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zhangjintao pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/apisix-ingress-controller.git


The following commit(s) were added to refs/heads/master by this push:
     new 4da91b7  chore: drop v2beta1 api version (#928)
4da91b7 is described below

commit 4da91b7971d3defd137f35de84f107612e6f96bd
Author: Jintao Zhang <[email protected]>
AuthorDate: Wed Mar 23 17:07:49 2022 +0800

    chore: drop v2beta1 api version (#928)
---
 cmd/ingress/ingress.go                             |   2 +-
 pkg/api/validation/apisix_consumer.go              |   3 -
 pkg/api/validation/apisix_route.go                 |  13 -
 pkg/api/validation/apisix_route_test.go            |   8 +-
 pkg/api/validation/apisix_tls.go                   |   3 -
 pkg/api/validation/apisix_upstream.go              |   3 -
 pkg/config/config.go                               |   2 -
 pkg/ingress/apisix_route.go                        |  25 --
 pkg/ingress/controller.go                          |   3 -
 pkg/ingress/status.go                              |  18 --
 pkg/kube/apisix/apis/config/v2beta1/doc.go         |  18 --
 pkg/kube/apisix/apis/config/v2beta1/types.go       | 199 ------------
 .../apis/config/v2beta1/zz_generated.deepcopy.go   | 355 ---------------------
 .../apis/config/v2beta1/zz_generated.register.go   |  66 ----
 .../apisix/client/clientset/versioned/clientset.go |  14 -
 .../versioned/fake/clientset_generated.go          |   7 -
 .../client/clientset/versioned/fake/register.go    |   2 -
 .../client/clientset/versioned/scheme/register.go  |   2 -
 .../versioned/typed/config/v2beta1/apisixroute.go  | 194 -----------
 .../typed/config/v2beta1/config_client.go          |  88 -----
 .../versioned/typed/config/v2beta1/doc.go          |  19 --
 .../versioned/typed/config/v2beta1/fake/doc.go     |  19 --
 .../typed/config/v2beta1/fake/fake_apisixroute.go  | 141 --------
 .../config/v2beta1/fake/fake_config_client.go      |  39 ---
 .../typed/config/v2beta1/generated_expansion.go    |  20 --
 .../informers/externalversions/config/interface.go |   8 -
 .../externalversions/config/v2beta1/apisixroute.go |  89 ------
 .../externalversions/config/v2beta1/interface.go   |  44 ---
 .../client/informers/externalversions/generic.go   |   7 +-
 .../client/listers/config/v2beta1/apisixroute.go   |  98 ------
 .../listers/config/v2beta1/expansion_generated.go  |  26 --
 pkg/kube/apisix_route.go                           |  45 +--
 pkg/kube/translation/apisix_route.go               | 220 -------------
 pkg/kube/translation/translator.go                 |   7 -
 pkg/kube/translation/util.go                       |  41 ---
 policy/base.rego                                   |   2 +-
 samples/deploy/crd/v1/ApisixRoute.yaml             | 305 ------------------
 utils/update-codegen.sh                            |   4 +-
 utils/verify-codegen.sh                            |   4 +-
 39 files changed, 10 insertions(+), 2153 deletions(-)

diff --git a/cmd/ingress/ingress.go b/cmd/ingress/ingress.go
index b30de0f..ed4b2df 100644
--- a/cmd/ingress/ingress.go
+++ b/cmd/ingress/ingress.go
@@ -161,7 +161,7 @@ For example, no available LB exists in the bare metal 
environment.`)
        cmd.PersistentFlags().StringVar(&cfg.Kubernetes.IngressClass, 
"ingress-class", config.IngressClass, "the class of an Ingress object is set 
using the field IngressClassName in Kubernetes clusters version v1.18.0 or 
higher or the annotation \"kubernetes.io/ingress.class\" (deprecated)")
        cmd.PersistentFlags().StringVar(&cfg.Kubernetes.ElectionID, 
"election-id", config.IngressAPISIXLeader, "election id used for campaign the 
controller leader")
        cmd.PersistentFlags().StringVar(&cfg.Kubernetes.IngressVersion, 
"ingress-version", config.IngressNetworkingV1, "the supported ingress api group 
version, can be \"networking/v1beta1\", \"networking/v1\" (for Kubernetes 
version v1.19.0 or higher) and \"extensions/v1beta1\"")
-       cmd.PersistentFlags().StringVar(&cfg.Kubernetes.ApisixRouteVersion, 
"apisix-route-version", config.ApisixRouteV2beta3, "the supported apisixroute 
api group version, can be \"apisix.apache.org/v2beta1\" or 
\"apisix.apache.org/v2beta2\" or \"apisix.apache.org/v2beta3\"")
+       cmd.PersistentFlags().StringVar(&cfg.Kubernetes.ApisixRouteVersion, 
"apisix-route-version", config.ApisixRouteV2beta3, "the supported apisixroute 
api group version, can be \"apisix.apache.org/v2beta2\" or 
\"apisix.apache.org/v2beta3\"")
        cmd.PersistentFlags().BoolVar(&cfg.Kubernetes.WatchEndpointSlices, 
"watch-endpointslices", false, "whether to watch endpointslices rather than 
endpoints")
        cmd.PersistentFlags().BoolVar(&cfg.Kubernetes.EnableGatewayAPI, 
"enable-gateway-api", false, "whether to enable support for Gateway API")
        cmd.PersistentFlags().StringVar(&cfg.APISIX.DefaultClusterBaseURL, 
"default-apisix-cluster-base-url", "", "the base URL of admin api / manager api 
for the default APISIX cluster")
diff --git a/pkg/api/validation/apisix_consumer.go 
b/pkg/api/validation/apisix_consumer.go
index fc7add2..ce8c365 100644
--- a/pkg/api/validation/apisix_consumer.go
+++ b/pkg/api/validation/apisix_consumer.go
@@ -26,7 +26,6 @@ import (
        metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
        "github.com/apache/apisix-ingress-controller/pkg/apisix"
-       
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        "github.com/apache/apisix-ingress-controller/pkg/log"
@@ -44,8 +43,6 @@ var ApisixConsumerValidator = kwhvalidating.ValidatorFunc(
                var spec interface{}
 
                switch ac := object.(type) {
-               case *v2beta1.ApisixRoute:
-                       spec = ac.Spec
                case *v2beta2.ApisixRoute:
                        spec = ac.Spec
                case *v2beta3.ApisixRoute:
diff --git a/pkg/api/validation/apisix_route.go 
b/pkg/api/validation/apisix_route.go
index 0f6df70..d43a532 100644
--- a/pkg/api/validation/apisix_route.go
+++ b/pkg/api/validation/apisix_route.go
@@ -28,7 +28,6 @@ import (
        metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
        "github.com/apache/apisix-ingress-controller/pkg/apisix"
-       
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        "github.com/apache/apisix-ingress-controller/pkg/log"
@@ -67,18 +66,6 @@ var ApisixRouteValidator = kwhvalidating.ValidatorFunc(
                                        }
                                }
                        }
-               case *v2beta1.ApisixRoute:
-                       spec = ar.Spec
-
-                       for _, h := range ar.Spec.HTTP {
-                               for _, p := range h.Plugins {
-                                       if p.Enable {
-                                               plugins = append(plugins, 
apisixRoutePlugin{
-                                                       p.Name, p.Config,
-                                               })
-                                       }
-                               }
-                       }
                case *v2beta3.ApisixRoute:
                        spec = ar.Spec
 
diff --git a/pkg/api/validation/apisix_route_test.go 
b/pkg/api/validation/apisix_route_test.go
index 9af3b78..34ecd53 100644
--- a/pkg/api/validation/apisix_route_test.go
+++ b/pkg/api/validation/apisix_route_test.go
@@ -21,7 +21,6 @@ import (
        "testing"
 
        "github.com/apache/apisix-ingress-controller/pkg/apisix"
-       
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        api "github.com/apache/apisix-ingress-controller/pkg/types/apisix/v1"
@@ -124,12 +123,7 @@ func Test_validatePlugin(t *testing.T) {
        fakeClient := newFakeSchemaClient()
        for _, tt := range tests {
                t.Run(tt.name, func(t *testing.T) {
-                       gotValid, _ := validatePlugin(fakeClient, 
tt.pluginName, v2beta1.ApisixRouteHTTPPluginConfig(tt.pluginConfig))
-                       if gotValid != tt.wantValid {
-                               t.Errorf("validatePlugin() gotValid = %v, want 
%v", gotValid, tt.wantValid)
-                       }
-
-                       gotValid, _ = validatePlugin(fakeClient, tt.pluginName, 
v2beta3.ApisixRouteHTTPPluginConfig(tt.pluginConfig))
+                       gotValid, _ := validatePlugin(fakeClient, 
tt.pluginName, v2beta3.ApisixRouteHTTPPluginConfig(tt.pluginConfig))
                        if gotValid != tt.wantValid {
                                t.Errorf("validatePlugin() gotValid = %v, want 
%v", gotValid, tt.wantValid)
                        }
diff --git a/pkg/api/validation/apisix_tls.go b/pkg/api/validation/apisix_tls.go
index aa86e67..f7a27d6 100644
--- a/pkg/api/validation/apisix_tls.go
+++ b/pkg/api/validation/apisix_tls.go
@@ -26,7 +26,6 @@ import (
        metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
        "github.com/apache/apisix-ingress-controller/pkg/apisix"
-       
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        "github.com/apache/apisix-ingress-controller/pkg/log"
@@ -44,8 +43,6 @@ var ApisixTlsValidator = kwhvalidating.ValidatorFunc(
                var spec interface{}
 
                switch at := object.(type) {
-               case *v2beta1.ApisixRoute:
-                       spec = at.Spec
                case *v2beta2.ApisixRoute:
                        spec = at.Spec
                case *v2beta3.ApisixRoute:
diff --git a/pkg/api/validation/apisix_upstream.go 
b/pkg/api/validation/apisix_upstream.go
index bb774d7..6d3f187 100644
--- a/pkg/api/validation/apisix_upstream.go
+++ b/pkg/api/validation/apisix_upstream.go
@@ -26,7 +26,6 @@ import (
        metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
        "github.com/apache/apisix-ingress-controller/pkg/apisix"
-       
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        "github.com/apache/apisix-ingress-controller/pkg/log"
@@ -44,8 +43,6 @@ var ApisixUpstreamValidator = kwhvalidating.ValidatorFunc(
                var spec interface{}
 
                switch au := object.(type) {
-               case *v2beta1.ApisixRoute:
-                       spec = au.Spec
                case *v2beta2.ApisixRoute:
                        spec = au.Spec
                case *v2beta3.ApisixRoute:
diff --git a/pkg/config/config.go b/pkg/config/config.go
index 77937d0..3c327a9 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -51,8 +51,6 @@ const (
        // WARNING: ingress.extensions/v1beta1 is deprecated in v1.14+, and 
will be unavilable
        // in v1.22.
        IngressExtensionsV1beta1 = "extensions/v1beta1"
-       // ApisixRouteV2beta1 represents apisixroute.apisix.apache.org/v2beta1
-       ApisixRouteV2beta1 = "apisix.apache.org/v2beta1"
        // ApisixRouteV2beta2 represents apisixroute.apisix.apache.org/v2beta2
        ApisixRouteV2beta2 = "apisix.apache.org/v2beta2"
        // ApisixRouteV2beta3 represents apisixroute.apisix.apache.org/v2beta3
diff --git a/pkg/ingress/apisix_route.go b/pkg/ingress/apisix_route.go
index dc7f41e..6c0a1dd 100644
--- a/pkg/ingress/apisix_route.go
+++ b/pkg/ingress/apisix_route.go
@@ -97,8 +97,6 @@ func (c *apisixRouteController) sync(ctx context.Context, ev 
*types.Event) error
                tctx *translation.TranslateContext
        )
        switch obj.GroupVersion {
-       case kube.ApisixRouteV2beta1:
-               ar, err = c.controller.apisixRouteLister.V2beta1(namespace, 
name)
        case kube.ApisixRouteV2beta2:
                ar, err = c.controller.apisixRouteLister.V2beta2(namespace, 
name)
        case kube.ApisixRouteV2beta3:
@@ -136,19 +134,6 @@ func (c *apisixRouteController) sync(ctx context.Context, 
ev *types.Event) error
        }
 
        switch obj.GroupVersion {
-       case kube.ApisixRouteV2beta1:
-               if ev.Type != types.EventDelete {
-                       tctx, err = 
c.controller.translator.TranslateRouteV2beta1(ar.V2beta1())
-               } else {
-                       tctx, err = 
c.controller.translator.TranslateRouteV2beta1NotStrictly(ar.V2beta1())
-               }
-               if err != nil {
-                       log.Errorw("failed to translate ApisixRoute v2beta1",
-                               zap.Error(err),
-                               zap.Any("object", ar),
-                       )
-                       return err
-               }
        case kube.ApisixRouteV2beta2:
                if ev.Type != types.EventDelete {
                        tctx, err = 
c.controller.translator.TranslateRouteV2beta2(ar.V2beta2())
@@ -206,8 +191,6 @@ func (c *apisixRouteController) sync(ctx context.Context, 
ev *types.Event) error
        } else {
                var oldCtx *translation.TranslateContext
                switch obj.GroupVersion {
-               case kube.ApisixRouteV2beta1:
-                       oldCtx, err = 
c.controller.translator.TranslateRouteV2beta1(obj.OldObject.V2beta1())
                case kube.ApisixRouteV2beta2:
                        oldCtx, err = 
c.controller.translator.TranslateRouteV2beta2(obj.OldObject.V2beta2())
                case kube.ApisixRouteV2beta3:
@@ -279,8 +262,6 @@ func (c *apisixRouteController) handleSyncErr(obj 
interface{}, errOrigin error)
        switch event.GroupVersion {
        case kube.ApisixRouteV2beta3:
                ar, errLocal = 
c.controller.apisixRouteLister.V2beta3(namespace, name)
-       case kube.ApisixRouteV2beta1:
-               ar, errLocal = 
c.controller.apisixRouteLister.V2beta1(namespace, name)
        case kube.ApisixRouteV2beta2:
                ar, errLocal = 
c.controller.apisixRouteLister.V2beta2(namespace, name)
        }
@@ -288,9 +269,6 @@ func (c *apisixRouteController) handleSyncErr(obj 
interface{}, errOrigin error)
                if ev.Type != types.EventDelete {
                        if errLocal == nil {
                                switch ar.GroupVersion() {
-                               case kube.ApisixRouteV2beta1:
-                                       
c.controller.recorderEvent(ar.V2beta1(), v1.EventTypeNormal, _resourceSynced, 
nil)
-                                       c.controller.recordStatus(ar.V2beta1(), 
_resourceSynced, nil, metav1.ConditionTrue, ar.V2beta1().GetGeneration())
                                case kube.ApisixRouteV2beta2:
                                        
