Per-host connection pool over SSH with the libvirt unix socket forwarded
through the session, lazy dial and redial after disconnect, context
cancellation for go-libvirt's context-less RPCs, handshake deadline and
SSH keepalives. Error classification onto the provider taxonomy. Tested
with a fake dialer and an in-process SSH server that forwards unix sockets.
Step 3 of docs/plans/2026-09-04-1404-kvm-provider.md.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Introduces internal/provider/kvm with the side-effect-free pieces of the
provider: providerID format/parse, the namespaced <metadata> element that
carries the GC contract, q35 domain XML over pool volumes, volume XML for
overlays and raw seeds, the NoCloud seed ISO built with kdomanski/iso9660,
and config defaults. All unit-tested.
Step 2 of docs/plans/2026-09-04-1404-kvm-provider.md.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Adds the kvm block to the providers config (SSH access, images map,
machine-type profiles, hosts list) with validation and table tests.
validate() now rejects mismatched type-specific blocks generically via
setBlocks() instead of pairwise checks.
Step 1 of docs/plans/2026-09-04-1404-kvm-provider.md.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>