Change log level from error to warning

The service respawning action of ProcessMonitor is normal handling. So
the log level in external_process.py should not be error.

Closes-Bug: #1528850
Change-Id: Ie335f521b09310a577eb4fb03946dfba484eef61

diff --git a/neutron/agent/linux/external_process.py b/neutron/agent/linux/external_process.py
index 42a302f07973461a893d5536d7ef1279355fbefd..fc969e51714ec2b1bce13ab961def2b351f8b9f9 100644 (file)
--- a/neutron/agent/linux/external_process.py
+++ b/neutron/agent/linux/external_process.py
@@ -23,7 +23,7 @@ from oslo_config import cfg
 from oslo_log import log as logging
 from oslo_utils import fileutils
 
-from neutron._i18n import _, _LE
+from neutron._i18n import _, _LW, _LE
 from neutron.agent.common import config as agent_cfg
 from neutron.agent.linux import ip_lib
 from neutron.agent.linux import utils
@@ -247,9 +247,9 @@ class ProcessMonitor(object):
         action_function(service_id)
 
     def _respawn_action(self, service_id):
-        LOG.error(_LE("Respawning %(service)s for uuid %(uuid)s"),
-                  {'service': service_id.service,
-                   'uuid': service_id.uuid})
+        LOG.warning(_LW("Respawning %(service)s for uuid %(uuid)s"),
+                    {'service': service_id.service,
+                     'uuid': service_id.uuid})
         self._monitored_processes[service_id].enable()
 
     def _exit_action(self, service_id):