ManagementModelEntities is something I strugled to get information about, I never found any good documentation of “options” for this. After some debugging of the IaaS WebService, I was atleast able to get most (if not all?) entity sets.

Note that some of these require special access, and some fill fail if there is no data.

This is a list of entity types I found:

• Agent
• AgentCapabilities
• AgentCapabilityTypes
• AlertEmailAddresses
• AlertItems
• Alerts (Send Email alert on Host Reservation etc)
• Announcements
• AppAppearances
• ApprovalDefinitions
• ApprovalInstanceItems
• ApprovalInstances
• ApprovalPolicies
• AppServiceComponents
• AppServiceComponentTemplateProperties
• AppServiceComponentTemplates
• AppServiceTemplates
• ChangeStateRequests
• ComponentStatus
• ConnectionCredentials
• ControlInstances
• ControlLayouts
• ControlTypes
• CostProfiles
• DataCollectionStatuses
• DisplayIcons
• EmailProfiles
• EndpointTypeCategories
• EndpointUsageHistory
• EnterpriseAdminGroups
• Files
• FilterSpecGroups
• FilterSpecs
• GlobalProfileProperties
• GlobalProfiles
• GroupStats
• HostDiscoveries
• HostExts
• HostInstanceTypes
• HostNamePrefixes
• HostNics
• HostNicToReservations (Network Reservations in VRA (Except the IP ranges allocated))
• HostProperties (Custom Properties of Hosts objects)
• HostReservationPolicies
• HostReservationProperties (Custom Properties in Reservations)
• HostReservations (Reservations in vRA)
• HostReservationStats (Nr of machines/cpu/memory and Disk Allocaed and used)
• HostReservationToStorages
• HostReservationToStorageStats
• Hosts (Info about vCenter/Esxi and Compute Resource (Yes, internally in vRA this is a Host!))
• HostStats
• HostStorageReservationPolicies
• HostStorageReservationPolicies
• HostToIsoes
• HostToStorage
• InterfaceTypePageProperties
• InterfaceTypeProperties
• InterfaceTypes
• Isoes
• KeyPairCommons
• LicenseKeys
• MachineCostViews
• MachineOperations
• MachineStateHistories
• MachineUsageByStates
• MachineUsageHistories
• ManagedMachines
• ManagementEndpointInfoes
• ManagementEndpointProperties
• ManagementEndpoints (vCenter Connections)
• PhysicalControllers
• PhysicalMachineProperties
• PhysicalMachines
• PhysicalNetworks
• PhysicalStorages
• PropertyAttributes
• PropertyAttributeTypes
• PropertyDefinitions
• PropertyDefinitionSets
• PropertyGroups
• PropertySetXml
• PropertyValues
• ProvisioningGroupProperties
• ProvisioningGroups (Business Group in VRA, And Logs files of last failed provisioning.. And info about nr of machines deployed etc..)
• RequestAudits
• RequestProperties
• Requests
• ResourcePools (Resource Pools as fetched from the Vcenter. note: Contains username/password for the connection)
• SourceMachines
• StateOperationDefinitionProperties
• StateOperationDefinitions
• StateOperationExecutionStates
• StateOperationProperties
• StateOperations
• StaticIPv4Addresses
• StaticIPv4NetworkProfiles
• StaticIPv4Ranges
• StaticIPv4RangeSummaries
• Storage
• StorageCostProfiles
• UICustomizations
• UserFilterExclusions
• UserFilters
• UserLogs
• Users
• VirtualMachineExts
• VirtualMachineHistories
• VirtualMachineHistoryProperties
• VirtualMachineProperties
• VirtualMachines (Info about each virtual Machine)
• VirtualMachineTemplateProperties
• VirtualMachineTemplates
• VMDiskHardwares
• VMPerformances
• VMSnapshots
• VMToNetwork
• WorkflowInfoes
• WorkflowMaps
• WorkflowOperationArguments
• WorkflowOperations
• WorkflowStateEvents
• WorkItem

To fetch data from these models, I've created a small script that dump data into json format.

As always, notice that only one vRA instance is supported (Server.findAllForType(“vCAC:vCACHost”)[0];)

 
var entitySetName = "VirtualMachines";  // Put any value from the list above here, to list...
 
var host = Server.findAllForType("vCAC:vCACHost")[0];
var model = "ManagementModelEntities.svc";  
 
 
function JsonIt(Props)
{
	var Obj = new Object();
	for each (P in Props.keys)
	{
		Obj[P] = Props.get(P);
	}
	return Obj;
}
function JsonItAdd(Obj,Props,Name)
{
	if (Obj[Name] == null)
	{
		// First Entry
		Obj[Name] = new Array();
	}
	var Size = Obj[Name].length;
	Obj[Name][Size] = new Object()
	for each (P in Props.keys)
	{
		Obj[Name][Size][P] = Props.get(P);
	}
	return Obj;
}
 
 
  var property = new Properties();  
  var computeResources = vCACEntityManager.readModelEntitiesByCustomFilter(host.id, model, entitySetName, property, null);  
 
 
for each (var Element in computeResources)
{
		var Props = Element.getProperties();
		var Links = Element.getLinks(host);
 
		var E = JsonIt(Props)
		for each (L in Links.keys)
		{
			var LinkItems = Links.get(L);
			if (LinkItems)
			{
				for each (LinkItem in LinkItems)
				{
					var PropLink = LinkItem.getProperties();
					E = JsonItAdd(E,PropLink,L)
				}	
			}
		}
		System.log(JSON.stringify(E));
}