In our Icinga installation we use a distributed setup. The director is installed on a central server which will deploy the configuration to the satellites.
On the Satellites we are using Thruk as an interface which collects the data from the livestatus feature of Icinga.
Now I noticed not all hosts and services are displayed in the service overview. If I lookup a host, which did not appear in the overview, I can see it correctly.
icinga2 - The Icinga 2 network monitoring daemon (version: 2.13.1-1)
Platform: CentOS Linux
Platform version: 8
Kernel version: 4.18.0-305.12.1.el8_4.x86_64
Compiler: GNU 8.4.1
Build host: runner-hh8q3bz2-project-507-concurrent-0
OpenSSL version: OpenSSL 1.1.1g FIPS 21 Apr 2020
Disabled features: command compatlog debuglog elasticsearch gelf graphite icingadb influxdb influxdb2 opentsdb syslog
Enabled features: api checker livestatus mainlog notification perfdata statusdata