Content -> Products -> New Product -> Create New Repository 2 fields are presented when you select a 'docker' registry type. URL & Upstream Repository Name. If you put in a value for URL, but no value for the name, you get an error in grey text: "cannot be blank. Either provide all or no sync information." This should be correctly formatted and highlighted in red.
Since this issue was entered in Red Hat Bugzilla, the release flag has been set to ? to ensure that it is properly evaluated for this release.
Created redmine issue http://projects.theforeman.org/issues/11073 from this bug
Upstream bug component is Container Management
Per 6.3 planning, moving out non acked bugs to the backlog
This is an older bug which I do not envision being fixed in the near term. I am closing this out. If you believe doing so is an issue, please feel free to re-open and provide additional business information. Thank you.