Add possibility to fetch connection parameter dictionary.

slapos/slap/slap.py

@@ -471,6 +471,10 @@ class ComputerPartition(SlapDocument):
   def getInstanceParameterDict(self):
     return getattr(self, '_parameter_dict', None) or {}
 
+  @_syncComputerPartitionInformation
+  def getConnectionParameterDict(self):
+    return getattr(self, '_connection_dict', None) or {}
+
   @_syncComputerPartitionInformation
   def getSoftwareRelease(self):
     """