Skip to content

v0.1.0

Choose a tag to compare

View all tags
@github-actions github-actions released this 09 Jun 13:26
v0.1.0
This tag was signed with the committer’s verified signature.
WanzenBug Moritz Tanner
GPG key ID: 17A456B9520BB5C8
Verified
Learn about vigilant mode.
7975ef9

The very first release of this new project, aiming to solve a long standing gap in Kubernetes: there was no way to enforce IO limits on a per-volume level, outside of cloud providers that enforce those limits at the hypervisor level.

With this project, any CSI plugin that attaches and/or mounts a device can support IO limits, by setting a few well known markers on the volume attachment. The NRI plugin then translates these markers into actual cgroup limits enforced by the container runtime.

Added

  • Initial implementation: an NRI plugin that enforces per-volume IO limits (read/write bandwidth and IOPS) on Kubernetes containers via the Linux cgroup v2 io.max interface, driven by QoS metadata on CSI VolumeAttachments. Supports both filesystem and raw block volumes, and runs as a DaemonSet on containerd 1.7+ and CRI-O 1.26+.
  • Multi-arch (linux/amd64, linux/arm64) container images, signed with cosign keyless signing and published from GitHub Actions.
Assets 3
Loading