Renames stale ActiveNodeHealthCheck references to OldestNodeActiveHealthCheck
(Task 7 rename) across the requirements + components doc sets, corrects
leader→oldest-member wording and the embedded IsActiveNode snippet, and adds an
explicit 'production TLS profile not yet implemented' roadmap note.
deploy/wonder-app-vd03 NodeName overlay edits deferred: that production deploy
artifact is not tracked in this repo (same as Tasks 16 & 20).
WhenTerminated watchdog calls IHostApplicationLifetime.StopApplication() when
the ActorSystem dies outside StopAsync (SBR self-down + run-coordinated-shutdown-when-down),
so the service supervisor restarts the node as a fresh incarnation. Optional
ctor param keeps every existing construction site compiling.
Plan's deploy/wonder-app-vd03/install.ps1 service-recovery-actions edit is
skipped: that production deploy artifact is not tracked in this repo (Task 16
skipped its appsettings.Central.json for the same reason).
Validator lowers the seed-count floor to 1 when AllowSingleNodeCluster is set,
otherwise still requires 2 and points operators at the flag. The plan's
deploy/wonder-app-vd03/appsettings.Central.json edit is skipped: that production
deploy artifact is not tracked in this repo (only its deployment record doc is).
Rewritten from the plan's oldest-crash scenario: empirically, 2-node keep-oldest downs
the non-oldest partition, so a hard crash of the OLDEST makes the younger survivor down
itself (total cluster loss) — the survivable case is a crash of the younger node. The
member-removal assertion has teeth (impossible under the pre-fix NoDowning default).
See the test's XML doc for the active/oldest-node-crash gap.
`dotnet ef migrations add --no-build` scaffolds off the stale prebuilt DLL and
can emit an empty migration; build first and delete the empty Migrations files
if it happens (migrations remove needs a live DB). Placed next to the existing
EF migrations line in Code Organization.
`dotnet test ZB.MOM.WW.ScadaBridge.slnx` silently skips
ZB.MOM.WW.ScadaBridge.CLI.Tests (the one test project not in the slnx), so a
green solution run can hide CLI tests that never compiled. Add the test
command and point at testing the CLI project directly.
Reconcile the Sister Projects section to mirror the peer repos
(MxAccessGateway/HistorianGateway): frame ~/Desktop/scadaproj as the parent
workspace whose CLAUDE.md is the canonical umbrella index that indexes this
repo, point there for the full family list + cross-project map, and add the
previously-missing peers (HistorianGateway, histsdk, scadaproj). Add the
reciprocal "propagate cross-repo changes to the umbrella index" Editing Rule
so an index-recorded fact change here updates the ScadaBridge entry in
../scadaproj/CLAUDE.md in the same change.
Joseph Doherty