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Data usage and Visualization

This forum is about all the tools available in Centreon to make the best use of your monitoring data: graphs, dashboards, maps, reports etc.

  • 269 Topics
  • 731 Replies
269 Topics
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Francis DOUNGASteward **
asked in Data usage and Visualization
Service check command execution failed: pipe creation failed: Too many open files

Hello, All services in my poller show (execute command failed)In the logs this is what I get: Service check command execution failed: pipe creation failed: Too many open filesWhen I look at the number of open files everything is ok, I only have 10% of open files on my whole system. I don't understand where it comes from. The only solution for now is to reboot.Can anyone tell me where this is coming from? Cordialy,Francis

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sims24
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hqdamSteward ***
asked in Data usage and Visualization
PB notication after update 20.04 to 22.04

I have a problem with notification, the notification will be send because the notification is triggered : But I have no email notification.The manuel test whith postfix is OK on the server centreon, which implies that the SMTP configuration is correct :And i receive the mail.The services cbd, centengine, gorgoned are UP.In the file “sudo vim /var/log/centreon-engine/centengine.log” i have the notification alert.The contact or group have notification “active”. Do you have an idea ?

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SebastienLSteward *
asked in Data usage and Visualization
MSSQL Statement erreur

Bonjour, J’essai d’exécuter une requête mssql qui me permet de récupérer une valeur 0 ou 1;--sql-statement='SELECT top 1 run_status from [msdb].[dbo].sysjobhistory where job_id = 43496608-710F-4524-B7B4-C04EB673F385 order by run_date desc'lorsque j’exécute celle-ci via une console SQL Studio Management cette requete fonctionne mais lorsque j’exécute celle-ci via le plugin j’ai une erreur.UNKNOWN: Cannot execute query: Server message number=102 severity=15 state=1 line=1 server=SERVEUR\XXXX text=Incorrect syntax near 'F'.Je n’arrive pas à voir l’erreur, avez vous une idée   

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asw15Steward *
asked in Data usage and Visualization
Centreon and snmpset

 For project I need to pass values ​​to hosts.Does Centreon support "snmpset" commands?And if so, how do you configure it?an example would be great.Thanks.

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hqdamSteward ***
asked in Data usage and Visualization
PB after upgrade 20.04 to 22.04 all services UPTIME are an errors Unknown option: warning at /usr/lib/centreon/plugins/centreon_linux_snmp.pl line 141.

After upgrade 20.04 to 22.04 all services UPTIME are an errors “Unknown option: warning at /usr/lib/centreon/plugins/centreon_linux_snmp.pl line 141.” whatever linux or WindowsIf Linux uptime serviceError in /var/log/centreon-engine/centengine.log[2022-09-16T09:33:00.717+02:00] [events] [info] [5749] INITIAL SERVICE STATE: **********;Uptime;UNKNOWN;SOFT;1;Unknown option: warning at /usr/lib/centreon/plugins/centreon_linux_snmp.pl line 141.or if windows uptime service :Unknown option: warning at /usr/lib/centreon/plugins/centreon_windows_snmp.pl line 141.I have update the plugin pack “Plugin Packs Manager”

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emeckSteward ***
asked in Data usage and Visualization
Calculate used precentage of multi device btrfs /

Hello,I have some checks for btrfs usage that are failing. The problem lies in the / filesystem configuration which on those machines have 2 devices. For example, the btrfs output for one is:myhost $ btrfs filesystem sh --raw /Label: none  uuid: 0cd6d969-fddf-4eba-92fd-8826a9a73376        Total devices 2 FS bytes used 13946572800        devid    1 size 15025045504 used 11143217152 path /dev/sdu2        devid    2 size 11811160064 used 5939134464 path /dev/sdu3 The check uses this line for the calculation:ocupatpercent=`sudo /usr/sbin/btrfs filesystem sh --raw $volum | awk '$1=="devid" {print int( 100-((($4-$6)/$4)*100) )}'`which calculates de used percentage for each device so instead of one value:myhost $ echo $ocupatpercent74 50 My quick solution, replacing that one line in the script is this:# saves total space of both devices ($4) in an arraytotal=( `sudo /usr/sbin/btrfs filesystem sh --raw $volum | awk '$1=="devid" {print $4}'` )# saves used space of both devices  ($6) in an array

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GuillaumeGannevalSteward *
asked in Data usage and Visualization
100% undetermined host for everyhosts

Hi, as you can see on the screenshot above, I can’t have any informations about my hosts. I’ve followed the entire documentation of centreon and tried to fix the problems by testing a lot of differents solutions but the problem is still here... 

