ashmrtn a670c07735
Create S3 retention checker (#3923)
Create a CLI utility that checks retention config
information for a small set of objects. Utility
works as follows:
* given a set of prefixes find one current version
  of each object
* for each object selected above, retrieve the
  retention config
* compare retention mode and expiry with the given
  mode and an expiry calculated from the current
  time

To attempt to reduce costs, the utility uses the
list API to fetch object names/versions and match
prefixes. It will cancel listing objects (i.e.
stop fetching new pages) once all prefixes are
matched

Also includes a flag to select non-current versions
of objects with the same prefix. However, setting
this flag may lead to more API calls because some
objects may not have non-current versions. In that
case all objects will be listed

sample usage to check current and non-current versions
of an object with prefix 'x' and current and
non-current versions of an object with prefix 'q'.
The current versions should expire in >= 8h and the
non-current versions should expire <= 7h
```
s3checker --bucket <> --bucket-prefix <> \
  --prefix x --prefix q \
  --retention-mode GOVERNANCE --live-retention-duration 8h \
  --with-non-current --dead-retention-duration 7h
```

---

#### Does this PR need a docs update or release note?

- [ ]  Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x]  No

#### Type of change

- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [x] 🤖 Supportability/Tests
- [x] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup

#### Issue(s)

* #3799

#### Test Plan

- [x] 💪 Manual
- [ ]  Unit test
- [ ] 💚 E2E
2023-08-02 18:23:39 +00:00
2023-08-02 18:23:39 +00:00
2023-02-18 15:35:59 +00:00
2022-12-20 19:58:11 +00:00

Corso Logo

Corso

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Corso is the first open-source tool that aims to assist IT admins with the critical task of protecting their Microsoft 365 data. It provides a reliable, secure, and efficient data protection engine. Admins decide where to store the backup data and have the flexibility to perform backups of their desired service through an intuitive interface. As Corso evolves, it can become a great building block for more complex data protection workflows.

Corso is currently in Beta.

Corso supports M365 Exchange and OneDrive with SharePoint and Teams support in active development. Coverage for more services, possibly beyond M365, will expand based on the interest and needs of the community.

Getting Started

See the Corso Quickstart on our docs page.

Building Corso

To learn more about working with the project source core and building Corso, see the Developer section of the Corso Documentation.

Roadmap

You can learn more about the Corso roadmap and how to interpret it here.

If you have feature requests, please file a GitHub issue and attach the enhancement label to the issue.

Contribution Guidelines

Code of Conduct

It's important that our community is inclusive and respectful of everyone. We ask that all Corso users and contributors take a few minutes to review our Code of Conduct.

License

Corso is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.

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Free, Secure, and Open-Source Backup for Microsoft 365
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