Upgrade Preflight
Inspect version, architecture, backup, migration, image, lock, and dependency gates before an AutoCore upgrade.
Upgrade preflight must confirm the current installation identity, supported baseline, target package, compatible host architecture, available rollback image, database connectivity, migration status, backup destination, disk space, ports, dependency health, and installer lock state.
The package CLI checks explicit edition, Node, config schema, backup directory, and payment safety. The rehearsal adds runtime failure fixtures such as unavailable digest, wrong architecture, insufficient disk, occupied port, unknown migration, missing rollback image, and concurrent upgrade lock.
Verification
Run preflight, preserve redacted JSON and logs, verify the backup gate, and obtain an operator decision for every warning. A blocked check means no image pull, migration, or service recreation.