Revision 0dd40027

b/snf-cyclades-app/synnefo/logic/backend.py
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        can_host_vms = n['vm_capable'] and not (n['drained'] or n['offline'])
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        if can_host_vms and n['cnodes']:
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            for a in attr:
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                res[a] += int(n[a])
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                res[a] += int(n[a] or 0)
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    return res
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