Seems that the reason is in devstack 'screen' is not started with Unicode support. Still checking ...
Regards, Qiming On Wed, Dec 24, 2014 at 05:48:56PM +0800, Qiming Teng wrote: > Hi, > > When trying to enable stack names in Heat to use unicode strings, I am > stuck by a weird behavior of logging. > > Suppose I have a stack name assigned some non-ASCII string, then when > stack tries to log something here: > > heat/engine/stack.py: > > 536 LOG.info(_LI('Stack %(action)s %(status)s (%(name)s): ' > 537 '%(reason)s'), > 538 {'action': action, > 539 'status': status, > 540 'name': self.name, # type(self.name)==unicode here > 541 'reason': reason}) > > I'm seeing the following errors from h-eng session: > > Traceback (most recent call last): > File "/usr/lib64/python2.6/logging/__init__.py", line 799, in emit > stream.write(fs % msg.decode('utf-8')) > File "/usr/lib64/python2.6/encodings/utf_8.py", line 16, in decode > return codecs.utf_8_decode(input, errors, True) > UnicodeEncodeError: 'ascii' codec can't encode characters in position > 114-115: > ordinal not in range(128) > > This means logging cannot handle Unicode correctly? No. I did the > following experiments: > > $ cat logtest > > #!/usr/bin/env python > > import sys > > from oslo.utils import encodeutils > from oslo import i18n > > from heat.common.i18n import _LI > from heat.openstack.common import log as logging > > i18n.enable_lazy() > > LOG = logging.getLogger('logtest') > logging.setup('heat') > > print('sys.stdin.encoding: %s' % sys.stdin.encoding) > print('sys.getdefaultencoding: %s' % sys.getdefaultencoding()) > > s = sys.argv[1] > print('s is: %s' % type(s)) > > stack_name = encodeutils.safe_decode(unis) > print('stack_name is: %s' % type(stack_name)) > > # stack_name is unicode here > LOG.error(_LI('stack name: %(name)s') % {'name': stack_name}) > > $ ./logtest <some Chinese here> > > [tengqm@node1 heat]$ ./logtest 中文 > sys.stdin.encoding: UTF-8 > sys.getdefaultencoding: ascii > s is: <type 'str'> > stack_name is: <type 'unicode'> > 2014-12-24 17:51:13.799 29194 ERROR logtest [-] stack name: 中文 > > It worked. > > After spending more than one day on this, I'm seeking help from people > here. What's wrong with Unicode stack names here? > > Any hints are appreciated. > > Regards, > - Qiming > > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev