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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.

  • 378 Topics
  • 1,400 Replies
378 Topics
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Luca D'EreditàSteward *
asked in Data collection
Issue with Host template configuration on Central

Hello everyone,we have a fresh installation of Centreon 22.04 with IT-100 and when I try to change the timezone of the host template OS-Linux-SNMP-custom (for example) and then save the configuration, this error comes out:The connection was resetThe connection to the server was reset while the page was loading.and the changes are lost.The component versions are:centreon-web-22.04.0-2.el7.centos.noarchcentreon-pp-manager-22.04.0-2.el7.centos.noarchAny ideas on what can be the reason?Thank to all 

1773
L
2 years ago
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lbergogneSteward *
asked in Data collection
SNMP check RAM returns negative value for Hirschmann switch

Hello,I am using the Hirschmann plugin pack to monitor a switch.The memory service returns a strange critical error:CRITICAL: Memory total: 79.77 MB used: -87.12 MB (-109.22%) free: 166.88 MB (209.22%)Here is the command :/usr/lib/centreon/plugins//centreon_hirschmann.pl --plugin=network::hirschmann::standard::snmp::plugin --mode=memory --hostname=10.0.X.X --snmp-version='3'  --privpassphrase='XX' --authprotocol='MD5' --snmp-username='admin' --privprotocol='DES' --authpassphrase='XX' --warning-memory-usage-prct='80' --critical-memory-usage-prct='90' The other checks are not a problem: CPU, Process, Hardware…The poller is installed on a debian server and the version of the net-snmp package is 5.9+dfsg-3Is there a solution to this problem?Best regards

2386
L
2 years ago
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wadOpsSteward *
asked in Data collection
Pollers aren't updated, Central couldn't parse pollers data

​Hello,we have an issue with pollers aren’t updatedbefore this happened, we had an incident with database partition which was full, so we resolved that and we got this problem afterI did restarted all services : cbd, centengine, gorgoned, mysqland they are all active and runningand in the logs side, on the central-module-master.log, we have this block of errors which is repeated every time I restart the cbd service:[2022-07-27T10:27:56.421+02:00] [tcp] [error] Error while reading on socket: End of file[2022-07-27T10:27:56.516+02:00] [core] [error] failover: global error: Attempt to read data from peer localhost:5669 on a closing socket[2022-07-27T10:27:56.516+02:00] [core] [info] BBDO: unable to send stop message to peer, it is already stopped: Attempt to read data from peer localhost:5669 on a closing socket[2022-07-27T10:27:56.516+02:00] [core] [info] bbdo stream stopped with 0 events acknowledged[2022-07-27T10:27:56.518+02:00] [tcp] [error] TCP: Connection refused to localhost:5669[

15582
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2 years ago
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sibeascSteward *
asked in Data collection
Warning export config poller has no services associated with it!

Hello,In Centreon I have duplicate check with Ping for my hosts.One on the host and a second as a service.When I remove the check with the Ping service, I have this warning when exporting the poller configuration :Warning "name host" has no services associated with it!Is it possible to remove this warning or am I doing it wrong ? Thank you

4962
S
2 years ago
S
StazSteward *
asked in Data collection
Centreon Generic SNMP - Get a raw value instead of an interpretation

Hi,I am currently monitoring a QNAP NAS with SNMP, and i wasn’t really satisfied with the way the QNAP plugin handled the data and i had compatibility issues with some of the functions so i decided to make my own checks for the memory utilisation.Here’s my issue :Basically, when i ask for the amount of free memory on my NAS with a get-snmp request, i get this value :This is exactly what i want on Centreon since i can display this on a graph.However, when i use the generic-snmp plugin with the same parameters, i get this…It seems that the plugin interprets the result as “ok” without giving me the actual value. Using the --verbose flag doesn’t change the result either.How do i formulate the snmp command to get a proper value? Here’s the syntax i use right now :perl centreon_generic_snmp.pl --plugin apps::protocols::snmp::plugin --mode string-value --hostname “IP” --snmp-version 3 --snmp-username ‘username’ --authpassphrase 'passphrase' --authprotocol MD5 --oid .1.3.6.1.4.1.24681.1.2.3.0T

3571
P
Centreonian
2 years ago
Maxime-koe
Maxime-koeSteward **
asked in Data collection
Disk display properly with NRPE

Hi, I used to use SNMP to monitor the disk space of my servers and I used --filter-perfdata='storage.space|used|free' to have a nice display in my web interface and in my notifications. Today I use NRPE but unfortunately the display is like this: What option would allow me to have the used space in % or the free space in %?what i have now :( Thanks in advance :) 

7232
ponchoh
Centreonian
2 years ago
C
CedSteward *
asked in Data collection
Too many traffic ethernet

Hello,With the template OS-Windows-Traffic-Global-SNMP i’m able to have the traffic in and out of the host but i don’t why that take many interface (even if i have only one) and it to me. I discover that the different traffic in are equal with each other and the out are equal too with each other. It doesn’t have an impact because in the graph they print in the same path, however when they are too many i can’t have information.  In this picture it show the problem and i have only one interface.If you have any idea will be great.

