feat(crd-gen): automate the CRDs generation with validations for APIs (#75)

- To generate the CRD spec `make manifest` generate then under
  deploy/yamls directory
- added a update-crd script to automate the steps to generate
  CRDs and its validation of each types

Signed-off-by: prateekpandey14 <prateek.pandey@mayadata.io>

pkg/generated/clientset/internalclientset/clientset.go

@@ -19,7 +19,7 @@ limitations under the License.
 package internalclientset
 
 import (
-	openebsv1alpha1 "github.com/openebs/zfs-localpv/pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1"
+	zfsv1alpha1 "github.com/openebs/zfs-localpv/pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1"
 	discovery "k8s.io/client-go/discovery"
 	rest "k8s.io/client-go/rest"
 	flowcontrol "k8s.io/client-go/util/flowcontrol"
@@ -27,19 +27,19 @@ import (
 
 type Interface interface {
 	Discovery() discovery.DiscoveryInterface
-	OpenebsV1alpha1() openebsv1alpha1.OpenebsV1alpha1Interface
+	ZfsV1alpha1() zfsv1alpha1.ZfsV1alpha1Interface
 }
 
 // Clientset contains the clients for groups. Each group has exactly one
 // version included in a Clientset.
 type Clientset struct {
 	*discovery.DiscoveryClient
-	openebsV1alpha1 *openebsv1alpha1.OpenebsV1alpha1Client
+	zfsV1alpha1 *zfsv1alpha1.ZfsV1alpha1Client
 }
 
-// OpenebsV1alpha1 retrieves the OpenebsV1alpha1Client
-func (c *Clientset) OpenebsV1alpha1() openebsv1alpha1.OpenebsV1alpha1Interface {
-	return c.openebsV1alpha1
+// ZfsV1alpha1 retrieves the ZfsV1alpha1Client
+func (c *Clientset) ZfsV1alpha1() zfsv1alpha1.ZfsV1alpha1Interface {
+	return c.zfsV1alpha1
 }
 
 // Discovery retrieves the DiscoveryClient
@@ -58,7 +58,7 @@ func NewForConfig(c *rest.Config) (*Clientset, error) {
 	}
 	var cs Clientset
 	var err error
-	cs.openebsV1alpha1, err = openebsv1alpha1.NewForConfig(&configShallowCopy)
+	cs.zfsV1alpha1, err = zfsv1alpha1.NewForConfig(&configShallowCopy)
 	if err != nil {
 		return nil, err
 	}
@@ -74,7 +74,7 @@ func NewForConfig(c *rest.Config) (*Clientset, error) {
 // panics if there is an error in the config.
 func NewForConfigOrDie(c *rest.Config) *Clientset {
 	var cs Clientset
-	cs.openebsV1alpha1 = openebsv1alpha1.NewForConfigOrDie(c)
+	cs.zfsV1alpha1 = zfsv1alpha1.NewForConfigOrDie(c)
 
 	cs.DiscoveryClient = discovery.NewDiscoveryClientForConfigOrDie(c)
 	return &cs
@@ -83,7 +83,7 @@ func NewForConfigOrDie(c *rest.Config) *Clientset {
 // New creates a new Clientset for the given RESTClient.
 func New(c rest.Interface) *Clientset {
 	var cs Clientset
-	cs.openebsV1alpha1 = openebsv1alpha1.New(c)
+	cs.zfsV1alpha1 = zfsv1alpha1.New(c)
 
 	cs.DiscoveryClient = discovery.NewDiscoveryClient(c)
 	return &cs

pkg/generated/clientset/internalclientset/fake/clientset_generated.go

@@ -20,8 +20,8 @@ package fake
 
 import (
 	clientset "github.com/openebs/zfs-localpv/pkg/generated/clientset/internalclientset"
-	openebsv1alpha1 "github.com/openebs/zfs-localpv/pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1"
-	fakeopenebsv1alpha1 "github.com/openebs/zfs-localpv/pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1/fake"
+	zfsv1alpha1 "github.com/openebs/zfs-localpv/pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1"
+	fakezfsv1alpha1 "github.com/openebs/zfs-localpv/pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1/fake"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/watch"
 	"k8s.io/client-go/discovery"
@@ -71,7 +71,7 @@ func (c *Clientset) Discovery() discovery.DiscoveryInterface {
 
 var _ clientset.Interface = &Clientset{}
 
-// OpenebsV1alpha1 retrieves the OpenebsV1alpha1Client
-func (c *Clientset) OpenebsV1alpha1() openebsv1alpha1.OpenebsV1alpha1Interface {
-	return &fakeopenebsv1alpha1.FakeOpenebsV1alpha1{Fake: &c.Fake}
+// ZfsV1alpha1 retrieves the ZfsV1alpha1Client
+func (c *Clientset) ZfsV1alpha1() zfsv1alpha1.ZfsV1alpha1Interface {
+	return &fakezfsv1alpha1.FakeZfsV1alpha1{Fake: &c.Fake}
 }

