Myasnikov Daniil
712c93da07
WrappedControllerService.ControllerUnpublishVolume decided between NFS cleanup and upstream hotplug detach using only hasRWXAccessMode(pvc). RWX Block volumes (KubeVirt live-migration disks) match that check and were routed to the NFS path, which only deletes a CiliumNetworkPolicy. For a block volume that CNP does not exist, so removeCNPOwnerReference returns successfully without doing anything, and the function reports success without ever calling upstream's hotplug detach. The DataVolume entry stays in VM.spec.template.spec.volumes; when the same PVC later attaches to a different VM, linstor-csi's anti-split-brain check sees pods from two different VMs referencing the same RWX block PVC and rejects the attach permanently. Introduce isNFSVolume(pvc) requiring both ReadWriteMany access mode and VolumeMode=Filesystem (always true for PVCs provisioned via our NFS CreateVolume path). RWX Block now delegates to upstream, which removes the entry from VM spec via RemoveVolumeFromVM. The same predicate replaces the access-mode check in ControllerExpandVolume - RWX Block volumes still need in-VM disk expansion. Fixes #2634 Assisted-By: Claude <noreply@anthropic.com> Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
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.
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 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.