c.controller.recorderEvent(ar.V2beta2(), v1.EventTypeNormal, _resourceSynced, 
nil)
                                        c.controller.recordStatus(ar.V2beta2(), 
_resourceSynced, nil, metav1.ConditionTrue, ar.V2beta2().GetGeneration())
@@ -316,9 +294,6 @@ func (c *apisixRouteController) handleSyncErr(obj 
interface{}, errOrigin error)
        )
        if errLocal == nil {
                switch ar.GroupVersion() {
-               case kube.ApisixRouteV2beta1:
-                       c.controller.recorderEvent(ar.V2beta1(), 
v1.EventTypeWarning, _resourceSyncAborted, errOrigin)
-                       c.controller.recordStatus(ar.V2beta1(), 
_resourceSyncAborted, errOrigin, metav1.ConditionFalse, 
ar.V2beta1().GetGeneration())
                case kube.ApisixRouteV2beta2:
                        c.controller.recorderEvent(ar.V2beta2(), 
v1.EventTypeWarning, _resourceSyncAborted, errOrigin)
                        c.controller.recordStatus(ar.V2beta2(), 
_resourceSyncAborted, errOrigin, metav1.ConditionFalse, 
ar.V2beta2().GetGeneration())
diff --git a/pkg/ingress/controller.go b/pkg/ingress/controller.go
index ecb8c00..b7a52d2 100644
--- a/pkg/ingress/controller.go
+++ b/pkg/ingress/controller.go
@@ -219,7 +219,6 @@ func (c *Controller) initWhenStartLeading() {
        )
        c.secretLister = kubeFactory.Core().V1().Secrets().Lister()
        c.apisixRouteLister = kube.NewApisixRouteLister(
-               apisixFactory.Apisix().V2beta1().ApisixRoutes().Lister(),
                apisixFactory.Apisix().V2beta2().ApisixRoutes().Lister(),
                apisixFactory.Apisix().V2beta3().ApisixRoutes().Lister(),
        )
@@ -253,8 +252,6 @@ func (c *Controller) initWhenStartLeading() {
        c.gatewayInformer = 
gatewayFactory.Gateway().V1alpha2().Gateways().Informer()
 
        switch c.cfg.Kubernetes.ApisixRouteVersion {
-       case config.ApisixRouteV2beta1:
-               apisixRouteInformer = 
apisixFactory.Apisix().V2beta1().ApisixRoutes().Informer()
        case config.ApisixRouteV2beta2:
                apisixRouteInformer = 
apisixFactory.Apisix().V2beta2().ApisixRoutes().Informer()
        case config.ApisixRouteV2beta3:
diff --git a/pkg/ingress/status.go b/pkg/ingress/status.go
index 2bbac5b..67c00f5 100644
--- a/pkg/ingress/status.go
+++ b/pkg/ingress/status.go
@@ -32,7 +32,6 @@ import (
        "k8s.io/client-go/tools/cache"
        gatewayv1alpha2 "sigs.k8s.io/gateway-api/apis/v1alpha2"
 
