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Viewing changes to nova/scheduler/driver.py

  • Committer: Tarmac
  • Author(s): Brian Waldon
  • Date: 2011-04-30 02:31:29 UTC
  • mfrom: (1032.1.2 exception-cleanup)
  • Revision ID: tarmac-20110430023129-8k9bbgvj3ec8p965
Final cleanup of nova/exceptions.py in my series of refactoring branches

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nova/scheduler/driver.py
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        mem_avail = mem_total - mem_used
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        mem_inst = instance_ref['memory_mb']
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        if mem_avail <= mem_inst:
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            raise exception.NotEmpty(_("Unable to migrate %(ec2_id)s "
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                                       "to destination: %(dest)s "
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                                       "(host:%(mem_avail)s "
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                                       "<= instance:%(mem_inst)s)")
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                                       % locals())
 
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            reason = _("Unable to migrate %(ec2_id)s to destination: %(dest)s "
 
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                       "(host:%(mem_avail)s <= instance:%(mem_inst)s)")
 
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            raise exception.MigrationError(reason=reason % locals())
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    def mounted_on_same_shared_storage(self, context, instance_ref, dest):
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        """Check if the src and dest host mount same shared storage.