I wanted to setup Ranger-on-NiFi in the HDF 3.0 sandbox, according to https://community.hortonworks.com/articles/58769/hdf-20-enable-ranger-authorization-for-hdf-compone....
But after adding Ranger , enabling NiFi plugin and restarting required services, this plugin doesn't appear in the Ranger-UI. Its "audit"=>"Plugin" overview is just empty. The default policy for NiFi has been created though.
Any ideas what was going wrong ?