-       configv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        configv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        configv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        "github.com/apache/apisix-ingress-controller/pkg/log"
@@ -109,23 +108,6 @@ func (c *Controller) recordStatus(at interface{}, reason 
string, err error, stat
                                )
                        }
                }
-       case *configv2beta1.ApisixRoute:
-               // set to status
-               if v.Status.Conditions == nil {
-                       conditions := make([]metav1.Condition, 0)
-                       v.Status.Conditions = conditions
-               }
-               if c.verifyGeneration(&v.Status.Conditions, condition) {
-                       meta.SetStatusCondition(&v.Status.Conditions, condition)
-                       if _, errRecord := 
client.ApisixV2beta1().ApisixRoutes(v.Namespace).
-                               UpdateStatus(context.TODO(), v, 
metav1.UpdateOptions{}); errRecord != nil {
-                               log.Errorw("failed to record status change for 
ApisixRoute",
-                                       zap.Error(errRecord),
-                                       zap.String("name", v.Name),
-                                       zap.String("namespace", v.Namespace),
-                               )
-                       }
-               }
        case *configv2beta2.ApisixRoute:
                // set to status
                if v.Status.Conditions == nil {
diff --git a/pkg/kube/apisix/apis/config/v2beta1/doc.go 
b/pkg/kube/apisix/apis/config/v2beta1/doc.go
deleted file mode 100644
index 51aa7e9..0000000
--- a/pkg/kube/apisix/apis/config/v2beta1/doc.go
+++ /dev/null
@@ -1,18 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// +k8s:deepcopy-gen=package
-// +groupName=apisix.apache.org
-package v2beta1
diff --git a/pkg/kube/apisix/apis/config/v2beta1/types.go 
b/pkg/kube/apisix/apis/config/v2beta1/types.go
deleted file mode 100644
index 8ebf312..0000000
--- a/pkg/kube/apisix/apis/config/v2beta1/types.go
+++ /dev/null
@@ -1,199 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-package v2beta1
-
-import (
-       "encoding/json"
-
-       metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-       "k8s.io/apimachinery/pkg/util/intstr"
-
-       
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
-)
-
-// +genclient
-// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
-// +kubebuilder:subresource:status
-// ApisixRoute is used to define the route rules and upstreams for Apache 
APISIX.
-type ApisixRoute struct {
-       metav1.TypeMeta   `json:",inline" yaml:",inline"`
-       metav1.ObjectMeta `json:"metadata,omitempty" yaml:"metadata,omitempty"`
-       Spec              ApisixRouteSpec `json:"spec,omitempty" 
yaml:"spec,omitempty"`
-       Status            ApisixStatus    `json:"status,omitempty" 
yaml:"status,omitempty"`
-}
-
-// ApisixStatus is the status report for Apisix ingress Resources
-type ApisixStatus struct {
-       Conditions []metav1.Condition `json:"conditions,omitempty" 
yaml:"conditions,omitempty"`
-}
-
-// ApisixRouteSpec is the spec definition for ApisixRouteSpec.
-type ApisixRouteSpec struct {
-       HTTP   []ApisixRouteHTTP   `json:"http,omitempty" yaml:"http,omitempty"`
-       Stream []ApisixRouteStream `json:"stream,omitempty" 
yaml:"stream,omitempty"`
-}
-
-// UpstreamTimeout is settings for the read, send and connect to the upstream.
-type UpstreamTimeout struct {
-       Connect metav1.Duration `json:"connect,omitempty" 
yaml:"connect,omitempty"`
-       Send    metav1.Duration `json:"send,omitempty" yaml:"send,omitempty"`
-       Read    metav1.Duration `json:"read,omitempty" yaml:"read,omitempty"`
-}
-
-// ApisixRouteHTTP represents a single route in for HTTP traffic.
-type ApisixRouteHTTP struct {
-       // The rule name, cannot be empty.
-       Name string `json:"name" yaml:"name"`
-       // Route priority, when multiple routes contains
-       // same URI path (for path matching), route with
-       // higher priority will take effect.
-       Priority int                  `json:"priority,omitempty" 
yaml:"priority,omitempty"`
-       Timeout  *UpstreamTimeout     `json:"timeout,omitempty" 
yaml:"timeout,omitempty"`
-       Match    ApisixRouteHTTPMatch `json:"match,omitempty" 
yaml:"match,omitempty"`
-       // Deprecated: Backend will be removed in the future, use Backends 
instead.
-       Backend v2beta3.ApisixRouteHTTPBackend `json:"backend,omitempty" 
yaml:"backend,omitempty"`
-       // Backends represents potential backends to proxy after the route
-       // rule matched. When number of backends are more than one, 
traffic-split
-       // plugin in APISIX will be used to split traffic based on the backend 
weight.
-       Backends       []v2beta3.ApisixRouteHTTPBackend 
`json:"backends,omitempty" yaml:"backends,omitempty"`
-       Websocket      bool                             `json:"websocket" 
yaml:"websocket"`
-       Plugins        []ApisixRouteHTTPPlugin          
`json:"plugins,omitempty" yaml:"plugins,omitempty"`
-       Authentication ApisixRouteAuthentication        
`json:"authentication,omitempty" yaml:"authentication,omitempty"`
-}
-
-// ApisixRouteHTTPMatch represents the match condition for hitting this route.
-type ApisixRouteHTTPMatch struct {
-       // URI path predicates, at least one path should be
-       // configured, path could be exact or prefix, for prefix path,
-       // append "*" after it, for instance, "/foo*".
-       Paths []string `json:"paths" yaml:"paths"`
-       // HTTP request method predicates.
-       Methods []string `json:"methods,omitempty" yaml:"methods,omitempty"`
-       // HTTP Host predicates, host can be a wildcard domain or
-       // an exact domain. For wildcard domain, only one generic
-       // level is allowed, for instance, "*.foo.com" is valid but
-       // "*.*.foo.com" is not.
-       Hosts []string `json:"hosts,omitempty" yaml:"hosts,omitempty"`
-       // Remote address predicates, items can be valid IPv4 address
-       // or IPv6 address or CIDR.
-       RemoteAddrs []string `json:"remoteAddrs,omitempty" 
yaml:"remoteAddrs,omitempty"`
-       // NginxVars represents generic match predicates,
-       // it uses Nginx variable systems, so any predicate
-       // like headers, querystring and etc can be leveraged
-       // here to match the route.
-       // For instance, it can be:
-       // nginxVars:
-       //   - subject: "$remote_addr"
-       //     op: in
-       //     value:
-       //       - "127.0.0.1"
-       //       - "10.0.5.11"
-       NginxVars []v2beta3.ApisixRouteHTTPMatchExpr `json:"exprs,omitempty" 
yaml:"exprs,omitempty"`
-}
-
-// ApisixRouteHTTPMatchExprSubject describes the route match expression 
subject.
-type ApisixRouteHTTPMatchExprSubject struct {
-       // The subject scope, can be:
-       // ScopeQuery, ScopeHeader, ScopePath
-       // when subject is ScopePath, Name field
-       // will be ignored.
-       Scope string `json:"scope" yaml:"scope"`
-       // The name of subject.
-       Name string `json:"name" yaml:"name"`
-}
-
-// ApisixRouteHTTPPlugin represents an APISIX plugin.
-type ApisixRouteHTTPPlugin struct {
-       // The plugin name.
-       Name string `json:"name" yaml:"name"`
-       // Whether this plugin is in use, default is true.
-       Enable bool `json:"enable" yaml:"enable"`
-       // Plugin configuration.
-       Config ApisixRouteHTTPPluginConfig `json:"config" yaml:"config"`
-}
-
-// ApisixRouteHTTPPluginConfig is the configuration for
-// any plugins.
-type ApisixRouteHTTPPluginConfig map[string]interface{}
-
-// ApisixRouteAuthentication is the authentication-related
-// configuration in ApisixRoute.
-type ApisixRouteAuthentication struct {
-       Enable  bool                             `json:"enable" yaml:"enable"`
-       Type    string                           `json:"type" yaml:"type"`
-       KeyAuth ApisixRouteAuthenticationKeyAuth `json:"keyauth,omitempty" 
yaml:"keyauth,omitempty"`
-}
-
-// ApisixRouteAuthenticationKeyAuth is the keyAuth-related
-// configuration in ApisixRouteAuthentication.
-type ApisixRouteAuthenticationKeyAuth struct {
-       Header string `json:"header,omitempty" yaml:"header,omitempty"`
-}
-
-func (p ApisixRouteHTTPPluginConfig) DeepCopyInto(out 
*ApisixRouteHTTPPluginConfig) {
-       b, _ := json.Marshal(&p)
-       _ = json.Unmarshal(b, out)
-}
-
-func (p *ApisixRouteHTTPPluginConfig) DeepCopy() *ApisixRouteHTTPPluginConfig {
-       if p == nil {
-               return nil
-       }
-       out := new(ApisixRouteHTTPPluginConfig)
-       p.DeepCopyInto(out)
-       return out
-}
-
-// ApisixRouteStream is the configuration for level 4 route
-type ApisixRouteStream struct {
-       // The rule name, cannot be empty.
-       Name     string                   `json:"name" yaml:"name"`
-       Protocol string                   `json:"protocol" yaml:"protocol"`
-       Match    ApisixRouteStreamMatch   `json:"match" yaml:"match"`
-       Backend  ApisixRouteStreamBackend `json:"backend" yaml:"backend"`
-}
-
-// ApisixRouteStreamMatch represents the match conditions of stream route.
-type ApisixRouteStreamMatch struct {
-       // IngressPort represents the port listening on the Ingress proxy 
server.
-       // It should be pre-defined as APISIX doesn't support dynamic listening.
-       IngressPort int32 `json:"ingressPort" yaml:"ingressPort"`
-}
-
-// ApisixRouteStreamBackend represents a TCP backend (a Kubernetes Service).
-type ApisixRouteStreamBackend struct {
-       // The name (short) of the service, note cross namespace is forbidden,
-       // so be sure the ApisixRoute and Service are in the same namespace.
-       ServiceName string `json:"serviceName" yaml:"serviceName"`
-       // The service port, could be the name or the port number.
-       ServicePort intstr.IntOrString `json:"servicePort" yaml:"servicePort"`
-       // The resolve granularity, can be "endpoints" or "service",
-       // when set to "endpoints", the pod ips will be used; other
-       // wise, the service ClusterIP or ExternalIP will be used,
-       // default is endpoints.
-       ResolveGranularity string `json:"resolveGranularity,omitempty" 
yaml:"resolveGranularity,omitempty"`
-       // Subset specifies a subset for the target Service. The subset should 
be pre-defined
-       // in ApisixUpstream about this service.
-       Subset string `json:"subset,omitempty" yaml:"subset,omitempty"`
-}
-
-// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
-
-// ApisixRouteList contains a list of ApisixRoute.
-type ApisixRouteList struct {
-       metav1.TypeMeta `json:",inline" yaml:",inline"`
-       metav1.ListMeta `json:"metadata" yaml:"metadata"`
-       Items           []ApisixRoute `json:"items,omitempty" 
yaml:"items,omitempty"`
-}
diff --git a/pkg/kube/apisix/apis/config/v2beta1/zz_generated.deepcopy.go 
b/pkg/kube/apisix/apis/config/v2beta1/zz_generated.deepcopy.go
deleted file mode 100644
index e927daa..0000000
--- a/pkg/kube/apisix/apis/config/v2beta1/zz_generated.deepcopy.go
+++ /dev/null
@@ -1,355 +0,0 @@
-// +build !ignore_autogenerated
-
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by deepcopy-gen. DO NOT EDIT.
-
-package v2beta1
-
-import (
-       v2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
-       v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-       runtime "k8s.io/apimachinery/pkg/runtime"
-)
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRoute) DeepCopyInto(out *ApisixRoute) {
-       *out = *in
-       out.TypeMeta = in.TypeMeta
-       in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
-       in.Spec.DeepCopyInto(&out.Spec)
-       in.Status.DeepCopyInto(&out.Status)
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRoute.
-func (in *ApisixRoute) DeepCopy() *ApisixRoute {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRoute)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, 
creating a new runtime.Object.
-func (in *ApisixRoute) DeepCopyObject() runtime.Object {
-       if c := in.DeepCopy(); c != nil {
-               return c
-       }
-       return nil
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteAuthentication) DeepCopyInto(out 
*ApisixRouteAuthentication) {
-       *out = *in
-       out.KeyAuth = in.KeyAuth
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteAuthentication.
-func (in *ApisixRouteAuthentication) DeepCopy() *ApisixRouteAuthentication {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteAuthentication)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteAuthenticationKeyAuth) DeepCopyInto(out 
*ApisixRouteAuthenticationKeyAuth) {
-       *out = *in
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteAuthenticationKeyAuth.
-func (in *ApisixRouteAuthenticationKeyAuth) DeepCopy() 
*ApisixRouteAuthenticationKeyAuth {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteAuthenticationKeyAuth)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteHTTP) DeepCopyInto(out *ApisixRouteHTTP) {
-       *out = *in
-       if in.Timeout != nil {
-               in, out := &in.Timeout, &out.Timeout
-               *out = new(UpstreamTimeout)
-               **out = **in
-       }
-       in.Match.DeepCopyInto(&out.Match)
-       in.Backend.DeepCopyInto(&out.Backend)
-       if in.Backends != nil {
-               in, out := &in.Backends, &out.Backends
-               *out = make([]v2beta3.ApisixRouteHTTPBackend, len(*in))
-               for i := range *in {
-                       (*in)[i].DeepCopyInto(&(*out)[i])
-               }
-       }
-       if in.Plugins != nil {
-               in, out := &in.Plugins, &out.Plugins
-               *out = make([]ApisixRouteHTTPPlugin, len(*in))
-               for i := range *in {
-                       (*in)[i].DeepCopyInto(&(*out)[i])
-               }
-       }
-       out.Authentication = in.Authentication
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteHTTP.
-func (in *ApisixRouteHTTP) DeepCopy() *ApisixRouteHTTP {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteHTTP)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteHTTPMatch) DeepCopyInto(out *ApisixRouteHTTPMatch) {
-       *out = *in
-       if in.Paths != nil {
-               in, out := &in.Paths, &out.Paths
-               *out = make([]string, len(*in))
-               copy(*out, *in)
-       }
-       if in.Methods != nil {
-               in, out := &in.Methods, &out.Methods
-               *out = make([]string, len(*in))
-               copy(*out, *in)
-       }
-       if in.Hosts != nil {
-               in, out := &in.Hosts, &out.Hosts
-               *out = make([]string, len(*in))
-               copy(*out, *in)
-       }
-       if in.RemoteAddrs != nil {
-               in, out := &in.RemoteAddrs, &out.RemoteAddrs
-               *out = make([]string, len(*in))
-               copy(*out, *in)
-       }
-       if in.NginxVars != nil {
-               in, out := &in.NginxVars, &out.NginxVars
-               *out = make([]v2beta3.ApisixRouteHTTPMatchExpr, len(*in))
-               for i := range *in {
-                       (*in)[i].DeepCopyInto(&(*out)[i])
-               }
-       }
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteHTTPMatch.
-func (in *ApisixRouteHTTPMatch) DeepCopy() *ApisixRouteHTTPMatch {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteHTTPMatch)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteHTTPMatchExprSubject) DeepCopyInto(out 
*ApisixRouteHTTPMatchExprSubject) {
-       *out = *in
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteHTTPMatchExprSubject.
-func (in *ApisixRouteHTTPMatchExprSubject) DeepCopy() 
*ApisixRouteHTTPMatchExprSubject {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteHTTPMatchExprSubject)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteHTTPPlugin) DeepCopyInto(out *ApisixRouteHTTPPlugin) {
-       *out = *in
-       in.Config.DeepCopyInto(&out.Config)
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteHTTPPlugin.
-func (in *ApisixRouteHTTPPlugin) DeepCopy() *ApisixRouteHTTPPlugin {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteHTTPPlugin)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteList) DeepCopyInto(out *ApisixRouteList) {
-       *out = *in
-       out.TypeMeta = in.TypeMeta
-       in.ListMeta.DeepCopyInto(&out.ListMeta)
-       if in.Items != nil {
-               in, out := &in.Items, &out.Items
-               *out = make([]ApisixRoute, len(*in))
-               for i := range *in {
-                       (*in)[i].DeepCopyInto(&(*out)[i])
-               }
-       }
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteList.
-func (in *ApisixRouteList) DeepCopy() *ApisixRouteList {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteList)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, 
creating a new runtime.Object.
-func (in *ApisixRouteList) DeepCopyObject() runtime.Object {
-       if c := in.DeepCopy(); c != nil {
-               return c
-       }
-       return nil
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteSpec) DeepCopyInto(out *ApisixRouteSpec) {
-       *out = *in
-       if in.HTTP != nil {
-               in, out := &in.HTTP, &out.HTTP
-               *out = make([]ApisixRouteHTTP, len(*in))
-               for i := range *in {
-                       (*in)[i].DeepCopyInto(&(*out)[i])
-               }
-       }
-       if in.Stream != nil {
-               in, out := &in.Stream, &out.Stream
-               *out = make([]ApisixRouteStream, len(*in))
-               copy(*out, *in)
-       }
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteSpec.
-func (in *ApisixRouteSpec) DeepCopy() *ApisixRouteSpec {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteSpec)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteStream) DeepCopyInto(out *ApisixRouteStream) {
-       *out = *in
-       out.Match = in.Match
-       out.Backend = in.Backend
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteStream.
-func (in *ApisixRouteStream) DeepCopy() *ApisixRouteStream {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteStream)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteStreamBackend) DeepCopyInto(out 
*ApisixRouteStreamBackend) {
-       *out = *in
-       out.ServicePort = in.ServicePort
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteStreamBackend.
-func (in *ApisixRouteStreamBackend) DeepCopy() *ApisixRouteStreamBackend {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteStreamBackend)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixRouteStreamMatch) DeepCopyInto(out *ApisixRouteStreamMatch) {
-       *out = *in
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixRouteStreamMatch.
-func (in *ApisixRouteStreamMatch) DeepCopy() *ApisixRouteStreamMatch {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixRouteStreamMatch)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *ApisixStatus) DeepCopyInto(out *ApisixStatus) {
-       *out = *in
-       if in.Conditions != nil {
-               in, out := &in.Conditions, &out.Conditions
-               *out = make([]v1.Condition, len(*in))
-               for i := range *in {
-                       (*in)[i].DeepCopyInto(&(*out)[i])
-               }
-       }
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new ApisixStatus.
-func (in *ApisixStatus) DeepCopy() *ApisixStatus {
-       if in == nil {
-               return nil
-       }
-       out := new(ApisixStatus)
-       in.DeepCopyInto(out)
-       return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, 
writing into out. in must be non-nil.
-func (in *UpstreamTimeout) DeepCopyInto(out *UpstreamTimeout) {
-       *out = *in
-       out.Connect = in.Connect
-       out.Send = in.Send
-       out.Read = in.Read
-       return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, 
creating a new UpstreamTimeout.
-func (in *UpstreamTimeout) DeepCopy() *UpstreamTimeout {
-       if in == nil {
-               return nil
-       }
-       out := new(UpstreamTimeout)
-       in.DeepCopyInto(out)
-       return out
-}
diff --git a/pkg/kube/apisix/apis/config/v2beta1/zz_generated.register.go 
b/pkg/kube/apisix/apis/config/v2beta1/zz_generated.register.go
deleted file mode 100644
index 74618f9..0000000
--- a/pkg/kube/apisix/apis/config/v2beta1/zz_generated.register.go
+++ /dev/null
@@ -1,66 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by register-gen. DO NOT EDIT.
-
-package v2beta1
-
-import (
-       v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-       "k8s.io/apimachinery/pkg/runtime"
-       "k8s.io/apimachinery/pkg/runtime/schema"
-)
-
-// GroupName specifies the group name used to register the objects.
-const GroupName = "apisix.apache.org"
-
-// GroupVersion specifies the group and the version used to register the 
objects.
-var GroupVersion = v1.GroupVersion{Group: GroupName, Version: "v2beta1"}
-
-// SchemeGroupVersion is group version used to register these objects
-// Deprecated: use GroupVersion instead.
-var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: 
"v2beta1"}
-
-// Resource takes an unqualified resource and returns a Group qualified 
GroupResource
-func Resource(resource string) schema.GroupResource {
-       return SchemeGroupVersion.WithResource(resource).GroupResource()
-}
-
-var (
-       // localSchemeBuilder and AddToScheme will stay in k8s.io/kubernetes.
-       SchemeBuilder      runtime.SchemeBuilder
-       localSchemeBuilder = &SchemeBuilder
-       // Depreciated: use Install instead
-       AddToScheme = localSchemeBuilder.AddToScheme
-       Install     = localSchemeBuilder.AddToScheme
-)
-
-func init() {
-       // We only register manually written functions here. The registration 
of the
-       // generated functions takes place in the generated files. The 
separation
-       // makes the code compile even when the generated files are missing.
-       localSchemeBuilder.Register(addKnownTypes)
-}
-
-// Adds the list of known types to Scheme.
-func addKnownTypes(scheme *runtime.Scheme) error {
-       scheme.AddKnownTypes(SchemeGroupVersion,
-               &ApisixRoute{},
-               &ApisixRouteList{},
-       )
-       // AddToGroupVersion allows the serialization of client types like 
ListOptions.
-       v1.AddToGroupVersion(scheme, SchemeGroupVersion)
-       return nil
-}
diff --git a/pkg/kube/apisix/client/clientset/versioned/clientset.go 
b/pkg/kube/apisix/client/clientset/versioned/clientset.go
index 3369488..fbe2985 100644
--- a/pkg/kube/apisix/client/clientset/versioned/clientset.go
+++ b/pkg/kube/apisix/client/clientset/versioned/clientset.go
@@ -20,7 +20,6 @@ package versioned
 import (
        "fmt"
 
-       apisixv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1"
        apisixv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta2"
        apisixv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta3"
        discovery "k8s.io/client-go/discovery"
@@ -32,7 +31,6 @@ type Interface interface {
        Discovery() discovery.DiscoveryInterface
        ApisixV2beta3() apisixv2beta3.ApisixV2beta3Interface
        ApisixV2beta2() apisixv2beta2.ApisixV2beta2Interface
-       ApisixV2beta1() apisixv2beta1.ApisixV2beta1Interface
 }
 
 // Clientset contains the clients for groups. Each group has exactly one
@@ -41,7 +39,6 @@ type Clientset struct {
        *discovery.DiscoveryClient
        apisixV2beta3 *apisixv2beta3.ApisixV2beta3Client
        apisixV2beta2 *apisixv2beta2.ApisixV2beta2Client
-       apisixV2beta1 *apisixv2beta1.ApisixV2beta1Client
 }
 
 // ApisixV2beta3 retrieves the ApisixV2beta3Client
@@ -54,11 +51,6 @@ func (c *Clientset) ApisixV2beta2() 
apisixv2beta2.ApisixV2beta2Interface {
        return c.apisixV2beta2
 }
 
