mesh/delivery-group group feat/335-a-busy-container-is-replaced-when-idle rejected: its order contradicts itself: novox/mesh-catalog@190608193764, novox/mesh-c…
Every merge into mesh-controller replaced the agents and the queue started
their checks again elsewhere (issue 594). Its server now declares busy as
mesh-builder busy (novox/hq ADR 0335 §5).
The builder's manifest with one change that matters: it claims node-build-agent, a node seat, so it
is assignable to every machine with a container runtime, and every holder pulls one build at a time
from the role's one work queue. A tier of many images is then built by as many machines as hold the
seat and are online. The builder module stays until this is assigned where it was; then it goes.