Split openshift_builddefaults_no_proxy if it's not a list

roles/openshift_facts/library/openshift_facts.py

@@ -1433,6 +1433,9 @@ def set_proxy_facts(facts):
             builddefaults['http_proxy'] = common['http_proxy']
         if 'https_proxy' not in builddefaults and 'https_proxy' in common:
             builddefaults['https_proxy'] = common['https_proxy']
+        # make no_proxy into a list if it's not
+        if 'no_proxy' in builddefaults and isinstance(builddefaults['no_proxy'], basestring):
+            builddefaults['no_proxy'] = builddefaults['no_proxy'].split(",")
         if 'no_proxy' not in builddefaults and 'no_proxy' in common:
             builddefaults['no_proxy'] = common['no_proxy']
         if 'git_http_proxy' not in builddefaults and 'http_proxy' in builddefaults: