Add CanaryDeployment kind

- bootstrap the deployments. services and Istio virtual service
- use google/go-cmp to detect changes in the deployment pod spec

pkg/client/clientset/versioned/typed/flagger/v1beta1/canarydeployment.go

@@ -0,0 +1,174 @@
+/*
+Copyright The Flagger 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 v1beta1
+
+import (
+	v1beta1 "github.com/stefanprodan/flagger/pkg/apis/flagger/v1beta1"
+	scheme "github.com/stefanprodan/flagger/pkg/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"
+)
+
+// CanaryDeploymentsGetter has a method to return a CanaryDeploymentInterface.
+// A group's client should implement this interface.
+type CanaryDeploymentsGetter interface {
+	CanaryDeployments(namespace string) CanaryDeploymentInterface
+}
+
+// CanaryDeploymentInterface has methods to work with CanaryDeployment resources.
+type CanaryDeploymentInterface interface {
+	Create(*v1beta1.CanaryDeployment) (*v1beta1.CanaryDeployment, error)
+	Update(*v1beta1.CanaryDeployment) (*v1beta1.CanaryDeployment, error)
+	UpdateStatus(*v1beta1.CanaryDeployment) (*v1beta1.CanaryDeployment, error)
+	Delete(name string, options *v1.DeleteOptions) error
+	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
+	Get(name string, options v1.GetOptions) (*v1beta1.CanaryDeployment, error)
+	List(opts v1.ListOptions) (*v1beta1.CanaryDeploymentList, error)
+	Watch(opts v1.ListOptions) (watch.Interface, error)
+	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1beta1.CanaryDeployment, err error)
+	CanaryDeploymentExpansion
+}
+
+// canaryDeployments implements CanaryDeploymentInterface
+type canaryDeployments struct {
+	client rest.Interface
+	ns     string
+}
+
+// newCanaryDeployments returns a CanaryDeployments
+func newCanaryDeployments(c *FlaggerV1beta1Client, namespace string) *canaryDeployments {
+	return &canaryDeployments{
+		client: c.RESTClient(),
+		ns:     namespace,
+	}
+}
+
+// Get takes name of the canaryDeployment, and returns the corresponding canaryDeployment object, and an error if there is any.
+func (c *canaryDeployments) Get(name string, options v1.GetOptions) (result *v1beta1.CanaryDeployment, err error) {
+	result = &v1beta1.CanaryDeployment{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("canarydeployments").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of CanaryDeployments that match those selectors.
+func (c *canaryDeployments) List(opts v1.ListOptions) (result *v1beta1.CanaryDeploymentList, err error) {
+	result = &v1beta1.CanaryDeploymentList{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("canarydeployments").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested canaryDeployments.
+func (c *canaryDeployments) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	opts.Watch = true
+	return c.client.Get().
+		Namespace(c.ns).
+		Resource("canarydeployments").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Watch()
+}
+
+// Create takes the representation of a canaryDeployment and creates it.  Returns the server's representation of the canaryDeployment, and an error, if there is any.
+func (c *canaryDeployments) Create(canaryDeployment *v1beta1.CanaryDeployment) (result *v1beta1.CanaryDeployment, err error) {
+	result = &v1beta1.CanaryDeployment{}
+	err = c.client.Post().
+		Namespace(c.ns).
+		Resource("canarydeployments").
+		Body(canaryDeployment).
+		Do().
+		Into(result)
+	return
+}
+
+// Update takes the representation of a canaryDeployment and updates it. Returns the server's representation of the canaryDeployment, and an error, if there is any.
+func (c *canaryDeployments) Update(canaryDeployment *v1beta1.CanaryDeployment) (result *v1beta1.CanaryDeployment, err error) {
+	result = &v1beta1.CanaryDeployment{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("canarydeployments").
+		Name(canaryDeployment.Name).
+		Body(canaryDeployment).
+		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 *canaryDeployments) UpdateStatus(canaryDeployment *v1beta1.CanaryDeployment) (result *v1beta1.CanaryDeployment, err error) {
+	result = &v1beta1.CanaryDeployment{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("canarydeployments").
+		Name(canaryDeployment.Name).
+		SubResource("status").
+		Body(canaryDeployment).
+		Do().
+		Into(result)
+	return
+}
+
+// Delete takes name of the canaryDeployment and deletes it. Returns an error if one occurs.
+func (c *canaryDeployments) Delete(name string, options *v1.DeleteOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("canarydeployments").
+		Name(name).
+		Body(options).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *canaryDeployments) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("canarydeployments").
+		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Body(options).
+		Do().
+		Error()
+}
+
+// Patch applies the patch and returns the patched canaryDeployment.
+func (c *canaryDeployments) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1beta1.CanaryDeployment, err error) {
+	result = &v1beta1.CanaryDeployment{}
+	err = c.client.Patch(pt).
+		Namespace(c.ns).
+		Resource("canarydeployments").
+		SubResource(subresources...).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return
+}