-// ApisixV2beta1 retrieves the ApisixV2beta1Client
-func (c *Clientset) ApisixV2beta1() apisixv2beta1.ApisixV2beta1Interface {
-       return c.apisixV2beta1
-}
-
 // Discovery retrieves the DiscoveryClient
 func (c *Clientset) Discovery() discovery.DiscoveryInterface {
        if c == nil {
@@ -88,10 +80,6 @@ func NewForConfig(c *rest.Config) (*Clientset, error) {
        if err != nil {
                return nil, err
        }
-       cs.apisixV2beta1, err = apisixv2beta1.NewForConfig(&configShallowCopy)
-       if err != nil {
-               return nil, err
-       }
 
        cs.DiscoveryClient, err = 
discovery.NewDiscoveryClientForConfig(&configShallowCopy)
        if err != nil {
@@ -106,7 +94,6 @@ func NewForConfigOrDie(c *rest.Config) *Clientset {
        var cs Clientset
        cs.apisixV2beta3 = apisixv2beta3.NewForConfigOrDie(c)
        cs.apisixV2beta2 = apisixv2beta2.NewForConfigOrDie(c)
-       cs.apisixV2beta1 = apisixv2beta1.NewForConfigOrDie(c)
 
        cs.DiscoveryClient = discovery.NewDiscoveryClientForConfigOrDie(c)
        return &cs
@@ -117,7 +104,6 @@ func New(c rest.Interface) *Clientset {
        var cs Clientset
        cs.apisixV2beta3 = apisixv2beta3.New(c)
        cs.apisixV2beta2 = apisixv2beta2.New(c)
-       cs.apisixV2beta1 = apisixv2beta1.New(c)
 
        cs.DiscoveryClient = discovery.NewDiscoveryClient(c)
        return &cs
diff --git 
a/pkg/kube/apisix/client/clientset/versioned/fake/clientset_generated.go 
b/pkg/kube/apisix/client/clientset/versioned/fake/clientset_generated.go
index 4047609..cfc91ed 100644
--- a/pkg/kube/apisix/client/clientset/versioned/fake/clientset_generated.go
+++ b/pkg/kube/apisix/client/clientset/versioned/fake/clientset_generated.go
@@ -19,8 +19,6 @@ package fake
 
 import (
        clientset 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned"
-       apisixv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1"
-       fakeapisixv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/fake"
        apisixv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta2"
        fakeapisixv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta2/fake"
        apisixv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta3"
@@ -91,8 +89,3 @@ func (c *Clientset) ApisixV2beta3() 
apisixv2beta3.ApisixV2beta3Interface {
 func (c *Clientset) ApisixV2beta2() apisixv2beta2.ApisixV2beta2Interface {
        return &fakeapisixv2beta2.FakeApisixV2beta2{Fake: &c.Fake}
 }
-
-// ApisixV2beta1 retrieves the ApisixV2beta1Client
-func (c *Clientset) ApisixV2beta1() apisixv2beta1.ApisixV2beta1Interface {
-       return &fakeapisixv2beta1.FakeApisixV2beta1{Fake: &c.Fake}
-}
diff --git a/pkg/kube/apisix/client/clientset/versioned/fake/register.go 
b/pkg/kube/apisix/client/clientset/versioned/fake/register.go
index 2bd2094..fa982e0 100644
--- a/pkg/kube/apisix/client/clientset/versioned/fake/register.go
+++ b/pkg/kube/apisix/client/clientset/versioned/fake/register.go
@@ -18,7 +18,6 @@
 package fake
 
 import (
-       apisixv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        apisixv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        apisixv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -34,7 +33,6 @@ var codecs = serializer.NewCodecFactory(scheme)
 var localSchemeBuilder = runtime.SchemeBuilder{
        apisixv2beta3.AddToScheme,
        apisixv2beta2.AddToScheme,
-       apisixv2beta1.AddToScheme,
 }
 
 // AddToScheme adds all types of this clientset into the given scheme. This 
allows composition
diff --git a/pkg/kube/apisix/client/clientset/versioned/scheme/register.go 
b/pkg/kube/apisix/client/clientset/versioned/scheme/register.go
index 44b21e6..55d1ea7 100644
--- a/pkg/kube/apisix/client/clientset/versioned/scheme/register.go
+++ b/pkg/kube/apisix/client/clientset/versioned/scheme/register.go
@@ -18,7 +18,6 @@
 package scheme
 
 import (
-       apisixv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        apisixv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        apisixv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -34,7 +33,6 @@ var ParameterCodec = runtime.NewParameterCodec(Scheme)
 var localSchemeBuilder = runtime.SchemeBuilder{
        apisixv2beta3.AddToScheme,
        apisixv2beta2.AddToScheme,
-       apisixv2beta1.AddToScheme,
 }
 
 // AddToScheme adds all types of this clientset into the given scheme. This 
allows composition
diff --git 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/apisixroute.go
 
b/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/apisixroute.go
deleted file mode 100644
index d949c75..0000000
--- 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/apisixroute.go
+++ /dev/null
@@ -1,194 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by client-gen. DO NOT EDIT.
-
-package v2beta1
-
-import (
-       "context"
-       "time"
-
-       v2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
-       scheme 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/scheme"
-       v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-       types "k8s.io/apimachinery/pkg/types"
-       watch "k8s.io/apimachinery/pkg/watch"
-       rest "k8s.io/client-go/rest"
-)
-
-// ApisixRoutesGetter has a method to return a ApisixRouteInterface.
-// A group's client should implement this interface.
-type ApisixRoutesGetter interface {
-       ApisixRoutes(namespace string) ApisixRouteInterface
-}
-
-// ApisixRouteInterface has methods to work with ApisixRoute resources.
-type ApisixRouteInterface interface {
-       Create(ctx context.Context, apisixRoute *v2beta1.ApisixRoute, opts 
v1.CreateOptions) (*v2beta1.ApisixRoute, error)
-       Update(ctx context.Context, apisixRoute *v2beta1.ApisixRoute, opts 
v1.UpdateOptions) (*v2beta1.ApisixRoute, error)
-       UpdateStatus(ctx context.Context, apisixRoute *v2beta1.ApisixRoute, 
opts v1.UpdateOptions) (*v2beta1.ApisixRoute, error)
-       Delete(ctx context.Context, name string, opts v1.DeleteOptions) error
-       DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts 
v1.ListOptions) error
-       Get(ctx context.Context, name string, opts v1.GetOptions) 
(*v2beta1.ApisixRoute, error)
-       List(ctx context.Context, opts v1.ListOptions) 
(*v2beta1.ApisixRouteList, error)
-       Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error)
-       Patch(ctx context.Context, name string, pt types.PatchType, data 
[]byte, opts v1.PatchOptions, subresources ...string) (result 
*v2beta1.ApisixRoute, err error)
-       ApisixRouteExpansion
-}
-
-// apisixRoutes implements ApisixRouteInterface
-type apisixRoutes struct {
-       client rest.Interface
-       ns     string
-}
-
-// newApisixRoutes returns a ApisixRoutes
-func newApisixRoutes(c *ApisixV2beta1Client, namespace string) *apisixRoutes {
-       return &apisixRoutes{
-               client: c.RESTClient(),
-               ns:     namespace,
-       }
-}
-
-// Get takes name of the apisixRoute, and returns the corresponding 
apisixRoute object, and an error if there is any.
-func (c *apisixRoutes) Get(ctx context.Context, name string, options 
v1.GetOptions) (result *v2beta1.ApisixRoute, err error) {
-       result = &v2beta1.ApisixRoute{}
-       err = c.client.Get().
-               Namespace(c.ns).
-               Resource("apisixroutes").
-               Name(name).
-               VersionedParams(&options, scheme.ParameterCodec).
-               Do(ctx).
-               Into(result)
-       return
-}
-
-// List takes label and field selectors, and returns the list of ApisixRoutes 
that match those selectors.
-func (c *apisixRoutes) List(ctx context.Context, opts v1.ListOptions) (result 
*v2beta1.ApisixRouteList, err error) {
-       var timeout time.Duration
-       if opts.TimeoutSeconds != nil {
-               timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
-       }
-       result = &v2beta1.ApisixRouteList{}
-       err = c.client.Get().
-               Namespace(c.ns).
-               Resource("apisixroutes").
-               VersionedParams(&opts, scheme.ParameterCodec).
-               Timeout(timeout).
-               Do(ctx).
-               Into(result)
-       return
-}
-
-// Watch returns a watch.Interface that watches the requested apisixRoutes.
-func (c *apisixRoutes) Watch(ctx context.Context, opts v1.ListOptions) 
(watch.Interface, error) {
-       var timeout time.Duration
-       if opts.TimeoutSeconds != nil {
-               timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
-       }
-       opts.Watch = true
-       return c.client.Get().
-               Namespace(c.ns).
-               Resource("apisixroutes").
-               VersionedParams(&opts, scheme.ParameterCodec).
-               Timeout(timeout).
-               Watch(ctx)
-}
-
-// Create takes the representation of a apisixRoute and creates it.  Returns 
the server's representation of the apisixRoute, and an error, if there is any.
-func (c *apisixRoutes) Create(ctx context.Context, apisixRoute 
*v2beta1.ApisixRoute, opts v1.CreateOptions) (result *v2beta1.ApisixRoute, err 
error) {
-       result = &v2beta1.ApisixRoute{}
-       err = c.client.Post().
-               Namespace(c.ns).
-               Resource("apisixroutes").
-               VersionedParams(&opts, scheme.ParameterCodec).
-               Body(apisixRoute).
-               Do(ctx).
-               Into(result)
-       return
-}
-
-// Update takes the representation of a apisixRoute and updates it. Returns 
the server's representation of the apisixRoute, and an error, if there is any.
-func (c *apisixRoutes) Update(ctx context.Context, apisixRoute 
*v2beta1.ApisixRoute, opts v1.UpdateOptions) (result *v2beta1.ApisixRoute, err 
error) {
-       result = &v2beta1.ApisixRoute{}
-       err = c.client.Put().
-               Namespace(c.ns).
-               Resource("apisixroutes").
-               Name(apisixRoute.Name).
-               VersionedParams(&opts, scheme.ParameterCodec).
-               Body(apisixRoute).
-               Do(ctx).
-               Into(result)
-       return
-}
-
-// UpdateStatus was generated because the type contains a Status member.
-// Add a +genclient:noStatus comment above the type to avoid generating 
UpdateStatus().
-func (c *apisixRoutes) UpdateStatus(ctx context.Context, apisixRoute 
*v2beta1.ApisixRoute, opts v1.UpdateOptions) (result *v2beta1.ApisixRoute, err 
error) {
-       result = &v2beta1.ApisixRoute{}
-       err = c.client.Put().
-               Namespace(c.ns).
-               Resource("apisixroutes").
-               Name(apisixRoute.Name).
-               SubResource("status").
-               VersionedParams(&opts, scheme.ParameterCodec).
-               Body(apisixRoute).
-               Do(ctx).
-               Into(result)
-       return
-}
-
-// Delete takes name of the apisixRoute and deletes it. Returns an error if 
one occurs.
-func (c *apisixRoutes) Delete(ctx context.Context, name string, opts 
v1.DeleteOptions) error {
-       return c.client.Delete().
-               Namespace(c.ns).
-               Resource("apisixroutes").
-               Name(name).
-               Body(&opts).
-               Do(ctx).
-               Error()
-}
-
-// DeleteCollection deletes a collection of objects.
-func (c *apisixRoutes) DeleteCollection(ctx context.Context, opts 
v1.DeleteOptions, listOpts v1.ListOptions) error {
-       var timeout time.Duration
-       if listOpts.TimeoutSeconds != nil {
-               timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
-       }
-       return c.client.Delete().
-               Namespace(c.ns).
-               Resource("apisixroutes").
-               VersionedParams(&listOpts, scheme.ParameterCodec).
-               Timeout(timeout).
-               Body(&opts).
-               Do(ctx).
-               Error()
-}
-
-// Patch applies the patch and returns the patched apisixRoute.
-func (c *apisixRoutes) Patch(ctx context.Context, name string, pt 
types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) 
(result *v2beta1.ApisixRoute, err error) {
-       result = &v2beta1.ApisixRoute{}
-       err = c.client.Patch(pt).
-               Namespace(c.ns).
-               Resource("apisixroutes").
-               Name(name).
-               SubResource(subresources...).
-               VersionedParams(&opts, scheme.ParameterCodec).
-               Body(data).
-               Do(ctx).
-               Into(result)
-       return
-}
diff --git 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/config_client.go
 
