Performs quick checks for runtime binaries, mount roots, profile shape, and lockfile availability/consistency. When Docker is available, optionally probes each profile image to confirm the payload command actually runs (catching shell ENTRYPOINTs that silently ignore the command).
Arguments
- cfg
Optional resolved config list. Defaults to current effective config.
- strict
Logical; if
TRUE, abort on any failed checks.- check_lock
Logical; include lockfile checks.
- check_payload
Logical; when
TRUE(default), probe configured Docker profile images that are already present locally to verify the payload command executes. Skips profiles whose images are not available locally (does not pull).