Organize local infrastructure and Vault secrets by service ownership

backend/product/notifications/client.go

@@ -12,6 +12,7 @@ import (
 	merrors "git.sendico.io/tech/sxchnge/shared/errors"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"
+	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/metadata"
 	"google.golang.org/protobuf/types/known/timestamppb"
 )
@@ -57,7 +58,11 @@ func Open(c Config) (*Client, error) {
 		}
 		tlsConfig.RootCAs = pool
 	}
-	conn, err := grpc.NewClient(c.Address, grpc.WithTransportCredentials(credentials.NewTLS(tlsConfig)))
+	var transport credentials.TransportCredentials = insecure.NewCredentials()
+	if c.CAFile != "" || c.ServerName != "" {
+		transport = credentials.NewTLS(tlsConfig)
+	}
+	conn, err := grpc.NewClient(c.Address, grpc.WithTransportCredentials(transport))
 	if err != nil {
 		return nil, merrors.InternalWrap(err, "create notification client")
 	}