How to close an issue in Zabbix on a schedule?

Question

Zabbix

There is a backup server, which receives a certain, predetermined number of backups every day. The name of each expected backup is also known. A web server was deployed on the backup server, on which a web page was prepared for parsing with Zabbix. The page displays:
1. current date
2. expected number of backups for the current date
3. number of missing backups.

Zabbix parses this page every day starting at 8:00 am and sends an Email notification if the number of missing backups is greater than "0".

The problem is closed if the number of missing backups = "0".

How to close the problem automatically at 23:59, regardless of its actual solution?

Answer 1

The problem is closed if the number of missing backups = "0".

In the conditions of the trigger itself, there must be a response time. Then the trigger will become FALSE after 23:59 if the time is set to
time > 80000 and time < 235900
https://www.zabbix.com/documentation/4.0/manual/ap...