chore: rename v1 node configs to v1alpha1

This PR moves to using v1alpha1 as the inital node config version, so
we can graduate these configs a little more cleanly later on.

Signed-off-by: Spencer Smith <robertspencersmith@gmail.com>

pkg/userdata/v1alpha1/generate/generate_test.go

@@ -0,0 +1,64 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package generate_test
+
+import (
+	"net"
+	"testing"
+
+	"github.com/stretchr/testify/suite"
+	v1alpha1 "github.com/talos-systems/talos/pkg/userdata/v1alpha1"
+	udgenv1alpha1 "github.com/talos-systems/talos/pkg/userdata/v1alpha1/generate"
+	"gopkg.in/yaml.v2"
+)
+
+var (
+	input *udgenv1alpha1.Input
+)
+
+type GenerateSuite struct {
+	suite.Suite
+}
+
+func TestGenerateSuite(t *testing.T) {
+	suite.Run(t, new(GenerateSuite))
+}
+
+func (suite *GenerateSuite) SetupSuite() {
+	var err error
+	input, err = udgenv1alpha1.NewInput("test", []string{"10.0.1.5", "10.0.1.6", "10.0.1.7"})
+	suite.Require().NoError(err)
+}
+
+func (suite *GenerateSuite) TestGenerateInitSuccess() {
+	input.IP = net.ParseIP("10.0.1.5")
+	dataString, err := udgenv1alpha1.Userdata(udgenv1alpha1.TypeInit, input)
+	suite.Require().NoError(err)
+	data := &v1alpha1.NodeConfig{}
+	err = yaml.Unmarshal([]byte(dataString), data)
+	suite.Require().NoError(err)
+}
+
+func (suite *GenerateSuite) TestGenerateControlPlaneSuccess() {
+	input.IP = net.ParseIP("10.0.1.6")
+	dataString, err := udgenv1alpha1.Userdata(udgenv1alpha1.TypeControlPlane, input)
+	suite.Require().NoError(err)
+	data := &v1alpha1.NodeConfig{}
+	err = yaml.Unmarshal([]byte(dataString), data)
+	suite.Require().NoError(err)
+}
+
+func (suite *GenerateSuite) TestGenerateWorkerSuccess() {
+	dataString, err := udgenv1alpha1.Userdata(udgenv1alpha1.TypeJoin, input)
+	suite.Require().NoError(err)
+	data := &v1alpha1.NodeConfig{}
+	err = yaml.Unmarshal([]byte(dataString), data)
+	suite.Require().NoError(err)
+}
+
+func (suite *GenerateSuite) TestGenerateTalosconfigSuccess() {
+	_, err := udgenv1alpha1.Talosconfig(input)
+	suite.Require().NoError(err)
+}