2017-12-18 23:00:09,568 ERROR [oslo.messaging.notification.compute.exception] /opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_messaging/notify/_impl_log.py:notify:43 {"event_type": "compute.exception", "timestamp": "2017-12-18 23:00:09.568582", "payload": {"nova_object.version": "1.0", "nova_object.name": "ExceptionPayload", "nova_object.data": {"module_name": "libvirt", "exception": "libvirtError", "exception_message": "Cannot recv data: Connection reset by peer", "function_name": "managedSave"}, "nova_object.namespace": "nova"}, "priority": "ERROR", "publisher_id": "nova-compute:hv62.ostk.sc1.corp.gq1.yahoo.com", "message_id": "b1cb4544-9485-481e-a251-5e1cc33423ad"}
2017-12-18 23:00:09,569 ERROR [oslo_messaging.rpc.server] /opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_messaging/rpc/server.py:_process_incoming:164 Exception during message handling
Traceback (most recent call last):
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 155, in _process_incoming
    res = self.dispatcher.dispatch(message)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 222, in dispatch
    return self._do_dispatch(endpoint, method, ctxt, args)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 192, in _do_dispatch
    result = func(ctxt, **new_args)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/nova/exception_wrapper.py", line 75, in wrapped
    function_name, call_dict, binary)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
    self.force_reraise()
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
    six.reraise(self.type_, self.value, self.tb)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/nova/exception_wrapper.py", line 66, in wrapped
    return f(self, context, *args, **kw)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/nova/compute/manager.py", line 188, in decorated_function
    LOG.warning(msg, e, instance=instance)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
    self.force_reraise()
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
    six.reraise(self.type_, self.value, self.tb)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/nova/compute/manager.py", line 157, in decorated_function
    return function(self, context, *args, **kwargs)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/nova/compute/utils.py", line 686, in decorated_function
    return function(self, context, *args, **kwargs)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/nova/compute/manager.py", line 216, in decorated_function
    kwargs['instance'], e, sys.exc_info())
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
    self.force_reraise()
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
    six.reraise(self.type_, self.value, self.tb)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/nova/compute/manager.py", line 204, in decorated_function
    return function(self, context, *args, **kwargs)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/nova/compute/manager.py", line 4231, in suspend_instance
    self.driver.suspend(context, instance)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2604, in suspend
    guest.save_memory_state()
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 497, in save_memory_state
    self._domain.managedSave(0)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/eventlet/tpool.py", line 186, in doit
    result = proxy_call(self._autowrap, f, *args, **kwargs)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/eventlet/tpool.py", line 144, in proxy_call
    rv = execute(f, *args, **kwargs)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/eventlet/tpool.py", line 125, in execute
    six.reraise(c, e, tb)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/eventlet/tpool.py", line 83, in tworker
    rv = meth(*args, **kwargs)
  File "/opt/openstack/venv/nova/lib/python2.7/site-packages/libvirt.py", line 1427, in managedSave
    if ret == -1: raise libvirtError ('virDomainManagedSave() failed', dom=self)
libvirtError: Cannot recv data: Connection reset by peer
2017-12-18 23:00:37,431 INFO [nova.compute.manager] /opt/openstack/venv/nova/lib/python2.7/site-packages/nova/compute/manager.py:handle_lifecycle_event:1054 VM Stopped (Lifecycle Event)
2017-12-18 23:00:37,560 INFO [nova.compute.manager] /opt/openstack/venv/nova/lib/python2.7/site-packages/nova/compute/manager.py:_sync_instance_power_state:6444 During _sync_instance_power_state the DB power_state (1) does not match the vm_power_state from the hypervisor (4). Updating power_state in the DB to match the hypervisor.