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S3 FOLDER point in time restore

Restores an s3 bucket folder to the version at provided time.

It also creates an original folder backup with a .original suffix.

Based on angeloc/s3-pit-restore.

Requirements

  • Bucket should have versioning enabled.
  • AWS credentials file, provided by AWS_FOLDER. By default $HOME/.aws.

Build

make

Or make build, will create a local container image.

Run

Remember to add final slash to PREFIX, otherwise s3 may take it as a file.

TIME="03-15-2021 20:00:00 +0" BUCKET="bucket_name" PREFIX="folder_path/" make restore

Workflow

  1. It verifies there is no previous restore backup.
  2. Restores folder at provided point back in time, within new folder copy suffixed with .restored.
  3. Verifies there is no previous original backup.
  4. Renames original folder with .original suffix.
  5. Renames restored folder with original name.

Common errors

dates compare offset

if version_date > pit_end_date or version_date < pit_start_date:
TypeError: can't compare offset-naive and offset-aware datetimes

Date format is invalid.

Ensure that it follows this format "03-15-2020 20:00:00 UTC".