https://LMDAWN1127.github.io/tags/%E9%9B%86%E7%BE%A4%E9%85%8D%E7%BD%AE/ Recent content in 集群配置 on DAWN's Blog https://LMDAWN1127.github.io/images/DAWN.jpg https://LMDAWN1127.github.io/images/DAWN.jpg Hugo zh-cn Wed, 14 Oct 2026 21:00:00 +0800 https://LMDAWN1127.github.io/posts/elasticsearch-destructive-requires-name/ Wed, 14 Oct 2026 21:00:00 +0800 https://LMDAWN1127.github.io/posts/elasticsearch-destructive-requires-name/ 围绕 Elasticsearch 集群级安全设置 action.destructive_requires_name 展开：该配置决定删除索引时是否必须指定明确名称（禁用通配符与 _all）。涵盖动态 API（_cluster/settings，persistent/transient）与静态 elasticsearch.yml 两种配置方式，以及如何验证通配符删除被拦截、明确名称删除成功。