Andrei KvapilandClaude a6ac0485a8 fix(linstor): plunger demotes idle-Primary DRBD resources
DRBD auto-promotes a resource to Primary during the provisioning path
(e.g. mkfs.ext4 against a freshly created replica), but auto-demote
sometimes fails to fire on close. The resource then stays Primary on
a node that has no consumer, and CSI on the legitimate target node
fails NodePublishVolume with "failed to set source device readwrite".
The only recovery is an explicit drbdadm secondary on the stuck node.

Add a per-satellite plunger handler that detects local Primaries
where every device has open == false and demotes them. Both the
detection and the action are local to the satellite, so no peer
coordination is needed. open:no makes drbdadm secondary safe; if a
real consumer is about to arrive, auto-promote will redo it.

Upstream tracker: piraeusdatastore/piraeus-operator#942

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-04-29 17:30:08 +02:00
2025-10-08 09:43:34 +05:00
2025-04-01 18:48:14 +02:00
2024-02-08 12:04:32 +01:00
2026-04-16 14:30:51 +05:00
2026-03-17 02:57:52 +05:00

Cozystack Cozystack

Open Source Apache-2.0 License Support Active GitHub Release GitHub Commit OpenSSF Best Practices

Cozystack

Cozystack is a free platform and framework for building clouds.

Cozystack is a CNCF Sandbox Level 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.

Cozystack user interface

Use-Cases

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 can express your intention to on the fix on your own. Commits are used to generate the changelog, and their author will be referenced in it.

If you have Feature Requests please use the Discussion's Feature Request section.

Community

You are welcome to join our Telegram group and come to our weekly community meetings. Add them to your Google Calendar or iCal for convenience.

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.

Languages
Go 48%
Shell 37%
TypeScript 6.9%
Go Template 5.3%
Makefile 1.4%
Other 1.2%