Due to maintenance of our Telekom connection, we need to create a Downtime for almost all hosts in our Icinga2 (2.10.3-2 from Debian 10 repositories).
Unfortunately, if I try to select all these hosts (about 200) I get the error “The connection to the Icinga web server was lost at 2021-01-26 12:49”
I tried with Firefox and Chrome and I always get the error…
If I try to check what Icingaweb sends to the server I see a huge HTTP-query with all the hosts. The query will not be sent to the server, or at least I cannot find it in Apache-Log.
Could someone help me to solve the problem, or at least suggest me a way to create a Downtime for many (hundreds) hosts at once?
Thanks a lot