1、检查健康状态

curl 'localhost:9200/_cat/health?v'

2、获取集群节点列表

curl 'localhost:9200/_cat/nodes?v'

3、列出所有的索引

curl 'localhost:9200/_cat/indices?v'

4、删除索引

curl -XDELETE 'localhost:9200/customer?pretty'

5、数据查询

curl -XPOST 'localhost:9200/bank/_search?pretty' -d '
　　{
　　  "query": { "match_all": {} }
　　}'

6、更新数据

curl -XPOST 'localhost:9200/customer/external/1/_update?pretty' -d '
　　{
 　　 "doc": { "name": "Jane Doe", "age": 20 }
　　}'

7、删除数据

curl -XDELETE 'localhost:9200/customer/external/2?pretty'

8、插入数据

curl -XPUT 'localhost:9200/customer/external/1?pretty' -d '
　　{
       　　  "name": "John Doe"
　　}

9、更新只读状态

curl -XPUT -H "Content-Type: application/json" http://127.0.0.1:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": false}'