ImagePrefetchResult

The outcome of pulling ONE ref of a NodeControllerPrefetchImages batch. Shared between worker.proto (the worker’s answer) and manager.proto (the event Manager forwards to AutoManager) so the pass-through copies a list rather than converting field by field.

Field

Type

Repeated

Description

image_ref

string

The ref exactly as it was asked for, echoed so a caller can match results to requests without relying on order.

digest

string

What the pull resolved to, in repository@sha256:<hex> form — the same identity NodeInventory.held_images advertises, so a caller can score warmth from the reply without waiting for the next inventory cadence. Empty when ok is false.

ok

bool

error

string

Why this ref failed. Empty when ok is true. One ref failing never fails the others in the batch.