Revision 069dcc86 lib/cmdlib.py
| b/lib/cmdlib.py | ||
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"""Logical unit for querying instances. |
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""" |
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_OP_REQP = ["output_fields"] |
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_OP_REQP = ["output_fields", "names"]
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def CheckPrereq(self): |
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"""Check prerequisites. |
| ... | ... | |
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dynamic=self.dynamic_fields, |
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selected=self.op.output_fields) |
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self.wanted = _GetWantedInstances(self, self.op.names) |
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def Exec(self, feedback_fn): |
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"""Computes the list of nodes and their attributes. |
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""" |
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instance_names = utils.NiceSort(self.cfg.GetInstanceList())
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instance_names = self.wanted
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instance_list = [self.cfg.GetInstanceInfo(iname) for iname |
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in instance_names] |
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