move OLT service from XOS repo
diff --git a/xos/tosca/resources/CORDUser.py b/xos/tosca/resources/CORDUser.py
new file mode 100644
index 0000000..d1ae1cc
--- /dev/null
+++ b/xos/tosca/resources/CORDUser.py
@@ -0,0 +1,63 @@
+import os
+import pdb
+import sys
+import tempfile
+sys.path.append("/opt/tosca")
+from translator.toscalib.tosca_template import ToscaTemplate
+import pdb
+
+from core.models import User
+from services.volt.models import CordSubscriberRoot
+
+from xosresource import XOSResource
+
+class XOSCORDUser(XOSResource):
+    provides = "tosca.nodes.CORDUser"
+
+    def get_model_class_name(self):
+        return "CORDUser"
+
+    def get_subscriber_root(self, throw_exception=True):
+        sub_name = self.get_requirement("tosca.relationships.SubscriberDevice", throw_exception=throw_exception)
+        sub = self.get_xos_object(CordSubscriberRoot, name=sub_name, throw_exception=throw_exception)
+        return sub
+
+    def get_existing_objs(self):
+        result = []
+        sub = self.get_subscriber_root(throw_exception=False)
+        if not sub:
+           return []
+        for user in sub.devices:
+            if user["name"] == self.obj_name:
+                result.append(user)
+        return result
+
+    def get_xos_args(self):
+        args = {"name": self.obj_name,
+                "level": self.get_property("level"),
+                "mac": self.get_property("mac")}
+        return args
+
+
+    def create(self):
+        xos_args = self.get_xos_args()
+        sub = self.get_subscriber_root()
+
+        sub.create_device(**xos_args)
+        sub.save()
+
+        self.info("Created CORDUser %s for Subscriber %s" % (self.obj_name, sub.name))
+
+    def update(self, obj):
+        pass
+
+    def delete(self, obj):
+        if (self.can_delete(obj)):
+            self.info("destroying CORDUser %s" % obj["name"])
+            sub = self.get_subscriber_root()
+            sub.delete_user(obj["id"])
+            sub.save()
+
+    def can_delete(self, obj):
+        return True
+