Zones gets "All servers" in hub mode: one table of every zone on every
server with its type and serial, marking zones that are on one server
only or whose serials or types differ. A zone can be copied to another
server (export, create, import; Overwrite must be ticked for a zone
that is already there) or made a Secondary there (the source's zone
transfer and notify lists gain the target, then the target zone is
created).
Settings and Blocking can be compared across servers against a baseline
kept in the hub. Host fields stay local, secrets are compared inside
the hub only and never shown or logged, and an apply sends only the
changed shared fields after saving each server's settings to history.
Blocked and Allowed lists are compared as sets; extras are removed only
when asked.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Every saved config, and every earlier baseline, is listed per app. You
can view it, diff it against a server's current config, and roll it back
through preview and apply. Earlier baselines can be restored.
A drift check (HUB_DRIFT_MINUTES, default 15) compares each server with
its effective config. Drift shows in the header and the matrix, with
Accept as baseline and Revert to baseline. All baselines export to one
file. Importing that file shows a dry run before it writes.
Rolling back preselects, and diffs against, the server the version came
from. The line-diff op "del" is renamed to "remove" for the language lint.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
