diff --git a/scheduler/resource/cdn.go b/scheduler/resource/cdn.go
index 6acbf8243..2f367a01d 100644
--- a/scheduler/resource/cdn.go
+++ b/scheduler/resource/cdn.go
@@ -213,9 +213,13 @@ func newCDNClient(dynconfig config.DynconfigInterface, hostManager HostManager,
 
 // Dynamic config notify function
 func (c *cdnClient) OnNotify(data *config.DynconfigData) {
-	ips := getCDNIPs(data.CDNs)
+	var cdns []config.CDN
+	for _, cdn := range data.CDNs {
+		cdns = append(cdns, *cdn)
+	}
+
 	if reflect.DeepEqual(c.data, data) {
-		logger.Infof("cdn addresses deep equal: %v", ips)
+		logger.Infof("cdn addresses deep equal: %#v", cdns)
 		return
 	}
 
@@ -239,7 +243,7 @@ func (c *cdnClient) OnNotify(data *config.DynconfigData) {
 
 	// Update grpc cdn addresses
 	c.UpdateState(cdnsToNetAddrs(data.CDNs))
-	logger.Infof("cdn addresses have been updated: %v", ips)
+	logger.Infof("cdn addresses have been updated: %#v", cdns)
 }
 
 // cdnsToHosts coverts []*config.CDN to map[string]*Host.
@@ -318,13 +322,3 @@ func diffCDNs(cx []*config.CDN, cy []*config.CDN) []*config.CDN {
 
 	return diff
 }
-
-// getCDNIPs get ips by []*config.CDN.
-func getCDNIPs(cdns []*config.CDN) []string {
-	ips := []string{}
-	for _, cdn := range cdns {
-		ips = append(ips, cdn.IP)
-	}
-
-	return ips
-}
diff --git a/scheduler/resource/cdn_test.go b/scheduler/resource/cdn_test.go
index 7fb3d9617..1de17ee99 100644
--- a/scheduler/resource/cdn_test.go
+++ b/scheduler/resource/cdn_test.go
@@ -618,44 +618,3 @@ func TestCDNClient_diffCDNs(t *testing.T) {
 		})
 	}
 }
-
-func TestCDNClient_getCDNIPs(t *testing.T) {
-	tests := []struct {
-		name   string
-		cdns   []*config.CDN
-		expect func(t *testing.T, ips []string)
-	}{
-		{
-			name: "cdns covert to hosts",
-			cdns: []*config.CDN{
-				{
-					ID:           1,
-					Hostname:     mockRawCDNHost.HostName,
-					IP:           mockRawCDNHost.Ip,
-					Port:         mockRawCDNHost.RpcPort,
-					DownloadPort: mockRawCDNHost.DownPort,
-					Location:     mockRawCDNHost.Location,
-					IDC:          mockRawCDNHost.Idc,
-				},
-			},
-			expect: func(t *testing.T, ips []string) {
-				assert := assert.New(t)
-				assert.Equal(ips[0], mockRawCDNHost.Ip)
-			},
-		},
-		{
-			name: "cdns is empty",
-			cdns: []*config.CDN{},
-			expect: func(t *testing.T, ips []string) {
-				assert := assert.New(t)
-				assert.Equal(len(ips), 0)
-			},
-		},
-	}
-
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			tc.expect(t, getCDNIPs(tc.cdns))
-		})
-	}
-}