/// <summary>
/// Converts the <see cref="sourceValue" /> parameter to the <see cref="destinationType" /> parameter using <see cref="formatProvider"
/// /> and <see cref="ignoreCase" />
/// </summary>
/// <param name="sourceValue">the value to convert into an instance of <see cref="PlacementSpec" />.</param>
/// <returns>
/// an instance of <see cref="PlacementSpec" />, or <c>null</c> if there is no suitable conversion.
/// </returns>
public static object ConvertFrom(dynamic sourceValue)
{
if (null == sourceValue)
{
return(null);
}
try
{
PlacementSpec.FromJsonString(typeof(string) == sourceValue.GetType() ? sourceValue : sourceValue.ToJsonString());
}
catch
{
// Unable to use JSON pattern
}
try
{
return(new PlacementSpec
{
EntitySpecList = sourceValue.EntitySpecList,
ProbableClusterReference = ClusterReferenceTypeConverter.ConvertFrom(sourceValue.ProbableClusterReference),
TenantUuid = sourceValue.TenantUuid,
});
}
catch
{
}
return(null);
}
private VirtualMachineRelocateSpec GetRelocationSpec(MigrationVMDetail vmDetail)
{
Logger.Info("{0}: Setting up RelocationSpec", vmDetail.SourceVirtualMachine.Name);
try
{
PlacementSpec placementSpec = new PlacementSpec();
placementSpec.Vm = vmDetail.SourceVirtualMachine.MoRef;
placementSpec.Priority = VirtualMachineMovePriority.highPriority;
placementSpec.PlacementType = "relocate";
placementSpec.RelocateSpec = new VirtualMachineRelocateSpec();
if (vmDetail.MigrateCompute)
{
if (vmDetail.DestinationIsComputeCluster)
{
//placementSpec.Hosts = vmDetail.DestinationClusterComputeResource.Host;
vmDetail.DestinationHostSystem = (HostSystem)GetViewByRef <HostSystem>(vmDetail.DestinationClusterComputeResource.RecommendHostsForVm(vmDetail.SourceVirtualMachine.MoRef, vmDetail.DestinationClusterComputeResource.ResourcePool).FirstOrDefault().Host);
placementSpec.RelocateSpec.Host = vmDetail.DestinationHostSystem.MoRef;
placementSpec.RelocateSpec.Pool = vmDetail.DestinationClusterComputeResource.ResourcePool;
Logger.Trace("{0}: Recomended Host {1}", vmDetail.SourceVirtualMachine.Name, placementSpec.RelocateSpec.Host.ToString());
}
else
{
placementSpec.RelocateSpec.Host = vmDetail.DestinationHostSystem.MoRef;
placementSpec.RelocateSpec.Pool = vmDetail.DestinationClusterComputeResource.ResourcePool;
}
var networkDeviceConfigSpecs = UpdateVMNetworkDevices(vmDetail.SourceVirtualMachine, placementSpec.RelocateSpec.Host);
foreach (var ndc in networkDeviceConfigSpecs)
{
Logger.Info("{0}: Network Device Config: {1}", vmDetail.SourceVirtualMachine.Name, ndc.Device.Backing);
}
placementSpec.RelocateSpec.DeviceChange = networkDeviceConfigSpecs.ToArray();
Logger.Trace("{value0}: placmentSpec: {@value1}", vmDetail.SourceVirtualMachine.Name, placementSpec);
}
if (vmDetail.MigrateStorage)
{
if (vmDetail.DestinationStoragePod != null)
{
StoragePlacementSpec storagePlacementSpec = new StoragePlacementSpec
{
Vm = vmDetail.SourceVirtualMachine.MoRef,
Type = "relocate",
Priority = VirtualMachineMovePriority.highPriority,
PodSelectionSpec = new StorageDrsPodSelectionSpec
{
StoragePod = vmDetail.DestinationStoragePod.MoRef
}
};
var storageRM = new StorageResourceManager(vClient, vClient.ServiceContent.StorageResourceManager);
var storageResult = storageRM.RecommendDatastores(storagePlacementSpec);
Logger.Trace("{value0}: storageResult: {@value1}", vmDetail.SourceVirtualMachine.Name, storageResult);
Logger.Trace("{0}: StoragePlacementResult: Setting placementSpec.RelocateSpec.Datastore to {@value1}", vmDetail.SourceVirtualMachine.Name, ((StoragePlacementAction)storageResult.Recommendations.FirstOrDefault().Action.FirstOrDefault()).Destination);
placementSpec.RelocateSpec.Datastore = ((StoragePlacementAction)storageResult.Recommendations.FirstOrDefault().Action.FirstOrDefault()).Destination;
//Logger.Trace("{0}: Setting placementSpec.StoragePods to {1}", vmDetail.SourceVirtualMachine.Name, vmDetail.DestinationStoragePod.MoRef);
//placementSpec.StoragePods = new[] { vmDetail.DestinationStoragePod.MoRef };
}
else
{
Logger.Trace("{0}: Setting placementSpec.RelocateSpec.Datastore to {1}", vmDetail.SourceVirtualMachine.Name, vmDetail.DestinationDatastore.MoRef);
placementSpec.RelocateSpec.Datastore = vmDetail.DestinationDatastore.MoRef;
}
}
//PlacementResult placementResult = vmDetail.DestinationClusterComputeResource.PlaceVm(placementSpec);
//if (placementResult.DrsFault == null)
//{
// var recommendedRelocSpec = (VirtualMachineRelocateSpec)((PlacementAction)placementResult.Recommendations[0].Action[0]).RelocateSpec;
// Logger.Info("{value0}: recommendedRelocSpec: {@value1}", vmDetail.SourceVirtualMachine.Name, recommendedRelocSpec);
// placementSpec.RelocateSpec.Host = recommendedRelocSpec.Host;
// Logger.Info("{0}: Recomended Host {1}", vmDetail.SourceVirtualMachine.Name, recommendedRelocSpec.Host.ToString());
// placementSpec.RelocateSpec.Datastore = recommendedRelocSpec.Datastore;
// Logger.Info("{0}: Recomended Datastore {1}", vmDetail.SourceVirtualMachine.Name, recommendedRelocSpec.Datastore.ToString());
// Logger.Trace("{value0}: Final RelocationSpec: {@value1}", vmDetail.SourceVirtualMachine.Name, placementSpec.RelocateSpec);
// return placementSpec.RelocateSpec;
//}
//else
//{
// Logger.Error("{0}: DRS FAULT: {1}", vmDetail.SourceVirtualMachine.Name, placementResult.DrsFault.Reason);
// foreach (var faultsByVm in placementResult.DrsFault.FaultsByVm)
// foreach (var fault in faultsByVm.Fault)
// Logger.Error("{0}: FaultsByVm: {1}", vmDetail.SourceVirtualMachine.Name, fault.LocalizedMessage);
return(placementSpec.RelocateSpec);
//}
}
catch (Exception e)
{
Logger.Error("EXCEPTION: {0}", vmDetail.SourceVirtualMachine.Name);
Logger.Error("EXCEPTION: {0}", e.Message);
Logger.Error("EXCEPTION: {0}", e.StackTrace);
throw;
}
}
