systemd extension changes#619
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Dr-N00B
marked this pull request as draft
June 5, 2026 01:51
…ABIs (#633) The provider-image build pinned an exact-version kernel-headers install (linux-headers-<kernel>) derived from the base image's shipped modules. Ubuntu's *-updates pocket only keeps the current HWE kernel ABI, so when it rotates the ABI (e.g. 6.14.0-36 -> -37) the headers matching the base image's kernel disappear from the live mirror while the base image still ships the old modules. apt then fails with "no installation candidate" (exit 100), breaking the kubeadm secureboot (UKI) ISO build. Replace the two identical, hard-failing one-liners (kubeadm and UPDATE_KERNEL paths) with a single generic helper, scripts/install-kernel-headers.sh, that hardcodes no kernel version, ABI, Ubuntu release, or snapshot date: 1. skip if matching headers already present 2. exact match from the live mirror (fast path) 3. exact match from snapshot.ubuntu.com (Ubuntu's immutable archive keeps every historical package, so the ABI-matching headers are recoverable after the live mirror rotates them out) 4. best-effort fallback (closest ABI, then linux-headers-generic) with a loud warning but without failing the build, consistent with the existing SUSE/RHEL branches Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Dr-N00B
marked this pull request as ready for review
July 21, 2026 08:06
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