Revert "Merge pull request #118895 from RyanAoh/kep-1860"

This reverts commit 890a6c8f70d2e0f45b3692d34a6df1ecb6d8335b, reversing
changes made to 4f60a8d493ab9571eb328b9d98da477a50bc7446.

Kubernetes-commit: 0d90d1ffa5e87dfc4d3098da7f281351c7ff1972

Author: marosset

core/v1/generated.pb.go

@@ -4692,15 +4692,6 @@ type LoadBalancerIngress struct {
 	// +optional
 	Hostname string `json:"hostname,omitempty" protobuf:"bytes,2,opt,name=hostname"`
 
-	// IPMode specifies how the load-balancer IP behaves, and may only be specified when the ip field is specified.
-	// Setting this to "VIP" indicates that traffic is delivered to the node with
-	// the destination set to the load-balancer's IP and port.
-	// Setting this to "Proxy" indicates that traffic is delivered to the node or pod with
-	// the destination set to the node's IP and node port or the pod's IP and port.
-	// Service implementations may use this information to adjust traffic routing.
-	// +optional
-	IPMode *LoadBalancerIPMode `json:"ipMode,omitempty" protobuf:"bytes,3,opt,name=ipMode"`
-
 	// Ports is a list of records of service ports
 	// If used, every port defined in the service should have an entry in it
 	// +listType=atomic
@@ -7063,15 +7054,3 @@ type PortStatus struct {
 	// +kubebuilder:validation:MaxLength=316
 	Error *string `json:"error,omitempty" protobuf:"bytes,3,opt,name=error"`
 }
-
-// LoadBalancerIPMode represents the mode of the LoadBalancer ingress IP
-type LoadBalancerIPMode string
-
-const (
-	// LoadBalancerIPModeVIP indicates that traffic is delivered to the node with
-	// the destination set to the load-balancer's IP and port.
-	LoadBalancerIPModeVIP LoadBalancerIPMode = "VIP"
-	// LoadBalancerIPModeProxy indicates that traffic is delivered to the node or pod with
-	// the destination set to the node's IP and port or the pod's IP and port.
-	LoadBalancerIPModeProxy LoadBalancerIPMode = "Proxy"
-)

core/v1/generated.proto

@@ -988,7 +988,6 @@ var map_LoadBalancerIngress = map[string]string{
 	"":         "LoadBalancerIngress represents the status of a load-balancer ingress point: traffic intended for the service should be sent to an ingress point.",
 	"ip":       "IP is set for load-balancer ingress points that are IP based (typically GCE or OpenStack load-balancers)",
 	"hostname": "Hostname is set for load-balancer ingress points that are DNS based (typically AWS load-balancers)",
-	"ipMode":   "IPMode specifies how the load-balancer IP behaves, and may only be specified when the ip field is specified. Setting this to \"VIP\" indicates that traffic is delivered to the node with the destination set to the load-balancer's IP and port. Setting this to \"Proxy\" indicates that traffic is delivered to the node or pod with the destination set to the node's IP and node port or the pod's IP and port. Service implementations may use this information to adjust traffic routing.",
 	"ports":    "Ports is a list of records of service ports If used, every port defined in the service should have an entry in it",
 }
 

core/v1/types.go

@@ -93,7 +93,6 @@
         {
           "ip": "ipValue",
           "hostname": "hostnameValue",
-          "ipMode": "ipModeValue",
           "ports": [
             {
               "port": 1,

core/v1/types_swagger_doc_generated.go

@@ -77,7 +77,6 @@ status:
     ingress:
     - hostname: hostnameValue
       ip: ipValue
-      ipMode: ipModeValue
       ports:
       - error: errorValue
         port: 1