diff --git a/planetstack/cassandra/models.py b/planetstack/cassandra/models.py
new file mode 100644
index 0000000..12479b3
--- /dev/null
+++ b/planetstack/cassandra/models.py
@@ -0,0 +1,17 @@
+from core.models import User,Site,Service,SingletonModel,PlCoreBase, Slice
+import os
+from django.db import models
+from django.forms.models import model_to_dict
+
+# Create your models here.
+
+class CassandraService(SingletonModel,Service):
+    class Meta:
+        app_label = "cassandra"
+        verbose_name = "Cassandra Service"
+
+    clusterSize = models.PositiveIntegerField(default=1)
+    replicationFactor = models.PositiveIntegerField(default=1)
+
+    def __unicode__(self):  return u'Cassandra Service'
+