Integrate vendor VFIO vGPUs into the instance lifecycle - #321

Merged

yummybomb merged 85 commits into

hypeship/vendor-vfio-backendfrom

hypeship/vendor-vfio-vgpu

Sep 2, 2026

Commits on Sep 1, 2026

Guard vGPU releases with live-instance claims
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08a01ee
Reconcile vendor VFIO vGPUs against a fail-closed instance inventory
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baeb435
Fail closed on vGPU claim checks
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ccc2527
Retain only vGPU assignment after failed create
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f0ed1f5
Clear released vGPU assignment on start rollback
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dab6339
Test start rollback vGPU cleanup
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0fa9dbd
Normalize legacy mdev paths in live-claim check
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0b64784
Bind the live-claimant test socket under /tmp for macOS
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3c9ac00
Surface retained vGPU cleanup through a typed create error and manager seam
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d33789a
Generalize the create vGPU error text
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024da71
Scope vGPU claim scan to vendor VFIO and close reconcile gaps
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ec75d8e
Harden the vendor VFIO release path
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149d04b
Fail closed on retained vGPU cleanup
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f1e42f4
Report surviving vGPU retention metadata
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f692947
Return accurate vGPU cleanup guidance
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de46bd9
Clarify vGPU retention fallback
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38ee79d
Pass hypervisor identity token to vGPU claim check
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49339f5
Fail safely on ambiguous vGPU claims
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8c0270a
Expose retained vGPU instance IDs
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4e77e8c
Harden vGPU startup rollback recovery
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29597ba
Preserve the create failure cause in vGPU cleanup errors
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d1ff4d1
Fix vGPU reconciliation edge cases
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38bca37
Use boot-scoped hypervisor identities for vGPUs
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248c608
Run vGPU rollback tests with QEMU
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2e4a38b
Protect new vGPU assignments from stale PIDs
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84a87d0
Persist vGPU assignments after create rollback failure
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6cf4c0e
Preserve vGPU lifecycle compatibility
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6c5d121
Reconcile vGPU protection from raw metadata and restore GPUAssignedAt
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e93f159
Surface pending vGPU cleanup from start as a typed error
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a6b6a48
Cover retained-stub delete recovery and flag reconcile inventory failures
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fe8b2d9
Reject vendor VFIO vGPUs on Cloud Hypervisor and improve wedge forensics
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aadb445
Surface retained rollback assignments from start as vgpu_cleanup_pending
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870d402
Report retention as persisted when the mid-start save survives
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bfb6b9e
Leave vGPU hypervisor selection to callers
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2210ba8
Carry identity fields into the create-pending retention stub
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ef79fe1
Grace recent dead-PID claims in the release scan like reconcile does
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d67b377
Reject start on vGPU retention records
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26a4fec
Make vGPU retention records fully delete-only
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4cdccaa
Adapt vGPU liveness guards to the identity struct resolver
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ae8daa1
Deep-copy the phase tracker into the start rollback snapshot
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464680e
Retry orphaned vGPU releases in the background after delete
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7908ad8
Bound orphan retries in delete tests and tighten comments
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e4d2c27
SIGTERM vGPU QEMU before SIGKILL during driver init
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823f381
Apply vGPU SIGTERM grace on stop's direct kill paths
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26e8152
Lower vGPU SIGTERM grace to 5s
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385eaa8
Apply vGPU SIGTERM grace in every instance state
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d998ff6
Harden the vGPU claim scan and retention-stub stop path
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9fccf23
Share one vGPU retention stub in create
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a9bb19d
Name the strict metadata listing variant
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d3ba809
Skip instances deleted mid-listing in reconcile protection
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97776e1
Count abandoned orphaned vGPU releases
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d6bc2f0
Define the vGPU retention-stub rejection once
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2d28c0b
Render pending vGPU cleanup responses through one helper
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9c317de
Narrow the vGPU reconcile interface
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5254fb6
Encapsulate vGPU rollback retention
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701a2e5
Move vGPU reconciliation into instance manager
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ae7e168
Derive QEMU VFIO grace from VM config
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b600ed4
Tighten vGPU lifecycle comments
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a90a644
Retry vGPU recovery paths that previously waited for restart
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62ae637
Validate live vGPU claim test identity
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b3a593f
Clean guest data before retaining vGPU assignment
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993f20e
Retry failed vGPU reconciliation
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094becd
Trim vGPU lifecycle comments and tests
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Track vendor VFIO assignment age and owner for periodic sweeps
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19879eb
Replace vGPU release retry machinery with a periodic reconciler
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a304c89
Update vgpu_cleanup_pending assertions for the periodic reconcile message
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dea4920
Check socket ownership for vGPU liveness without a persisted PID
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f45ba45
Share one vGPU assignment grace period constant
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Preserve delete-only vGPU retention records
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21b6c31
Trim redundant vGPU coverage
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8eef153
Add counters for vGPU cleanup failure paths
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e90d620
Simplify vGPU lifecycle cleanup
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Simplify vGPU retention persistence to a single attempt
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Report vGPU retention as persisted when the assignment claim survives
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d91e0de
Protect claimed mdevs during reconciliation
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Unify vGPU retention wrapping and dedupe test fixtures
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Claim vendor VFs before configuration
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Remove vGPU reconciliation dead code
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d47f757
Reset unclaimed dirty VFs when allocation finds no profile
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ab47b57
Reset selected dirty VF before persisting its claim
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d3751ce
Fix review findings in vendor VFIO vGPU lifecycle

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claude
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847cdd2
Tighten claimVGPU: drop redundant discovery, direct VF lookup

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claude
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b684dbc
Prefer clean VFs and skip dirty VFs that refuse reset
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687dde6
Merge branch 'hypeship/vendor-vfio-backend' into hypeship/vendor-vfio-vgpu
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fccf7fd
Resolve SDK custom code
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