b/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/config_client.go
deleted file mode 100644
index 220b125..0000000
--- 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/config_client.go
+++ /dev/null
@@ -1,88 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by client-gen. DO NOT EDIT.
-
-package v2beta1
-
-import (
-       v2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
-       
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/scheme"
-       rest "k8s.io/client-go/rest"
-)
-
-type ApisixV2beta1Interface interface {
-       RESTClient() rest.Interface
-       ApisixRoutesGetter
-}
-
-// ApisixV2beta1Client is used to interact with features provided by the 
apisix.apache.org group.
-type ApisixV2beta1Client struct {
-       restClient rest.Interface
-}
-
-func (c *ApisixV2beta1Client) ApisixRoutes(namespace string) 
ApisixRouteInterface {
-       return newApisixRoutes(c, namespace)
-}
-
-// NewForConfig creates a new ApisixV2beta1Client for the given config.
-func NewForConfig(c *rest.Config) (*ApisixV2beta1Client, error) {
-       config := *c
-       if err := setConfigDefaults(&config); err != nil {
-               return nil, err
-       }
-       client, err := rest.RESTClientFor(&config)
-       if err != nil {
-               return nil, err
-       }
-       return &ApisixV2beta1Client{client}, nil
-}
-
-// NewForConfigOrDie creates a new ApisixV2beta1Client for the given config and
-// panics if there is an error in the config.
-func NewForConfigOrDie(c *rest.Config) *ApisixV2beta1Client {
-       client, err := NewForConfig(c)
-       if err != nil {
-               panic(err)
-       }
-       return client
-}
-
-// New creates a new ApisixV2beta1Client for the given RESTClient.
-func New(c rest.Interface) *ApisixV2beta1Client {
-       return &ApisixV2beta1Client{c}
-}
-
-func setConfigDefaults(config *rest.Config) error {
-       gv := v2beta1.SchemeGroupVersion
-       config.GroupVersion = &gv
-       config.APIPath = "/apis"
-       config.NegotiatedSerializer = scheme.Codecs.WithoutConversion()
-
-       if config.UserAgent == "" {
-               config.UserAgent = rest.DefaultKubernetesUserAgent()
-       }
-
-       return nil
-}
-
-// RESTClient returns a RESTClient that is used to communicate
-// with API server by this client implementation.
-func (c *ApisixV2beta1Client) RESTClient() rest.Interface {
-       if c == nil {
-               return nil
-       }
-       return c.restClient
-}
diff --git 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/doc.go 
b/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/doc.go
deleted file mode 100644
index 4dc6082..0000000
--- a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/doc.go
+++ /dev/null
@@ -1,19 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by client-gen. DO NOT EDIT.
-
-// This package has the automatically generated typed clients.
-package v2beta1
diff --git 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/fake/doc.go 
b/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/fake/doc.go
deleted file mode 100644
index cfa1988..0000000
--- 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/fake/doc.go
+++ /dev/null
@@ -1,19 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by client-gen. DO NOT EDIT.
-
-// Package fake has the automatically generated clients.
-package fake
diff --git 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/fake/fake_apisixroute.go
 
b/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/fake/fake_apisixroute.go
deleted file mode 100644
index 3fead80..0000000
--- 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/fake/fake_apisixroute.go
+++ /dev/null
@@ -1,141 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by client-gen. DO NOT EDIT.
-
-package fake
-
-import (
-       "context"
-
-       v2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
-       v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-       labels "k8s.io/apimachinery/pkg/labels"
-       schema "k8s.io/apimachinery/pkg/runtime/schema"
-       types "k8s.io/apimachinery/pkg/types"
-       watch "k8s.io/apimachinery/pkg/watch"
-       testing "k8s.io/client-go/testing"
-)
-
-// FakeApisixRoutes implements ApisixRouteInterface
-type FakeApisixRoutes struct {
-       Fake *FakeApisixV2beta1
-       ns   string
-}
-
-var apisixroutesResource = schema.GroupVersionResource{Group: 
"apisix.apache.org", Version: "v2beta1", Resource: "apisixroutes"}
-
-var apisixroutesKind = schema.GroupVersionKind{Group: "apisix.apache.org", 
Version: "v2beta1", Kind: "ApisixRoute"}
-
-// Get takes name of the apisixRoute, and returns the corresponding 
apisixRoute object, and an error if there is any.
-func (c *FakeApisixRoutes) Get(ctx context.Context, name string, options 
v1.GetOptions) (result *v2beta1.ApisixRoute, err error) {
-       obj, err := c.Fake.
-               Invokes(testing.NewGetAction(apisixroutesResource, c.ns, name), 
&v2beta1.ApisixRoute{})
-
-       if obj == nil {
-               return nil, err
-       }
-       return obj.(*v2beta1.ApisixRoute), err
-}
-
-// List takes label and field selectors, and returns the list of ApisixRoutes 
that match those selectors.
-func (c *FakeApisixRoutes) List(ctx context.Context, opts v1.ListOptions) 
(result *v2beta1.ApisixRouteList, err error) {
-       obj, err := c.Fake.
-               Invokes(testing.NewListAction(apisixroutesResource, 
apisixroutesKind, c.ns, opts), &v2beta1.ApisixRouteList{})
-
-       if obj == nil {
-               return nil, err
-       }
-
-       label, _, _ := testing.ExtractFromListOptions(opts)
-       if label == nil {
-               label = labels.Everything()
-       }
-       list := &v2beta1.ApisixRouteList{ListMeta: 
obj.(*v2beta1.ApisixRouteList).ListMeta}
-       for _, item := range obj.(*v2beta1.ApisixRouteList).Items {
-               if label.Matches(labels.Set(item.Labels)) {
-                       list.Items = append(list.Items, item)
-               }
-       }
-       return list, err
-}
-
-// Watch returns a watch.Interface that watches the requested apisixRoutes.
-func (c *FakeApisixRoutes) Watch(ctx context.Context, opts v1.ListOptions) 
(watch.Interface, error) {
-       return c.Fake.
-               InvokesWatch(testing.NewWatchAction(apisixroutesResource, c.ns, 
opts))
-
-}
-
-// Create takes the representation of a apisixRoute and creates it.  Returns 
the server's representation of the apisixRoute, and an error, if there is any.
-func (c *FakeApisixRoutes) Create(ctx context.Context, apisixRoute 
*v2beta1.ApisixRoute, opts v1.CreateOptions) (result *v2beta1.ApisixRoute, err 
error) {
-       obj, err := c.Fake.
-               Invokes(testing.NewCreateAction(apisixroutesResource, c.ns, 
apisixRoute), &v2beta1.ApisixRoute{})
-
-       if obj == nil {
-               return nil, err
-       }
-       return obj.(*v2beta1.ApisixRoute), err
-}
-
-// Update takes the representation of a apisixRoute and updates it. Returns 
the server's representation of the apisixRoute, and an error, if there is any.
-func (c *FakeApisixRoutes) Update(ctx context.Context, apisixRoute 
*v2beta1.ApisixRoute, opts v1.UpdateOptions) (result *v2beta1.ApisixRoute, err 
error) {
-       obj, err := c.Fake.
-               Invokes(testing.NewUpdateAction(apisixroutesResource, c.ns, 
apisixRoute), &v2beta1.ApisixRoute{})
-
-       if obj == nil {
-               return nil, err
-       }
-       return obj.(*v2beta1.ApisixRoute), err
-}
-
-// UpdateStatus was generated because the type contains a Status member.
-// Add a +genclient:noStatus comment above the type to avoid generating 
UpdateStatus().
-func (c *FakeApisixRoutes) UpdateStatus(ctx context.Context, apisixRoute 
*v2beta1.ApisixRoute, opts v1.UpdateOptions) (*v2beta1.ApisixRoute, error) {
-       obj, err := c.Fake.
-               
Invokes(testing.NewUpdateSubresourceAction(apisixroutesResource, "status", 
c.ns, apisixRoute), &v2beta1.ApisixRoute{})
-
-       if obj == nil {
-               return nil, err
-       }
-       return obj.(*v2beta1.ApisixRoute), err
-}
-
-// Delete takes name of the apisixRoute and deletes it. Returns an error if 
one occurs.
-func (c *FakeApisixRoutes) Delete(ctx context.Context, name string, opts 
v1.DeleteOptions) error {
-       _, err := c.Fake.
-               Invokes(testing.NewDeleteAction(apisixroutesResource, c.ns, 
name), &v2beta1.ApisixRoute{})
-
-       return err
-}
-
-// DeleteCollection deletes a collection of objects.
-func (c *FakeApisixRoutes) DeleteCollection(ctx context.Context, opts 
v1.DeleteOptions, listOpts v1.ListOptions) error {
-       action := testing.NewDeleteCollectionAction(apisixroutesResource, c.ns, 
listOpts)
-
-       _, err := c.Fake.Invokes(action, &v2beta1.ApisixRouteList{})
-       return err
-}
-
-// Patch applies the patch and returns the patched apisixRoute.
-func (c *FakeApisixRoutes) Patch(ctx context.Context, name string, pt 
types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) 
(result *v2beta1.ApisixRoute, err error) {
-       obj, err := c.Fake.
-               Invokes(testing.NewPatchSubresourceAction(apisixroutesResource, 
c.ns, name, pt, data, subresources...), &v2beta1.ApisixRoute{})
-
-       if obj == nil {
-               return nil, err
-       }
-       return obj.(*v2beta1.ApisixRoute), err
-}
diff --git 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/fake/fake_config_client.go
 
b/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/fake/fake_config_client.go
deleted file mode 100644
index e5efef9..0000000
--- 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/fake/fake_config_client.go
+++ /dev/null
@@ -1,39 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by client-gen. DO NOT EDIT.
-
-package fake
-
-import (
-       v2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1"
-       rest "k8s.io/client-go/rest"
-       testing "k8s.io/client-go/testing"
-)
-
-type FakeApisixV2beta1 struct {
-       *testing.Fake
-}
-
-func (c *FakeApisixV2beta1) ApisixRoutes(namespace string) 
v2beta1.ApisixRouteInterface {
-       return &FakeApisixRoutes{c, namespace}
-}
-
-// RESTClient returns a RESTClient that is used to communicate
-// with API server by this client implementation.
-func (c *FakeApisixV2beta1) RESTClient() rest.Interface {
-       var ret *rest.RESTClient
-       return ret
-}
diff --git 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/generated_expansion.go
 
b/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/generated_expansion.go
deleted file mode 100644
index 0c6a094..0000000
--- 
a/pkg/kube/apisix/client/clientset/versioned/typed/config/v2beta1/generated_expansion.go
+++ /dev/null
@@ -1,20 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by client-gen. DO NOT EDIT.
-
-package v2beta1
-
-type ApisixRouteExpansion interface{}
diff --git 
a/pkg/kube/apisix/client/informers/externalversions/config/interface.go 
b/pkg/kube/apisix/client/informers/externalversions/config/interface.go
index 71ad954..d0dde71 100644
--- a/pkg/kube/apisix/client/informers/externalversions/config/interface.go
+++ b/pkg/kube/apisix/client/informers/externalversions/config/interface.go
@@ -18,7 +18,6 @@
 package config
 
 import (
-       v2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/informers/externalversions/config/v2beta1"
        v2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/informers/externalversions/config/v2beta2"
        v2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/informers/externalversions/config/v2beta3"
        internalinterfaces 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/informers/externalversions/internalinterfaces"
@@ -30,8 +29,6 @@ type Interface interface {
        V2beta3() v2beta3.Interface
        // V2beta2 provides access to shared informers for resources in V2beta2.
        V2beta2() v2beta2.Interface
-       // V2beta1 provides access to shared informers for resources in V2beta1.
-       V2beta1() v2beta1.Interface
 }
 
 type group struct {
@@ -54,8 +51,3 @@ func (g *group) V2beta3() v2beta3.Interface {
 func (g *group) V2beta2() v2beta2.Interface {
        return v2beta2.New(g.factory, g.namespace, g.tweakListOptions)
 }
-
-// V2beta1 returns a new v2beta1.Interface.
-func (g *group) V2beta1() v2beta1.Interface {
-       return v2beta1.New(g.factory, g.namespace, g.tweakListOptions)
-}
diff --git 
a/pkg/kube/apisix/client/informers/externalversions/config/v2beta1/apisixroute.go
 
b/pkg/kube/apisix/client/informers/externalversions/config/v2beta1/apisixroute.go
deleted file mode 100644
index 7be5683..0000000
--- 
a/pkg/kube/apisix/client/informers/externalversions/config/v2beta1/apisixroute.go
+++ /dev/null
@@ -1,89 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by informer-gen. DO NOT EDIT.
-
-package v2beta1
-
-import (
-       "context"
-       time "time"
-
-       configv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
-       versioned 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/clientset/versioned"
-       internalinterfaces 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/informers/externalversions/internalinterfaces"
-       v2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/listers/config/v2beta1"
-       v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-       runtime "k8s.io/apimachinery/pkg/runtime"
-       watch "k8s.io/apimachinery/pkg/watch"
-       cache "k8s.io/client-go/tools/cache"
-)
-
-// ApisixRouteInformer provides access to a shared informer and lister for
-// ApisixRoutes.
-type ApisixRouteInformer interface {
-       Informer() cache.SharedIndexInformer
-       Lister() v2beta1.ApisixRouteLister
-}
-
-type apisixRouteInformer struct {
-       factory          internalinterfaces.SharedInformerFactory
-       tweakListOptions internalinterfaces.TweakListOptionsFunc
-       namespace        string
-}
-
-// NewApisixRouteInformer constructs a new informer for ApisixRoute type.
-// Always prefer using an informer factory to get a shared informer instead of 
getting an independent
-// one. This reduces memory footprint and number of connections to the server.
-func NewApisixRouteInformer(client versioned.Interface, namespace string, 
resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
-       return NewFilteredApisixRouteInformer(client, namespace, resyncPeriod, 
indexers, nil)
-}
-
-// NewFilteredApisixRouteInformer constructs a new informer for ApisixRoute 
type.
-// Always prefer using an informer factory to get a shared informer instead of 
getting an independent
-// one. This reduces memory footprint and number of connections to the server.
-func NewFilteredApisixRouteInformer(client versioned.Interface, namespace 
string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions 
internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
-       return cache.NewSharedIndexInformer(
-               &cache.ListWatch{
-                       ListFunc: func(options v1.ListOptions) (runtime.Object, 
error) {
-                               if tweakListOptions != nil {
-                                       tweakListOptions(&options)
-                               }
-                               return 
client.ApisixV2beta1().ApisixRoutes(namespace).List(context.TODO(), options)
-                       },
-                       WatchFunc: func(options v1.ListOptions) 
(watch.Interface, error) {
-                               if tweakListOptions != nil {
-                                       tweakListOptions(&options)
-                               }
-                               return 
client.ApisixV2beta1().ApisixRoutes(namespace).Watch(context.TODO(), options)
-                       },
-               },
-               &configv2beta1.ApisixRoute{},
-               resyncPeriod,
-               indexers,
-       )
-}
-
-func (f *apisixRouteInformer) defaultInformer(client versioned.Interface, 
resyncPeriod time.Duration) cache.SharedIndexInformer {
-       return NewFilteredApisixRouteInformer(client, f.namespace, 
resyncPeriod, cache.Indexers{cache.NamespaceIndex: 
cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
-}
-
-func (f *apisixRouteInformer) Informer() cache.SharedIndexInformer {
-       return f.factory.InformerFor(&configv2beta1.ApisixRoute{}, 
f.defaultInformer)
-}
-
-func (f *apisixRouteInformer) Lister() v2beta1.ApisixRouteLister {
-       return v2beta1.NewApisixRouteLister(f.Informer().GetIndexer())
-}
diff --git 
a/pkg/kube/apisix/client/informers/externalversions/config/v2beta1/interface.go 
b/pkg/kube/apisix/client/informers/externalversions/config/v2beta1/interface.go
deleted file mode 100644
index 12ddd95..0000000
--- 
a/pkg/kube/apisix/client/informers/externalversions/config/v2beta1/interface.go
+++ /dev/null
@@ -1,44 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by informer-gen. DO NOT EDIT.
-
-package v2beta1
-
-import (
-       internalinterfaces 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/informers/externalversions/internalinterfaces"
-)
-
-// Interface provides access to all the informers in this group version.
-type Interface interface {
-       // ApisixRoutes returns a ApisixRouteInformer.
-       ApisixRoutes() ApisixRouteInformer
-}
-
-type version struct {
-       factory          internalinterfaces.SharedInformerFactory
-       namespace        string
-       tweakListOptions internalinterfaces.TweakListOptionsFunc
-}
-
-// New returns a new Interface.
-func New(f internalinterfaces.SharedInformerFactory, namespace string, 
tweakListOptions internalinterfaces.TweakListOptionsFunc) Interface {
-       return &version{factory: f, namespace: namespace, tweakListOptions: 
tweakListOptions}
-}
-
-// ApisixRoutes returns a ApisixRouteInformer.
-func (v *version) ApisixRoutes() ApisixRouteInformer {
-       return &apisixRouteInformer{factory: v.factory, namespace: v.namespace, 
tweakListOptions: v.tweakListOptions}
-}
diff --git a/pkg/kube/apisix/client/informers/externalversions/generic.go 
b/pkg/kube/apisix/client/informers/externalversions/generic.go
index f0a9076..3aeb04c 100644
--- a/pkg/kube/apisix/client/informers/externalversions/generic.go
+++ b/pkg/kube/apisix/client/informers/externalversions/generic.go
@@ -20,7 +20,6 @@ package externalversions
 import (
        "fmt"
 
