Where the routing lives and what a read scope covers, which acceptance
tests the container suite runs, what isn't exercised (two nodes, the
primary stopped, and the MySQL paths, which are built but unrun), what
was settled from the code, and the known limits.
Where the code lives, which suite covers each acceptance test, what isn't
exercised, what was settled from the code, and that read-replica routing
(ST-5 to ST-15) waits for per-domain directories.
jcoffey-dev