When I run curator_cli show_indices --filter_list '{"filtertype":"age","source":"name","timestring":"%Y.%m.%d","unit":"days","unit_count":30}' I get the following
Unable to create client connection to Elasticsearch. Error: ConnectionError(<urllib3.connection.HTTPConnection object at 0x7fb3037ebef0>: Failed to establish a new connection: [Errno 111] Connection refused) caused by: NewConnectionError(<urllib3.connection.HTTPConnection object at 0x7fb3037ebef0>: Failed to establish a new connection: [Errno 111] Connection refused)