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This forum is about how to administer a Centreon Platform: installation, software upgrades, backups or anything else related to platform operations.

  • 1,554 Topics
  • 4,892 Replies
1554 Topics
T
TA-FFMSteward **
asked in Platform
On 22.10.6 Centreon (web) itself gets different check-result than centreon-engine on command-line

Hi there everyone, i have a very strange occurence.I have a check in centreon 22.10.6 which gives me a critical result. When i copy the displayed command from the details-Tab and paste it to the poller with the user centreon-engine i get another result from the check than the one displayed on the frontend. How can that be?Using the supplied CentOS7-ISOs since 21.4 and have subsequently updated since then. RegardsTimo

20017
Laurent
Centreonian
1 year ago
A
ahartungSteward ***
asked in Platform
Centreon Grid-map

Hi, i want to install the Grid-map Widget. Widget … is not installed, after klick to install - is installed :(how can i reinstall/install the plugin ? Thanks   

1032
itoussies
Centreonian
1 year ago
cesinhaleal
cesinhalealSteward *
asked in Platform
CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected).

Hello everyone,Does anyone have an idea how to resolve this error:CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected). Command:./check_centreon_nrpe3 -H xx.xx.xx.x -p 5666 -t 60 -u -2 -P 8192 -c check_centreon_plugins -a   'os::windows::local::plugin' 'updates'  On some servers it works with the same versions: (0.5.1.46 2017-09-24) and (centreon_plugins_20221710)Other commands like CPU, Memory, Disk are ok.Modes Available:   cmd-return   list-storages   pending-reboot   sessions   time   updates

27922
cesinhaleal
1 year ago
B
Bernard DubeauxSteward *
asked in Platform
AlmaLinux 9 and centreon HA support

Hello,I saw in your centreon 23.04 documentation that the 4-node HA mode was supported on AlmaLinux 8.I am currently migrating to AlmaLinux 9.2 and the HA mode does not seem to be supported... Have you validated the centreon HA mode with AlmaLinux 9 ?Thank you in advance for your answersBernard

280
B
1 year ago
S
Stéphane
asked in Platform
centreon-plugin-packs-stable-noarch repository

Hi,Any change or another issue that would explain the following error?Error: Failed to download metadata for repo 'centreon-plugin-packs-stable-noarch': repomd.xml parser error: Element <repomd> was not found - Bad repomd fileWe got the error since, at least, 6h15 (FR) this morning.  URL is https://yum.centreon.com/plugin-packs/2e83f5ff110c44a9cab8f8c7ebbe3c4f/22.10/el8/stable/noarch/The redirections have been deleted I guess… 

49110
S
1 year ago
C
Cyril_31Steward ***
posted in Platform
[LDAP] - Configuration with CLAPI

Hello,We have completely automated the installation and configuration of Centreon with clapi or curl request , but we are encountering a problem.When we configure the ldap settings, we import a file:LDAP;ADD;Name;IPA LDAP;LDAP;SETPARAM;Name;enable;1;LDAP;ADDSERVER;Name;ldap_server1;389;0;1;LDAP;ADDSERVER;Name;ldap_server2;389;0;1;LDAP;SETPARAM;Name;alias;uid;[...]But in 23.04, this way of doing things cannot work, because in clapi, the parameters “ldap_auto_sync” and “ldap_sync_interval” don’t exist.[root@server tmp]# centreon -u admin -p 'password' -i ldap.txtLine 1 : Unknown parameter[root@server tmp]# cat ldap.txtLDAP;SETPARAM;Name;ldap_auto_sync;1;[root@server tmp]# centreon -u admin -p 'password' -o LDAP -a SETPARAM -v "Name;ldap_auto_sync;1"Unknown parameter On the GUI, we can see the option:“Enable LDAP synchronization on login: yes”“LDAP synchronization interval (in hours): 1”But in fact, these options are not enabled because:We have log error in Centreon Central:/var/log/php-f

1907
S
1 year ago
T
turpinmaximeadnSteward *
asked in Platform
Error during web installation

HI Centreon community, Today we tried to install a new centreon (23.04). During the web installation, we lost connection.  Now we have a message “Everything is ready ! Your Centreon Platform is about to be upgraded from version to 23.04.8” then  Upgrade to this release requires Centreon >= 2.8.0-beta1. Your current version is . Please upgrade to an intermediate release (ie. 2.8.x) first.  Is it possible to run again the web installation ? If yes, how to proceed ? Many thanks,Maxime  

1040
T
1 year ago
B
BochiSteward **
asked in Platform
OpenID connect issue after upgrade to 22.10.4

Hello Team,I’m faing an issue with OpenID connect after upgrade to version:  22.10.4.I’m not able to connect, here is error that I encountered:(Cannot assign null to property Core\Security\Authentication\Infrastructure\Provider\OpenId::$username of type string)Someone can help ?Many thanks !!! 