-       v2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        v2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        v2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        schema "k8s.io/apimachinery/pkg/runtime/schema"
@@ -53,11 +52,7 @@ func (f *genericInformer) Lister() cache.GenericLister {
 // TODO extend this to unknown resources with a client pool
 func (f *sharedInformerFactory) ForResource(resource 
schema.GroupVersionResource) (GenericInformer, error) {
        switch resource {
-       // Group=apisix.apache.org, Version=v2beta1
-       case v2beta1.SchemeGroupVersion.WithResource("apisixroutes"):
-               return &genericInformer{resource: resource.GroupResource(), 
informer: f.Apisix().V2beta1().ApisixRoutes().Informer()}, nil
-
-               // Group=apisix.apache.org, Version=v2beta2
+       // Group=apisix.apache.org, Version=v2beta2
        case v2beta2.SchemeGroupVersion.WithResource("apisixroutes"):
                return &genericInformer{resource: resource.GroupResource(), 
informer: f.Apisix().V2beta2().ApisixRoutes().Informer()}, nil
 
diff --git a/pkg/kube/apisix/client/listers/config/v2beta1/apisixroute.go 
b/pkg/kube/apisix/client/listers/config/v2beta1/apisixroute.go
deleted file mode 100644
index aff9c07..0000000
--- a/pkg/kube/apisix/client/listers/config/v2beta1/apisixroute.go
+++ /dev/null
@@ -1,98 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by lister-gen. DO NOT EDIT.
-
-package v2beta1
-
-import (
-       v2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
-       "k8s.io/apimachinery/pkg/api/errors"
-       "k8s.io/apimachinery/pkg/labels"
-       "k8s.io/client-go/tools/cache"
-)
-
-// ApisixRouteLister helps list ApisixRoutes.
-// All objects returned here must be treated as read-only.
-type ApisixRouteLister interface {
-       // List lists all ApisixRoutes in the indexer.
-       // Objects returned here must be treated as read-only.
-       List(selector labels.Selector) (ret []*v2beta1.ApisixRoute, err error)
-       // ApisixRoutes returns an object that can list and get ApisixRoutes.
-       ApisixRoutes(namespace string) ApisixRouteNamespaceLister
-       ApisixRouteListerExpansion
-}
-
-// apisixRouteLister implements the ApisixRouteLister interface.
-type apisixRouteLister struct {
-       indexer cache.Indexer
-}
-
-// NewApisixRouteLister returns a new ApisixRouteLister.
-func NewApisixRouteLister(indexer cache.Indexer) ApisixRouteLister {
-       return &apisixRouteLister{indexer: indexer}
-}
-
-// List lists all ApisixRoutes in the indexer.
-func (s *apisixRouteLister) List(selector labels.Selector) (ret 
[]*v2beta1.ApisixRoute, err error) {
-       err = cache.ListAll(s.indexer, selector, func(m interface{}) {
-               ret = append(ret, m.(*v2beta1.ApisixRoute))
-       })
-       return ret, err
-}
-
-// ApisixRoutes returns an object that can list and get ApisixRoutes.
-func (s *apisixRouteLister) ApisixRoutes(namespace string) 
ApisixRouteNamespaceLister {
-       return apisixRouteNamespaceLister{indexer: s.indexer, namespace: 
namespace}
-}
-
-// ApisixRouteNamespaceLister helps list and get ApisixRoutes.
-// All objects returned here must be treated as read-only.
-type ApisixRouteNamespaceLister interface {
-       // List lists all ApisixRoutes in the indexer for a given namespace.
-       // Objects returned here must be treated as read-only.
-       List(selector labels.Selector) (ret []*v2beta1.ApisixRoute, err error)
-       // Get retrieves the ApisixRoute from the indexer for a given namespace 
and name.
-       // Objects returned here must be treated as read-only.
-       Get(name string) (*v2beta1.ApisixRoute, error)
-       ApisixRouteNamespaceListerExpansion
-}
-
-// apisixRouteNamespaceLister implements the ApisixRouteNamespaceLister
-// interface.
-type apisixRouteNamespaceLister struct {
-       indexer   cache.Indexer
-       namespace string
-}
-
-// List lists all ApisixRoutes in the indexer for a given namespace.
-func (s apisixRouteNamespaceLister) List(selector labels.Selector) (ret 
[]*v2beta1.ApisixRoute, err error) {
-       err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m 
interface{}) {
-               ret = append(ret, m.(*v2beta1.ApisixRoute))
-       })
-       return ret, err
-}
-
-// Get retrieves the ApisixRoute from the indexer for a given namespace and 
name.
-func (s apisixRouteNamespaceLister) Get(name string) (*v2beta1.ApisixRoute, 
error) {
-       obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
-       if err != nil {
-               return nil, err
-       }
-       if !exists {
-               return nil, errors.NewNotFound(v2beta1.Resource("apisixroute"), 
name)
-       }
-       return obj.(*v2beta1.ApisixRoute), nil
-}
diff --git 
a/pkg/kube/apisix/client/listers/config/v2beta1/expansion_generated.go 
b/pkg/kube/apisix/client/listers/config/v2beta1/expansion_generated.go
deleted file mode 100644
index de3ac04..0000000
--- a/pkg/kube/apisix/client/listers/config/v2beta1/expansion_generated.go
+++ /dev/null
@@ -1,26 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
-// contributor license agreements.  See the NOTICE file distributed with
-// this work for additional information regarding copyright ownership.
-// The ASF licenses this file to You under the Apache License, Version 2.0
-// (the "License"); you may not use this file except in compliance with
-// the License.  You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by lister-gen. DO NOT EDIT.
-
-package v2beta1
-
-// ApisixRouteListerExpansion allows custom methods to be added to
-// ApisixRouteLister.
-type ApisixRouteListerExpansion interface{}
-
-// ApisixRouteNamespaceListerExpansion allows custom methods to be added to
-// ApisixRouteNamespaceLister.
-type ApisixRouteNamespaceListerExpansion interface{}
diff --git a/pkg/kube/apisix_route.go b/pkg/kube/apisix_route.go
index 54e4a78..b3e5b57 100644
--- a/pkg/kube/apisix_route.go
+++ b/pkg/kube/apisix_route.go
@@ -17,17 +17,13 @@ package kube
 import (
        "errors"
 
-       configv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        configv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        configv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
-       listersv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/listers/config/v2beta1"
        listersv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/listers/config/v2beta2"
        listersv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/listers/config/v2beta3"
 )
 
 const (
-       // ApisixRouteV2beta1 represents the ApisixRoute in 
apisix.apache.org/v2beta1 group version
-       ApisixRouteV2beta1 = "apisix.apache.org/v2beta1"
        // ApisixRouteV2beta2 represents the ApisixRoute in 
apisix.apache.org/v2beta3 group version
        ApisixRouteV2beta2 = "apisix.apache.org/v2beta2"
        // ApisixRouteV2beta3 represents the ApisixRoute in 
apisix.apache.org/v2beta3 group version
@@ -37,8 +33,6 @@ const (
 // ApisixRouteLister is an encapsulation for the lister of ApisixRoute,
 // it aims at to be compatible with different ApisixRoute versions.
 type ApisixRouteLister interface {
-       // V2beta1 gets the ApisixRoute in apisix.apache.org/v2beta1.
-       V2beta1(string, string) (ApisixRoute, error)
        // V2beta2 gets the ApisixRoute in apisix.apache.org/v2beta3.
        V2beta2(string, string) (ApisixRoute, error)
        // V2beta3 gets the ApisixRoute in apisix.apache.org/v2beta3.
@@ -57,9 +51,6 @@ type ApisixRoute interface {
        // GroupVersion returns the api group version of the
        // real ApisixRoute.
        GroupVersion() string
-       // V2beta1 returns the ApisixRoute in apisix.apache.org/v2beta1, the 
real
-       // ApisixRoute must be in this group version, otherwise will panic.
-       V2beta1() *configv2beta1.ApisixRoute
        // V2beta2 returns the ApisixRoute in apisix.apache.org/v2beta3, the 
real
        // ApisixRoute must be in this group version, otherwise will panic.
        V2beta2() *configv2beta2.ApisixRoute
@@ -81,17 +72,10 @@ type ApisixRouteEvent struct {
 
 type apisixRoute struct {
        groupVersion string
-       v2beta1      *configv2beta1.ApisixRoute
        v2beta2      *configv2beta2.ApisixRoute
        v2beta3      *configv2beta3.ApisixRoute
 }
 
-func (ar *apisixRoute) V2beta1() *configv2beta1.ApisixRoute {
-       if ar.groupVersion != ApisixRouteV2beta1 {
-               panic("not a apisix.apache.org/v2beta1 route")
-       }
-       return ar.v2beta1
-}
 func (ar *apisixRoute) V2beta2() *configv2beta2.ApisixRoute {
        if ar.groupVersion != ApisixRouteV2beta2 {
                panic("not a apisix.apache.org/v2beta3 route")
@@ -111,31 +95,17 @@ func (ar *apisixRoute) GroupVersion() string {
 }
 
 func (ar *apisixRoute) ResourceVersion() string {
-       if ar.groupVersion == ApisixRouteV2beta1 {
-               return ar.V2beta1().ResourceVersion
-       } else if ar.groupVersion == ApisixRouteV2beta2 {
+       if ar.groupVersion == ApisixRouteV2beta2 {
                return ar.V2beta2().ResourceVersion
        }
        return ar.V2beta3().ResourceVersion
 }
 
 type apisixRouteLister struct {
-       v2beta1Lister listersv2beta1.ApisixRouteLister
        v2beta2Lister listersv2beta2.ApisixRouteLister
        v2beta3Lister listersv2beta3.ApisixRouteLister
 }
 
-func (l *apisixRouteLister) V2beta1(namespace, name string) (ApisixRoute, 
error) {
-       ar, err := l.v2beta1Lister.ApisixRoutes(namespace).Get(name)
-       if err != nil {
-               return nil, err
-       }
-       return &apisixRoute{
-               groupVersion: ApisixRouteV2beta1,
-               v2beta1:      ar,
-       }, nil
-}
-
 func (l *apisixRouteLister) V2beta2(namespace, name string) (ApisixRoute, 
error) {
        ar, err := l.v2beta2Lister.ApisixRoutes(namespace).Get(name)
        if err != nil {
@@ -162,11 +132,6 @@ func (l *apisixRouteLister) V2beta3(namespace, name 
string) (ApisixRoute, error)
 // type of obj.
 func MustNewApisixRoute(obj interface{}) ApisixRoute {
        switch ar := obj.(type) {
-       case *configv2beta1.ApisixRoute:
-               return &apisixRoute{
-                       groupVersion: ApisixRouteV2beta1,
-                       v2beta1:      ar,
-               }
        case *configv2beta2.ApisixRoute:
                return &apisixRoute{
                        groupVersion: ApisixRouteV2beta2,
@@ -187,11 +152,6 @@ func MustNewApisixRoute(obj interface{}) ApisixRoute {
 // type assertion fails.
 func NewApisixRoute(obj interface{}) (ApisixRoute, error) {
        switch ar := obj.(type) {
-       case *configv2beta1.ApisixRoute:
-               return &apisixRoute{
-                       groupVersion: ApisixRouteV2beta1,
-                       v2beta1:      ar,
-               }, nil
        case *configv2beta2.ApisixRoute:
                return &apisixRoute{
                        groupVersion: ApisixRouteV2beta2,
@@ -207,9 +167,8 @@ func NewApisixRoute(obj interface{}) (ApisixRoute, error) {
        }
 }
 
