Adding generated code for service chaining

API and generated code for route based
chaining CRD

Change-Id: I631ec38c08c76059f6e742c5c241763b33597bd4
Signed-off-by: Ritu Sood <ritu.sood@intel.com>

10 files changed, 545 insertions, 3 deletions

diff --git a/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/fake/fake_k8s_client.go b/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/fake/fake_k8s_client.go
index da5a09a..481177b 100644
--- a/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/fake/fake_k8s_client.go
+++ b/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/fake/fake_k8s_client.go
@@ -33,6 +33,10 @@ func (c *FakeK8sV1alpha1) Networks(namespace string) v1alpha1.NetworkInterface {
 	return &FakeNetworks{c, namespace}
 }
 
+func (c *FakeK8sV1alpha1) NetworkChainings(namespace string) v1alpha1.NetworkChainingInterface {
+	return &FakeNetworkChainings{c, namespace}
+}
+
 func (c *FakeK8sV1alpha1) ProviderNetworks(namespace string) v1alpha1.ProviderNetworkInterface {
 	return &FakeProviderNetworks{c, namespace}
 }
diff --git a/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/fake/fake_networkchaining.go b/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/fake/fake_networkchaining.go
new file mode 100644
index 0000000..7dce774
--- /dev/null
+++ b/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/fake/fake_networkchaining.go
@@ -0,0 +1,141 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed 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 (
+	v1alpha1 "ovn4nfv-k8s-plugin/pkg/apis/k8s/v1alpha1"
+
+	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"
+)
+
+// FakeNetworkChainings implements NetworkChainingInterface
+type FakeNetworkChainings struct {
+	Fake *FakeK8sV1alpha1
+	ns   string
+}
+
+var networkchainingsResource = schema.GroupVersionResource{Group: "k8s.plugin.opnfv.org", Version: "v1alpha1", Resource: "networkchainings"}
+
+var networkchainingsKind = schema.GroupVersionKind{Group: "k8s.plugin.opnfv.org", Version: "v1alpha1", Kind: "NetworkChaining"}
+
+// Get takes name of the networkChaining, and returns the corresponding networkChaining object, and an error if there is any.
+func (c *FakeNetworkChainings) Get(name string, options v1.GetOptions) (result *v1alpha1.NetworkChaining, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewGetAction(networkchainingsResource, c.ns, name), &v1alpha1.NetworkChaining{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.NetworkChaining), err
+}
+
+// List takes label and field selectors, and returns the list of NetworkChainings that match those selectors.
+func (c *FakeNetworkChainings) List(opts v1.ListOptions) (result *v1alpha1.NetworkChainingList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewListAction(networkchainingsResource, networkchainingsKind, c.ns, opts), &v1alpha1.NetworkChainingList{})
+
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1alpha1.NetworkChainingList{ListMeta: obj.(*v1alpha1.NetworkChainingList).ListMeta}
+	for _, item := range obj.(*v1alpha1.NetworkChainingList).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 networkChainings.
+func (c *FakeNetworkChainings) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewWatchAction(networkchainingsResource, c.ns, opts))
+
+}
+
+// Create takes the representation of a networkChaining and creates it.  Returns the server's representation of the networkChaining, and an error, if there is any.
+func (c *FakeNetworkChainings) Create(networkChaining *v1alpha1.NetworkChaining) (result *v1alpha1.NetworkChaining, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewCreateAction(networkchainingsResource, c.ns, networkChaining), &v1alpha1.NetworkChaining{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.NetworkChaining), err
+}
+
+// Update takes the representation of a networkChaining and updates it. Returns the server's representation of the networkChaining, and an error, if there is any.
+func (c *FakeNetworkChainings) Update(networkChaining *v1alpha1.NetworkChaining) (result *v1alpha1.NetworkChaining, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateAction(networkchainingsResource, c.ns, networkChaining), &v1alpha1.NetworkChaining{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.NetworkChaining), 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 *FakeNetworkChainings) UpdateStatus(networkChaining *v1alpha1.NetworkChaining) (*v1alpha1.NetworkChaining, error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateSubresourceAction(networkchainingsResource, "status", c.ns, networkChaining), &v1alpha1.NetworkChaining{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.NetworkChaining), err
+}
+
+// Delete takes name of the networkChaining and deletes it. Returns an error if one occurs.
+func (c *FakeNetworkChainings) Delete(name string, options *v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewDeleteAction(networkchainingsResource, c.ns, name), &v1alpha1.NetworkChaining{})
+
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeNetworkChainings) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(networkchainingsResource, c.ns, listOptions)
+
+	_, err := c.Fake.Invokes(action, &v1alpha1.NetworkChainingList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched networkChaining.
+func (c *FakeNetworkChainings) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.NetworkChaining, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewPatchSubresourceAction(networkchainingsResource, c.ns, name, pt, data, subresources...), &v1alpha1.NetworkChaining{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.NetworkChaining), err
+}
diff --git a/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/generated_expansion.go b/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/generated_expansion.go
index 5d2ad85..564c8dc 100644
--- a/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/generated_expansion.go
+++ b/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/generated_expansion.go
@@ -20,4 +20,6 @@ package v1alpha1
 