46510
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2 years ago
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Francis DOUNGASteward **
asked in Data collection
UNKNOWN: Cannot decode json response Centreon plugin Kubernetes

Hello, I used centreon-plugin-Cloud-Prometheus-Kubernetes.Suddenly my service return  Cannot decode json response  with the extra large output like:UNKNOWN: Cannot decode json response: {"kind":"DeploymentList","apiVersion":"apps/v1","metadata":{"resourceVersion":"285898050"},"items":[{"metadata":{"name":"frt-user-compet","namespace":"cmp","uid":"1584f994-863e-4753-8178-f1d4be407dc9","resourceVersion":"282014202","generation":18,"creationTimestamp":"2022-06-22T10:35:46Z","labels":{"k8s-app":"frt-user-compet"},"annotations":{"deployment.kubernetes.io/revision":"11","kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"apps/v1\",\"kind\":\"Deployment\",\"metadata\":{\"annotations\":{},\"labels\":{\"k8s-app\":\"frt-user-compet\"},\"name\":\"frt-user-compet\",\"namespace\":\"cmp\"},\"spec\":{\"revisionHistoryLimit\":1,\"selector\":{\"matchLabels\":{\"k8s-app\":\"frt-user-compet\"}},\"strategy\":{\"rollingUpdate\":{\"maxSurge\":\"25%\",\"maxUnavailable\":\"25%\"},\"type\":\"

2931
sims24
2 years ago
D
droncoSteward *
asked in Data collection
Xclarity Integrator Nagios

Hello,I’m having issue to add to centreon the plugin xclarity_integrator_check.pyI followed the instruction and when I try it via command line is working fine but when added to centreon as a check command I get (No output returned from plugin). Searched the internet without luck, so I’m trying here.I’m using  Centreon v. 22.04.0 in centos 7.9The script I have downloaded is from Lenovo: https://support.lenovo.com/us/es/solutions/ht507298Thanks!

1926
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2 years ago
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Francis DOUNGASteward **
asked in Data collection
Centreon plugin Arista mode entity

Hello, I use the plugin centreon for Arista: /usr/lib/centreon/plugins/centreon_arista.pl  - - plugin=network::arista::snmp::plugin --mode=entity XXXXXXXXXXXXXx Does possible to get Fan info only? PS info only? the other info except FAN and PS CordialyFrancis

1152
F
2 years ago
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Benoît MARCHALSteward *
asked in Data collection
perfdata too long

Hello,I have a check which returns a perfdata with lots of values and since it is very very large a significant number of values are not graphed.Is it possible to configure Centreon to enlarge the field?Sincerely

682
sims24
2 years ago
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ClemaulaitSteward *
asked in Data collection
Centreon Oracle connection sysdba

Hello,I get an error message when I try to connect-users to an Oracle database. I get the error message: ORA-28009. I don't know the syntax to connect in 'sysdba'.I thank you for your help.

821
sims24
2 years ago
radAouni
radAouniSteward *
asked in Data collection
Monitoring custom services through APIs

Hi All, I am new to centreon as a tool and the community. We are using Centreon to monitor several services and hosts and we have a requirement to see if our in-house applications can post metrics through API to Centreon. Is there any way to accomplish this without developing a plugin? Thanks,Rad

5294
radAouni
2 years ago
T
taylorSteward *
asked in Data collection
Installation nagios plugins for centreon

Hello, For many commands,these refeer to :/usr/lib64/nagios/plugins/operatingsystems-as400/check_merethis_as400_generic  But i don’t find it on the CENTOS VM from centreon and i don’t find the documentation installation.Maybe it’s in the nagios core ?  

15213
sims24
2 years ago
Maxime-koe
Maxime-koeSteward **
asked in Data collection
TCPOPTIONS for App-Protocol-Tcp-Custom ?

Hi, i allow myself to open this topic because i don’t understand something about App-Protocol-Tcp-Custom.I want to monitor my port 10080 on a machine with the address 10.10.10.10 for example,and I don't know how to fill in the "port" option, can someone help me?  i also tried this but it didn’t work : the response is :good day!

