From 38afa999d83cf68c2519651298e9da07ace73ad8 Mon Sep 17 00:00:00 2001
From: runkecheng <1131648942@qq.com>
Date: Sat, 9 Oct 2021 10:11:19 +0800
Subject: [PATCH] cluster: Support extranet access service. #251

---
 cluster/syncer/follower_service.go | 5 ++++-
 cluster/syncer/leader_service.go   | 5 ++++-
 cluster/syncer/metrics_service.go  | 5 ++++-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/cluster/syncer/follower_service.go b/cluster/syncer/follower_service.go
index fa77b84f..03339593 100644
--- a/cluster/syncer/follower_service.go
+++ b/cluster/syncer/follower_service.go
@@ -41,7 +41,10 @@ func NewFollowerSVCSyncer(cli client.Client, c *cluster.Cluster) syncer.Interfac
 		},
 	}
 	return syncer.NewObjectSyncer("FollowerSVC", c.Unwrap(), service, cli, func() error {
-		service.Spec.Type = "ClusterIP"
+		// Allows to modify the service access method, the default is ClusterIP.
+		if service.Spec.Type == "" {
+			service.Spec.Type = "ClusterIP"
+		}
 		service.Spec.Selector = c.GetSelectorLabels()
 		service.Spec.Selector["role"] = "follower"
 		service.Spec.Selector["healthy"] = "yes"
diff --git a/cluster/syncer/leader_service.go b/cluster/syncer/leader_service.go
index 31abb73c..3260f8e0 100644
--- a/cluster/syncer/leader_service.go
+++ b/cluster/syncer/leader_service.go
@@ -41,7 +41,10 @@ func NewLeaderSVCSyncer(cli client.Client, c *cluster.Cluster) syncer.Interface
 		},
 	}
 	return syncer.NewObjectSyncer("LeaderSVC", c.Unwrap(), service, cli, func() error {
-		service.Spec.Type = "ClusterIP"
+		// Allows to modify the service access method, the default is ClusterIP.
+		if service.Spec.Type == "" {
+			service.Spec.Type = "ClusterIP"
+		}
 		service.Spec.Selector = c.GetSelectorLabels()
 		service.Spec.Selector["role"] = "leader"
 
diff --git a/cluster/syncer/metrics_service.go b/cluster/syncer/metrics_service.go
index 466de1f5..110c2d3a 100644
--- a/cluster/syncer/metrics_service.go
+++ b/cluster/syncer/metrics_service.go
@@ -41,7 +41,10 @@ func NewMetricsSVCSyncer(cli client.Client, c *cluster.Cluster) syncer.Interface
 		},
 	}
 	return syncer.NewObjectSyncer("MetricsSVC", c.Unwrap(), service, cli, func() error {
-		service.Spec.Type = "ClusterIP"
+		// Allows to modify the service access method, the default is ClusterIP.
+		if service.Spec.Type == "" {
+			service.Spec.Type = "ClusterIP"
+		}
 		service.Spec.Selector = c.GetSelectorLabels()
 
 		if len(service.Spec.Ports) != 1 {