To exit maintenance mode, connect to your Esia server via SSH and type the following command:
esia-configure -S maintenance -A list
This will list all ongoing maintenance in this format
service_id | service_name | device_id | device_name | planned_type | planned_start | planned_end -----------+---------------------+-----------+-------------+--------------+------------------------+----------------------- 6410 | GESA_ICMP | 1884 | Node1 | NOEXEC | 2021-01-08 11:15:00+01 | 2021-04-08 11:15:00+02 6409 | GESA_SNMP_LINUX_MEM | 1884 | Node2 | NOEXEC | 2021-01-08 11:15:00+01 | 2021-04-08 11:15:00+02 6408 | GESA_SNMP_LOAD | 1884 | Node3 | NOEXEC | 2021-01-08 11:15:00+01 | 2021-04-08 11:15:00+02
To exit, it service maintenance. Simply execute the same command line but with -A delete. For example, to delete
esia-configure -S maintenance -A delete -i 6409,6408
A few minutes later the service will run normally again.