soucis ?Le processus m’a juste indiqué qu'il vidait le cache et c’est tous !Si ça vient de moi comment relancer l’upgrade ? (j’utilise l’ISO Centreon avec Centos 7)

Hello Thx to itoussies, I was able to update Centreon, but now I can’t export my configuration and am still stuck beofre the mariadb upgrade.Poller is stopped.WHen I use dev tools from firefox I see those errors.The two first when i enter in the export menuThe last one when I click on Export. Might it be the cause of my problem ? Uncaught ReferenceError: $$ is not defined    render https://IP/centreon/class/centreonToolTip.js:22    <anonymous> https://IP/centreon/main.get.php?p=60902&poller=1:227centreonToolTip.js:22:3    render https://IP/centreon/class/centreonToolTip.js:22    <anonyme> https://IP/centreon/main.get.php?p=60902&poller=1:227 Uncaught ReferenceError: $$ is not defined    render https://IP/centreon/class/centreonToolTip.js:22    <anonymous> https://IP/centreon/main.get.php?p=60902&poller=1:638centreonToolTip.js:22:3 Comme certains cookies utilisent incorrectement l’attribut « SameSite », le fonctionnement ne sera pas celui attendu. 6 Uncaugh

HelloSince I upgrade my 2.38 centreon, some icons are broken in Services widgetsI saw that post : https://github.com/centreon/centreon-widget-host-monitoring/issues/38But my centreon use the normal address https://ip/centreon so seems it’s not the same issue.I checked the fix but the config file doesnt match mine at all. So maybe the error is different. Thx for the help

Hi,Am running a Centreon demo//PoCAfter attempting to setup ActiveDirectory aaa I locked out the admin user. I can still access the CLI using the root account, but there I get Invalid login for any action that I try to perform in the CLI when using the local admin account that I …Where and with which user can I disable the AD config and use the local user again?Best regards jeroen

Hello I have to monitor multiple Disk of the Linux host. I am using the service template OS-Linux-Disk-Generic-Name-SNMP. Please let me know how to add the multiple disks. 

Hello,I got some issues with my WMI checks.When I start the service and the controls are reloading I got the notice that it’s gathering information for the next check and once it’s done it change state for OK.After a few minutes once the WMI check is newly scheduled it change state for UNKNOWN with the detail “No hostname specified” and it’s the same for any WMI services checked by Centreon.Meanwhile I tried to execute control in command line user the centreon user and it works perfectly fine. Does anyone already meet this issues here? Best regards,SEDKAOUI Julien

Hello.I’ve deployed Centreon OVA for a POC and I’ve encountered the following issue/var/lib/centreon/metrics constantly fills up. I’ve disabled and deleted the 3 custom templates that I had defined and reloaded the poller but the issue remains I’ve deleted all the rrd files I’ve increased the FS by 10GB I’ve restarted the poller with the 5 options I’ve reloaded the poller with the 4 options rebooted the serverThe issue remains. Can you help ? Much appreciated.RegardsGaetan 

HelloI’m trying to understand why are the perfdata collected by some plugins are getting so much information in the metric names, and  is there a way to filter/rename themRight now I’m using centreon 20.10, with plan to upgrade to 21.10, so maybe all this below won’t make any sense, or is explained by some evolution I have yet to discover. I had to monitor some ubiquiti unifi AP and Aruba Instant SSL recently, but instead of getting simple cpu/load or traffic metric I get some output that are difficult to work with example for here is the output for Aruba : usr/lib/centreon/plugins//centreon_aruba_instant_snmp.pl --plugin=network::aruba::instant::snmp::plugin --mode=ap-usage --hostname=10.10.10.10 --snmp-version='2c' --snmp-community='test' --filter-name='' --warning-status='' --critical-status='%{status} !~ /up/i' --warning-cpu='' --critical-cpu='' --warning-clients='20' --critical-clients='50' --warning-mem-usage='' --critical-mem-u

Hi,Our company recently bought another one, I want to monitor them as I do for us.The other copany is linked via an ipsec tunnel, their bandwith is currenly low (2-5Mb/s)Instead of having two servers, I did install a poller and link it to our current server.Is the bandwith enough for that ?--The poller is currently installed (v21.10.2 as well), i’m trying to register it.https://docs.centreon.com/current/fr/installation/installation-of-a-poller/using-centreon-iso.htmlInstead of using the admin account, I created an api account, that has the right to use the api (for safety reasons)/usr/share/centreon/bin/registerServerTopology.sh -u USER -t poller -h SERVERIP -n POLLERNAME When I try to log in via http it tells me ‘invalid’ credentials, i’m copying the password directly so it can’t be wrong.So here is my question, the api account has to exist on the poller or on the server ?- ERROR - http://SERVERIP:80: {"code":401,"message":"Invalid credentials"} Also at first i wanted to use https for

Hello watchers, I have a little issue with backupage monitoring on SQL server.I explain:We have multiple MSSQL servers in our organization.We configured MSSQL plugin to monitor them.We do a full backup every friday and an incremental every day (Tlogs every hour).In Centreon, it seems it just take the full backup value to have the backupage value. Is it normal? How can I do the value of backupage take in count the incrementals? Regards, Laurent

Hello,Does someone have tested monitoring vtom on different client infrastructure.I m looking to know when the VTOM api will crash if i check job by job .We have many clients with VTOM, and different jobnumber 50/300/1500/5000/etc …. any idea ?

Hello everybody !A few weeks ago, we installed Centreon 21.04 and we started to use it in production.Our Oracle DBA want to check the size of a file in an Oracle Enterprise Server 7 Server. For that need, we installed the linux NRPE3 plugin pack (https://docs.centreon.com/current/en/integrations/plugin-packs/procedures/operatingsystems-linux-nrpe3.html) and use the service template “OS-Linux-File-Size-Generic-NRPE3-custom”. If we check the size of the file our dba want to, the state become UNKNOWN “ Command error: du: cannot access 'filepath': Permission denied“ (Filepath = the exact path of the file I don’t want to share here ^^).We have the same result for any files or directories in the monitored server except one, “/etc/nrpe/centreon-nrpe3.cfg”. When we check this file, we have the size of this file as result so the check works for me.On the monitored host, we tried to change the “nrpe_user” and “nrpe_group” options to “root” instead of “centreon-engine” in the file centreon-nrpe3.

il want to create a host . Il would the people have access all the service with this host.how can i make this ine centreon 21.10i have tested add the locahost on resssource , but it s impossible for me to see the services

Hello,When you want to use the templates in the configuration of a host, you have to click on the "Create Services link et to the template too" button.I found an article from 2015 in French from a blog: https://blog.zwindler.fr/2015/04/18/centreon-hostgroups-modeles-dhotes-la-reponse-de-centreon-a-mon- item/Is the solution given at the time still the same? I am using Centreon 20.04.Thanks in advance

Hello,When I export the configuration of a Poller I get some Warnings about services.  Is there a log where I can see which Hosts those services belong to? I have many services with that description.Thanks.Best regards.