pkg/generated/clientset/internalclientset/fake/register.go

@@ -19,7 +19,7 @@ limitations under the License.
 package fake
 
 import (
-	openebsv1alpha1 "github.com/openebs/zfs-localpv/pkg/apis/openebs.io/zfs/v1alpha1"
+	zfsv1alpha1 "github.com/openebs/zfs-localpv/pkg/apis/openebs.io/zfs/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 	schema "k8s.io/apimachinery/pkg/runtime/schema"
@@ -31,7 +31,7 @@ var scheme = runtime.NewScheme()
 var codecs = serializer.NewCodecFactory(scheme)
 var parameterCodec = runtime.NewParameterCodec(scheme)
 var localSchemeBuilder = runtime.SchemeBuilder{
-	openebsv1alpha1.AddToScheme,
+	zfsv1alpha1.AddToScheme,
 }
 
 // AddToScheme adds all types of this clientset into the given scheme. This allows composition

pkg/generated/clientset/internalclientset/scheme/register.go

@@ -19,7 +19,7 @@ limitations under the License.
 package scheme
 
 import (
-	openebsv1alpha1 "github.com/openebs/zfs-localpv/pkg/apis/openebs.io/zfs/v1alpha1"
+	zfsv1alpha1 "github.com/openebs/zfs-localpv/pkg/apis/openebs.io/zfs/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 	schema "k8s.io/apimachinery/pkg/runtime/schema"
@@ -31,7 +31,7 @@ var Scheme = runtime.NewScheme()
 var Codecs = serializer.NewCodecFactory(Scheme)
 var ParameterCodec = runtime.NewParameterCodec(Scheme)
 var localSchemeBuilder = runtime.SchemeBuilder{
-	openebsv1alpha1.AddToScheme,
+	zfsv1alpha1.AddToScheme,
 }
 
 // AddToScheme adds all types of this clientset into the given scheme. This allows composition

pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1/fake/fake_zfs_client.go

@@ -24,21 +24,21 @@ import (
 	testing "k8s.io/client-go/testing"
 )
 
-type FakeOpenebsV1alpha1 struct {
+type FakeZfsV1alpha1 struct {
 	*testing.Fake
 }
 
-func (c *FakeOpenebsV1alpha1) ZFSSnapshots(namespace string) v1alpha1.ZFSSnapshotInterface {
+func (c *FakeZfsV1alpha1) ZFSSnapshots(namespace string) v1alpha1.ZFSSnapshotInterface {
 	return &FakeZFSSnapshots{c, namespace}
 }
 
-func (c *FakeOpenebsV1alpha1) ZFSVolumes(namespace string) v1alpha1.ZFSVolumeInterface {
+func (c *FakeZfsV1alpha1) ZFSVolumes(namespace string) v1alpha1.ZFSVolumeInterface {
 	return &FakeZFSVolumes{c, namespace}
 }
 
 // RESTClient returns a RESTClient that is used to communicate
 // with API server by this client implementation.
-func (c *FakeOpenebsV1alpha1) RESTClient() rest.Interface {
+func (c *FakeZfsV1alpha1) RESTClient() rest.Interface {
 	var ret *rest.RESTClient
 	return ret
 }

pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1/fake/fake_zfssnapshot.go

@@ -30,13 +30,13 @@ import (
 
 // FakeZFSSnapshots implements ZFSSnapshotInterface
 type FakeZFSSnapshots struct {
-	Fake *FakeOpenebsV1alpha1
+	Fake *FakeZfsV1alpha1
 	ns   string
 }
 
-var zfssnapshotsResource = schema.GroupVersionResource{Group: "openebs.io", Version: "v1alpha1", Resource: "zfssnapshots"}
+var zfssnapshotsResource = schema.GroupVersionResource{Group: "zfs.openebs.io", Version: "v1alpha1", Resource: "zfssnapshots"}
 
-var zfssnapshotsKind = schema.GroupVersionKind{Group: "openebs.io", Version: "v1alpha1", Kind: "ZFSSnapshot"}
+var zfssnapshotsKind = schema.GroupVersionKind{Group: "zfs.openebs.io", Version: "v1alpha1", Kind: "ZFSSnapshot"}
 
 // Get takes name of the zFSSnapshot, and returns the corresponding zFSSnapshot object, and an error if there is any.
 func (c *FakeZFSSnapshots) Get(name string, options v1.GetOptions) (result *v1alpha1.ZFSSnapshot, err error) {

pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1/fake/fake_zfsvolume.go

@@ -30,13 +30,13 @@ import (
 
 // FakeZFSVolumes implements ZFSVolumeInterface
 type FakeZFSVolumes struct {
-	Fake *FakeOpenebsV1alpha1
+	Fake *FakeZfsV1alpha1
 	ns   string
 }
 
-var zfsvolumesResource = schema.GroupVersionResource{Group: "openebs.io", Version: "v1alpha1", Resource: "zfsvolumes"}
+var zfsvolumesResource = schema.GroupVersionResource{Group: "zfs.openebs.io", Version: "v1alpha1", Resource: "zfsvolumes"}
 
