Restructures the integration test workflow from a monolithic sequential
job into separate provision → test → cleanup stages:
- provision: creates ALL nested PVE VMs in a single terraform apply
(parallel), waits for APIs, creates tokens, passes outputs to tests
- test: matrix [pve9, pve8] consumes provision outputs, no provisioning
- cleanup: always runs, API-only teardown for all VMs
Terraform refactored to for_each with pve_instances map variable,
enabling parallel ISO upload and VM creation.
New caching scripts reduce redundant downloads:
- ensure-base-iso.sh: downloads PVE ISOs to /opt/pve-isos if missing
- ensure-cloud-images.sh: caches cloud image + OVA with 7-day TTL
- prepare-auto-iso.sh: --cache-dir flag with hash-based skip
Runner no longer needs manual ISO provisioning (zero-touch setup).
cleanup-images bumped to min-versions-to-keep: 3 to survive overlapping
runs. All jobs gated against dependabot.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Clint Branham