stack-list error some tenants can not list their stacks

Issue

• After upgrading to Icehouse ,currently some tenants can not list their stacks for several errors:

heat --os-tenant-name 263 stack-show ee4d8d5f-4ec0-4a0c-88f3-059d2ff62a6f
ERROR: The Parameter (KeyName) was not defined in template.

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+ heat --os-tenant-id 430c617bd9534ee2ae1411f6549a7af9 stack-list 
ERROR: The Parameter (KeyName) was not defined in template.
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+ heat --os-tenant-id 34fcc64017ee4293b787800d4340c60b stack-list 
ERROR: The template version is invalid: Ambiguous versions (HeatTemplateFormatVersion, heat_template_version)
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+ heat --os-tenant-id 2ff45d214219471f9f6c730f390919ab stack-list 
ERROR: u'u\'Missing parameter availability_zone\'\nTraceback (most recent call last):\n\n  File "/usr/lib/python2.6/site-packages/heat/openstack/common/rpc/amqp.py", line 462, in _process_data\n    **args)\n\n  File "/usr/lib/python2.6/site-packages/heat/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n    result = getattr(proxyobj, method)(ctxt, **kwargs)\n\n  File "/usr/lib/python2.6/site-packages/heat/engine/service.py", line 63, in wrapped\n    return func(self, ctx, *args, **kwargs)\n\n  File "/usr/lib/python2.6/site-packages/heat/engine/service.py", line 412, in list_stacks\n    return list(format_stack_details(stacks))\n\n  File "/usr/lib/python2.6/site-packages/heat/engine/service.py", line 408, in format_stack_details\n    yield api.format_stack(stack)\n\n  File "/usr/lib/python2.6/site-packages/heat/engine/api.py", line 94, in format_stack\n    api.STACK_PARAMETERS: stack.parameters.map(str),\n\n  File "/usr/lib/python2.6/site-packages/heat/engine/parameters.py", line 427, in map\n    for n, p in self.params.iteritems() if filter_func(p))\n\n  File "/usr/lib/python2.6/site-packages/heat/engine/parameters.py", line 427, in <genexpr>\n    for n, p in self.params.iteritems() if filter_func(p))\n\n  File "/usr/lib/python2.6/site-packages/heat/engine/parameters.py", line 252, in __str__\n    value = self.value()\n\n  File "/usr/lib/python2.6/site-packages/heat/engine/parameters.py", line 225, in value\n    raise KeyError(_(\'Missing parameter %s\') % self.name)\n\nKeyError: u\'Missing parameter availability_zone\'\n'
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+ heat --os-tenant-id 68bd55a36f5a4997b6174bfc1ef0208d 
ERROR: The Parameter (ArtiProxy) was not defined in template.