 type NetworkExpansion interface{}
 
+type NetworkChainingExpansion interface{}
+
 type ProviderNetworkExpansion interface{}
diff --git a/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/k8s_client.go b/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/k8s_client.go
index 3eba88c..00c601e 100644
--- a/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/k8s_client.go
+++ b/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/k8s_client.go
@@ -19,7 +19,6 @@ limitations under the License.
 package v1alpha1
 
 import (
-	"k8s.io/apimachinery/pkg/runtime/serializer"
 	v1alpha1 "ovn4nfv-k8s-plugin/pkg/apis/k8s/v1alpha1"
 	"ovn4nfv-k8s-plugin/pkg/generated/clientset/versioned/scheme"
 
@@ -29,6 +28,7 @@ import (
 type K8sV1alpha1Interface interface {
 	RESTClient() rest.Interface
 	NetworksGetter
+	NetworkChainingsGetter
 	ProviderNetworksGetter
 }
 
@@ -41,6 +41,10 @@ func (c *K8sV1alpha1Client) Networks(namespace string) NetworkInterface {
 	return newNetworks(c, namespace)
 }
 
+func (c *K8sV1alpha1Client) NetworkChainings(namespace string) NetworkChainingInterface {
+	return newNetworkChainings(c, namespace)
+}
+
 func (c *K8sV1alpha1Client) ProviderNetworks(namespace string) ProviderNetworkInterface {
 	return newProviderNetworks(c, namespace)
 }
@@ -77,8 +81,7 @@ func setConfigDefaults(config *rest.Config) error {
 	gv := v1alpha1.SchemeGroupVersion
 	config.GroupVersion = &gv
 	config.APIPath = "/apis"
-	//config.NegotiatedSerializer = scheme.Codecs.WithoutConversion()
-	config.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: scheme.Codecs}
+	config.NegotiatedSerializer = scheme.Codecs.WithoutConversion()
 
