Create validates placement, then under the per-name lock adopts the VM a
previous attempt left (by name, or at a taken VMID after the ownership
check of spec entry 2) or full-clones the template onto the UID's
deterministic VMID with the mark in the clone call. It then uploads the
seed over any existing file, writes cores, memory, agent, tag, ide2 and
net0 when configured, grows the boot disk when diskGiB is larger, starts,
and waits for running/running.
waitUnlocked no longer waits on a suspended lock: a hibernated VM is
judged at once, so ours is Permanent and a foreign one is probed past.
The template is checked only on the allocation path, and its shape
(net0, boot disk size) is refused before any clone exists. Spec entries
2, 4 and 10 updated to match.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
kvm2's NoCloud seed builder moves to internal/provider/nocloud (exported,
with an ErrEmptyName sentinel instead of permanentf) and its keyed locks
to internal/provider/keyedlock, tests moved under their existing names.
kvm2 behaviour is unchanged. proxmox gains the per-name lock and the pure
seed helpers (seedISOName, seedVolID, buildSeed); unlike kvm2 (review
finding S5.1), a seed staging failure there is Transient, not Permanent.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>