Dear @Laurent
Although I did think, as you describe, that the problem might be related to the execution whitelists, it was ultimately an error in the /etc/centreon-gorgone/config.d/whitelist.conf.d/centreon.yaml file that was corrected as follows:
Before :
- ^/usr/lib/centreon/plugins/.*$
Correct :
- ^(sudo\s+)?/usr/lib/centreon/plugins/.*$
Before :
- ^/usr/share/centreon/www/modules/centreon-autodiscovery-server/script/run_save_discovered_host
Correct :
- ^/usr/share/centreon/(www/modules/centreon-autodiscovery-server/script|bin)/run_save_discovered_host
Hope it could help in another same case,
Regards,
Jean