-var zfsvolumesKind = schema.GroupVersionKind{Group: "openebs.io", Version: "v1alpha1", Kind: "ZFSVolume"}
+var zfsvolumesKind = schema.GroupVersionKind{Group: "zfs.openebs.io", Version: "v1alpha1", Kind: "ZFSVolume"}
 
 // Get takes name of the zFSVolume, and returns the corresponding zFSVolume object, and an error if there is any.
 func (c *FakeZFSVolumes) Get(name string, options v1.GetOptions) (result *v1alpha1.ZFSVolume, err error) {

pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1/zfs_client.go

@@ -25,27 +25,27 @@ import (
 	rest "k8s.io/client-go/rest"
 )
 
-type OpenebsV1alpha1Interface interface {
+type ZfsV1alpha1Interface interface {
 	RESTClient() rest.Interface
 	ZFSSnapshotsGetter
 	ZFSVolumesGetter
 }
 
-// OpenebsV1alpha1Client is used to interact with features provided by the openebs.io group.
-type OpenebsV1alpha1Client struct {
+// ZfsV1alpha1Client is used to interact with features provided by the zfs.openebs.io group.
+type ZfsV1alpha1Client struct {
 	restClient rest.Interface
 }
 
-func (c *OpenebsV1alpha1Client) ZFSSnapshots(namespace string) ZFSSnapshotInterface {
+func (c *ZfsV1alpha1Client) ZFSSnapshots(namespace string) ZFSSnapshotInterface {
 	return newZFSSnapshots(c, namespace)
 }
 
-func (c *OpenebsV1alpha1Client) ZFSVolumes(namespace string) ZFSVolumeInterface {
+func (c *ZfsV1alpha1Client) ZFSVolumes(namespace string) ZFSVolumeInterface {
 	return newZFSVolumes(c, namespace)
 }
 
-// NewForConfig creates a new OpenebsV1alpha1Client for the given config.
-func NewForConfig(c *rest.Config) (*OpenebsV1alpha1Client, error) {
+// NewForConfig creates a new ZfsV1alpha1Client for the given config.
+func NewForConfig(c *rest.Config) (*ZfsV1alpha1Client, error) {
 	config := *c
 	if err := setConfigDefaults(&config); err != nil {
 		return nil, err
@@ -54,12 +54,12 @@ func NewForConfig(c *rest.Config) (*OpenebsV1alpha1Client, error) {
 	if err != nil {
 		return nil, err
 	}
-	return &OpenebsV1alpha1Client{client}, nil
+	return &ZfsV1alpha1Client{client}, nil
 }
 
-// NewForConfigOrDie creates a new OpenebsV1alpha1Client for the given config and
+// NewForConfigOrDie creates a new ZfsV1alpha1Client for the given config and
 // panics if there is an error in the config.
-func NewForConfigOrDie(c *rest.Config) *OpenebsV1alpha1Client {
+func NewForConfigOrDie(c *rest.Config) *ZfsV1alpha1Client {
 	client, err := NewForConfig(c)
 	if err != nil {
 		panic(err)
@@ -67,9 +67,9 @@ func NewForConfigOrDie(c *rest.Config) *OpenebsV1alpha1Client {
 	return client
 }
 
-// New creates a new OpenebsV1alpha1Client for the given RESTClient.
-func New(c rest.Interface) *OpenebsV1alpha1Client {
-	return &OpenebsV1alpha1Client{c}
+// New creates a new ZfsV1alpha1Client for the given RESTClient.
+func New(c rest.Interface) *ZfsV1alpha1Client {
+	return &ZfsV1alpha1Client{c}
 }
 
 func setConfigDefaults(config *rest.Config) error {
@@ -87,7 +87,7 @@ func setConfigDefaults(config *rest.Config) error {
 
 // RESTClient returns a RESTClient that is used to communicate
 // with API server by this client implementation.
-func (c *OpenebsV1alpha1Client) RESTClient() rest.Interface {
+func (c *ZfsV1alpha1Client) RESTClient() rest.Interface {
 	if c == nil {
 		return nil
 	}

pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1/zfssnapshot.go

@@ -56,7 +56,7 @@ type zFSSnapshots struct {
 }
 
 // newZFSSnapshots returns a ZFSSnapshots
-func newZFSSnapshots(c *OpenebsV1alpha1Client, namespace string) *zFSSnapshots {
+func newZFSSnapshots(c *ZfsV1alpha1Client, namespace string) *zFSSnapshots {
 	return &zFSSnapshots{
 		client: c.RESTClient(),
 		ns:     namespace,

pkg/generated/clientset/internalclientset/typed/zfs/v1alpha1/zfsvolume.go

@@ -55,7 +55,7 @@ type zFSVolumes struct {
 }
 
 // newZFSVolumes returns a ZFSVolumes
-func newZFSVolumes(c *OpenebsV1alpha1Client, namespace string) *zFSVolumes {
+func newZFSVolumes(c *ZfsV1alpha1Client, namespace string) *zFSVolumes {
 	return &zFSVolumes{
 		client: c.RESTClient(),
 		ns:     namespace,