-func NewApisixRouteLister(v2beta1 listersv2beta1.ApisixRouteLister, v2beta2 
listersv2beta2.ApisixRouteLister, v2beta3 listersv2beta3.ApisixRouteLister) 
ApisixRouteLister {
+func NewApisixRouteLister(v2beta2 listersv2beta2.ApisixRouteLister, v2beta3 
listersv2beta3.ApisixRouteLister) ApisixRouteLister {
        return &apisixRouteLister{
-               v2beta1Lister: v2beta1,
                v2beta2Lister: v2beta2,
                v2beta3Lister: v2beta3,
        }
diff --git a/pkg/kube/translation/apisix_route.go 
b/pkg/kube/translation/apisix_route.go
index 78fb222..7b3f437 100644
--- a/pkg/kube/translation/apisix_route.go
+++ b/pkg/kube/translation/apisix_route.go
@@ -21,7 +21,6 @@ import (
        "go.uber.org/zap"
 
        "github.com/apache/apisix-ingress-controller/pkg/id"
-       configv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        configv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        configv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        _const 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/const"
@@ -29,144 +28,6 @@ import (
        apisixv1 
"github.com/apache/apisix-ingress-controller/pkg/types/apisix/v1"
 )
 
-func (t *translator) TranslateRouteV2beta1(ar *configv2beta1.ApisixRoute) 
(*TranslateContext, error) {
-       ctx := defaultEmptyTranslateContext()
-
-       if err := t.translateHTTPRouteV2beta1(ctx, ar); err != nil {
-               return nil, err
-       }
-       if err := t.translateStreamRoute(ctx, ar); err != nil {
-               return nil, err
-       }
-       return ctx, nil
-}
-
-func (t *translator) TranslateRouteV2beta1NotStrictly(ar 
*configv2beta1.ApisixRoute) (*TranslateContext, error) {
-       ctx := defaultEmptyTranslateContext()
-
-       if err := t.translateHTTPRouteV2beta1NotStrictly(ctx, ar); err != nil {
-               return nil, err
-       }
-       if err := t.translateStreamRouteNotStrictly(ctx, ar); err != nil {
-               return nil, err
-       }
-       return ctx, nil
-}
-
-func (t *translator) translateHTTPRouteV2beta1(ctx *TranslateContext, ar 
*configv2beta1.ApisixRoute) error {
-       ruleNameMap := make(map[string]struct{})
-       for _, part := range ar.Spec.HTTP {
-               if _, ok := ruleNameMap[part.Name]; ok {
-                       return errors.New("duplicated route rule name")
-               }
-               ruleNameMap[part.Name] = struct{}{}
-               backends := part.Backends
-               backend := part.Backend
-               if len(backends) > 0 {
-                       // Use the first backend as the default backend in 
Route,
-                       // others will be configured in traffic-split plugin.
-                       backend = backends[0]
-                       backends = backends[1:]
-               } // else use the deprecated Backend.
-
-               svcClusterIP, svcPort, err := 
t.getServiceClusterIPAndPort(&backend, ar.Namespace)
-               if err != nil {
-                       log.Errorw("failed to get service port in backend",
-                               zap.Any("backend", backend),
-                               zap.Any("apisix_route", ar),
-                               zap.Error(err),
-                       )
-                       return err
-               }
-
-               pluginMap := make(apisixv1.Plugins)
-               // add route plugins
-               for _, plugin := range part.Plugins {
-                       if !plugin.Enable {
-                               continue
-                       }
-                       if plugin.Config != nil {
-                               pluginMap[plugin.Name] = plugin.Config
-                       } else {
-                               pluginMap[plugin.Name] = 
make(map[string]interface{})
-                       }
-               }
-
-               // add KeyAuth and basicAuth plugin
-               if part.Authentication.Enable {
-                       switch part.Authentication.Type {
-                       case "keyAuth":
-                               pluginMap["key-auth"] = 
part.Authentication.KeyAuth
-                       case "basicAuth":
-                               pluginMap["basic-auth"] = 
make(map[string]interface{})
-                       default:
-                               pluginMap["basic-auth"] = 
make(map[string]interface{})
-                       }
-               }
-
-               var exprs [][]apisixv1.StringOrSlice
-               if part.Match.NginxVars != nil {
-                       exprs, err = 
t.translateRouteMatchExprs(part.Match.NginxVars)
-                       if err != nil {
-                               log.Errorw("ApisixRoute with bad nginxVars",
-                                       zap.Error(err),
-                                       zap.Any("ApisixRoute", ar),
-                               )
-                               return err
-                       }
-               }
-               if err := validateRemoteAddrs(part.Match.RemoteAddrs); err != 
nil {
-                       log.Errorw("ApisixRoute with invalid remote addrs",
-                               zap.Error(err),
-                               zap.Strings("remote_addrs", 
part.Match.RemoteAddrs),
-                               zap.Any("ApisixRoute", ar),
-                       )
-                       return err
-               }
-
-               upstreamName := apisixv1.ComposeUpstreamName(ar.Namespace, 
backend.ServiceName, backend.Subset, svcPort)
-               route := apisixv1.NewDefaultRoute()
-               route.Name = apisixv1.ComposeRouteName(ar.Namespace, ar.Name, 
part.Name)
-               route.ID = id.GenID(route.Name)
-               route.Priority = part.Priority
-               route.RemoteAddrs = part.Match.RemoteAddrs
-               route.Vars = exprs
-               route.Hosts = part.Match.Hosts
-               route.Uris = part.Match.Paths
-               route.Methods = part.Match.Methods
-               route.UpstreamId = id.GenID(upstreamName)
-               route.EnableWebsocket = part.Websocket
-               route.Plugins = pluginMap
-
-               if len(backends) > 0 {
-                       weight := _defaultWeight
-                       if backend.Weight != nil {
-                               weight = *backend.Weight
-                       }
-                       backendPoints := 
make([]configv2beta3.ApisixRouteHTTPBackend, 0)
-                       backendPoints = append(backendPoints, backends...)
-                       plugin, err := t.translateTrafficSplitPlugin(ctx, 
ar.Namespace, weight, backendPoints)
-                       if err != nil {
-                               log.Errorw("failed to translate traffic-split 
plugin",
-                                       zap.Error(err),
-                                       zap.Any("ApisixRoute", ar),
-                               )
-                               return err
-                       }
-                       route.Plugins["traffic-split"] = plugin
-               }
-               ctx.addRoute(route)
-               if !ctx.checkUpstreamExist(upstreamName) {
-                       ups, err := t.translateUpstream(ar.Namespace, 
backend.ServiceName, backend.Subset, backend.ResolveGranularity, svcClusterIP, 
svcPort)
-                       if err != nil {
-                               return err
-                       }
-                       ctx.addUpstream(ups)
-               }
-       }
-       return nil
-}
-
 func (t *translator) TranslateRouteV2beta2(ar *configv2beta2.ApisixRoute) 
(*TranslateContext, error) {
        ctx := defaultEmptyTranslateContext()
 
@@ -556,66 +417,6 @@ func (t *translator) translateRouteMatchExprs(nginxVars 
[]configv2beta3.ApisixRo
        return vars, nil
 }
 
-func (t *translator) translateStreamRoute(ctx *TranslateContext, ar 
*configv2beta1.ApisixRoute) error {
-       ruleNameMap := make(map[string]struct{})
-       for _, part := range ar.Spec.Stream {
-               if _, ok := ruleNameMap[part.Name]; ok {
-                       return errors.New("duplicated route rule name")
-               }
-               ruleNameMap[part.Name] = struct{}{}
-               backend := part.Backend
-               svcClusterIP, svcPort, err := 
t.getStreamServiceClusterIPAndPort(backend, ar.Namespace)
-               if err != nil {
-                       log.Errorw("failed to get service port in backend",
-                               zap.Any("backend", backend),
-                               zap.Any("apisix_route", ar),
-                               zap.Error(err),
-                       )
-                       return err
-               }
-               sr := apisixv1.NewDefaultStreamRoute()
-               name := apisixv1.ComposeStreamRouteName(ar.Namespace, ar.Name, 
part.Name)
-               sr.ID = id.GenID(name)
-               sr.ServerPort = part.Match.IngressPort
-               ups, err := t.translateUpstream(ar.Namespace, 
backend.ServiceName, backend.Subset, backend.ResolveGranularity, svcClusterIP, 
svcPort)
-               if err != nil {
-                       return err
-               }
-               sr.UpstreamId = ups.ID
-               ctx.addStreamRoute(sr)
-               if !ctx.checkUpstreamExist(ups.Name) {
-                       ctx.addUpstream(ups)
-               }
-       }
-       return nil
-}
-
-// translateHTTPRouteV2beta1NotStrictly translates http route with a loose 
way, only generate ID and Name for delete Event.
-func (t *translator) translateHTTPRouteV2beta1NotStrictly(ctx 
*TranslateContext, ar *configv2beta1.ApisixRoute) error {
-       for _, part := range ar.Spec.HTTP {
-               backends := part.Backends
-               backend := part.Backend
-               if len(backends) > 0 {
-                       // Use the first backend as the default backend in 
Route,
-                       // others will be configured in traffic-split plugin.
-                       backend = backends[0]
-               } // else use the deprecated Backend.
-               upstreamName := apisixv1.ComposeUpstreamName(ar.Namespace, 
backend.ServiceName, backend.Subset, backend.ServicePort.IntVal)
-               route := apisixv1.NewDefaultRoute()
-               route.Name = apisixv1.ComposeRouteName(ar.Namespace, ar.Name, 
part.Name)
-               route.ID = id.GenID(route.Name)
-               ctx.addRoute(route)
-               if !ctx.checkUpstreamExist(upstreamName) {
-                       ups, err := 
t.translateUpstreamNotStrictly(ar.Namespace, backend.ServiceName, 
backend.Subset, backend.ServicePort.IntVal)
-                       if err != nil {
-                               return err
-                       }
-                       ctx.addUpstream(ups)
-               }
-       }
-       return nil
-}
-
 // translateHTTPRouteV2beta2NotStrictly translates http route with a loose 
way, only generate ID and Name for delete Event.
 func (t *translator) translateHTTPRouteV2beta2NotStrictly(ctx 
*TranslateContext, ar *configv2beta2.ApisixRoute) error {
        for _, part := range ar.Spec.HTTP {
@@ -692,27 +493,6 @@ func (t *translator) 
translateHTTPRouteV2beta3NotStrictly(ctx *TranslateContext,
        return nil
 }
 
-// translateStreamRouteNotStrictly translates tcp route with a loose way, only 
generate ID and Name for delete Event.
-func (t *translator) translateStreamRouteNotStrictly(ctx *TranslateContext, ar 
*configv2beta1.ApisixRoute) error {
-       for _, part := range ar.Spec.Stream {
-               backend := &part.Backend
-               sr := apisixv1.NewDefaultStreamRoute()
-               name := apisixv1.ComposeStreamRouteName(ar.Namespace, ar.Name, 
part.Name)
-               sr.ID = id.GenID(name)
-               sr.ServerPort = part.Match.IngressPort
-               ups, err := t.translateUpstreamNotStrictly(ar.Namespace, 
backend.ServiceName, backend.Subset, backend.ServicePort.IntVal)
-               if err != nil {
-                       return err
-               }
-               sr.UpstreamId = ups.ID
-               ctx.addStreamRoute(sr)
-               if !ctx.checkUpstreamExist(ups.Name) {
-                       ctx.addUpstream(ups)
-               }
-       }
-       return nil
-}
-
 func (t *translator) translateStreamRouteV2beta2(ctx *TranslateContext, ar 
*configv2beta2.ApisixRoute) error {
        ruleNameMap := make(map[string]struct{})
        for _, part := range ar.Spec.Stream {
diff --git a/pkg/kube/translation/translator.go 
b/pkg/kube/translation/translator.go
index 538e7a6..a3d3582 100644
--- a/pkg/kube/translation/translator.go
+++ b/pkg/kube/translation/translator.go
@@ -22,7 +22,6 @@ import (
        listerscorev1 "k8s.io/client-go/listers/core/v1"
 
        "github.com/apache/apisix-ingress-controller/pkg/kube"
-       configv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        configv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        configv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        listersv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/client/listers/config/v2beta3"
@@ -65,12 +64,6 @@ type Translator interface {
        // TranslateIngress composes a couple of APISIX Routes and upstreams 
according
        // to the given Ingress resource.
        TranslateIngress(kube.Ingress) (*TranslateContext, error)
-       // TranslateRouteV2beta1 translates the configv2beta1.ApisixRoute 
object into several Route
-       // and Upstream resources.
-       TranslateRouteV2beta1(*configv2beta1.ApisixRoute) (*TranslateContext, 
error)
-       // TranslateRouteV2beta1NotStrictly translates the 
configv2beta1.ApisixRoute object into several Route,
-       // and Upstream resources not strictly, only used for delete event.
-       TranslateRouteV2beta1NotStrictly(*configv2beta1.ApisixRoute) 
(*TranslateContext, error)
        // TranslateRouteV2beta2 translates the configv2beta2.ApisixRoute 
object into several Route,
        // and Upstream resources.
        TranslateRouteV2beta2(*configv2beta2.ApisixRoute) (*TranslateContext, 
error)
diff --git a/pkg/kube/translation/util.go b/pkg/kube/translation/util.go
index 535cb6f..8e64ae1 100644
--- a/pkg/kube/translation/util.go
+++ b/pkg/kube/translation/util.go
@@ -22,7 +22,6 @@ import (
        "k8s.io/apimachinery/pkg/util/intstr"
 
