A module may hold several secrets from one provider, each a pair of its own

secrets: maps a requirement to several files under local names. Each local name is
its own need, its own pair credential (the pair is keyed on it: migration 0027),
its own file on the consumer, its own holder at the provider (the identity with the
local name after it) and rotates apart from the others. The plain shape is
unchanged and every existing row is the credential it was (novox/hq 04-ISSUES/069,
ADR 0094).

cmd/mesh-controller/plan.go

@@ -122,7 +122,7 @@ func planFor(ctx context.Context, open *stores, nodeName string) (catalogue.Reso
 			}
 			continue
 		}
-		secret, err := inv.SecretFor(ctx, n.Name, nodeName, n.For, n.From)
+		secret, err := inv.SecretFor(ctx, n.Name, nodeName, n.For, n.From, n.Local)
 		if err != nil {
 			// Said rather than skipped. A machine that resolves cleanly and receives no
 			// credential is one that will fail to authenticate at some later, less obvious
@@ -693,7 +693,7 @@ func grantsFor(ctx context.Context, open *stores, node string) ([]catalogue.Gran
 		}
 		out = append(out, catalogue.Grant{
 			Provision: s.Name, Consumer: s.Consumer, At: onNetwork[s.Consumer],
-			From: from, Values: values, Slug: slug, Sealed: s.ForProvider})
+			From: from, Values: values, Slug: slug, Sealed: s.ForProvider, Local: s.Local})
 	}
 	return out, nil
 }