From 30750701dcad8b0b918b668c6e61fceae1aa931b Mon Sep 17 00:00:00 2001
From: mingo <cmingow@gmail.com>
Date: Thu, 20 Apr 2023 10:35:23 +0800
Subject: [PATCH] attach node name label in ip cr

---
 pkg/controller/node.go | 3 +++
 pkg/util/const.go      | 1 +
 2 files changed, 4 insertions(+)

diff --git a/pkg/controller/node.go b/pkg/controller/node.go
index 114985c3641..4bc8d933283 100644
--- a/pkg/controller/node.go
+++ b/pkg/controller/node.go
@@ -640,6 +640,7 @@ func (c *Controller) createOrUpdateCrdIPs(podName, ip, mac, subnetName, ns, node
 				Name: ipName,
 				Labels: map[string]string{
 					util.SubnetNameLabel: subnetName,
+					util.NodeNameLabel:   nodeName,
 					subnetName:           "",
 				},
 			},
@@ -667,9 +668,11 @@ func (c *Controller) createOrUpdateCrdIPs(podName, ip, mac, subnetName, ns, node
 		newIpCr := ipCr.DeepCopy()
 		if newIpCr.Labels != nil {
 			newIpCr.Labels[util.SubnetNameLabel] = subnetName
+			newIpCr.Labels[util.NodeNameLabel] = nodeName
 		} else {
 			newIpCr.Labels = map[string]string{
 				util.SubnetNameLabel: subnetName,
+				util.NodeNameLabel:   nodeName,
 			}
 		}
 		newIpCr.Spec.PodName = key
diff --git a/pkg/util/const.go b/pkg/util/const.go
index 451416fd57b..e4428ed473f 100644
--- a/pkg/util/const.go
+++ b/pkg/util/const.go
@@ -113,6 +113,7 @@ const (
 	VpcLbLabel                 = "ovn.kubernetes.io/vpc_lb"
 	VpcDnsNameLabel            = "ovn.kubernetes.io/vpc-dns"
 	QoSLabel                   = "ovn.kubernetes.io/qos"
+	NodeNameLabel              = "ovn.kubernetes.io/node-name"
 	NetworkPolicyLogAnnotation = "ovn.kubernetes.io/enable_log"
 
 	ProtocolTCP  = "tcp"