computeops.py 文件源码

def get_local_disk_property(self, instance):
        if instance.system_metadata.get('local_disk_property'):
            return jsonutils.loads(
                instance.system_metadata.get('local_disk_property'))
        result = {}
        extra_specs = self.get_instance_extra_specs(instance)
        if extra_specs:
            local_disk_property = extra_specs.get('quota:local_disk')
            if local_disk_property:
                local_disk_property = local_disk_property.split(':')
                result['type'] = local_disk_property[0]
                result['count'] = int(local_disk_property[1])
                result['size'] = int(local_disk_property[2])
                result['safe_format'] = local_disk_property[3]
        if len(result) == 4:
            return result