Extend kubeconfig builder

Change-Id: I6724112826a4cc59815b7524bd05af01a9a1d01b

pkg/cluster/clustermap/map.go

@@ -116,7 +116,7 @@ func (cm clusterMap) ClusterKubeconfigContext(clusterName string) (string, error
 
 	kubeContext := cluster.KubeconfigContext
 	// if kubeContext is still empty, set it to clusterName
-	if kubeContext == "" {
+	if cluster.KubeconfigContext == "" {
 		kubeContext = clusterName
 	}
 

pkg/k8s/kubeconfig/builder.go

@@ -15,12 +15,18 @@
 package kubeconfig
 
 import (
+	"bytes"
 	"path/filepath"
 
+	"k8s.io/client-go/tools/clientcmd"
+	"k8s.io/client-go/tools/clientcmd/api"
+
+	"opendev.org/airship/airshipctl/pkg/api/v1alpha1"
 	"opendev.org/airship/airshipctl/pkg/cluster/clustermap"
+	"opendev.org/airship/airshipctl/pkg/clusterctl/client"
 	"opendev.org/airship/airshipctl/pkg/config"
-	"opendev.org/airship/airshipctl/pkg/errors"
 	"opendev.org/airship/airshipctl/pkg/fs"
+	"opendev.org/airship/airshipctl/pkg/log"
 	"opendev.org/airship/airshipctl/pkg/util"
 )
 
@@ -41,6 +47,8 @@ type Builder struct {
 	root        string
 
 	clusterMap       clustermap.ClusterMap
+	clusterctlClient client.Interface
+	fs               fs.FileSystem
 }
 
 // WithPath allows to set path to prexisting kubeconfig
@@ -73,25 +81,35 @@ func (b *Builder) WithTempRoot(root string) *Builder {
 	return b
 }
 
+// WithClusterctClient this is used if u want to inject your own clusterctl
+// mostly needed for tests
+func (b *Builder) WithClusterctClient(c client.Interface) *Builder {
+	b.clusterctlClient = c
+	return b
+}
+
+// WithFilesytem allows to set filesystem
+func (b *Builder) WithFilesytem(fs fs.FileSystem) *Builder {
+	b.fs = fs
+	return b
+}
+
 // Build builds a kubeconfig interface to be used
 func (b *Builder) Build() Interface {
 	switch {
 	case b.path != "":
-		fSys := fs.NewDocumentFs()
+		return NewKubeConfig(FromFile(b.path, b.fs), InjectFilePath(b.path, b.fs), InjectTempRoot(b.root))
-		return NewKubeConfig(FromFile(b.path, fSys), InjectFilePath(b.path, fSys), InjectTempRoot(b.root))
 	case b.fromParent():
-		// TODO add method that would get kubeconfig from parent cluster and glue it together
+		// TODO consider adding various drivers to source kubeconfig from
-		// with parent kubeconfig if needed
+		// Also consider accumulating different kubeconfigs, and returning one single
-		return NewKubeConfig(func() ([]byte, error) {
+		// large file, so that every executor has access to all parent clusters.
-			return nil, errors.ErrNotImplemented{}
+		return NewKubeConfig(b.buildClusterctlFromParent, InjectTempRoot(b.root), InjectFileSystem(b.fs))
-		})
 	case b.bundlePath != "":
-		return NewKubeConfig(FromBundle(b.bundlePath), InjectTempRoot(b.root))
+		return NewKubeConfig(FromBundle(b.bundlePath), InjectTempRoot(b.root), InjectFileSystem(b.fs))
 	default:
-		fSys := fs.NewDocumentFs()
 		// return default path to kubeconfig file in airship workdir
 		path := filepath.Join(util.UserHomeDir(), config.AirshipConfigDir, KubeconfigDefaultFileName)
-		return NewKubeConfig(FromFile(path, fSys), InjectFilePath(path, fSys), InjectTempRoot(b.root))
+		return NewKubeConfig(FromFile(path, b.fs), InjectFilePath(path, b.fs), InjectTempRoot(b.root))
 	}
 }
 
