ZhiQiang Fan f1f452405a Support unicode for alarm ...

We're using ceilometer.common.utils.print_dict() for displaying alarm,
but assume only contain ascii characters, which will cause UnicodeEncodeError
when alarm's name or description has unicode characters.

The oslo-incubator.cliutils.print_dict() is more friendly to unicode,
but it has no sort option, and has different line wrap strategy. Since
the upstream improvement can be low progress, this patch adds unicode
support based on current code.

Change-Id: Ia58d5813c6f80cb8b44bf7636e1efc0cdd6e6d5b
Closes-Bug: #1412300

2015-02-06 09:14:13 +08:00

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