/usr/share/tripleo-image-elements/nagios3/ is in python-tripleo-image-elements 0.7.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/tripleo-image-elements/nagios3/README.md
/usr/share/tripleo-image-elements/nagios3/element-deps
/usr/share/tripleo-image-elements/nagios3/install.d/
/usr/share/tripleo-image-elements/nagios3/install.d/17-nagios
/usr/share/tripleo-image-elements/nagios3/os-config-applier/
/usr/share/tripleo-image-elements/nagios3/os-config-applier/etc/
/usr/share/tripleo-image-elements/nagios3/os-config-applier/etc/nagios3/
/usr/share/tripleo-image-elements/nagios3/os-config-applier/etc/nagios3/nova_access_info
/usr/share/tripleo-image-elements/nagios3/os-refresh-config/
/usr/share/tripleo-image-elements/nagios3/os-refresh-config/post-configure.d/
/usr/share/tripleo-image-elements/nagios3/os-refresh-config/post-configure.d/17-nagios