@@ -102,3 +120,103 @@ func (b *Builder) fromParent() bool {
 	}
 	return b.clusterMap.DynamicKubeConfig(b.clusterName)
 }
+
+func (b *Builder) buildClusterctlFromParent() ([]byte, error) {
+	currentCluster := b.clusterName
+	log.Printf("current cluster name is '%s'",
+		currentCluster)
+	parentCluster, err := b.clusterMap.ParentCluster(currentCluster)
+	if err != nil {
+		return nil, err
+	}
+
+	parentKubeconfig := b.WithClusterName(parentCluster).Build()
+
+	f, cleanup, err := parentKubeconfig.GetFile()
+	if err != nil {
+		return nil, err
+	}
+	defer cleanup()
+
+	parentCtx, err := b.clusterMap.ClusterKubeconfigContext(parentCluster)
+	if err != nil {
+		return nil, err
+	}
+
+	clusterAPIRef, err := b.clusterMap.ClusterAPIRef(currentCluster)
+	if err != nil {
+		return nil, err
+	}
+
+	if b.clusterctlClient == nil {
+		b.clusterctlClient, err = client.NewClient("", log.DebugEnabled(), v1alpha1.DefaultClusterctl())
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	log.Printf("Getting child kubeconfig from parent, parent context '%s', parent kubeconfing '%s'",
+		parentCtx, f)
+
+	stringChild, err := b.clusterctlClient.GetKubeconfig(&client.GetKubeconfigOptions{
+		ParentKubeconfigPath:    f,
+		ParentKubeconfigContext: parentCtx,
+		ManagedClusterNamespace: clusterAPIRef.Namespace,
+		ManagedClusterName:      clusterAPIRef.Name,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	buf := bytes.NewBuffer([]byte{})
+
+	err = parentKubeconfig.Write(buf)
+	if err != nil {
+		return nil, err
+	}
+
+	parentObj, err := clientcmd.Load(buf.Bytes())
+	if err != nil {
+		return nil, err
+	}
+
+	childObj, err := clientcmd.Load([]byte(stringChild))
+	if err != nil {
+		return nil, err
+	}
+
+	childCtx, err := b.clusterMap.ClusterKubeconfigContext(currentCluster)
+	if err != nil {
+		return nil, err
+	}
+	log.Printf("Merging '%s' cluster kubeconfig into '%s' cluster kubeconfig",
+		currentCluster, parentCluster)
+
+	return b.mergeOneContext(childCtx, parentObj, childObj)
+}
+
+// merges two kubeconfigs,
+func (b *Builder) mergeOneContext(contextOverride string, dst, src *api.Config) ([]byte, error) {
+	for key, content := range src.AuthInfos {
+		dst.AuthInfos[key] = content
+	}
+
+	for key, content := range src.Clusters {
+		dst.Clusters[key] = content
+	}
+
+	if len(src.Contexts) != 1 {
+		return nil, &ErrClusterctlKubeconfigWrongContextsCount{
+			ContextCount: len(src.Contexts),
+		}
+	}
+
+	for key, content := range src.Contexts {
+		if contextOverride == "" {
+			contextOverride = key
+		}
+		dst.Contexts[contextOverride] = content
+	}
+
+	return clientcmd.Write(*dst)
+}

pkg/k8s/kubeconfig/builder_test.go

@@ -16,17 +16,65 @@ package kubeconfig_test
 
 import (
 	"bytes"
+	"fmt"
+	"io/ioutil"
 	"path/filepath"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
 	"github.com/stretchr/testify/require"
 