        "github.com/apache/apisix-ingress-controller/pkg/id"
-       configv2beta1 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta1"
        configv2beta2 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta2"
        configv2beta3 
"github.com/apache/apisix-ingress-controller/pkg/kube/apisix/apis/config/v2beta3"
        "github.com/apache/apisix-ingress-controller/pkg/log"
@@ -73,46 +72,6 @@ loop:
        return svc.Spec.ClusterIP, svcPort, nil
 }
 
-// getStreamServiceClusterIPAndPort is for v2beta1 streamRoute
-func (t *translator) getStreamServiceClusterIPAndPort(backend 
configv2beta1.ApisixRouteStreamBackend, ns string) (string, int32, error) {
-       svc, err := t.ServiceLister.Services(ns).Get(backend.ServiceName)
-       if err != nil {
-               return "", 0, err
-       }
-       svcPort := int32(-1)
-       if backend.ResolveGranularity == "service" && svc.Spec.ClusterIP == "" {
-               log.Errorw("ApisixRoute refers to a headless service but want 
to use the service level resolve granularity",
-                       zap.String("ApisixRoute namespace", ns),
-                       zap.Any("service", svc),
-               )
-               return "", 0, errors.New("conflict headless service and backend 
resolve granularity")
-       }
-loop:
-       for _, port := range svc.Spec.Ports {
-               switch backend.ServicePort.Type {
-               case intstr.Int:
-                       if backend.ServicePort.IntVal == port.Port {
-                               svcPort = port.Port
-                               break loop
-                       }
-               case intstr.String:
-                       if backend.ServicePort.StrVal == port.Name {
-                               svcPort = port.Port
-                               break loop
-                       }
-               }
-       }
-       if svcPort == -1 {
-               log.Errorw("ApisixRoute refers to non-existent Service port",
-                       zap.String("ApisixRoute namespace", ns),
-                       zap.String("port", backend.ServicePort.String()),
-               )
-               return "", 0, err
-       }
-
-       return svc.Spec.ClusterIP, svcPort, nil
-}
-
 // getStreamServiceClusterIPAndPort is for v2beta2 streamRoute
 func (t *translator) getStreamServiceClusterIPAndPortV2beta2(backend 
configv2beta2.ApisixRouteStreamBackend, ns string) (string, int32, error) {
        svc, err := t.ServiceLister.Services(ns).Get(backend.ServiceName)
diff --git a/policy/base.rego b/policy/base.rego
index 816ebde..c4655a5 100644
--- a/policy/base.rego
+++ b/policy/base.rego
@@ -34,7 +34,7 @@ deny[msg] {
 # and apisix.apache.org/v2beta1 - use apisix.apache.org/v2beta3 instead
 _deny = msg {
        input.kind == "ApisixRoute"
-       apis := ["apisix.apache.org/v1", "apisix.apache.org/v2alpha1", 
"apisix.apache.org/v2beta1"]
+       apis := ["apisix.apache.org/v1", "apisix.apache.org/v2alpha1", 
"apisix.apache.org/v2beta1", "apisix.apache.org/v2beta2"]
        input.apiVersion == apis[_]
        msg := sprintf("%s/%s: API %s has been deprecated, use 
apisix.apache.org/v2beta3 instead.", [input.kind, input.metadata.name, 
input.apiVersion])
 }
diff --git a/samples/deploy/crd/v1/ApisixRoute.yaml 
b/samples/deploy/crd/v1/ApisixRoute.yaml
index 2a8d30b..07576d0 100644
--- a/samples/deploy/crd/v1/ApisixRoute.yaml
+++ b/samples/deploy/crd/v1/ApisixRoute.yaml
@@ -29,311 +29,6 @@ spec:
     shortNames:
       - ar
   versions:
-    - name: v2beta1
-      served: true
-      storage: false
-      deprecated: true
-      subresources:
-        status: {}
-      additionalPrinterColumns:
-        - jsonPath: .spec.http[].match.hosts
-          name: Hosts
-          type: string
-          priority: 0
-        - jsonPath: .spec.http[].match.paths
-          name: URIs
-          type: string
-          priority: 0
-        - jsonPath: .spec.http[].backend.serviceName
-          name: Target Service(HTTP)
-          type: string
-          priority: 1
-        - jsonPath: .spec.tcp[].match.ingressPort
-          name: Ingress Server Port(TCP)
-          type: integer
-          priority: 1
-        - jsonPath: .spec.tcp[].match.backend.serviceName
-          name: Target Service(TCP)
-          type: string
-          priority: 1
-        - jsonPath: .metadata.creationTimestamp
-          name: Age
-          type: date
-          priority: 0
-      schema:
-        openAPIV3Schema:
-          type: object
-          properties:
-            spec:
-              type: object
-              anyOf:
-                - required: ["http"]
-                - required: ["tcp"]
-                - required: ["stream"]
-              properties:
-                http:
-                  type: array
-                  minItems: 1
-                  items:
-                    type: object
-                    oneOf:
-                      - required: ["name", "match", "backend"]
-                      - required: ["name", "match", "backends"]
-                    properties:
-                      name:
-                        type: string
-                        minLength: 1
-                      priority:
-                        type: integer
-                      timeout:
-                        type: object
-                        properties:
-                          connect:
-                            type: string
-                          send:
-                            type: string
-                          read:
-                            type: string
-                      match:
-                        type: object
-                        required:
-                        - paths
-                        properties:
-                          paths:
-                            type: array
-                            minItems: 1
-                            items:
-                              type: string
-                              pattern: 
"^/[a-zA-Z0-9\\-._~%!$&'()+,;=:@/]*\\*?$"
-                          hosts:
-                            type: array
-                            minItems: 1
-                            items:
-                              type: string
-                              pattern: "^\\*?[0-9a-zA-Z-._]+$"
-                          methods:
-                            type: array
-                            minItems: 1
-                            items:
-                              type: string
-                              enum: ["CONNECT", "DELETE", "GET", "HEAD", 
"OPTIONS", "PATCH", "POST", "PUT", "TRACE"]
-                          remoteAddrs:
-                            type: array
-                            minItems: 1
-                            items:
-                              type: string
-                          exprs:
-                            type: array
-                            minItems: 1
-                            items:
-                              type: object
-                              properties:
-                                subject:
-                                  type: object
-                                  properties:
-                                    scope:
-                                      type: string
-                                      enum: ["Cookie", "Header", "Path", 
"Query"]
-                                    name:
-                                      type: string
-                                      minLength: 1
-                                  required:
-                                  - scope
-                                op:
-                                  type: string
-                                  enum:
-                                    - Equal
-                                    - NotEqual
-                                    - GreaterThan
-                                    - LessThan
-                                    - In
-                                    - NotIn
-                                    - RegexMatch
-                                    - RegexNotMatch
-                                    - RegexMatchCaseInsensitive
-                                    - RegexNotMatchCaseInsensitive
-                                value:
-                                  type: string
-                                set:
-                                  type: array
-                                  items:
-                                    type: string
-                              oneOf:
-                                - required: ["subject", "op", "value"]
-                                - required: ["subject", "op", "set"]
-                      websocket:
-                        type: boolean
-                      backend:
-                        type: object
-                        properties:
-                          serviceName:
-                            type: string
-                            minLength: 1
-                          servicePort:
-                            type: integer
-                            minimum: 1
-                            maximum: 65535
-                          resolveGranularity:
-                            type: string
-                            enum: ["endpoint", "service"]
-                          weight:
-                            type: integer
-                            minimum: 0
-                          subset:
-                            type: string
-                        required:
-                          - serviceName
-                          - servicePort
-                      backends:
-                        type: array
-                        minItems: 1
-                        items:
-                          type: object
-                          properties:
-                            serviceName:
-                              type: string
-                              minLength: 1
-                            servicePort:
-                              type: integer
-                              minimum: 1
-                              maximum: 65535
-                            resolveGranularity:
-                              type: string
-                              enum: ["endpoint", "service"]
-                            weight:
-                              type: integer
-                              minimum: 0
-                            subset:
-                              type: string
-                        required:
-                          - serviceName
-                          - servicePort
-                      plugins:
-                        type: array
-                        items:
-                          type: object
-                          properties:
-                            name:
-                              type: string
-                              minLength: 1
-                            enable:
-                              type: boolean
-                            config:
-                              type: object
-                              x-kubernetes-preserve-unknown-fields: true # we 
have to enable it since plugin config
-                        required:
-                          - name
-                          - enable
-                      authentication:
-                        type: object
-                        properties:
-                          enable:
-                            type: boolean
-                          type:
-                            type: string
-                            enum: ["basicAuth", "keyAuth"]
-                          keyAuth:
-                            type: object
-                            properties:
-                              header:
-                                type: string
-                        required:
-                          - enable
-                tcp:
-                  type: array
-                  minItems: 1
-                  items:
-                    type: object
-                    required: ["name", "match", "backend"]
-                    properties:
-                      name:
-                        type: string
-                        minLength: 1
-                      match:
-                        type: object
-                        properties:
-                          ingressPort:
-                            type: integer
-                            minimum: 1
-                            maximum: 65535
-                        required:
-                          - ingressPort
-                      backend:
-                        type: object
-                        properties:
-                          serviceName:
-                            type: string
-                            minLength: 1
-                          servicePort:
-                            type: integer
-                            minimum: 1
-                            maximum: 65535
-                          resolveGranularity:
-                            type: string
-                            enum: ["endpoint", "service"]
-                          subset:
-                            type: string
-                        required:
-                          - serviceName
-                          - servicePort
-                stream:
-                  type: array
-                  minItems: 1
-                  items:
-                    type: object
-                    required: [ "name", "match", "backend", "protocol" ]
-                    properties:
-                      "protocol":
-                        type: string
-                        enum: [ "TCP", "UDP" ]
-                      name:
-                        type: string
-                        minLength: 1
-                      match:
-                        type: object
-                        properties:
-                          ingressPort:
-                            type: integer
-                            minimum: 1
-                            maximum: 65535
-                        required:
-                          - ingressPort
-                      backend:
-                        type: object
-                        properties:
-                          serviceName:
-                            type: string
-                            minLength: 1
-                          servicePort:
-                            type: integer
-                            minimum: 1
-                            maximum: 65535
-                          resolveGranularity:
-                            type: string
-                            enum: [ "endpoint", "service" ]
-                          subset:
-                            type: string
-                        required:
-                          - serviceName
-                          - servicePort
-            status:
-              type: object
-              properties:
-                conditions:
-                  type: array
-                  items:
-                    type: object
-                    properties:
-                      "type":
-                        type: string
-                      reason:
-                        type: string
-                      status:
-                        type: string
-                      message:
-                        type: string
-                      observedGeneration:
-                        type: integer
     - name: v2beta2
       served: true
       storage: false
diff --git a/utils/update-codegen.sh b/utils/update-codegen.sh
index 1a5137d..606acb2 100755
--- a/utils/update-codegen.sh
+++ b/utils/update-codegen.sh
@@ -31,7 +31,7 @@ rm -rf "$GENERATED_ROOT"
 
 bash "${SCRIPT_ROOT}"/generate-groups.sh "deepcopy,client,informer,lister" \
   ${PKG_NAME}/pkg/kube/apisix/client ${PKG_NAME}/pkg/kube/apisix/apis \
-  config:v2beta3,v2beta2,v2beta1 ${PKG_NAME} \
+  config:v2beta3,v2beta2 ${PKG_NAME} \
   --output-base "$GENERATED_ROOT" \
   --go-header-file "${SCRIPT_ROOT}"/boilerplate.go.txt \
   "$@"
@@ -45,7 +45,7 @@ bash "${SCRIPT_ROOT}"/generate-groups.sh "deepcopy" \
 
 bash "${SCRIPT_ROOT}"/generate-groups.sh "register" \
   ${PKG_NAME}/pkg/kube/apisix/apis ${PKG_NAME}/pkg/kube/apisix/apis \
-  config:v2beta3,v2beta2,v2beta1,v1 ${PKG_NAME} \
+  config:v2beta3,v2beta2,v1 ${PKG_NAME} \
   --output-base "$GENERATED_ROOT" \
   --go-header-file "${SCRIPT_ROOT}"/boilerplate.go.txt \
   "$@"
diff --git a/utils/verify-codegen.sh b/utils/verify-codegen.sh
index a710529..9d5cdab 100755
--- a/utils/verify-codegen.sh
+++ b/utils/verify-codegen.sh
@@ -50,7 +50,7 @@ ret=0
 
 bash "${SCRIPT_ROOT}"/generate-groups.sh "deepcopy,client,informer,lister" \
   ${PKG_NAME}/pkg/kube/apisix/client ${PKG_NAME}/pkg/kube/apisix/apis \
-  config:v2beta3,v2beta2,v2beta1 ${PKG_NAME} \
+  config:v2beta3,v2beta2 ${PKG_NAME} \
   --output-base "$GENERATED_ROOT" \
   --go-header-file "${SCRIPT_ROOT}"/boilerplate.go.txt \
   --verify-only || ret=$?
@@ -68,7 +68,7 @@ fi
 if [[ $ret -eq 0 ]]; then
 bash "${SCRIPT_ROOT}"/generate-groups.sh "register" \
   ${PKG_NAME}/pkg/kube/apisix/apis ${PKG_NAME}/pkg/kube/apisix/apis \
-  config:v2beta3,v2beta2,v2beta1,v1 ${PKG_NAME} \
+  config:v2beta3,v2beta2,v1 ${PKG_NAME} \
   --output-base "$GENERATED_ROOT" \
   --go-header-file "${SCRIPT_ROOT}"/boilerplate.go.txt \
   --verify-only|| ret=$?

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