pkg/client/clientset/versioned/typed/flagger/v1beta1/fake/fake_canarydeployment.go

@@ -0,0 +1,140 @@
+/*
+Copyright The Flagger 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 (
+	v1beta1 "github.com/stefanprodan/flagger/pkg/apis/flagger/v1beta1"
+	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"
+)
+
+// FakeCanaryDeployments implements CanaryDeploymentInterface
+type FakeCanaryDeployments struct {
+	Fake *FakeFlaggerV1beta1
+	ns   string
+}
+
+var canarydeploymentsResource = schema.GroupVersionResource{Group: "flagger.app", Version: "v1beta1", Resource: "canarydeployments"}
+
+var canarydeploymentsKind = schema.GroupVersionKind{Group: "flagger.app", Version: "v1beta1", Kind: "CanaryDeployment"}
+
+// Get takes name of the canaryDeployment, and returns the corresponding canaryDeployment object, and an error if there is any.
+func (c *FakeCanaryDeployments) Get(name string, options v1.GetOptions) (result *v1beta1.CanaryDeployment, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewGetAction(canarydeploymentsResource, c.ns, name), &v1beta1.CanaryDeployment{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.CanaryDeployment), err
+}
+
+// List takes label and field selectors, and returns the list of CanaryDeployments that match those selectors.
+func (c *FakeCanaryDeployments) List(opts v1.ListOptions) (result *v1beta1.CanaryDeploymentList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewListAction(canarydeploymentsResource, canarydeploymentsKind, c.ns, opts), &v1beta1.CanaryDeploymentList{})
+
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1beta1.CanaryDeploymentList{ListMeta: obj.(*v1beta1.CanaryDeploymentList).ListMeta}
+	for _, item := range obj.(*v1beta1.CanaryDeploymentList).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 canaryDeployments.
+func (c *FakeCanaryDeployments) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewWatchAction(canarydeploymentsResource, c.ns, opts))
+
+}
+
+// Create takes the representation of a canaryDeployment and creates it.  Returns the server's representation of the canaryDeployment, and an error, if there is any.
+func (c *FakeCanaryDeployments) Create(canaryDeployment *v1beta1.CanaryDeployment) (result *v1beta1.CanaryDeployment, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewCreateAction(canarydeploymentsResource, c.ns, canaryDeployment), &v1beta1.CanaryDeployment{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.CanaryDeployment), err
+}
+
+// Update takes the representation of a canaryDeployment and updates it. Returns the server's representation of the canaryDeployment, and an error, if there is any.
+func (c *FakeCanaryDeployments) Update(canaryDeployment *v1beta1.CanaryDeployment) (result *v1beta1.CanaryDeployment, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateAction(canarydeploymentsResource, c.ns, canaryDeployment), &v1beta1.CanaryDeployment{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.CanaryDeployment), 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 *FakeCanaryDeployments) UpdateStatus(canaryDeployment *v1beta1.CanaryDeployment) (*v1beta1.CanaryDeployment, error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateSubresourceAction(canarydeploymentsResource, "status", c.ns, canaryDeployment), &v1beta1.CanaryDeployment{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.CanaryDeployment), err
+}
+
+// Delete takes name of the canaryDeployment and deletes it. Returns an error if one occurs.
+func (c *FakeCanaryDeployments) Delete(name string, options *v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewDeleteAction(canarydeploymentsResource, c.ns, name), &v1beta1.CanaryDeployment{})
+
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeCanaryDeployments) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(canarydeploymentsResource, c.ns, listOptions)
+
+	_, err := c.Fake.Invokes(action, &v1beta1.CanaryDeploymentList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched canaryDeployment.
+func (c *FakeCanaryDeployments) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1beta1.CanaryDeployment, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewPatchSubresourceAction(canarydeploymentsResource, c.ns, name, data, subresources...), &v1beta1.CanaryDeployment{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.CanaryDeployment), err
+}

pkg/client/clientset/versioned/typed/flagger/v1beta1/fake/fake_flagger_client.go

@@ -32,6 +32,10 @@ func (c *FakeFlaggerV1beta1) Canaries(namespace string) v1beta1.CanaryInterface
 	return &FakeCanaries{c, namespace}
 }
 