1271
Maxime-koe
2 years ago
H
huangzequanSteward **
asked in Data collection
SNMP check RAM returns negative value

Hi everyone, When i was mounting SNMP checks for a CentOS 7 server, i recieved a really strange result as follows for its RAM usage : Status informationCRITICAL: Ram Total: 1.80 GB Used (-buffers/cache): -130.51 MB (-7.10%) Free: 1.92 GB (107.10%) As you can see the i have USED < 0 and Free > Total… And i’ve verified by lauching a “free” command on the server, the correct RAM usage has nothing to do with that (not just +130.51MB for USED).Here is my command : /usr/lib/centreon/plugins//centreon_linux_snmp.pl --plugin=os::linux::snmp::plugin --mode=memory --hostname=xxx --snmp-version='2c' --snmp-community='xxx' --warning-usage='80' --critical-usage='90' --snmp-timeout='5' Which is quite normal i believe, and other checks SNMP works well for the same server (CPU, Disk...), only check RAM fails. In fact, the version of Net-SNMP installed is 5.7.2 and i can’t upgrade it to 5.8 since the server is in a “closed” VLAN. So before asking my network admin to exceptionally allow the server

7737
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2 years ago
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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

7081
G
2 years ago
H
huangzequanSteward **
asked in Data collection
Permissions on tables for checking Oracle server

Hello everyone,When i was mounting checks for oracle server. By following the official doc of centreon i granted the following table/view rights to user centreon :dba_free_space dba_data_files dba_temp_files dba_segments dba_jobs v$sysstat v$sgastat v$parameter v$process v$session v$filestat v$log v$instanceBut after i launched my checks i got bunch of error messages, by observing the error messages, it appears to me that the following rights are also needed :V$ASM_DISKGROUP v$database_block_corruption v$tempstat v$rowcache v_$system_event v$recovery_area_usage v$librarycache v$sql_monitor v$resource_limit v$rman_status v$backup v$rman_status v$rollstat v$resource_limit dba_tablespaces v$tablespace v$event_name v$waitstat DBA_TABLESPACE_USAGE_METRICSOnce these rights are granted to my user the checks work out, execpt for the check of Invalid Object as its message error is incomplete even with mode debug.So i would like to know if someone can provide me with the remaining table/view rig

2932
sims24
2 years 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 ?

5803
A
2 years 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.

146022
itoussies
Centreonian
2 years 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

973
sims24
2 years ago
V
vraicaSteward *
asked in Data collection
discovery snmp

 Mon Discovery ne se lance jamais, je ne comprend pas pourquoi.si quelqu'un connais la solution cdt

19717
K
2 years ago
G
gespadaBuilder ***
asked in Data collection
Centreon Plugins Fortinet FortiADC

Hello,Is the EPP and Centreon Plugins about the Fortinet FortiADC is in your roadmap ?MIB of the Fortinet FortiADC https://bestmonitoringtools.com/mibdb/mibdb_search.php?mib=FORTINET-FORTIADC-MIBI can see is possible to monitor :Cpu usage, Load Usage, Memory Usage, Disk Usage PSU State, Usage, Temp Fan State, Usage, Temp Device Temp RealServer infos VirtualServer infos VirtualDomain infos High Availability infos GlobalLoadBalancing infos Inbound/Outbound Bandwidth DDosAttackStatusFortiADC use a little part of a FortiGate, and i can see the Fortinet FortiGate in the EPP Catalog.Regards,Greg

2477
G
2 years ago
M
MattSteward *
asked in Data collection
SNMP plugin centreon_linux_snmp.pl not works at each check

Hello,I have a ramdom problem with centreon_linux_snmp.pl plugin, sometimes it works but sometimes not.perl ./centreon_linux_snmp.pl --plugin=os::linux::snmp::plugin --mode=processcount --hostname=10.175.15.xx --snmp-version='3' --snmp-username=centreon   --authpassphrase=xxx --authprotocol=MD5 --privpassphrase=xxx --privprotocol=DES --warning='' --critical='' --process-path=/Appli/centreon/bin/centcoreOK: Number of current processes running: 0 | 'nbproc'=0;;;0; perl ./centreon_linux_snmp.pl --plugin=os::linux::snmp::plugin --mode=processcount --hostname=10.175.15.xx --snmp-version='3' --snmp-username=centreon   --authpassphrase=xxx  --authprotocol=MD5 --privpassphrase=xxx --privprotocol=DES --warning='' --critical='' --process-path=/Appli/centreon/bin/centcoreUNKNOWN: SNMP GET Request : Timeout Why the SNMP request is ramdomly in error? I checked the snmp log but no messages And the most surprising is the check is always OK without the --process-path parameter: perl ./centreon_linux_s

15443
K
2 years ago
F
Francis DOUNGASteward **
asked in Data collection
FC SWITCH BROCADE M6505

Hello,I used template Net-Brocade-SNMP-custom for equipement model FC SWITCH BROCADE M6505. My service return can’t get single value: Do you know what is the problem? Wrong template? Centreon can’t monitore FC SWITCH BROCADE M6505?This is my return snmp sysdesc:SNMPv2-MIB::sysDescr.0 = STRING: Fibre Channel Switch. Example:/usr/lib/centreon/plugins/centreon_brocade.pl --plugin=network::brocade::snmp::plugin --mode=cpu --hostname=10.5.66.162 --snmp-version='1' --snmp-community='XXXX'  --warning='90' --critical='100' --snmp-timeout 300

4867
K
2 years ago

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