1. A method of creating a computing infrastructure instance on a datacenter, comprising: receiving, at a computer system, data identifying one or more computing infrastructure characteristics; determining, by the computer system, a first data structure comprising a first computing infrastructure definition, based on the received computing infrastructure characteristics; determining, by the computer system, a first datacenter associated with the first computing infrastructure definition; determining, by the computer system, at least one of a provisioning software tool or a configuration management software tool, based on the first computing infrastructure definition and based on the first datacenter; and generating, by the computer system, a computing infrastructure instance within the first datacenter corresponding to the first computing infrastructure definition, using the at least one provisioning software tool or configuration management software tool.