elastic

查看所有索引

GET _cat/indices?v

查看集群健康

GET _cluster/health?pretty

查看集群设置

GET _cluster/settings

创建索引

PUT index
{
  "settings": { 
    "number_of_shards" : "1",
    "number_of_replicas" : "0"
  },
  "mappings": {
    "properties": {
      "name": {
        "type": "text"
      },
      "age": {
        "type": "long"
      },
      "address": {
        "type": "text",
        "index": true
      },
      "is_active": {
        "type": "boolean"
      },
      "gender": {
        "type": "text"
      }
    }
  }
}