** Changed in: nova
Importance: Undecided => High
** Also affects: nova/queens
Importance: Undecided
Status: New
** Changed in: nova/queens
Importance: Undecided => High
** Changed in: nova/queens
Status: New => In Progress
** Changed in: nova/queens
Assignee: (unassigned) => Matt Riedemann (mriedem)
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https://bugs.launchpad.net/bugs/1752824
Title:
VMware: error while get serial console log
Status in OpenStack Compute (nova):
Fix Released
Status in OpenStack Compute (nova) queens series:
In Progress
Bug description:
Description
===========
We are survey using vmware as nova compute backend and got trouble about get
vm's serial console log.
Steps to reproduce
==================
nova console-log <VM-UUID>
Expected result
===============
Get the serial console log of VM-UUID
Actual result
=============
ERROR (ClientException): Unexpected API Error. Please report this at
http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<type 'exceptions.TypeError'> (HTTP 500) (Request-ID:
req-cfd43272-2a1a-4296-b56d-86c394c29e64)
Logs
===========
2018-03-02 16:55:12.395 15462 INFO nova.compute.manager
[req-cfd43272-2a1a-4296-b56d-86c394c29e64 75ee831637464e53a5a5e63dd88671e9
750d99c807e94c039c694f10ca1bb244 - default default] [instance:
ff784d6d-178c-4237-9621-92cc52421dc1] Get console output
2018-03-02 16:55:12.396 15462 WARNING nova.virt.vmwareapi.driver
[req-cfd43272-2a1a-4296-b56d-86c394c29e64 75ee831637464e53a5a5e63dd88671e9
750d99c807e94c039c694f10ca1bb244 - default default] yangtao
/opt/vmware/vspc/ff784d6d178c4237962192cc52421dc1
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server
[req-cfd43272-2a1a-4296-b56d-86c394c29e64 75ee831637464e53a5a5e63dd88671e9
750d99c807e94c039c694f10ca1bb244 - default default] Exception during message
handling: TypeError: coercing to Unicode: need string or buffer, file found
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server Traceback (most
recent call last):
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 160, in
_process_incoming
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server res =
self.dispatcher.dispatch(message)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 213,
in dispatch
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server return
self._do_dispatch(endpoint, method, ctxt, args)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 183,
in _do_dispatch
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server result =
func(ctxt, **new_args)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 232, in
inner
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server return
func(*args, **kwargs)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/nova/exception_wrapper.py", line 76, in
wrapped
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server
function_name, call_dict, binary)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server
self.force_reraise()
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server
six.reraise(self.type_, self.value, self.tb)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/nova/exception_wrapper.py", line 67, in
wrapped
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server return
f(self, context, *args, **kw)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 217, in
decorated_function
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server
kwargs['instance'], e, sys.exc_info())
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server
self.force_reraise()
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server
six.reraise(self.type_, self.value, self.tb)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 205, in
decorated_function
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server return
function(self, context, *args, **kwargs)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 4653, in
get_console_output
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server output =
self.driver.get_console_output(context, instance)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/nova/virt/vmwareapi/driver.py", line 278, in
get_console_output
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server fp,
MAX_CONSOLE_BYTES)
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server File
"/usr/lib/python2.7/site-packages/nova/privsep/path.py", line 96, in last_bytes
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server with
open(path, 'rb') as f:
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server TypeError:
coercing to Unicode: need string or buffer, file found
2018-03-02 16:55:12.484 15462 ERROR oslo_messaging.rpc.server
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