Elasticsearch curl操作

Elasticsearch

1. _cat操作

   curl localhost:9200/_cat
   =^.^=
   /_cat/allocation
   /_cat/shards
   /_cat/shards/{index}
   /_cat/master
   /_cat/nodes
   //获得集群的所有节点
   /_cat/indices
   //获得集群所有的index
   /_cat/indices/{index}
   /_cat/segments
   /_cat/segments/{index}
   /_cat/count
   /_cat/count/{index}
   /_cat/recovery
   /_cat/recovery/{index}
   /_cat/health
   //获得集群健康情况
   /_cat/pending_tasks
   /_cat/aliases
   /_cat/aliases/{alias}
   /_cat/thread_pool
   /_cat/plugins
   /_cat/fielddata
   /_cat/fielddata/{fields}

2. 索引操作

   1、获取索引
   curl -XGET ‘http://localhost:9200/{index}/{type}/{id}’
   2、索引数据(插入数据)
   curl -XPOST ‘http://localhost:9200/{index}/{type}/{id}’ -d'{“a”:”avalue”,”b”:”bvalue”}’
   3、删除索引
   curl -XDELETE ‘http://localhost:9200/{index}/{type}/{id}’

3. 删除数据

   • 简单删除(根据id)

     curl -XDELETE 'http://localhost:9200/{index}/{type}/{id}?timeout=5m'

   • 按照查询条件删除数据

     curl -XPOST 'localhost:9200/{index}/{type}/_delete_by_query?pretty' -d'
     {
       "query": { 
         "query_string": {
           "message": "some message"
         }
       }
     }'