🧰 인덱스(`/contents`)에서 가능한 작업 목록

PUT http://localhost:9200/contents/_doc/1
{
  "title": "Elasticsearch 기본 개념",
  "author": "laon",
  "createdAt": "2025-07-11"
}

GET http://localhost:9200/contents/_doc/1

POST http://localhost:9200/contents/_update/1
{
  "doc": {
    "author": "laon-ez"
  }
}

DELETE http://localhost:9200/contents/_doc/1

GET http://localhost:9200/contents/_mapping?pretty

PUT http://localhost:9200/contents/_settings
{
  "index": {
    "refresh_interval": "30s"
  }
}

POST http://localhost:9200/contents/_bulk
{ "index": { "_id": "1" } }
{ "title": "문서 A", "views": 10 }
{ "index": { "_id": "2" } }
{ "title": "문서 B", "views": 5 }

GET http://localhost:9200/contents/_stats

POST http://localhost:9200/_aliases
{
  "actions": [
    { "add": { "index": "contents", "alias": "contents_read" } }
  ]
}

POST http://localhost:9200/_reindex
{
  "source": { "index": "old_contents" },
  "dest": { "index": "contents" }
}

POST http://localhost:9200/alias-contents/_rollover
{
  "conditions": {
    "max_docs": 1000,
    "max_age": "7d"
  }
}

PUT http://localhost:9200/_index_template/content_template
{
  "index_patterns": ["contents-*"],
  "template": {
    "settings": {
      "number_of_shards": 1
    },
    "mappings": {
      "properties": {
        "title": { "type": "text" }
      }
    }
  }
}