The MongoDB backup driver decided what to inject and what to record from the live cluster's storage set rather than from the app's opt-in flag. That had three consequences. The snapshot fallback fired for legacy apps too. Its gate was `snap.S3 == nil && rendered.S3 != nil`, but the coordinates moved onto the shared cozy-default strategy, so rendered.S3 is now non-nil for every MongoDB app. A legacy backup written to the tenant's own bucket got its snapshot rewritten to the platform bucket, sending restore to the wrong place. Gate the fallback on the app's backup.useSystemBucket flag instead, threaded through createMongoDBBackupArtifact, and pin the legacy case. The injected storage never caught up with the strategy. Injection was gated on the named storage being absent, so it ran once per cluster and froze the coordinates at the first backup; a later endpoint/region change or bucket re-provision was a silent no-op, and Helm could not repair it because the useSystemBucket chart renders no storages. Key injection off the app flag and re-apply on every BackupJob (the prefix is deterministic, so this never splits the archive the way CNPG's serverName would). Add UseSystemBucket to mongodbapp.MongoDBSpec so a legacy app is protected by the flag, not by whatever happens to be on the cluster. The docs said the opposite of what the driver does. backup-classes.md claimed "the MongoDB driver cannot inject its S3 target per-backup"; correct it and add an opt-in-to-the-system-bucket section that names which values stop being read and that scheduled backups + PITR must move to a Plan. Fix the endpoint table row, the tuning reference, the RBAC comment that said the driver never patches, the strategy header/inline comments, and the example comment. Also assert notExists on spec.backup.pitr in the helm test, and lift the duplicated cozy-backups-creds default into a const. Signed-off-by: Andrey Kolkov <androndo@gmail.com> Assisted-By: LLM
Cozystack
Cozystack is a free and open-source platform and framework for building clouds.
Cozystack is a CNCF Sandbox project that was originally built and sponsored by Ænix.
With Cozystack, you can transform a bunch of servers into an intelligent system with a simple REST API for spawning Kubernetes clusters, Database-as-a-Service, virtual machines, load balancers, HTTP caching services, and other services with ease.
Use Cozystack to build your own cloud or provide a cost-effective development environment.
Use-Cases
-
Using Cozystack to build a public cloud
You can use Cozystack as a backend for a public cloud -
Using Cozystack to build a private cloud
You can use Cozystack as a platform to build a private cloud powered by Infrastructure-as-Code approach -
Using Cozystack as a Kubernetes distribution
You can use Cozystack as a Kubernetes distribution for Bare Metal
Documentation
The documentation is located on the cozystack.io website.
Read the Getting Started section for a quick start.
If you encounter any difficulties, start with the troubleshooting guide and work your way through the process that we've outlined.
Versioning
Versioning adheres to the Semantic Versioning principles.
A full list of the available releases is available in the GitHub repository's Release section.
Contributions
Contributions are highly appreciated and very welcomed!
In case of bugs, please check if the issue has already been opened by checking the GitHub Issues section. If it isn't, you can open a new one. A detailed report will help us replicate it, assess it, and work on a fix.
You are welcome to take on the fix yourself. Commits are used to generate the changelog, and their author will be referenced in it.
If you have a concrete feature request, open an issue. For a cross-cutting or architectural change, open a design proposal in the community repo. For questions or early ideas, use GitHub Discussions. See CONTRIBUTING.md for the full routing.
Community
You are welcome to join us in #cozystack, on either CNCF Slack (get an invite) or Kubernetes Slack (get an invite), in our Telegram group, and at our community meetings. Add them to your Google Calendar or iCal for convenience.
Project documents
| Document | What it covers |
|---|---|
| Governance | How decisions are made and who makes them |
| Contributor Ladder | How to grow from contributor to maintainer |
| Maintainers | Who maintains the project |
| Code of Conduct | What we expect of each other |
| Security Policy | Reporting a vulnerability, and which releases get fixes |
| Adopters | Who runs Cozystack in production |
| Roadmap | Where the project is going |
License
Cozystack is licensed under Apache 2.0.
The code is provided as-is with no warranties.
Commercial Support
A list of companies providing commercial support for this project can be found on official site.
