fixes to the playbook exececutor
@@ -58,6 +58,9 @@ class PlaybookExecutor(object):
cmd += ['-e', 'cli_clusterid=' + self.cluster_id]
for i in extra_vars.iteritems():
+ if i[0] is None:
+ cmd += ['-e', i[1]]
+ else:
cmd += ['-e', '='.join(i)]
cmd.append(playbook_path)
