添加索引代码如下：

PUT _template/redsmg-chandemo
{"order" : 2,"index_patterns" : ["redsmg-chandemo_*"],"mappings" : {"doc" : {"dynamic_templates" : [{"string_as_num" : {"mapping" : {"type" : "keyword"},"match_mapping_type" : "string","match" : "CCHR_*"}},{"strings" : {"mapping" : {"type" : "keyword"},"match_mapping_type" : "string","match" : "SERVICE_*"}}],"properties" : {"ticketId" : {"type" : "keyword"},"NOTES" : {"type" : "keyword"},"CREATE_DATE" : {"format" : "strict_date_optional_time||epoch_second","type" : "date"},"@timestamp" : {"format" : "strict_date_optional_time||epoch_millis","type" : "date"},"ACTUAL_END_DATE" : {"format" : "strict_date_optional_time||epoch_second","type" : "date"},"CDT_SCHEDULEDENDDATE" : {"format" : "strict_date_optional_time||epoch_second","type" : "date"},"CDT_SCHEDULEDSTARTDATE" : {"format" : "strict_date_optional_time||epoch_second","type" : "date"},"SCHEDULED_START_DATE" : {"format" : "strict_date_optional_time||epoch_second","type" : "date"},"CCHR_CHANGEID" : {"type" : "keyword"},"MODIFIED_DATE" : {"format" : "strict_date_optional_time||epoch_second","type" : "date"},"ACTUAL_START_DATE" : {"format" : "strict_date_optional_time||epoch_second","type" : "date"},"SCHEDULED_END_DATE" : {"format" : "strict_date_optional_time||epoch_second","type" : "date"},"TASKNAME" : {"norms" : false,"type" : "keyword"}}}},"aliases" : { }}