38114
Laurent
Centreonian
1 year ago
S
stephanemSteward *
asked in Platform
Centreon 22.04 -Debian 11- anything works except acknowledge alerts or schedule immediate check

Centreon 22.04  on Debian 11Acknowledge alerts or schedule immediate check doesn’t work . Log on poller is like this :2023-09-28 17:43:34 - ERROR - [engine] Receiving DIE: Timeout command at /usr/share/perl5/gorgone/modules/centreon/engine/class.pm line 156.2023-09-28 17:43:34 - ERROR - [engine] Receiving DIE: Timeout command at /usr/share/perl5/gorgone/modules/centreon/engine/class.pm line 156.2023-09-28 17:43:34 - ERROR - [engine] Submit engine command issue: Timeout command at /usr/share/perl5/gorgone/modules/centreon/engine/class.pm line 156.  

1151
V
1 year ago
A
AlexMannSteward *
asked in Platform
Error for user centreon

Hello, i have this error is it possible to change password in command line ?  best regards

120
A
1 year ago
R
RicoSteward **
asked in Platform
sql errors : Cannot add or update a child row

Hello,I just added a new poller using API script. Everything seems fine, except my poller is in state “poller is not running”.Communication between central and poller is OK.On central logs, I see a lot of sql errors like this : [2023-09-25T11:19:12.344+02:00] [sql] [error] mysql_connection: could not store host:  Cannot add or update a child row: a foreign key constraint fails (`centreon_storage`.`hosts`, CONSTRAINT `hosts_ibfk_1` FOREIGN KEY (`instance_id`) REFERENCES `instances` (`instance_id`) ON DELETE CASCADE)[2023-09-25T11:19:12.378+02:00] [sql] [error] mysql_connection: could not store service:  Cannot add or update a child row: a foreign key constraint fails (`centreon_storage`.`services`, CONSTRAINT `services_ibfk_1` FOREIGN KEY (`host_id`) REFERENCES `hosts` (`host_id`) ON DELETE CASCADE)[2023-09-25T11:19:12.423+02:00] [sql] [error] mysql_connection: could not store service:  Cannot add or update a child row: a foreign key constraint fails (`centreon_storage`.`services`, CONS

1452
R
1 year ago
Z
ZenefSteward **
asked in Platform
Possibility to mass name change?

What would be the best way to do this?I have 50 services and want to change name of these services from X to Y. What would be the best solution for this that is not doing it manually one by one. Thansk in advance!

230
Z
1 year ago
B
beugnvSteward *
asked in Platform
after upgrade from centreon 21.10 to 22.10

after the upgrade of my centreon server (from 21.10 to 22.10) I’ve got this service “unknown” and this error:  If you know how to solve thanks a lot!

461
G
1 year ago
F
FredSSteward *
asked in Platform
An error occured while installing the following plugin pack : + virtualization-vmware2-esx

HelloAfter my VMs, I want to be able to monitor my ESXI servers.so I started to install the necessary plugins, but at some point I get an error when I have to install the VMware ESX plugin. Centreon Version: 20.10.8   so it's impossible to install the major plugin, VMware ESXwhat did I forget to do?Thank you in advance for your helpBest regards

602
F
1 year ago
Yannix63
Yannix63Steward *
asked in Platform
Poller doen't work

HelloI start a new project with centreon after 5 year breakI have a VM with a clean install of Alma LinuxI have install centreon with the script and I create my fort VMBUT my poller doesn’t work and the right are correct Is there a specialist who can help me with my research?Thanks

2314
ponchoh
Centreonian
1 year ago
S
smbldSteward *
asked in Platform
Centreon Token issue

Hello,I need help for a centreon login issue.We have this message from few days.  Centreon is 21.10.14 / CentOS7Saw nothing in logs, tried with several browsers I’ve reinstalled the app and restore database but still stuck  can you help ? 

1025
ponchoh
Centreonian
1 year ago
S
simonthorneSteward *
asked in Platform
no updates received from remote poller.