+func (c *FakeFlaggerV1beta1) CanaryDeployments(namespace string) v1beta1.CanaryDeploymentInterface {
+	return &FakeCanaryDeployments{c, namespace}
+}
+
 // RESTClient returns a RESTClient that is used to communicate
 // with API server by this client implementation.
 func (c *FakeFlaggerV1beta1) RESTClient() rest.Interface {

pkg/client/clientset/versioned/typed/flagger/v1beta1/flagger_client.go

@@ -28,6 +28,7 @@ import (
 type FlaggerV1beta1Interface interface {
 	RESTClient() rest.Interface
 	CanariesGetter
+	CanaryDeploymentsGetter
 }
 
 // FlaggerV1beta1Client is used to interact with features provided by the flagger.app group.
@@ -39,6 +40,10 @@ func (c *FlaggerV1beta1Client) Canaries(namespace string) CanaryInterface {
 	return newCanaries(c, namespace)
 }
 
+func (c *FlaggerV1beta1Client) CanaryDeployments(namespace string) CanaryDeploymentInterface {
+	return newCanaryDeployments(c, namespace)
+}
+
 // NewForConfig creates a new FlaggerV1beta1Client for the given config.
 func NewForConfig(c *rest.Config) (*FlaggerV1beta1Client, error) {
 	config := *c

pkg/client/clientset/versioned/typed/flagger/v1beta1/generated_expansion.go

@@ -19,3 +19,5 @@ limitations under the License.
 package v1beta1
 
 type CanaryExpansion interface{}
+
+type CanaryDeploymentExpansion interface{}

pkg/client/informers/externalversions/flagger/v1beta1/canarydeployment.go

@@ -0,0 +1,89 @@
+/*
+Copyright The Flagger 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 v1beta1
+
+import (
+	time "time"
+
+	flaggerv1beta1 "github.com/stefanprodan/flagger/pkg/apis/flagger/v1beta1"
+	versioned "github.com/stefanprodan/flagger/pkg/client/clientset/versioned"
+	internalinterfaces "github.com/stefanprodan/flagger/pkg/client/informers/externalversions/internalinterfaces"
+	v1beta1 "github.com/stefanprodan/flagger/pkg/client/listers/flagger/v1beta1"
+	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"
+)
+
+// CanaryDeploymentInformer provides access to a shared informer and lister for
+// CanaryDeployments.
+type CanaryDeploymentInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1beta1.CanaryDeploymentLister
+}
+
+type canaryDeploymentInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewCanaryDeploymentInformer constructs a new informer for CanaryDeployment 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 NewCanaryDeploymentInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredCanaryDeploymentInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredCanaryDeploymentInformer constructs a new informer for CanaryDeployment 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 NewFilteredCanaryDeploymentInformer(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.FlaggerV1beta1().CanaryDeployments(namespace).List(options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.FlaggerV1beta1().CanaryDeployments(namespace).Watch(options)
+			},
+		},
+		&flaggerv1beta1.CanaryDeployment{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *canaryDeploymentInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredCanaryDeploymentInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *canaryDeploymentInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&flaggerv1beta1.CanaryDeployment{}, f.defaultInformer)
+}
+
+func (f *canaryDeploymentInformer) Lister() v1beta1.CanaryDeploymentLister {
+	return v1beta1.NewCanaryDeploymentLister(f.Informer().GetIndexer())
+}

pkg/client/informers/externalversions/flagger/v1beta1/interface.go

@@ -26,6 +26,8 @@ import (
 type Interface interface {
 	// Canaries returns a CanaryInformer.
 	Canaries() CanaryInformer
+	// CanaryDeployments returns a CanaryDeploymentInformer.
+	CanaryDeployments() CanaryDeploymentInformer
 }
 
 type version struct {
@@ -43,3 +45,8 @@ func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakList
 func (v *version) Canaries() CanaryInformer {
 	return &canaryInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
 }
+
+// CanaryDeployments returns a CanaryDeploymentInformer.
+func (v *version) CanaryDeployments() CanaryDeploymentInformer {
+	return &canaryDeploymentInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}

pkg/client/informers/externalversions/generic.go

@@ -55,6 +55,8 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource
 	// Group=flagger.app, Version=v1beta1
 	case v1beta1.SchemeGroupVersion.WithResource("canaries"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Flagger().V1beta1().Canaries().Informer()}, nil
+	case v1beta1.SchemeGroupVersion.WithResource("canarydeployments"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Flagger().V1beta1().CanaryDeployments().Informer()}, nil
 