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FranckSteward *
asked in Data usage and Visualization
Comment superviser un disque supérieur à 128To

Bonjour à tous,Y a t il une solution pour superviser un disque supérieur à 128To via snmp ou NRPE ?J’ai besoin de monitorer 4 x 277 To et je ne sais pas comment faire avec CentreonMerci pour votre aide 

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Cyril_31Steward ***
asked in Data usage and Visualization
Warning - regex and pipe in plugin command

Hello, I have a status issue when I use the "centreon_stormshiel_snmp.pl" plugin to check storage.I want to check a specific storage:→ ./centreon_stormshiel_snmp.pl --plugin network::stormshield::snmp::plugin --hostname @IP --snmp-version 3 --snmp-autoreduce --snmp-username user --authpassphrase pwd --authprotocol SHA --privpassphrase pwd --privprotocol AES --mode storage --storage=’(/|/data|/var|/log|/tmp)$’ --name --regexp --warning-usage 80 --critical-usage 90 If i run this command directly on my central server, i have a great status, but on centreon GUI, i have “Warning - (no output returned from plugin).If i modify the --storage for /data for exemple, it’s ok on GUI.I have enable the checkbox “Enable shell” on the “Configuration → Commands → checks → name:xxx) Can you help me please ?Thank you

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quentinrey
quentinreySteward **
asked in Data usage and Visualization
MAP - Resource synchronization has crashed

Hi there I have a problem with Centreon MAP desktop client, when I synchronise resources, I have this error : Resource synchronization has crashedIn the log on the server, I have :[2022-04-21 16:44:24.995] [ERROR] [c.c.s.m.s.b.s.impl.CentreonSynchronizer] [StudioScheduledTask-7] : Error while running CentreonSynchronizerorg.springframework.orm.jpa.JpaSystemException: More than one row with the given identifier was found: 4278, for class: com.centreon.studio.map.server.dao.centreon.entity.ExtendedServiceInformation; nested exception is org.hibernate.HibernateException: More than one row with the given identifier was found: 4278, for class: com.centreon.studio.map.server.dao.centreon.entity.ExtendedServiceInformationAny idea?Thanks!

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PejiiipSteward *
asked in Data usage and Visualization
Alarms in MAP

Hello,I suggest a new idea.Is it possible to see the alarms directly on the first container of the map.I explain.We have multiple view in the Map, but when there is an issue, we can’t see it directly on the Map.We have to clic on one of the map to see if there is a pb.

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jdelpierre
Centreonian
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BebomzSteward *
asked in Data usage and Visualization
I lose my Ampersand "&"

Hi,This is my first topic, please keep nice with me ;-)i have create a service wich use a script python. i build an url to return on the field “Extended status information”for example : https://myhost.com/detail?param1=4&param2=12  But when i receive the notification by mail, the character “&” (Ampersand or esperluette in french) is missingThis is my command of notification by email :/usr/bin/printf "%b" "$SERVICEOUTPUT$\n\$LONGSERVICEOUTPUT$\nNotes : $SERVICENOTES$\nLien d'aide de resolution : $SERVICENOTESURL$\n\n\nDate/Time: $DATE$/$TIME$\nService: $SERVICEDESC$\nHote : $HOSTALIAS$\nStatut : $SERVICESTATE$\n\n" | @MAILER@ -r noreply.supervision@isocel.info -s "Supervision ALICE - $SERVICEDESC$" $CONTACTEMAIL$ Have you got an idea to keep the “&” on my url please ? Thanks a lot.

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benoitpBuilder *
asked in Data usage and Visualization
22.04 RRD rebuild not working, Delete graph sometimes

Hello,for thoses with Centreon 22.04 are you able to “rebuild rrd database” under “Administration  >  Parameters  >  Data” ?I tried on 2 installs, without any success, it does nothing.“Delete graph” is working on one installation but on the other. 

