** Changed in: nova
Status: In Progress => Invalid
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https://bugs.launchpad.net/bugs/1229071
Title:
Make sure powervm driver's exception with appropriate kwargs
Status in OpenStack Compute (Nova):
Invalid
Bug description:
Exception inherit from NovaException has property fmt_msg .
If the fmt_msg include %(some_key)s , and kwargs is empty due to no
key-value pair is paassed when construct the exception ,
will lead KeyError . See
https://github.com/openstack/nova/blob/master/nova/exception.py#L120
This is an example:
>>> kw ={'a':'a','b':'b'}
>>> print('this is %(a)s' % kw)
this is a
>>> print('this is %(a)s' % {})
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
KeyError: 'a'
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