 	"opendev.org/airship/airshipctl/pkg/api/v1alpha1"
 	"opendev.org/airship/airshipctl/pkg/cluster/clustermap"
+	"opendev.org/airship/airshipctl/pkg/clusterctl/client"
 	"opendev.org/airship/airshipctl/pkg/config"
+	"opendev.org/airship/airshipctl/pkg/fs"
 	"opendev.org/airship/airshipctl/pkg/k8s/kubeconfig"
 	"opendev.org/airship/airshipctl/pkg/util"
+	"opendev.org/airship/airshipctl/testutil/clusterctl"
+	testfs "opendev.org/airship/airshipctl/testutil/fs"
+)
+
+const (
+	testKubeconfigString = `apiVersion: v1
+kind: Config
+clusters:
+- cluster:
+    certificate-authority-data: c29tZWNlcnQK
+    server: https://10.23.25.101:6443
+  name: child_cluster
+contexts:
+- context:
+    cluster: child_cluster
+    user: child_user
+  name: child
+current-context: dummy_cluster
+preferences: {}
+users:
+- name: child_user
+  user:
+    client-certificate-data: c29tZWNlcnQK
+    client-key-data: c29tZWNlcnQK`
+	testKubeconfigStringSecond = `apiVersion: v1
+kind: Config
+clusters:
+- cluster:
+    certificate-authority-data: c29tZWNlcnQK
+    server: https://10.23.25.101:6443
+  name: parent_cluster
+contexts:
+- context:
+    cluster: parent_cluster
+    user: parent_admin
+  name: parent-context
+current-context: dummy_cluster
+preferences: {}
+users:
+- name: parent_admin
+  user:
+    client-certificate-data: c29tZWNlcnQK
+    client-key-data: c29tZWNlcnQK`
 )
 
 func TestBuilder(t *testing.T) {
@@ -38,7 +86,7 @@ func TestBuilder(t *testing.T) {
 		err := kube.Write(buf)
 		require.NoError(t, err)
 		// check that kubeconfig contains expected cluster string
-		assert.Contains(t, buf.String(), "dummycluster_ephemeral")
+		assert.Contains(t, buf.String(), "parent_parent_context")
 	})
 
 	t.Run("Only filepath", func(t *testing.T) {
@@ -52,33 +100,6 @@ func TestBuilder(t *testing.T) {
 		assert.Contains(t, buf.String(), "dummycluster_ephemeral")
 	})
 
-	t.Run("Only cluster map", func(t *testing.T) {
-		childCluster := "child"
-		parentCluster := "parent"
-		clusterMap := &v1alpha1.ClusterMap{
-			Map: map[string]*v1alpha1.Cluster{
-				childCluster: {
-					Parent:            parentCluster,
-					DynamicKubeConfig: true,
-				},
-				parentCluster: {
-					DynamicKubeConfig: false,
-				},
-			},
-		}
-		builder := kubeconfig.NewBuilder().
-			WithClusterMap(clustermap.NewClusterMap(clusterMap)).
-			WithClusterName(childCluster)
-		kube := builder.Build()
-		// This should not be implemented yet, and we need to check that we are getting there
-		require.NotNil(t, kube)
-		filePath, cleanup, err := kube.GetFile()
-		require.Error(t, err)
-		require.Contains(t, err.Error(), "not implemented")
-		assert.Equal(t, "", filePath)
-		require.Nil(t, cleanup)
-	})
-
 	t.Run("No current cluster, fall to default", func(t *testing.T) {
 		clusterMap := &v1alpha1.ClusterMap{}
 		builder := kubeconfig.NewBuilder().
@@ -93,27 +114,6 @@ func TestBuilder(t *testing.T) {
 		assert.Equal(t, path, actualPath)
 	})
 
