ManagementOperationState type  
Defines values for ManagementOperationState. 
KnownManagementOperationState can be used interchangeably with ManagementOperationState,
this enum contains the known values that the service supports.
Known values supported by the service
Pending 
InProgress 
Succeeded 
Failed 
CancelInProgress 
Cancelled
type ManagementOperationState = string