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fix(mesh): scope ClusterNode address reconcile to the admin node's own cluster

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Phase 6 splits the fleet into one mesh per Cluster, so an admin (central)
node's Cluster.State.Members shows only its own pair — it no longer sees
site members via gossip. The ClusterNodeAddressReconciler singleton compared
live membership against EVERY ClusterNode row fleet-wide, so post-split every
foreign-cluster row would log EnabledRowNotInCluster forever.

Scope the actor's two DB queries to rows whose ClusterId matches the admin
node's own (IClusterRoleInfo.ClusterId, sourced at registration). A legacy
admin node with no cluster role (null ClusterId) still reconciles the whole
fleet — it genuinely sees every member via gossip. The pure Reconcile
function and AddressMismatchKind semantics are unchanged; scoping lives
entirely in the actor's queries.

Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
This commit is contained in:
Joseph Doherty
2026-07-24 01:39:06 -04:00
parent a2c5d57fa0
commit 2535df019b
6 changed files with 149 additions and 40 deletions
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docs/plans/2026-07-24-mesh-phase6-partition-and-colocation.md.tasks.json
+2 -2
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@@ -9,8 +9,8 @@
"rigScope": "OtOpcUa-only three 2-node meshes on one shared network"
},
"tasks": [
{"id": 0, "subject": "Task 0: RoleParser accepts cluster-{ClusterId}; consolidate driver literal", "classification": "small", "status": "pending"},
{"id": 1, "subject": "Task 1: ClusterRoleInfo exposes node's own ClusterRole/ClusterId", "classification": "small", "status": "pending", "blockedBy": [0]},
{"id": 0, "subject": "Task 0: RoleParser accepts cluster-{ClusterId}; consolidate driver literal", "classification": "small", "status": "completed", "commit": "87ff00fd"},
{"id": 1, "subject": "Task 1: ClusterRoleInfo exposes node's own ClusterRole/ClusterId", "classification": "small", "status": "completed", "commit": "2d2f1dec", "note": "interface in Commons/Interfaces/IClusterRoleInfo.cs; ctor (ActorSystem, IOptions<AkkaClusterOptions>, ILogger)"},
{"id": 2, "subject": "Task 2: re-home RedundancyStateActor to cluster-role singleton on drivers", "classification": "high-risk", "status": "pending", "blockedBy": [1], "parallelizableWith": [3, 4]},
{"id": 3, "subject": "Task 3: re-scope ClusterNodeAddressReconciler to own-cluster rows", "classification": "standard", "status": "pending", "blockedBy": [1], "parallelizableWith": [2, 4]},
{"id": 4, "subject": "Task 4: one ClusterClient per cluster in CentralCommunicationActor", "classification": "high-risk", "status": "pending", "blockedBy": [], "parallelizableWith": [2, 3]},