1aabacc769
This attempts to retrieve cloudconfigs from two sources: the meta-data service, and the user-data service. If only one cloudconfig is found, that is applied to the system. If both services return a cloudconfig, the two are merged into a single cloudconfig which is then applied to the system. Only a subset of parameters are merged (because the meta-data service currently only partially populates a cloudconfig). In the event of any conflicts, parameters in the user-data cloudconfig take precedence over those in the meta-data cloudconfig.