 	if config.UserAgent == "" {
 		config.UserAgent = rest.DefaultKubernetesUserAgent()
diff --git a/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/networkchaining.go b/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/networkchaining.go
new file mode 100644
index 0000000..97bba42
--- /dev/null
+++ b/pkg/generated/clientset/versioned/typed/k8s/v1alpha1/networkchaining.go
@@ -0,0 +1,191 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed 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 v1alpha1
+
+import (
+	v1alpha1 "ovn4nfv-k8s-plugin/pkg/apis/k8s/v1alpha1"
+	scheme "ovn4nfv-k8s-plugin/pkg/generated/clientset/versioned/scheme"
+	"time"
+
+	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"
+)
+
+// NetworkChainingsGetter has a method to return a NetworkChainingInterface.
+// A group's client should implement this interface.
+type NetworkChainingsGetter interface {
+	NetworkChainings(namespace string) NetworkChainingInterface
+}
+
+// NetworkChainingInterface has methods to work with NetworkChaining resources.
+type NetworkChainingInterface interface {
+	Create(*v1alpha1.NetworkChaining) (*v1alpha1.NetworkChaining, error)
+	Update(*v1alpha1.NetworkChaining) (*v1alpha1.NetworkChaining, error)
+	UpdateStatus(*v1alpha1.NetworkChaining) (*v1alpha1.NetworkChaining, error)
+	Delete(name string, options *v1.DeleteOptions) error
+	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
+	Get(name string, options v1.GetOptions) (*v1alpha1.NetworkChaining, error)
+	List(opts v1.ListOptions) (*v1alpha1.NetworkChainingList, error)
+	Watch(opts v1.ListOptions) (watch.Interface, error)
+	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.NetworkChaining, err error)
+	NetworkChainingExpansion
+}
+
+// networkChainings implements NetworkChainingInterface
+type networkChainings struct {
+	client rest.Interface
+	ns     string
+}
+
+// newNetworkChainings returns a NetworkChainings
+func newNetworkChainings(c *K8sV1alpha1Client, namespace string) *networkChainings {
+	return &networkChainings{
+		client: c.RESTClient(),
+		ns:     namespace,
+	}
+}
+
+// Get takes name of the networkChaining, and returns the corresponding networkChaining object, and an error if there is any.
+func (c *networkChainings) Get(name string, options v1.GetOptions) (result *v1alpha1.NetworkChaining, err error) {
+	result = &v1alpha1.NetworkChaining{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("networkchainings").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of NetworkChainings that match those selectors.
+func (c *networkChainings) List(opts v1.ListOptions) (result *v1alpha1.NetworkChainingList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1alpha1.NetworkChainingList{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("networkchainings").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do().
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested networkChainings.
+func (c *networkChainings) Watch(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("networkchainings").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch()
+}
+
+// Create takes the representation of a networkChaining and creates it.  Returns the server's representation of the networkChaining, and an error, if there is any.
+func (c *networkChainings) Create(networkChaining *v1alpha1.NetworkChaining) (result *v1alpha1.NetworkChaining, err error) {
+	result = &v1alpha1.NetworkChaining{}
+	err = c.client.Post().
+		Namespace(c.ns).
+		Resource("networkchainings").
+		Body(networkChaining).
+		Do().
+		Into(result)
+	return
+}
+
+// Update takes the representation of a networkChaining and updates it. Returns the server's representation of the networkChaining, and an error, if there is any.
+func (c *networkChainings) Update(networkChaining *v1alpha1.NetworkChaining) (result *v1alpha1.NetworkChaining, err error) {
+	result = &v1alpha1.NetworkChaining{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("networkchainings").
+		Name(networkChaining.Name).
+		Body(networkChaining).
+		Do().
+		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 *networkChainings) UpdateStatus(networkChaining *v1alpha1.NetworkChaining) (result *v1alpha1.NetworkChaining, err error) {
+	result = &v1alpha1.NetworkChaining{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("networkchainings").
+		Name(networkChaining.Name).
+		SubResource("status").
+		Body(networkChaining).
+		Do().
+		Into(result)
+	return
+}
+
+// Delete takes name of the networkChaining and deletes it. Returns an error if one occurs.
+func (c *networkChainings) Delete(name string, options *v1.DeleteOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("networkchainings").
+		Name(name).
+		Body(options).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *networkChainings) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	var timeout time.Duration
+	if listOptions.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("networkchainings").
+		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(options).
+		Do().
+		Error()
+}
+
+// Patch applies the patch and returns the patched networkChaining.
+func (c *networkChainings) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.NetworkChaining, err error) {
+	result = &v1alpha1.NetworkChaining{}
+	err = c.client.Patch(pt).
+		Namespace(c.ns).
+		Resource("networkchainings").
+		SubResource(subresources...).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return
+}
diff --git a/pkg/generated/informers/externalversions/generic.go b/pkg/generated/informers/externalversions/generic.go
index badc74f..4579982 100644
--- a/pkg/generated/informers/externalversions/generic.go
+++ b/pkg/generated/informers/externalversions/generic.go
@@ -55,6 +55,8 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource
 	// Group=k8s.plugin.opnfv.org, Version=v1alpha1
 	case v1alpha1.SchemeGroupVersion.WithResource("networks"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.K8s().V1alpha1().Networks().Informer()}, nil
+	case v1alpha1.SchemeGroupVersion.WithResource("networkchainings"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.K8s().V1alpha1().NetworkChainings().Informer()}, nil
 	case v1alpha1.SchemeGroupVersion.WithResource("providernetworks"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.K8s().V1alpha1().ProviderNetworks().Informer()}, nil
 
