Additive only — two AddColumn ops, no AlterColumn, so no accumulated model
drift is riding along with this change:
ALTER TABLE [ClusterNode] ADD [AkkaPort] int NOT NULL DEFAULT 4053;
ALTER TABLE [ClusterNode] ADD [GrpcPort] int NULL;
Adds a third test covering the DB-side default specifically. The entity
round-trip cannot see it: ClusterNode.AkkaPort's CLR initializer is also 4053,
so that assertion passes with the mapping default deleted. The new test inserts
through raw SQL with the column omitted, so only the schema can supply the
value — verified by setting defaultValue: 0, which turns exactly that one test
red and leaves the other two green.
Configuration.Tests 95/95.
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
Per-cluster mesh Phase 1 groundwork. Once the meshes split (Phase 2) central
can no longer see a site node's appsettings, so the transport ports it must
dial have to live in a row central can read.
AkkaPort is non-nullable with a 4053 default — every node listens on a
remoting port, so 0 is never a truthful value and pre-existing rows must
migrate to something real. GrpcPort is nullable with no default: nothing
listens on it until Phase 5, and a non-null default would assert a port that
does not exist.
Both are documented as central's dial targets rather than the node's own
binding config; the duplication against Cluster:Port is reconciled in Task 4.
The new SchemaCompliance test is red until the migration lands (Task 2).
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
Joseph Doherty