Files
lmxopcua/docs/plans/2026-07-22-per-cluster-mesh-program.md.tasks.json
T
Joseph Doherty 88ce8df099 docs: close the plan-bookkeeping drift and state the tier truth (§8.5, §8.6, #522)
Bookkeeping: 13 .tasks.json files closed — the 8 the audit named, plus
mesh-phase4 (Task 9 landed 3a590a0c), the 4th stillpending phase file, and
historian-tcp-transport closed as OBSOLETE (it targets the retired Wonderware
sidecar; there is no Wonderware backend in the tree). Each carries a
closureNote naming the evidence rather than just a status flip.

11 archreview live gates written back from STATUS.md, which had recorded them
passed since 2026-07-13/15 without ever updating the task files: R2-01 #11,
R2-02 #15/#18, R2-05 T15, R2-06 T12, R2-07 T5/T6/T12/T14, R2-11 T22/T24.

R2-03 and R2-10 were deliberately NOT closed. STATUS.md's headline says "every
Round-2 live gate is now GREEN", but its own per-item detail says R2-03 is
"live-blocked on this data-less rig" and R2-10 verified the pipeline with
"breaker-OPEN state not forced". Both now carry an openNote recording the
actual blocker.

The point of the sweep: ~140 phantom pending tasks are gone, so the genuinely
unexecuted 19-task AdminUI follow-ups plan is now the largest open item in
docs/plans/ instead of being buried under work that shipped months ago.

Tier truth: docs/v2/driver-stability.md now states that its tier table is
aspirational — every driver runs Tier A because no factory passes a tier, so
MemoryRecycle and ScheduledRecycleScheduler have never engaged, and the config
parser validates a RecycleIntervalSeconds that does nothing. It also corrects a
staleness the audit missed: the separate-Windows-service hosting it describes
for Tier C no longer exists (Galaxy moved to the mxaccessgw sidecar in PR 7.2,
FOCAS went in-process with its managed wire client). docs/drivers/README.md
already said Tier A for both, so the two no longer contradict.

No runtime change — enabling recycle on two live drivers wants its own live
gate, not a docs-pass side effect. Keep-or-delete tracked as Gitea #522.
2026-07-27 19:54:41 -04:00

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{
"planPath": "docs/plans/2026-07-22-per-cluster-mesh-program.md",
"note": "PROGRAM plan: each task = write that phase's detailed plan (writing-plans), execute it (executing-plans), run its exit gate, update the tracking tables. Prereq task 0 is the separate selfform-fallback plan in this repo.",
"tasks": [
{
"id": 0,
"subject": "Prereq: execute 2026-07-22-selfform-fallback-and-manual-failover.md (7 tasks)",
"status": "completed",
"note": "Shipped as self-first seed ordering + AkkaClusterOptionsValidator, NOT the planned SelfFormAfter watchdog (live gate caught it islanding a failed-over node). Merged a78425ea."
},
{
"id": 1,
"subject": "Phase 1: ClusterNode Akka+gRPC address columns; ConfigPublishCoordinator ack set from DB",
"status": "completed",
"note": "Merged 7654f24d. Escape hatch is ClusterNode.MaintenanceMode, not Enabled=0."
},
{
"id": 2,
"subject": "Phase 2: comm actors + receptionist + ClusterClient transport (deploy notify/acks, driver-control)",
"status": "completed",
"blockedBy": [
1
]
},
{
"id": 3,
"subject": "Phase 3: config fetch-and-cache from central; LocalDb steady-state config store (live gate)",
"status": "completed",
"blockedBy": [
2
]
},
{
"id": 4,
"subject": "Phase 4: cut driver-side ConfigDb \u2014 EfAlarmConditionStateStore to LocalDb, DbHealthProbeActor ServiceLevel input, OpcUaPublishActor audit (live gate)",
"status": "completed",
"blockedBy": [
3
]
},
{
"id": 5,
"subject": "Phase 5: gRPC oneof stream contract; migrate 7 observability topics; AdminUI reconnect story",
"status": "completed",
"blockedBy": [
2
]
},
{
"id": 6,
"subject": "Phase 6: mesh partition \u2014 per-pair seeds, cluster-scoped roles/singletons, co-location rig rewrite, secrets replication re-scope",
"status": "completed",
"blockedBy": [
0,
4,
5
]
},
{
"id": 7,
"subject": "Phase 7: failover drill per pair (incl. shared-VM failure) + close auto-down 1v1 and self-first cold-start-alone live gates + operator runbook",
"status": "completed",
"blockedBy": [
6
]
}
],
"lastUpdated": "2026-07-27",
"closureNote": "Program COMPLETE (Phases 0a-7 + bootstrap guard), origin/master d1dac87f. Marked complete 2026-07-27 (deferment.md \u00a78.5)."
}