Bootleby config for TUF-based updates, install dataset shared as M2 disk - #40
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sion42x wants to merge 7 commits into
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Bootleby config for TUF-based updates, install dataset shared as M2 disk#40sion42x wants to merge 7 commits into
sion42x wants to merge 7 commits into
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A scrimlet sled-agent restart recreates oxz_switch and drops the launch-staged sp-emu fleet (baked sp-sim returns with the zone; the staged emu fleet does not). The switch enforcer now stays resident and, when it sees the zone back without the fleet, re-stages it, re-asserts the MGS slot, and recovers the softnpu fabric.
sled-agent reads the install-dataset manifest once at startup and never reloads, so the reconfigurator noop conversion previously required seeding the datasets and restarting sled-agent, which on a scrimlet recreates oxz_switch and cascades. Instead, in the window after virtual-hardware create but before omicron-package activate starts sled-agent, create a pool on each M.2 vdev, populate install/ with the control-plane zone tarballs and an embedded measurement corpus, and export it. Adoption imports (never recreates) the pool and the first read reports a non-empty manifest, so the noop conversion works with no restart. Voxel TUF repos must carry the same corpus.
voxel image create --from-tuf <repo.zip> sources everything from the repo: zones and measurement corpus byte-exact (hash-matched to the release), global-zone software lifted from the host phase 2 payload, switch zone recomposed for softnpu, voxel-init resolved as the exe-sibling binary. --sled-agent stages a switch-softnpu sled-agent package over the phase 2 one, which hardwires scrimlet = Tofino ASIC. voxel-init brings these images up without omicron-package: native vdev creation, SMF-import activation, corpus preferred from the image.
No-compile rack images from a released TUF repo.
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Makes the sp-emu connection more... connected. These changes make it possible for an sp-emu (SP + RoT) wicket-driven lab to write firmware updates to the SP/RoT and complete all update steps outside of host update.