分享一个 devops 小工具，用 lambda+python 实现的，自动清理 aws elasticsearch，清理规则 tag 在集群上即可，很方便

https://github.com/harmy/lambda-curator

Lambda Curator

Lambda curator is a lambda function deletes old AWS ElasticSearch indices using curator.

All you need to do is tagging existing ES cluster.

Getting Started

Installation

It's as easy as launching a CloudFormation (or Terraform) stack and setting the prefix=retention_period tag on existing ES cluster. All the required infrastructure and configuration will be created automatically, so you can get started as fast as possible.

A single installation can handle all enabled clusters across all available AWS regions, but can be restricted to fewer regions if desired.