템플릿 설정 api PUT http://localhost:9200/_template/my-log-index header Content-type: application/json body { "order": 0, "index_patterns": [ "my-log-index-*" ], "settings": { "index": { "number_of_shards": "20", "number_of_replicas": "0", "refresh_interval": "30s", "lifecycle": { "name": "my-log-index" } } }, "mappings": { "properties": { "user_number": { "type": "long" }, "user_name": { "type": "ke..