feat: Update Karpenter sub-module to support Karpenter v1.12#3690
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bryantbiggs merged 3 commits intoterraform-aws-modules:masterfrom Apr 27, 2026
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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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remove the feature gating - we will default to full permissions, and its up to users to enable/disable on the controllers values file
…ionally Per maintainer feedback, the module should default to full permissions and let users enable/disable features via the controller's Helm values. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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## [21.19.0](v21.18.0...v21.19.0) (2026-04-27) ### Features * Update Karpenter sub-module to support Karpenter `v1.12` ([#3690](#3690)) ([3bc989b](3bc989b))
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@ChristianRothQC It seems |
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@antoine-labarussias-wmx - urgh - I am very sorry for this - I should've checked this carefully :/ |
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if this does not work then it should be opened on the Karpenter repository - we match upstream's guidance |
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Description
This PR updates the Karpenter module to support Karpenter v1.12.
ec2:DescribeInstanceStatusto the controller IAM policy (required for EC2 instance status health checks in the interruption controller)arc-zonal-shift:GetManagedResourcepermission scoped to the EKS cluster ARN (supports ARC Zonal Shift)Motivation and Context
Karpenter v1.12.0 introduces two IAM-relevant changes per the upgrade guide:
Both permissions are included unconditionally — the module provides full IAM permissions and users enable/disable features via the Karpenter controller's Helm values (
settings.enableZonalShift). Thearc-zonal-shift:GetManagedResourceresource ARN is scoped to the specific EKS cluster, matching upstream's CloudFormation template.Breaking Changes
None. Both permissions are additive.
How Has This Been Tested?
examples/*to demonstrate and validate my change(s)examples/*🤖 Generated with Claude Code