I recently create a Elasticsearch Cache PLUGIN for Ansibile.
What this does this do for you. When ansibile runs and gathers "Facts". Those facts can be cached with existing plugins of memory, jsonfile, mongo....I hope to add Elasticsearch to this list.
Why is this news. As a system administration my management likes reports on the existing hardware and other information about the system. So with Kibana we can create nice live data of that information
and of course access to search the raw data