From 40300677eef9d50ec85bc406ce4d787c95f2a79c Mon Sep 17 00:00:00 2001
From: Guoqiang Ding <dgq8211@gmail.com>
Date: Tue, 18 Oct 2022 20:23:39 +0800
Subject: [PATCH] fix(metadata): sort services by lexicographical order on
 ListServices (#2397)

Co-authored-by: Guoqiang Ding <guoqiang10@staff.sina.com.cn>
---
 api/metadata/server.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/api/metadata/server.go b/api/metadata/server.go
index 3600fc14e..b1c4c17b2 100644
--- a/api/metadata/server.go
+++ b/api/metadata/server.go
@@ -7,6 +7,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"sort"
 	"sync"
 
 	"google.golang.org/grpc"
@@ -115,6 +116,8 @@ func (s *Server) ListServices(ctx context.Context, in *ListServicesRequest) (*Li
 			reply.Methods = append(reply.Methods, fmt.Sprintf("/%s/%s", name, method))
 		}
 	}
+	sort.Strings(reply.Services)
+	sort.Strings(reply.Methods)
 	return reply, nil
 }