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Add new variants - #4908

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piyush-jena wants to merge 3 commits into
bottlerocket-os:developfrom
piyush-jena:ukis/bottlerocket
Draft

Add new variants#4908
piyush-jena wants to merge 3 commits into
bottlerocket-os:developfrom
piyush-jena:ukis/bottlerocket

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@piyush-jena

@piyush-jena piyush-jena commented Aug 10, 2026

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Description of changes:

  • add a new minimal variant
  • This variant has Unified Kernel Image (UKI), ephemeral-encryption-keys
  • The following settings are absent - updates, boot, ecs, metrics, autoscaling
  • This is an experimental variant

Testing done:
Used kernel-kit built from the commit d4ccf1f387fefb8d1711ddbd99389ff80ef6ae76 and core-kit built from tip of develop with the commits from bottlerocket-core-kit#1010.

Test area mantle-1 mantle-1-fips mantle-1-nvidia mantle-1-nvidia-fips
Build + AMI registered (uefi / v2.0 / x86_64 / available)
Boot health (running, SSM Online, no failed units, journalctl clean)
UKI /boot mounted (vfat on BOTTLEROCKET-BOOT-A, boot-integrity HMAC present)
No kubelet / docker units
dotnet-test container runs via ctr (CPU)
nvidia-smoke-test container runs via ctr (GPU detected)
FIPS enabled (crypto/fips_enabled=1, kernel fips=1, OpenSSL FIPS)
ephemeral-encryption-keys rotation + /local wipe across reboot
Warm-reboot unlock-race endurance (zero bricks)

Terms of contribution:

By submitting this pull request, I agree that this contribution is dual-licensed under the terms of both the Apache License, version 2.0, and the MIT license.

@piyush-jena
piyush-jena force-pushed the ukis/bottlerocket branch 2 times, most recently from dfd998f to 3848d53 Compare August 13, 2026 01:51
Comment thread sources/settings-plugins/aws-ecs-5/src/lib.rs Outdated
@piyush-jena
piyush-jena force-pushed the ukis/bottlerocket branch 4 times, most recently from 10b3860 to 49c7db5 Compare August 19, 2026 02:10
@piyush-jena piyush-jena changed the title Add ecs-5 variants Add mantle-1 variants Aug 19, 2026
@piyush-jena
piyush-jena force-pushed the ukis/bottlerocket branch 2 times, most recently from 413004b to 5205ece Compare August 19, 2026 03:18
@piyush-jena piyush-jena changed the title Add mantle-1 variants Add new variants Aug 19, 2026
… is present"

Signed-off-by: Piyush Jena <jepiyush@amazon.com>
Signed-off-by: Piyush Jena <jepiyush@amazon.com>
Signed-off-by: Piyush Jena <jepiyush@amazon.com>
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2 participants