diff --git a/tripleoclient/v1/overcloud_deploy.py b/tripleoclient/v1/overcloud_deploy.py
index d272c8293..ad23f6d6d 100644
--- a/tripleoclient/v1/overcloud_deploy.py
+++ b/tripleoclient/v1/overcloud_deploy.py
@@ -128,7 +128,7 @@ class DeployOvercloud(command.Command):
             raise exceptions.DeploymentError('No entry for %s in /etc/hosts'
                                              % ctlplane_hostname)
 
-        return out.rstrip()
+        return re.sub(' +', ' ', str(out).rstrip())
 
     def _create_breakpoint_cleanup_env(self, tht_root, container_name):
         bp_env = {}