Hi,
Since yesterday, Centreon has database issue + Collector down.
I found that centreon-engine service is in activating state.
in centreon-engine.log :
[processing] [error] [688633] failover: global error: failover: 'central-module-master-output' cannot connect endpoint.
[2025-12-04T12:17:22.520+01:00] [tcp] [error] [688633] TCP: Connection refused to localhost:5669
[2025-12-04T12:17:22.520+01:00] [processing] [error] [688633] failover: global error: failover: 'central-module-master-output' cannot connect endpoint.
[2025-12-04T12:17:37.521+01:00] [tcp] [error] [688633] TCP: Connection refused to localhost:5669
[2025-12-04T12:17:37.522+01:00] [processing] [error] [688633] failover: global error: failover: 'central-module-master-output' cannot connect endpoint.
Service status
[root@SN-SUPERVISION-P centreon-engine]# service centreon-engine status
Redirecting to /bin/systemctl status centreon-engine.service
● centreon-engine.service - Centreon Engine Monitoring Daemon
Loaded: loaded (/etc/systemd/system/centreon-engine.service; enabled; preset: disabled)
Active: activating (start) since Thu 2025-12-04 12:17:07 CET; 1min 29s ago
Cntrl PID: 688633 (centengine)
Tasks: 45 (limit: 100199)
Memory: 212.2M (peak: 608.3M)
CPU: 1min 56.477s
CGroup: /system.slice/centreon-engine.service
├─688633 /usr/sbin/centengine /etc/centreon-engine/centengine.cfg
└─709245 /usr/bin/perl /usr/lib/centreon/plugins//centreon_linux_snmp.pl --plugin=os::linux::snmp::plugin --mode=storage --hostname=172.29.202.61 --snmp-version=2c --snmp-community=ico --storage / --name --display-transf>déc. 04 12:17:07 SN-SUPERVISION-P centengine[688633]: [2025-12-04T12:17:07.909+01:00] [config] [info] Processing object config file '/etc/centreon-engine/escalations.cfg'
déc. 04 12:17:07 SN-SUPERVISION-P centengine[688633]: [2025-12-04T12:17:07.909+01:00] [config] [info] Processing object config file '/etc/centreon-engine/dependencies.cfg'
déc. 04 12:17:07 SN-SUPERVISION-P centengine[688633]: [2025-12-04T12:17:07.909+01:00] [config] [info] Processing object config file '/etc/centreon-engine/connectors.cfg'
déc. 04 12:17:07 SN-SUPERVISION-P centengine[688633]: [2025-12-04T12:17:07.909+01:00] [config] [info] Processing object config file '/etc/centreon-engine/meta_commands.cfg'
déc. 04 12:17:07 SN-SUPERVISION-P centengine[688633]: [2025-12-04T12:17:07.909+01:00] [config] [info] Processing object config file '/etc/centreon-engine/meta_timeperiod.cfg'
déc. 04 12:17:07 SN-SUPERVISION-P centengine[688633]: [2025-12-04T12:17:07.909+01:00] [config] [info] Processing object config file '/etc/centreon-engine/meta_host.cfg'
déc. 04 12:17:07 SN-SUPERVISION-P centengine[688633]: [2025-12-04T12:17:07.909+01:00] [config] [info] Processing object config file '/etc/centreon-engine/meta_services.cfg'
déc. 04 12:17:07 SN-SUPERVISION-P centengine[688633]: [2025-12-04T12:17:07.909+01:00] [config] [info] Processing object config file '/etc/centreon-engine/tags.cfg'
déc. 04 12:17:07 SN-SUPERVISION-P centengine[688633]: [2025-12-04T12:17:07.909+01:00] [config] [info] Processing object config file '/etc/centreon-engine/severities.cfg'
déc. 04 12:17:07 SN-SUPERVISION-P centengine[688633]: [2025-12-04T12:17:07.909+01:00] [config] [info] Reading resource file '/etc/centreon-engine/resource.cfg'
Any advice?
Thanks.