I tried to configure a read-only-user in OpenMNS 15.x as it was easy to do in older versions of OpenNMS.
No succes! I found information about magic-user.properties (http://www.opennms.org/wiki/Magic-users.properties
) and user-restriction-filters. On both ways there is no way to create a user who is able to see everything and to destroy nothing.
If there is a way to do this, please show me the right direction I should search further to a solution.