X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=src%2Femuvim%2Fdcemulator%2Fresourcemodel%2F__init__.py;fp=src%2Femuvim%2Fdcemulator%2Fresourcemodel%2F__init__.py;h=3d05b966f67698917c0e6f421661f5e4ccb5b5f9;hb=279565d5f8749ac9ac5927a718b7e8e6e63b8450;hp=52a35e5e724a3ed5b807ea3c0be4f4ec56878eba;hpb=0caea49645adff9a83f3ae300c4ac785d8a1f32f;p=osm%2Fvim-emu.git

diff --git a/src/emuvim/dcemulator/resourcemodel/__init__.py b/src/emuvim/dcemulator/resourcemodel/__init__.py
index 52a35e5..3d05b96 100644
--- a/src/emuvim/dcemulator/resourcemodel/__init__.py
+++ b/src/emuvim/dcemulator/resourcemodel/__init__.py
@@ -29,12 +29,25 @@ class ResourceModelRegistrar(object):
             raise Exception("There is already an resource model assigned to this DC.")
         self._resource_models[dc] = rm
         rm.registrar = self
+        rm.dcs.append(dc)
         LOG.info("Registrar: Added resource model: %r" % rm)
 
     @property
     def resource_models(self):
+        """
+        List of registered resource models
+        :return:
+        """
         return list(self._resource_models.itervalues())
 
+    @property
+    def num_dcs_with_rms(self):
+        """
+        Total number of data centers that are connected to a resource model
+        :return:
+        """
+        return sum([len(rm.dcs) for rm in list(self._resource_models.itervalues())])
+
 
 class ResourceFlavor(object):
     """
@@ -60,6 +73,7 @@ class BaseResourceModel(object):
         self._flavors = dict()
         self._initDefaultFlavors()
         self.registrar = None  # pointer to registrar
+        self.dcs = list()
         self.allocated_compute_instances = dict()
         LOG.info("Resource model %r initialized" % self)