Error: Problem: conflicting requests - nothing provides rubygem-fluent-plugin-viaq_data_model needed by ovirt-engine-4.3.0-0.0.master.20180316011026.git08df9534e8.fc27.noarch appears we are missing something in the fedora 27 repos
Appears to be a similar case to BZ1544478
4.3 won't use fluentd. Closing as won't fix.