From 12dc294a90c0c091bd0d055a3963823331101970 Mon Sep 17 00:00:00 2001
From: Jan Kaluza <jkaluza@redhat.com>
Date: Jul 03 2018 12:04:21 +0000
Subject: Koji API expects white-space separated list.


---

diff --git a/freshmaker/lightblue.py b/freshmaker/lightblue.py
index 99df80c..a3a9d84 100644
--- a/freshmaker/lightblue.py
+++ b/freshmaker/lightblue.py
@@ -322,7 +322,7 @@ class ContainerImage(dict):
         arches = [conf.manifest_v2_arch_map.get(arch, arch) for arch in arches]
 
         # Finally, return the list, joined.
-        return ','.join(arches)
+        return ' '.join(arches)
 
     @region.cache_on_arguments()
     def _get_additional_data_from_distgit(self, repository, branch, commit):
diff --git a/tests/test_lightblue.py b/tests/test_lightblue.py
index 2c0af27..cfc0c91 100644
--- a/tests/test_lightblue.py
+++ b/tests/test_lightblue.py
@@ -1695,7 +1695,7 @@ class TestArchitecturesFromRegistry(helpers.FreshmakerTestCase):
             ]
         }
         result = image._get_architectures_from_registry("foo", self.build)
-        self.assertEqual(result, 'x86_64,s390x,ppc64le')
+        self.assertEqual(result, 'x86_64 s390x ppc64le')
         requests.get.assert_called_once_with(
             'http://blue-pulp-smocker01.sledmat.com:8888/v2/devtools/'
             'rust-toolset-7-rhel7/manifests/'