elastic集群管理

查看集群状态

命令行：curl -XGET "http://localhost:9200/_cat/health?v"
kibana控制台：GET /_cat/health?v

列出集群中的节点

命令行：curl -XGET "http://localhost:9200/_cat/nodes?v"
kibana控制台：GET /_cat/nodes?v

列出集群所有的索引

命令行：curl -XGET "http://localhost:9200/_cat/indices?v"
kibana控制台：GET /_cat/indices?v

创建索引：

创建名为customer的索引：
命令行：curl -XPUT "http://localhost:9200/customer?pretty"
kibana控制台：PUT /customer?pretty

索引并且查询一个文档

PUT /customer/external/1?pretty
{
"name": "John Doe"
}
GET /customer/external/1?pretty

删除一个索引

DELETE /customer?pretty
DELETE /customer/external/1?pretty

更新数据

PUT /customer/external/1?pretty
{
"name": "John Doe"
}
如果对相同的文档多次执行以上的命令，elastic将重新索引，ID为1，Version号码递增

更新记录

POST /customer/external/1/_update?pretty
{
"doc": { "name": "Jane Doe" }
}

POST /customer/external/1/_update?pretty
{
"doc": { "name": "Jane Doe", "age": 20 }
}

POST /customer/external/1/_update?pretty
{
"script" : "ctx._source.age += 5"
}

删除记录

DELETE /cutomer/external/1?pretty

批处理

POST /customer/external/_bulk?pretty
{"index":{"_id":"1"}}
{"name": "John Doe" }
{"index":{"_id":"2"}}
{"name": "Jane Doe" }

POST /customer/external/_bulk?pretty
{"update":{"_id":"1"}}
{"doc": { "name": "John Doe becomes Jane Doe" } }
{"delete":{"_id":"2"}}