KEP-603: CSI Pod Info on Mount

Implementation History
STABLE Implemented
Created 2019-01-29
Updated 2020-03-09
Latest 0.0
Related Enhancements
Ownership
Owning SIG
SIG Storage
Participating SIGs
SIG Storage
Primary Authors
@jsafrane

CSI Pod Info on Mount

Table of Contents

Summary

This document presents a design to allow Kubernetes to pass metadata such as Pod name and namespace to the CSI NodePublishVolume call if a CSI driver requires it.

The detailed design was originally implemented as a design proposal .

This KEP contains details that are missing from the design proposal.

Test Plan

  • Unit tests in kubelet volume manager.
  • E2E tests:
    • CSI workload information [Feature:CSIDriverRegistry] via CSI mock driver

Graduation Criteria

Alpha to Beta

  • Basic unit and e2e tests as outlined in the test plan.

Beta to GA

  • At least one CSI driver implemented using this feature in production.

Implementation History

  • K8s 1.12: Alpha implementation
  • K8s 1.14: Beta implementation
  • K8s 1.18: GA implementation