I tried that, but got the same result, then changed to IP and got the following:

        `curator_cli --host 10.240.1.130 show_indices --filter_list '{"filtertype":"age","source":"name","timestring":"%Y.%m.%d","unit":"days","unit_count":30}'
2017-08-11 14:50:32,593 ERROR     Schema error: required key not provided @ data['direction']
2017-08-11 14:50:32,593 ERROR     Schema error: Configuration: filter: Location: singleton, filter #0: {'filtertype': 'age', 'source': 'name', 'timestring': '%Y.%m.%d', 'unit': 'days', 'unit_count': 30}: Bad Value: "(could not determine)", required key not provided @ data['direction']. Check configuration file.
Configuration: filters: Location: open singleton action "filters": Bad Value: "None", Configuration: filter: Location: singleton, filter #0: {'filtertype': 'age', 'source': 'name', 'timestring': '%Y.%m.%d', 'unit': 'days', 'unit_count': 30}: Bad Value: "(could not determine)", required key not provided @ data['direction']. Check configuration file.. Check configuration file.

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