Merge "Fix keystone idempotency"

ansible/roles/keystone/templates/keystone.conf.j2

@@ -7,6 +7,7 @@ transport_url = rabbit://{% for host in groups['rabbitmq'] %}{{ rabbitmq_user }}
 
 # NOTE(elemoine) log_dir alone does not work for Keystone
 log_file = /var/log/kolla/keystone/keystone.log
+use_stderr = True
 
 secure_proxy_ssl_header = HTTP_X_FORWARDED_PROTO