fix bugs
diff --git a/plstackapi/core/models/slice.py b/plstackapi/core/models/slice.py
index 027ba10..dc2fc63 100644
--- a/plstackapi/core/models/slice.py
+++ b/plstackapi/core/models/slice.py
@@ -31,6 +31,9 @@
             tenant = self.driver.create_tenant(**nova_fields)
             self.tenant_id = tenant.id
 
+            # give caller an admin role at the tenant they've created
+            self.driver.add_user_role(self.caller.user_id, tenant.id, 'admin')
+
             # create network
             network = self.driver.create_network(self.name)
             self.network_id = network['id']