nagios-plugins/check_ipa/README.md

check_ipa_replication

You need some configuration for this plugin to have access to replication information.

Allow anonymous read to replication information

You will need to do this for every IPA server, masters and replicas

ldapmodify -x -D "cn=directory manager" -W -f grant_anonymous_replication_view.ldif -h ipa-host.example.com

Configure the directory manager credentials

NOT RECOMENDED, you can use -D and -w with the directory manager credentials and the plugin will work as expected.