140 named 150 a store member, 150 named itself a control plane: Prometheus
asking both scraped 150 twice and counted its every series twice, and asked
of 140 alone while 150 led it lost every node. Each control plane now lists
all of them as control planes before the store's members, so two answers
agree and a target is scraped once. The shipped prometheus.yml says to
scrape and ask every control plane.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