My remote poller is showing running but no updates have been received.how can i find out what’s going wrong?thanks,

2576
ponchoh
Centreonian
1 year ago
S
SavCentBuilder *
asked in Platform
Undefined array key "expirationMessage"

Bonjour,j’ai fait la monté de version de Centreon de 22.10 vers 23.04. Presque tout s’est bien passé…J’ai une erreur sur la page “My Account” :dans le log /var/log/php-fpm/centreon-error.log j’ai ça :[25-Sep-2023 13:33:28 Europe/Paris] 2023-09-25T13:33:28+02:00 [info] User Deprecated: Method "HTML_QuickForm_element::exportValue()" might add "mixed" as a native return type declaration in the future. Do the same in child class "HTML_QuickForm_input" now to avoid errors or add an explicit @return annotation to suppress this message.[25-Sep-2023 13:33:28 Europe/Paris] 2023-09-25T13:33:28+02:00 [info] User Deprecated: Method "HTML_QuickForm_Rule::getValidationScript()" might add "array" as a native return type declaration in the future. Do the same in child class "HTML_QuickForm_Rule_Callback" now to avoid errors or add an explicit @return annotation to suppress this message.[25-Sep-2023 13:33:28 Europe/Paris] 2023-09-25T13:33:28+02:00 [info] User Deprecated: Method "HTML_QuickForm_element:

1230
S
1 year ago
T
t1ckrateSteward *
asked in Platform
Centreon Broker won't start (segfault on cbwd daemon)

Hi,I’m currently running a Centreon 23.04.7 on Debian 11.After a server reboot, centreon-broker daemon won’t start. This occurs “maybe” after a disk full because of /var/lib/centreon/metrics taking full space of my HDD, and i’ve done a deletion of all files in this directory.Looking at my service logs, the service starts in loop :● cbd.service - Centreon Broker watchdog Loaded: loaded (/lib/systemd/system/cbd.service; enabled; vendor preset: enabled) Active: active (running) since Sat 2023-09-23 15:56:18 CEST; 9min ago Main PID: 1131 (cbwd) Tasks: 3 (limit: 9492) Memory: 1.6M CPU: 1.052s CGroup: /system.slice/cbd.service └─1131 /usr/sbin/cbwd /etc/centreon-broker/watchdog.jsonsept. 23 16:05:10 centreon cbwd[1131]: [2023-09-23T16:05:10.263+02:00] [cbwd] [error] cbd instance with PID 6824 has stopped, attempt to restart itIn /var/log/messages, i’ve got this beautiful segfault error :centreon kernel: [ 338.996927] cbwd[4904]: segfault at 0 ip 000

2652
T
1 year ago
Z
zouhairhdSteward *
asked in Platform
problem snmp supervising linux

 show error UNKNOWN : Missing parameter security name

2131
omercier
Centreonian
1 year ago
abel.trabi
abel.trabiSteward *
asked in Platform
Deploiement de Centreon MBI

Bonjour à tousJe rencontre une erreur etrange pedant le deploiment de centreon MBI.‘Bad Gateway’ au niveau de la création du schema du Datawarehouse.Quelqun a des pistes de solutions.Dans l’attente de votre retour .

230
abel.trabi
1 year ago
S
Stéphane
asked in Platform
Plugin Centreon Cisco standard

Bonjour to all,I was testing this plugin lately and stumble upon what seems to be, if not a problem with the plugin itself, more a problem with its documentation. which states :Mode:     Check interfaces.    --add-global             Check global port statistics (By default if no --add-* option is             set).    --add-status             Check interface status.According to the test I just made that’s the --add-status which is the default in case of none specified, not the --add-global$ /usr/lib/centreon/plugins//centreon_cisco_standard_snmp.pl --plugin=network::cisco::standard::snmp::plugin --mode=interfaces --hostname=10.*** --snmp-version='2c' --snmp-community='***'  --interface='^Ethernet1/24$' --nameOK: Interface 'Ethernet1/24' Status : up (admin: up) $ /usr/lib/centreon/plugins//centreon_cisco_standard_snmp.pl --plugin=network::cisco::standard::snmp::plugin --mode=interfaces --hostname=10.*** --snmp-version='2c' --snmp-community='***'  --interface='^Ethernet1/24$' --name --add

3322
S
1 year ago
J
JulienGblSteward *
asked in Platform
Poller does not work automatically after reboot

Hello,I've noticed that after restarting a poller, it doesn't start automatically.Attached is a screenshot:The centengine service is not started and the cbmod.so module seems to be out of sync.Do you have any ideas?Best regards,Julien

650
J
1 year ago
K
KélianSteward **
asked in Platform
can't change password

Hello,I need your help, the password of my centreon has expired, so I have to change it but when I try to change it I get an error "Width must be an integer"  centreon 22.04 

663321
G
1 year ago
G
GuilhermeSteward *
asked in Platform
NOC View in Centreon 22.10

I upgraded from Centreon 21.10 to 22.10.I have a question regarding the custom panel part.There was a button that had a monitoring mode where the administration part on the side of the screen and the menu at the top do not appear.I would like to know if this view mode no longer exists in version 22.10Thank you very much in advance.

220
G
1 year ago

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