Stop exposing v1beta3 by default

pkg/api/latest/latest.go

@@ -34,7 +34,7 @@ var Version string
 
 // OldestVersion is the string that represents the oldest server version supported,
 // for client code that wants to hardcode the lowest common denominator.
-const OldestVersion = "v1beta3"
+var OldestVersion string
 
 // Versions is the list of versions that are recognized in code. The order provided
 // may be assumed to be least feature rich to most feature rich, and clients may
@@ -67,6 +67,7 @@ var userResources = []string{"rc", "svc", "pods", "pvc"}
 func init() {
 	// Use the first API version in the list of registered versions as the latest.
 	Version = registered.RegisteredVersions[0]
+	OldestVersion = registered.RegisteredVersions[len(registered.RegisteredVersions)-1]
 	Codec = runtime.CodecFor(api.Scheme, Version)
 	// Put the registered versions in Versions in reverse order.
 	versions := registered.RegisteredVersions

pkg/api/serialization_test.go

@@ -26,9 +26,8 @@ import (
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/latest"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/meta"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/testapi"
 	apitesting "github.com/GoogleCloudPlatform/kubernetes/pkg/api/testing"
-	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/v1"
-	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/v1beta3"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
 	"github.com/davecgh/go-spew/spew"
@@ -88,13 +87,10 @@ func roundTripSame(t *testing.T, item runtime.Object, except ...string) {
 	set := util.NewStringSet(except...)
 	seed := rand.Int63()
 	fuzzInternalObject(t, "", item, seed)
-	if !set.Has("v1beta3") {
-		fuzzInternalObject(t, "v1beta3", item, seed)
-		roundTrip(t, v1beta3.Codec, item)
-	}
-	if !set.Has("v1") {
-		fuzzInternalObject(t, "v1", item, seed)
-		roundTrip(t, v1.Codec, item)
+	version := testapi.Version()
+	if !set.Has(version) {
+		fuzzInternalObject(t, version, item, seed)
+		roundTrip(t, testapi.Codec(), item)
 	}
 }
 

pkg/api/v1beta3/conversion_test.go

@@ -84,7 +84,7 @@ func TestBadSecurityContextConversion(t *testing.T) {
 		c   *versioned.Container
 		err string
 	}{
-		// this use case must use true for the container and false for the sc.  Otherwise the defaulter
+		// this use case must use true for the container and false for the sc. Otherwise the defaulter
 		// will assume privileged was left undefined (since it is the default value) and copy the
 		// sc setting upwards
 		"mismatched privileged": {

pkg/api/validation/validation_test.go

@@ -24,6 +24,7 @@ import (
 
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/resource"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/testapi"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/capabilities"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
 	utilerrors "github.com/GoogleCloudPlatform/kubernetes/pkg/util/errors"
@@ -556,7 +557,7 @@ func TestValidateEnv(t *testing.T) {
 			Name: "abc",
 			ValueFrom: &api.EnvVarSource{
 				FieldRef: &api.ObjectFieldSelector{
-					APIVersion: "v1beta3",
+					APIVersion: testapi.Version(),
 					FieldPath:  "metadata.name",
 				},
 			},
@@ -588,7 +589,7 @@ func TestValidateEnv(t *testing.T) {
 				Value: "foo",
 				ValueFrom: &api.EnvVarSource{
 					FieldRef: &api.ObjectFieldSelector{
-						APIVersion: "v1beta3",
+						APIVersion: testapi.Version(),
 						FieldPath:  "metadata.name",
 					},
 				},
@@ -601,7 +602,7 @@ func TestValidateEnv(t *testing.T) {
 				Name: "abc",
 				ValueFrom: &api.EnvVarSource{
 					FieldRef: &api.ObjectFieldSelector{
-						APIVersion: "v1beta3",
+						APIVersion: testapi.Version(),
 					},
 				},
 			}},
@@ -626,7 +627,7 @@ func TestValidateEnv(t *testing.T) {
 				ValueFrom: &api.EnvVarSource{
 					FieldRef: &api.ObjectFieldSelector{
 						FieldPath:  "metadata.whoops",
-						APIVersion: "v1beta3",
+						APIVersion: testapi.Version(),
 					},
 				},
 			}},
@@ -639,7 +640,7 @@ func TestValidateEnv(t *testing.T) {
 				ValueFrom: &api.EnvVarSource{
 					FieldRef: &api.ObjectFieldSelector{
 						FieldPath:  "status.phase",
-						APIVersion: "v1beta3",
+						APIVersion: testapi.Version(),
 					},
 				},
 			}},