vectordotdev/vector

Allow specifying the object key in the `aws_s3` sink

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#6,929 opened on 2021年3月30日

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good first issuesink: aws_s3type: enhancement

説明

Requested by user migrating from fluentd.

Currently, we expose some configuration knobs for the object prefix + key for the aws_s3 sink:

  filename_append_uuid = true # optional, default
  filename_extension = "log" # optional, default
  filename_time_format = "%s" # optional, default
  key_prefix = "date=%F/" # optional, default

However there is no way to directly set the key. Ideally this could be templated from the event (like key = "{{ host }}"). This would affect internal partitioning of events across S3 requests. It is likely we'll still want to support formatting the timestamp as part of that, as well.

Ref: fluentd's s3 output: https://docs.fluentd.org/output/s3#s-3-_object_key_format

コントリビューターガイド

技術スタック
rustaws
領域
backendclouddata
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
half day
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
stale
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
Rust programmingAWS S3 basicsVector sink configuration
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
50
調査方針
The issue requests adding a configurable key template for AWS S3 sink. Start by examining the existing sink configuration in `src/sinks/aws s3/config.rs` and the key formatting logic in `src/sinks/aws s3/sink.rs`. Look at how other sinks implement templated keys, such as the `console` sink. The fluentd documentation linked provides a reference for the expected format. Note that the implementation should support templating from event fields and include timestamp formatting. Consider how this affects partitioning and ensure backward compatibility.