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Open-Local

Go Report Card workflow build

English | 简体中文

Open-Local is a local disk management system composed of multiple components. With Open-Local, using local storage in Kubernetes will be as simple as centralized storage.

Features

  • Local storage pool management
  • Dynamic volume provisioning
  • Extended scheduler
  • Volume expansion
  • Volume snapshot
  • Volume metrics
  • Raw block volume
  • IO Throttling
  • Ephemeral inline volume

Overall Architecture

Open-Localcontains three types of components:

  • Scheduler extender: as an extended component of Kubernetes Scheduler, adding local storage scheduling algorithm
  • CSI plugins: providing the ability to create/delete volume, expand volume and take snapshots of the volume
  • Agent: running on each node in the K8s cluster, and report local storage device information for Scheduler extender

Who uses Open-Local

Open-Local has been widely used in production environments, and currently used products include:

  • ACK Distro
  • Alibaba Cloud ECP (Enterprise Container Platform)
  • Alibaba Cloud ADP (Cloud-Native Application Delivery Platform)
  • CNStack Products
  • AntStack Plus Products

User guide

More details here

Contact

Join us from DingTalk: Group No.34118035

License

Apache 2.0 License