diff --git a/planetstack/openstack_observer/steps/sync_controller_slice_privileges.py b/planetstack/openstack_observer/steps/sync_controller_slice_privileges.py
new file mode 100644
index 0000000..f981f16
--- /dev/null
+++ b/planetstack/openstack_observer/steps/sync_controller_slice_privileges.py
@@ -0,0 +1,92 @@
+import os
+import base64
+from collections import defaultdict
+from django.db.models import F, Q
+from planetstack.config import Config
+from observer.openstacksyncstep import OpenStackSyncStep
+from core.models.slice import Controller, SlicePrivilege 
+from core.models.user import User
+from core.models.controlleruser import ControllerUser, ControllerSlicePrivilege
+from util.logger import Logger, logging
+
+from observer.ansible import *
+
+logger = Logger(level=logging.INFO)
+
+class SyncControllerSlicePrivileges(OpenStackSyncStep):
+    provides=[ControllerSlicePrivilege]
+    requested_interval=0
+
+    def fetch_pending(self, deleted):
+
+        if (deleted):
+            return ControllerSlicePrivilege.deleted_objects.all()
+        else:
+            return ControllerSlicePrivilege.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None)) 
+
+    def sync_record(self, controller_slice_privilege):
+        logger.info("sync'ing controler_slice_privilege %s at controller %s" % (controller_slice_privilege, controller_slice_privilege.controller))
+
+        if not controller_slice_privilege.controller.admin_user:
+            logger.info("controller %r has no admin_user, skipping" % controller_slice_privilege.controller)
+            return
+
+	template = os_template_env.get_template('sync_controller_users.yaml')
+        roles = [controller_slice_privilege.slice_privilege.role.role]
+	# setup user home slice roles at controller 
+        if not controller_slice_privilege.slice_privilege.user.site:
+            raise Exception('Sliceless user %s'%controller_slice_privilege.slice_privilege.user.email)
+        else:
+            # look up tenant id for the user's slice at the controller
+            #ctrl_slice_deployments = SliceDeployment.objects.filter(
+            #  slice_deployment__slice=controller_slice_privilege.user.slice,
+            #  controller=controller_slice_privilege.controller)
+
+            #if ctrl_slice_deployments:
+            #    # need the correct tenant id for slice at the controller
+            #    tenant_id = ctrl_slice_deployments[0].tenant_id  
+            #    tenant_name = ctrl_slice_deployments[0].slice_deployment.slice.login_base
+            user_fields = {
+                       'endpoint':controller_slice_privilege.controller.auth_url,
+		       'name': controller_slice_privilege.slice_privilege.user.email,
+                       'email': controller_slice_privilege.slice_privilege.user.email,
+                       'password': controller_slice_privilege.slice_privilege.user.remote_password,
+                       'admin_user': controller_slice_privilege.controller.admin_user,
+		       'admin_password': controller_slice_privilege.controller.admin_password,
+	               'ansible_tag':'%s@%s'%(controller_slice_privilege.slice_privilege.user.email.replace('@','-at-'),controller_slice_privilege.controller.name),
+		       'admin_tenant': controller_slice_privilege.controller.admin_tenant,
+		       'roles':roles,
+		       'tenant':controller_slice_privilege.slice_privilege.slice.name}    
+	
+	    rendered = template.render(user_fields)
+	    res = run_template('sync_controller_users.yaml', user_fields,path='controller_slice_privileges')
+
+	    # results is an array in which each element corresponds to an 
+	    # "ok" string received per operation. If we get as many oks as
+	    # the number of operations we issued, that means a grand success.
+	    # Otherwise, the number of oks tell us which operation failed.
+	    expected_length = len(roles) + 1
+	    if (len(res)==expected_length):
+                controller_slice_privilege.role_id = res[0]['id']
+                controller_slice_privilege.save()
+	    elif (len(res)):
+	        raise Exception('Could not assign roles for user %s'%user_fields['name'])
+	    else:
+	        raise Exception('Could not create or update user %s'%user_fields['name'])
+
+    def delete_record(self, controller_slice_privilege):
+        if controller_slice_privilege.role_id:
+            driver = self.driver.admin_driver(controller=controller_slice_privilege.controller)
+            user = ControllerUser.objects.get(
+                controller=controller_slice_privilege.controller, 
+                user=controller_slice_privilege.slice_privilege.user
+            )
+            slice = ControllerSlice.objects.get(
+                controller=controller_slice_privilege.controller, 
+                user=controller_slice_privilege.slice_privilege.user
+            )
+            driver.delete_user_role(
+                user.kuser_id, 
+                slice.tenant_id, 
+                controller_slice_privilege.slice_prvilege.role.role
+            )