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sibeascSteward *
asked in Data usage and Visualization
Monitor servers over the internet

Hello,I use Centreon to monitor internal servers and it works perfectly. It is the Centreon server that contacts the targets to obtain the metrics.Now I need to monitor servers across the internet without a VPN connection.I think that in this case it should be the remote servers that send the metrics to the Centreon server. Is it right ?I haven't found how to do this.Can you help me please ?Thanks

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Cyril_31Steward ***
asked in Data usage and Visualization
Use request curl to configure

Hello, In version 21.10, we use the "centreon_token" to authenticate ourselves and perform curl commands to automate the configuration.In 22.04, centreon_token is no longer available. The only way I found to enable auto discovery module: authToken:curl -k -d “username=admin&password=toto” -H “Content-Type:application/x-www-form-urlencoded” -X POST https://my_server/centreon/api/index.php?action=authenticate{“authToken”:”YZJBg0VDQkp9pUJDyKgSP7cJT34J7BjICWB2GlOIDO6xX18uWIMBTg3LgWHhawoN”}enable auto discovery module:curl -v -k “https://my_server/centreon/api/internal.php?object=centreon_module&action=install&id=centreon-autodiscovery-server&type=module” -H "Content-Type:application/json" -H "X-AUTH-TOKEN:"YZJBg0VDQkp9pUJDyKgSP7cJT34J7BjICWB2GlOIDO6xX18uWIMBTg3LgWHhawoN"" *   Trying @IP my_server...* TCP_NODELAY set* Connected to my_server(@IP my_server..) port 443 (#0)* ALPN, offering h2* ALPN, offering http/1.1* successfully set certificate verify locations:*   CAfile: /e

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Maxime-koe
Maxime-koeSteward **
asked in Data usage and Visualization
Custom MSSQL Query in Centréon?

Hi, Is it possible to display the result of an SQL query that is executed on the central server? For example I am able to execute any query with tsql from my centreon server in CLI. but I would like to display it in centreon. It is not yet possible to do this? It's a shame because Centréon's competitors all offer this today!Thanks in advance!

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Maxime-koe
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Francis DOUNGASteward **
asked in Data usage and Visualization
Modification propriétaire d'une vue

Hi, I need to update the view owner in Centreon. This is my command: UPDATE custom_view_user_relation SET user_id='505' WHERE custom_view_user_relation.custom_view_id='505';ERROR 1062 (23000): Duplicate entry '505-505' for key 'view_user_unique_index' I hava an error mysql. How can I make to update the view owner? Cordialy,Francis

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sims24
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pacotejedaSteward *
asked in Data usage and Visualization
how to display multi line status

I would like to display multi líne status. I have tried \n at the end of each líne but it doesnt work, thanks for your time and answer

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sduret
Centreonian
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BARBIERSteward *
asked in Data usage and Visualization
SNMP Ubiquiti Unifi Switch

Hello, Has anyone found a solution to manage Unifi switches from Ubiquity? On my side I get the error:UNKNOWN: SNMP Table Request: Cant get a single value. I only have Ping and Uptime working.Oddly, my USG-Pro4 and my Wifi hotspot work fine. For the USG, you just have to remove the Access-point and SWAP control.CPU, Memory and Load are ok.

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hopeSteward *
asked in Data usage and Visualization
about "live-top10-memory-usage"

hello everyone!When I add live-top10-memory-usage in the custom view. View shows 0 B remaining。like this, So what is the reason and how to analyze and solve it? thank you!by the way,There is no problem adding live-top10-cpu-usage in the same way. 

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mael35Steward **
asked in Data usage and Visualization
plugin grafana

Hello,since the latest version of centreon 22.04 a grafana plugin has been released, with you a procedure to install and configure it?Thanks

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trhdshSteward *
asked in Data usage and Visualization
Api request returning unauthorized

Hello everyone,I am trying to get metric results using rest api request.I have enabled the rights to reach api configuration for the user.I get the api token by giving credentials via action authenticateBut when i use the token i get unauthorized access.Here are the commands used :  curl -v -d "username=admin&password=centreon" -H "Content-Type: application/x-www-form-urlencoded" -X POST http://172.20.10.2/centreon/api/index.php?action=authenticate  curl -v http://172.20.10.2/centreon/api/index.php?object=centreon_realtime_services^&action=list -H 'Content-Type:application/json' -H 'X-AUTH-TOKEN:6hwVYFtJerPts6JHopkN1qlZQ0xPo32DIUg2hOyyy220PPvQ3ANBWqiyEl11pxpv' And some screens for the result :   

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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,

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itoussies
Centreonian
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romain centreonSteward *
asked in Data usage and Visualization
Export / import host Groups

Hello ,Is it possible to do an export/import only on a group of hoststhank you  Romain

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gespadaBuilder ***
posted in Data usage and Visualization
[PLUGIN-PACK/AutoDiscover] Discover VServer Status feature of Citrix Netscaler

Hello,Actually Plugin Pack of Netscaler service template VServer Status seems don’t include the discover options (Macro, Command), and of course is not possible to use it with the Discovery module.It could be useful to have this feature for the VServer Status to monitor each VServer with is self threshold, without to have to create services by services with the --filter-name options.Regards,Greg

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