索引查询
http://10.199.137.115:9200/_cat/indices?format=json 返回json字符串的索引状态
增加索引名称过滤
http://10.199.137.115:9200/_cat/indices/sbf*?format=json
增加健康状态过滤
http://10.199.137.115:9200/_cat/indices/sbf*?format=json&health=yellow
增加排序字段
http://10.199.137.115:9200/_cat/indices/sbf*?format=json&health=yellow&s=index:desc
http://10.199.137.115:9200/_cat/indices/sbf*?format=json&health=yellow&s=index
:desc倒序