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The taint key follows the pattern: {driverName}/agent-not-ready e.g., azurelustre.csi.azure.com/agent-not-ready

This allows users to apply startup taints to prevent scheduling before the CSI driver is ready, addressing potential race conditions during node startup.

What type of PR is this?
/kind feature

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #216

Requirements:

Special notes for your reviewer:

Release note:

none

@dabradley dabradley self-assigned this Sep 10, 2025
@k8s-ci-robot k8s-ci-robot added kind/feature Categorizes issue or PR as related to a new feature. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. labels Sep 10, 2025
@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Sep 10, 2025
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coveralls commented Sep 10, 2025

Pull Request Test Coverage Report for Build 18750002860

Details

  • 68 of 93 (73.12%) changed or added relevant lines in 2 files are covered.
  • No unchanged relevant lines lost coverage.
  • Overall coverage increased (+0.6%) to 87.24%

Changes Missing Coverage Covered Lines Changed/Added Lines %
pkg/azurelustreplugin/main.go 0 1 0.0%
pkg/azurelustre/azurelustre.go 68 92 73.91%
Totals Coverage Status
Change from base Build 17767981264: 0.6%
Covered Lines: 1928
Relevant Lines: 2210

💛 - Coveralls

@k8s-ci-robot k8s-ci-robot added size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. and removed size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. labels Sep 10, 2025
@dabradley dabradley removed the request for review from andyzhangx September 10, 2025 15:46
@dabradley dabradley force-pushed the add-startup-taint branch 2 times, most recently from 541f35e to fb3a961 Compare September 11, 2025 13:36
@k8s-ci-robot k8s-ci-robot added size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. and removed size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. labels Sep 11, 2025
Since the same description applies to both types of install,
we only need this once. This aligns it better with the taint
description as well.
The taint key follows the pattern: {driverName}/agent-not-ready
e.g., azurelustre.csi.azure.com/agent-not-ready

This allows users to apply startup taints to prevent scheduling before the CSI driver is ready,
addressing potential race conditions during node startup.
@jackcasey-visier
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@dabradley Moving our conversation here, still keen on testing these changes!

I've run into some roadblocks with our product security guys, they are not excited about running images in our dev environment that aren't built using our own, or an external "official" build system. By any chance, do you have a public build available with these changes available to test?

If not, I'll see what else I can do to get the wheels moving on my end :) Thanks!

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/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Oct 23, 2025
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dabradley, t-mialve

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@k8s-ci-robot k8s-ci-robot merged commit 01b20dd into kubernetes-sigs:development Oct 23, 2025
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5 participants