hard exit when services fail

Signed-off-by: jkoberg <jkoberg@owncloud.com>

services/settings/pkg/command/server.go

@@ -3,6 +3,7 @@ package command
 import (
 	"context"
 	"fmt"
+	"os"
 
 	"github.com/oklog/run"
 	"github.com/owncloud/ocis/v2/ocis-pkg/config/configlog"
@@ -75,6 +76,7 @@ func Server(cfg *config.Config) *cli.Command {
 			servers.Add(httpServer.Run, func(_ error) {
 				logger.Info().Str("server", "http").Msg("Shutting down server")
 				cancel()
+				os.Exit(1)
 			})
 
 			// prepare a gRPC server and add it to the group run.
@@ -90,6 +92,7 @@ func Server(cfg *config.Config) *cli.Command {
 			servers.Add(grpcServer.Run, func(_ error) {
 				logger.Info().Str("server", "grpc").Msg("Shutting down server")
 				cancel()
+				os.Exit(1)
 			})
 
 			// prepare a debug server and add it to the group run.