Integrate vendor VFIO vGPUs into the instance lifecycle - #321

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yummybomb wants to merge 54 commits into

hypeship/vendor-vfio-backendfrom

hypeship/vendor-vfio-vgpu

Commits on Aug 21, 2026

Guard vGPU releases with live-instance claims
yummybomb
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81c83f1
Reconcile vendor VFIO vGPUs against a fail-closed instance inventory
yummybomb
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f61e10b
Fail closed on vGPU claim checks
yummybomb
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8a82ea4
Retain only vGPU assignment after failed create
yummybomb
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0624c4d
Clear released vGPU assignment on start rollback
yummybomb
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7f92c80
Test start rollback vGPU cleanup
yummybomb
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cccba0c
Normalize legacy mdev paths in live-claim check
yummybomb
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88e48ad
Bind the live-claimant test socket under /tmp for macOS
yummybomb
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56304a1
Surface retained vGPU cleanup through a typed create error and manager seam
yummybomb
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e4edae0
Generalize the create vGPU error text
yummybomb
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112f2d1
Scope vGPU claim scan to vendor VFIO and close reconcile gaps
yummybomb
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1e37e1e
Harden the vendor VFIO release path
yummybomb
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b97d680
Fail closed on retained vGPU cleanup
yummybomb
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7961b45
Report surviving vGPU retention metadata
yummybomb
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f9794d0
Return accurate vGPU cleanup guidance
yummybomb
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ec52366
Clarify vGPU retention fallback
yummybomb
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a83a815
Pass hypervisor identity token to vGPU claim check
yummybomb
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3686a68
Fail safely on ambiguous vGPU claims
yummybomb
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028fd4f
Expose retained vGPU instance IDs
yummybomb
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9db1ed6
Harden vGPU startup rollback recovery
yummybomb
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2e5dc05
Preserve the create failure cause in vGPU cleanup errors
yummybomb
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9a9130c
Fix vGPU reconciliation edge cases
yummybomb
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7a29c9a
Use boot-scoped hypervisor identities for vGPUs
yummybomb
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63ad887
Run vGPU rollback tests with QEMU
yummybomb
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641b3b0
Protect new vGPU assignments from stale PIDs
yummybomb
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b34441e
Persist vGPU assignments after create rollback failure
yummybomb
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250b570
Preserve vGPU lifecycle compatibility
yummybomb
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2138ad3
Reconcile vGPU protection from raw metadata and restore GPUAssignedAt
yummybomb
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e6113fd
Surface pending vGPU cleanup from start as a typed error
yummybomb
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4fc471a
Cover retained-stub delete recovery and flag reconcile inventory failures
yummybomb
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05e9263
Reject vendor VFIO vGPUs on Cloud Hypervisor and improve wedge forensics
yummybomb
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7280b74
Surface retained rollback assignments from start as vgpu_cleanup_pending
yummybomb
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a54afba
Report retention as persisted when the mid-start save survives
yummybomb
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e54df7a
Leave vGPU hypervisor selection to callers
yummybomb
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d5c020d
Carry identity fields into the create-pending retention stub
yummybomb
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dca142e
Grace recent dead-PID claims in the release scan like reconcile does
yummybomb
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093de5c
Reject start on vGPU retention records
yummybomb
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e5878b8
Make vGPU retention records fully delete-only
yummybomb
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9f5e8d3
Adapt vGPU liveness guards to the identity struct resolver
yummybomb
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dfcfeb9
Deep-copy the phase tracker into the start rollback snapshot
yummybomb
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2a5ca9f
Retry orphaned vGPU releases in the background after delete
yummybomb
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8c1c453
Bound orphan retries in delete tests and tighten comments
yummybomb
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44f75c1
SIGTERM vGPU QEMU before SIGKILL during driver init
yummybomb
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5feb197
Apply vGPU SIGTERM grace on stop's direct kill paths
yummybomb
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20d7bb6
Lower vGPU SIGTERM grace to 5s
yummybomb
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4fcc51d
Apply vGPU SIGTERM grace in every instance state
yummybomb
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f97a96f
Harden the vGPU claim scan and retention-stub stop path
yummybomb
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c64f62c
Share one vGPU retention stub in create
yummybomb
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1abad65
Name the strict metadata listing variant
yummybomb
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4a315df
Skip instances deleted mid-listing in reconcile protection
yummybomb
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27fdda2
Count abandoned orphaned vGPU releases
yummybomb
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704bf03
Define the vGPU retention-stub rejection once
yummybomb
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36e5289
Render pending vGPU cleanup responses through one helper
yummybomb
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30ce96f

Commits on Aug 24, 2026

Narrow the vGPU reconcile interface
yummybomb
committed
f1bfcab