Out of curiosity, has anyone settled on a method for storing and surfacing metadata about a node? Example: a server has an IP address, dns entries, a descripti

Out of curiosity, has anyone settled on a method for storing and surfacing metadata about a node? Example: a server has an IP address, dns entries, a description, and some other fields, and it connects to other servers. Is all of that meta information in a JSON object in the key-value area of the node in the .dot file?