POC: split rootfs into bootstrap + pkgs images - #6062

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eriknordmark:split-rootfs2

Commits on Jun 17, 2026

build: add split rootfs artifacts

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build: add bootstrap/pkgs run workflows

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pillar: add extsloader agent

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docs: describe split rootfs POC

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WIP: universal installer + CONFIG-based HV selection

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WIP: make pillar-k universal for k/kvm flows

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WIP: exclude split service dirs from large-file disk metrics

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wip: move kube-only behavior to runtime guards

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WIP

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mkrootfs-erofs: add LinuxKit package files

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WIP: checkpoint split-rootfs before master rebase

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WIP: split-rootfs OTA with CAS self-heal (monolith->split tested)

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split-rootfs: pubsub ExtsloaderStatus + nodeagent testing window check

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split-rootfs: add cryptsetup to Core, remove legacy loop mount fallback

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split-rootfs: add broken image builder and verity tooling

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split-rootfs: cleanup unused Extension images on partition state transitions

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extsloader: rescan extensions on base OS updates

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WIP split-rootfs workflow prep and extension cleanup

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split-rootfs: universal image (HV=uni), EFI HV persistence, extension extraction rewrite

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WIP split-rootfs tests: HV=uni default, TEST_ONLY mode, PCR cleanup

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split-rootfs: fix HV-type detection for universal (uni) installer

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pkgs: bump eve-alpine to 32c9b42d for all downstream

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split-rootfs: force HV=uni for all split targets, add run-installer-split

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split-rootfs: add Eden installer test script

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split-rootfs: fix installer test script path for installer-split.raw

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split-rootfs: fix installer test swtpm socket path too long

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split-rootfs: disable TPM in installer test (GRUB --MORE-- pager)

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split-rootfs: fix GRUB --MORE-- pager blocking installer boot

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split-rootfs: use EVE-built OVMF firmware for installer test (TPM2)

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split-rootfs: fix installer-split missing rootfs-ext.img in squashfs

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split-rootfs: don't add default eve_hv_type when GRUB menu is shown

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split-rootfs: add veritysetup prerequisite check to test script

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split-rootfs: add run-installer-split-zfs and run-target-zfs targets

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split-rootfs: add Kubevirt+ZFS GRUB menu entry

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split-rootfs: remove unused run-installer-split-zfs and run-target-zfs

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split-rootfs: add installer testing documentation

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split-rootfs: reset OVMF_VARS before each installer run

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split-rootfs: fix Xen installer menu entry (xen.gz not in installer)

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split-rootfs: add live-split-xen target, bump dom0_mem for universal binary

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Revert dom0_mem bump — keep production defaults for backward compat

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split-rootfs: add Xen-specific dom0_mem settings (1024M)

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split-rootfs: add run-split-k target

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split-rootfs: rename run-split to run-split-kvm, add live-split-kvm

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split-rootfs: add run-installer-image target for custom installer images

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split-rootfs: rewrite installer test as wrapper + escript

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split-rootfs: unify installer.img name across split and monolith

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split-rootfs: test-split-installer covers kvm/k/k-zfs/xen cases

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docs: reconcile split-rootfs design with code

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docs: soften GRUB Extension-measurement claims

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split-rootfs: move wwan from Extension to Core

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split-rootfs: enforce Core and OCI size limits

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docs: incorporate split-rootfs session findings

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docs: record kernel-config fix verified end-to-end

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split-rootfs: add OTA-from-old-image test

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split-rootfs: fix Dockerfile FROM hashes after rebase

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Commits on Jun 19, 2026

docs: add split-rootfs remaining-work tracker

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