/usr/share/ is in munin-plugins-openstack 1.20120627-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/munin-openstack/
/usr/share/munin-openstack/plugins/
/usr/share/munin-openstack/plugins/glance_size_
/usr/share/munin-openstack/plugins/keystone_stats
/usr/share/munin-openstack/plugins/nova_instance_timing
/usr/share/munin-openstack/plugins/nova_instance_launched
/usr/share/munin-openstack/plugins/nova_instance_
/usr/share/munin-openstack/plugins/glance_status
/usr/share/munin-openstack/plugins/nova_floating_ips
/usr/share/munin-openstack/plugins/nova_services
/usr/share/doc/
/usr/share/doc/munin-plugins-openstack/
/usr/share/doc/munin-plugins-openstack/copyright
/usr/share/doc/munin-plugins-openstack/changelog.Debian.gz