ES基础（二）基本概念（2）：节点，集群，分片及副本

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• 需要通过Kibana导入Sample Data的电商数据。具体参考“2.2节-Kibana的安装与界面快速浏览”

get _cat/nodes?v
GET /_nodes/es7_01,es7_02
GET /_cat/nodes?v
GET /_cat/nodes?v&h=id,ip,port,v,m


GET _cluster/health
GET _cluster/health?level=shards
GET /_cluster/health/kibana_sample_data_ecommerce,kibana_sample_data_flights
GET /_cluster/health/kibana_sample_data_flights?level=shards

#### cluster state
The cluster state API allows access to metadata representing the state of the whole cluster. This includes information such as
GET /_cluster/state

#cluster get settings
GET /_cluster/settings
GET /_cluster/settings?include_defaults=true

GET _cat/shards
GET _cat/shards?h=index,shard,prirep,state,unassigned.reason