 	}
 

pkg/client/listers/flagger/v1beta1/canarydeployment.go

@@ -0,0 +1,94 @@
+/*
+Copyright The Flagger 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 v1beta1
+
+import (
+	v1beta1 "github.com/stefanprodan/flagger/pkg/apis/flagger/v1beta1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+)
+
+// CanaryDeploymentLister helps list CanaryDeployments.
+type CanaryDeploymentLister interface {
+	// List lists all CanaryDeployments in the indexer.
+	List(selector labels.Selector) (ret []*v1beta1.CanaryDeployment, err error)
+	// CanaryDeployments returns an object that can list and get CanaryDeployments.
+	CanaryDeployments(namespace string) CanaryDeploymentNamespaceLister
+	CanaryDeploymentListerExpansion
+}
+
+// canaryDeploymentLister implements the CanaryDeploymentLister interface.
+type canaryDeploymentLister struct {
+	indexer cache.Indexer
+}
+
+// NewCanaryDeploymentLister returns a new CanaryDeploymentLister.
+func NewCanaryDeploymentLister(indexer cache.Indexer) CanaryDeploymentLister {
+	return &canaryDeploymentLister{indexer: indexer}
+}
+
+// List lists all CanaryDeployments in the indexer.
+func (s *canaryDeploymentLister) List(selector labels.Selector) (ret []*v1beta1.CanaryDeployment, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1beta1.CanaryDeployment))
+	})
+	return ret, err
+}
+
+// CanaryDeployments returns an object that can list and get CanaryDeployments.
+func (s *canaryDeploymentLister) CanaryDeployments(namespace string) CanaryDeploymentNamespaceLister {
+	return canaryDeploymentNamespaceLister{indexer: s.indexer, namespace: namespace}
+}
+
+// CanaryDeploymentNamespaceLister helps list and get CanaryDeployments.
+type CanaryDeploymentNamespaceLister interface {
+	// List lists all CanaryDeployments in the indexer for a given namespace.
+	List(selector labels.Selector) (ret []*v1beta1.CanaryDeployment, err error)
+	// Get retrieves the CanaryDeployment from the indexer for a given namespace and name.
+	Get(name string) (*v1beta1.CanaryDeployment, error)
+	CanaryDeploymentNamespaceListerExpansion
+}
+
+// canaryDeploymentNamespaceLister implements the CanaryDeploymentNamespaceLister
+// interface.
+type canaryDeploymentNamespaceLister struct {
+	indexer   cache.Indexer
+	namespace string
+}
+
+// List lists all CanaryDeployments in the indexer for a given namespace.
+func (s canaryDeploymentNamespaceLister) List(selector labels.Selector) (ret []*v1beta1.CanaryDeployment, err error) {
+	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1beta1.CanaryDeployment))
+	})
+	return ret, err
+}
+
+// Get retrieves the CanaryDeployment from the indexer for a given namespace and name.
+func (s canaryDeploymentNamespaceLister) Get(name string) (*v1beta1.CanaryDeployment, error) {
+	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v1beta1.Resource("canarydeployment"), name)
+	}
+	return obj.(*v1beta1.CanaryDeployment), nil
+}

pkg/client/listers/flagger/v1beta1/expansion_generated.go

@@ -25,3 +25,11 @@ type CanaryListerExpansion interface{}
 // CanaryNamespaceListerExpansion allows custom methods to be added to
 // CanaryNamespaceLister.
 type CanaryNamespaceListerExpansion interface{}
+
+// CanaryDeploymentListerExpansion allows custom methods to be added to
+// CanaryDeploymentLister.
+type CanaryDeploymentListerExpansion interface{}
+
+// CanaryDeploymentNamespaceListerExpansion allows custom methods to be added to
+// CanaryDeploymentNamespaceLister.
+type CanaryDeploymentNamespaceListerExpansion interface{}