It may take some time for Puppet Discovery to collect all the information on your infrastructure. Additionally, browser caching can prevent population of this page after discovery. You may need to wait and clear your cache before you see any data populate on the dashboard.

Our splash page now displays all the hosts, packages, and containers that can be found against all of the sources we've provided and all authentication methods we've entered. This dashboard is interactive, and clicking any box will take you into a view, displaying all nodes that represent the information on the dashboard:

If you're curious about the process used to discover these nodes, you can click the Previous Events icon in the top-left corner of Discovery and view the log for the discovery.