removing plural from model names. some cleanup
diff --git a/planetstack/openstack_observer/steps/sync_controller_sites.py b/planetstack/openstack_observer/steps/sync_controller_sites.py
new file mode 100644
index 0000000..f6425ae
--- /dev/null
+++ b/planetstack/openstack_observer/steps/sync_controller_sites.py
@@ -0,0 +1,63 @@
+import os
+import base64
+from django.db.models import F, Q
+from planetstack.config import Config
+from observer.openstacksyncstep import OpenStackSyncStep
+from core.models.site import *
+from observer.ansible import *
+
+class SyncControllerSite(OpenStackSyncStep):
+    requested_interval=0
+    provides=[ControllerSite]
+
+    def fetch_pending(self, deleted=False):
+        pending = super(OpenStackSyncStep, self).fetch_pending(deleted)
+        return pending.filter(controller__isnull=False)
+
+    def sync_record(self, controller_site):
+
+	template = os_template_env.get_template('sync_controller_sites.yaml')
+	tenant_fields = {'endpoint':controller_site.controller.auth_url,
+		         'admin_user': controller_site.controller.admin_user,
+		         'admin_password': controller_site.controller.admin_password,
+		         'admin_tenant': controller_site.controller.admin_tenant,
+	                 'ansible_tag': '%s@%s'%(controller_site.site.login_base,controller_site.deployment.name), # name of ansible playbook
+		         'tenant': controller_site.site.login_base,
+		         'tenant_description': controller_site.site.name}
+
+	rendered = template.render(tenant_fields)
+	res = run_template('sync_controller_sites.yaml', tenant_fields, path='controller_sites')
+
+	if (len(res)==1):
+		controller_site.tenant_id = res[0]['id']
+        	controller_site.save()
+	elif (len(res)):
+		raise Exception('Could not assign roles for user %s'%tenant_fields['tenant'])
+	else:
+		raise Exception('Could not create or update user %s'%tenant_fields['tenant'])
+            
+    def delete_record(self, controller_site):
+	if controller_site.tenant_id:
+            driver = self.driver.admin_driver(controller=controller_site.controller)
+            driver.delete_tenant(controller_site.tenant_id)
+
+	"""
+        Ansible does not support tenant deletion yet
+
+	import pdb
+	pdb.set_trace()
+        template = os_template_env.get_template('delete_controller_sites.yaml')
+	tenant_fields = {'endpoint':controller_site.controller.auth_url,
+		         'admin_user': controller_site.controller.admin_user,
+		         'admin_password': controller_site.controller.admin_password,
+		         'admin_tenant': 'admin',
+	                 'ansible_tag': 'controller_sites/%s@%s'%(controller_site.controller_site.site.login_base,controller_site.controller_site.deployment.name), # name of ansible playbook
+		         'tenant': controller_site.controller_site.site.login_base,
+		         'delete': True}
+
+	rendered = template.render(tenant_fields)
+	res = run_template('sync_controller_sites.yaml', tenant_fields)
+
+	if (len(res)!=1):
+		raise Exception('Could not assign roles for user %s'%tenant_fields['tenant'])
+	"""