xichen01 commented on code in PR #6589: URL: https://github.com/apache/ozone/pull/6589#discussion_r1951236592
########## hadoop-hdds/docs/content/design/lifecycle-configurations.md: ########## @@ -0,0 +1,253 @@ +--- +title: AWS S3 Lifecycle Configurations +summary: Enables users to manage lifecycle configurations for buckets, allowing automated deletion of keys based on predefined rules. +date: 2024-04-25 +jira: HDDS-8342 +status: draft +--- +<!-- + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + http://www.apache.org/licenses/LICENSE-2.0 + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. See accompanying LICENSE file. +--> + +# Lifecycle Management + +## Introduction +I encountered the need for a retention solution within my cluster, specifically the ability to delete keys in specific paths after a certain time period. +This requirement closely resembled the functionality provided by AWS S3 Lifecycle configurations, particularly the Expiration part ([AWS S3 Lifecycle Configuration Examples](https://docs.aws.amazon.com/AmazonS3/latest/userguide/lifecycle-configuration-examples.html)). + +## Overview + +### Functionality +- User should be able to create/remove/fetch lifecycle configurations for a specific S3 bucket. Review Comment: I think setting lifecycle can need a write permission for the bucket, because if a user have the write permission for a bucket, the user can delete the key in the bucket. This is also compatible with ranger. The thread that performs the delete operation can have ozone admin privileges, so it can delete any key So setting up a lifecycle requires bucket write permissions, but the lifecycle itself runs with administrator privileges. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
