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e99ea40e2f9dc2db5f1a3b0e4e24bfa72f4129e0
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3 Commits

Author SHA1 Message Date
Joseph Doherty 9565827275 feat(mesh-phase4): retire DB-reachability from ServiceLevel on DB-less nodes 
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
 2026-07-23 12:06:42 -04:00
Joseph Doherty 5c40908a55 docs(mesh-phase4): add Task 1b (driver-only LDAP mapper) discovered during Task 1 
Gating ConfigDb on hasAdmin exposed a 6th driver-side ConfigDb consumer the
§6.1 audit missed: OtOpcUaGroupRoleMapper's ILdapGroupRoleMappingService dep.
Task 7 gains a fused-node ordering pin (Task 1b review gap).

Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
 2026-07-23 11:48:45 -04:00
Joseph Doherty bc611969a9 docs(mesh-phase4): plan — cut the driver-side ConfigDb connection 
Phase 4 of the per-cluster mesh program. Removes the four remaining driver-side
ConfigDb consumers + the registration itself so a driver-only node boots with no
ConfigDb connection string:

- ConfigDb registered iff hasAdmin (Program.cs); driver-only requires none
- driver-only ⇒ FetchAndCache mandatory (validator)
- DbHealthProbeActor not spawned on driver-only; DbReachable=true constant
  (client-visible ServiceLevel change — a healthy DB-less node publishes 240/250
  with central down, per user decision 2026-07-23)
- DriverHostActor: nullable factory, drop redundant SQL ack-writes (central's
  PersistNodeAck is the ack system of record)
- EfAlarmConditionStateStore → LocalDbAlarmConditionStateStore (new replicated
  alarm_condition_state table)

Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
 2026-07-23 11:22:48 -04:00