The facts write the suffix the control plane composed the names with, handed down rather than written twice (review of issue 079); the fixture is keyed as production keys it

cmd/mesh-controller/plan.go

@@ -13,6 +13,7 @@ import (
 	"github.com/novox/mesh-controller/internal/catalogue"
 	"github.com/novox/mesh-controller/internal/inventory"
 	"github.com/novox/mesh-controller/internal/licences"
+	"github.com/novox/mesh-controller/internal/overlay"
 	"net"
 	"strconv"
 )
@@ -481,7 +482,7 @@ func declarationWith(ctx context.Context, open *stores, node string,
 	return plan.Declaration(catalogue.Rendering{
 		Settings: settings, Generators: gens, Grants: grants, Needed: needed, Ports: ports,
 		Certificate: certificate, Authority: authority, Mesh: private, Names: names,
-		Foundation: foundation, Kept: kept})
+		Suffix: overlay.Suffix(), Foundation: foundation, Kept: kept})
 }
 
 // routeNamesInTheMesh is every routed name and the address of the node that serves it (novox/hq