diff --git a/pkg/generated/informers/externalversions/k8s/v1alpha1/interface.go b/pkg/generated/informers/externalversions/k8s/v1alpha1/interface.go
index cef0e40..a7d9f6d 100644
--- a/pkg/generated/informers/externalversions/k8s/v1alpha1/interface.go
+++ b/pkg/generated/informers/externalversions/k8s/v1alpha1/interface.go
@@ -26,6 +26,8 @@ import (
 type Interface interface {
 	// Networks returns a NetworkInformer.
 	Networks() NetworkInformer
+	// NetworkChainings returns a NetworkChainingInformer.
+	NetworkChainings() NetworkChainingInformer
 	// ProviderNetworks returns a ProviderNetworkInformer.
 	ProviderNetworks() ProviderNetworkInformer
 }
@@ -46,6 +48,11 @@ func (v *version) Networks() NetworkInformer {
 	return &networkInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
 }
 
+// NetworkChainings returns a NetworkChainingInformer.
+func (v *version) NetworkChainings() NetworkChainingInformer {
+	return &networkChainingInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}
+
 // ProviderNetworks returns a ProviderNetworkInformer.
 func (v *version) ProviderNetworks() ProviderNetworkInformer {
 	return &providerNetworkInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
diff --git a/pkg/generated/informers/externalversions/k8s/v1alpha1/networkchaining.go b/pkg/generated/informers/externalversions/k8s/v1alpha1/networkchaining.go
new file mode 100644
index 0000000..70f7839
--- /dev/null
+++ b/pkg/generated/informers/externalversions/k8s/v1alpha1/networkchaining.go
@@ -0,0 +1,89 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed 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 v1alpha1
+
+import (
+	k8sv1alpha1 "ovn4nfv-k8s-plugin/pkg/apis/k8s/v1alpha1"
+	versioned "ovn4nfv-k8s-plugin/pkg/generated/clientset/versioned"
+	internalinterfaces "ovn4nfv-k8s-plugin/pkg/generated/informers/externalversions/internalinterfaces"
+	v1alpha1 "ovn4nfv-k8s-plugin/pkg/generated/listers/k8s/v1alpha1"
+	time "time"
+
+	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"
+)
+
+// NetworkChainingInformer provides access to a shared informer and lister for
+// NetworkChainings.
+type NetworkChainingInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1alpha1.NetworkChainingLister
+}
+
+type networkChainingInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewNetworkChainingInformer constructs a new informer for NetworkChaining 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 NewNetworkChainingInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredNetworkChainingInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredNetworkChainingInformer constructs a new informer for NetworkChaining 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 NewFilteredNetworkChainingInformer(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.K8sV1alpha1().NetworkChainings(namespace).List(options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.K8sV1alpha1().NetworkChainings(namespace).Watch(options)
+			},
+		},
+		&k8sv1alpha1.NetworkChaining{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *networkChainingInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredNetworkChainingInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *networkChainingInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&k8sv1alpha1.NetworkChaining{}, f.defaultInformer)
+}
+
+func (f *networkChainingInformer) Lister() v1alpha1.NetworkChainingLister {
+	return v1alpha1.NewNetworkChainingLister(f.Informer().GetIndexer())
+}
diff --git a/pkg/generated/listers/k8s/v1alpha1/expansion_generated.go b/pkg/generated/listers/k8s/v1alpha1/expansion_generated.go
index 78871af..5fe0caa 100644
--- a/pkg/generated/listers/k8s/v1alpha1/expansion_generated.go
+++ b/pkg/generated/listers/k8s/v1alpha1/expansion_generated.go
@@ -26,6 +26,14 @@ type NetworkListerExpansion interface{}
 // NetworkNamespaceLister.
 type NetworkNamespaceListerExpansion interface{}
 
