chore(aws-eks-cluster): correct v9.0.0 breaking-change notes to the shipped zero-drain behavior - #920
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…hipped zero-drain behavior Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
alexlokshin-czi
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ebezzi,
fctczi,
hspitzley-czi and
jakeyheath
August 27, 2026 13:51
ebezzi
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Aug 27, 2026
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Summary
The v9.0.0 changelog's BREAKING CHANGES entry describes the drain-based design from the first commit on #914 (release-please took that commit's footer), but the shipped code is the zero-drain revision: the legacy hash-named pool is kept and neutered in place (
limits.cpu=0), no node drains at upgrade, andkarpenter_legacy_nodepool = falseremoves the pool once empty. This rewrites the entry to match the code — validated in the nonprod soak (dev-cilium-test upgraded with0 to destroy; its legacy pool emptied via consolidation within 2 days).Docs-only;
chore:so release-please cuts nothing.🤖 Generated with Claude Code