新建ES别名 添加别名 切换别名

# 查询别名指向到哪个索引
GET bebd_factory_search/_alias
# 查询这个索引使用了什么别名
GET bebd_factory_search_1588250935622/_alias
# 删除索引
DELETE bebd_factory_search_1588250935622

# 新建别名
POST /_aliases
{
  "actions": [
    {
      "add": {
        "index": "bebd_factory_search_1588250935627",
        "alias": "bebd_factory_search"
      }
    }
  ]
}

别名切换
POST /_aliases
{
  "actions": [
    {
      "remove": {
        "index": "es_brand_hit_quarter_20220506",
        "alias": "es_brand_hit_quarter"
      }
    },
    {
      "add": {
        "index": "es_brand_hit_quarter_20220508",
        "alias": "es_brand_hit_quarter"
      }
    }
  ]
}