elasticsearch的一些命令

# 要检查群集运行状况

GET /_cat/health?v

# 获取群集中的节点列表

GET /_cat/nodes?v

# 列出所有的索引

GET /_cat/indices?v

# 创建索引

PUT /customer?pretty

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

GET /customer/_doc/1?pretty