+// NetworkChainingListerExpansion allows custom methods to be added to
+// NetworkChainingLister.
+type NetworkChainingListerExpansion interface{}
+
+// NetworkChainingNamespaceListerExpansion allows custom methods to be added to
+// NetworkChainingNamespaceLister.
+type NetworkChainingNamespaceListerExpansion interface{}
+
 // ProviderNetworkListerExpansion allows custom methods to be added to
 // ProviderNetworkLister.
 type ProviderNetworkListerExpansion interface{}
diff --git a/pkg/generated/listers/k8s/v1alpha1/networkchaining.go b/pkg/generated/listers/k8s/v1alpha1/networkchaining.go
new file mode 100644
index 0000000..cea5ac7
--- /dev/null
+++ b/pkg/generated/listers/k8s/v1alpha1/networkchaining.go
@@ -0,0 +1,95 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed 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 v1alpha1
+
+import (
+	v1alpha1 "ovn4nfv-k8s-plugin/pkg/apis/k8s/v1alpha1"
+
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+)
+
+// NetworkChainingLister helps list NetworkChainings.
+type NetworkChainingLister interface {
+	// List lists all NetworkChainings in the indexer.
+	List(selector labels.Selector) (ret []*v1alpha1.NetworkChaining, err error)
+	// NetworkChainings returns an object that can list and get NetworkChainings.
+	NetworkChainings(namespace string) NetworkChainingNamespaceLister
+	NetworkChainingListerExpansion
+}
+
+// networkChainingLister implements the NetworkChainingLister interface.
+type networkChainingLister struct {
+	indexer cache.Indexer
+}
+
+// NewNetworkChainingLister returns a new NetworkChainingLister.
+func NewNetworkChainingLister(indexer cache.Indexer) NetworkChainingLister {
+	return &networkChainingLister{indexer: indexer}
+}
+
+// List lists all NetworkChainings in the indexer.
+func (s *networkChainingLister) List(selector labels.Selector) (ret []*v1alpha1.NetworkChaining, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.NetworkChaining))
+	})
+	return ret, err
+}
+
+// NetworkChainings returns an object that can list and get NetworkChainings.
+func (s *networkChainingLister) NetworkChainings(namespace string) NetworkChainingNamespaceLister {
+	return networkChainingNamespaceLister{indexer: s.indexer, namespace: namespace}
+}
+
+// NetworkChainingNamespaceLister helps list and get NetworkChainings.
+type NetworkChainingNamespaceLister interface {
+	// List lists all NetworkChainings in the indexer for a given namespace.
+	List(selector labels.Selector) (ret []*v1alpha1.NetworkChaining, err error)
+	// Get retrieves the NetworkChaining from the indexer for a given namespace and name.
+	Get(name string) (*v1alpha1.NetworkChaining, error)
+	NetworkChainingNamespaceListerExpansion
+}
+
+// networkChainingNamespaceLister implements the NetworkChainingNamespaceLister
+// interface.
+type networkChainingNamespaceLister struct {
+	indexer   cache.Indexer
+	namespace string
+}
+
+// List lists all NetworkChainings in the indexer for a given namespace.
+func (s networkChainingNamespaceLister) List(selector labels.Selector) (ret []*v1alpha1.NetworkChaining, err error) {
+	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.NetworkChaining))
+	})
+	return ret, err
+}
+
+// Get retrieves the NetworkChaining from the indexer for a given namespace and name.
+func (s networkChainingNamespaceLister) Get(name string) (*v1alpha1.NetworkChaining, error) {
+	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v1alpha1.Resource("networkchaining"), name)
+	}
+	return obj.(*v1alpha1.NetworkChaining), nil
+}