-	t.Run("Dynamic, but no parent", func(t *testing.T) {
-		childCluster := "child"
-		clusterMap := &v1alpha1.ClusterMap{
-			Map: map[string]*v1alpha1.Cluster{
-				childCluster: {
-					DynamicKubeConfig: true,
-				},
-			},
-		}
-		builder := kubeconfig.NewBuilder().
-			WithClusterMap(clustermap.NewClusterMap(clusterMap)).
-			WithClusterName(childCluster)
-		kube := builder.Build()
-		// We should get a default value for cluster, as we can't find parent cluster
-		filePath, cleanup, err := kube.GetFile()
-		require.Error(t, err)
-		require.Contains(t, err.Error(), "not implemented")
-		assert.Equal(t, "", filePath)
-		require.Nil(t, cleanup)
-	})
-
 	t.Run("Default source", func(t *testing.T) {
 		builder := kubeconfig.NewBuilder()
 		kube := builder.Build()
@@ -126,3 +126,158 @@ func TestBuilder(t *testing.T) {
 		assert.Equal(t, path, actualPath)
 	})
 }
+
+func TestBuilderClusterctl(t *testing.T) {
+	childCluster := "child"
+	parentCluster := "parent"
+	testBundlePath := "testdata"
+	kubeconfigPath := filepath.Join(testBundlePath, "kubeconfig-12341234")
+
+	tests := []struct {
+		name                 string
+		errString            string
+		requestedClusterName string
+		parentClusterName    string
+		tempRoot             string
+		clusterMap           clustermap.ClusterMap
+		clusterctlClient     client.Interface
+		fs                   fs.FileSystem
+	}{
+		{
+			name:                 "error no parent context",
+			errString:            fmt.Sprintf("context \"%s\" does not exist", parentCluster),
+			parentClusterName:    parentCluster,
+			requestedClusterName: childCluster,
+			clusterMap: clustermap.NewClusterMap(&v1alpha1.ClusterMap{
+				Map: map[string]*v1alpha1.Cluster{
+					childCluster: {
+						Parent:            parentCluster,
+						DynamicKubeConfig: true,
+					},
+					parentCluster: {
+						DynamicKubeConfig: false,
+					},
+				},
+			}),
+		},
+		{
+			name:                 "error dynamic but no parrent",
+			parentClusterName:    parentCluster,
+			requestedClusterName: childCluster,
+			errString:            "failed to find a parent",
+			clusterMap: clustermap.NewClusterMap(&v1alpha1.ClusterMap{
+				Map: map[string]*v1alpha1.Cluster{
+					childCluster: {
+						DynamicKubeConfig: true,
+					},
+				},
+			}),
+		},
+		{
+			name:                 "error write temp parent",
+			parentClusterName:    parentCluster,
+			requestedClusterName: childCluster,
+			tempRoot:             "does not exist anywhere",
+			errString:            "no such file or directory",
+			clusterMap: clustermap.NewClusterMap(&v1alpha1.ClusterMap{
+				Map: map[string]*v1alpha1.Cluster{
+					childCluster: {
+						Parent:            parentCluster,
+						DynamicKubeConfig: true,
+					},
+					parentCluster: {
+						DynamicKubeConfig: false,
+						KubeconfigContext: "dummy_cluster",
+					},
+				},
+			}),
+		},
+		{
+			name:                 "success",
+			parentClusterName:    parentCluster,
+			requestedClusterName: childCluster,
+			clusterMap: clustermap.NewClusterMap(&v1alpha1.ClusterMap{
+				Map: map[string]*v1alpha1.Cluster{
+					childCluster: {
+						Parent:            parentCluster,
+						DynamicKubeConfig: true,
+					},
+					parentCluster: {
+						DynamicKubeConfig: true,
+						KubeconfigContext: "parent-custom",
+						Parent:            "parent-parent",
+					},
+					"parent-parent": {
+						DynamicKubeConfig: false,
+						KubeconfigContext: "parent_parent_context",
+					},
+				},
+			}),
+			tempRoot: "testdata",
+			fs: testfs.MockFileSystem{
+				MockRemoveAll: func() error { return nil },
+				MockTempFile: func(s1, s2 string) (fs.File, error) {
+					return testfs.TestFile{
+						MockName:  func() string { return kubeconfigPath },
+						MockWrite: func() (int, error) { return 0, nil },
+						MockClose: func() error { return nil },
+					}, nil
+				},
+			},
+			clusterctlClient: func() client.Interface {
+				c := &clusterctl.MockInterface{
+					Mock: mock.Mock{},
+				}
+				c.On("GetKubeconfig", &client.GetKubeconfigOptions{
+					ParentKubeconfigPath:    kubeconfigPath,
+					ParentKubeconfigContext: "parent-custom",
+					ManagedClusterNamespace: clustermap.DefaultClusterAPIObjNamespace,
+					ManagedClusterName:      childCluster,
+				}).Once().Return(testKubeconfigString, nil)
+				c.On("GetKubeconfig", &client.GetKubeconfigOptions{
+					ParentKubeconfigPath:    kubeconfigPath,
+					ParentKubeconfigContext: "parent_parent_context",
+					ManagedClusterNamespace: clustermap.DefaultClusterAPIObjNamespace,
+					ManagedClusterName:      parentCluster,
+				}).Once().Return(testKubeconfigStringSecond, nil)
+				return c
+			}(),
+		},
+	}
+
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			kube := kubeconfig.NewBuilder().
+				WithClusterMap(tt.clusterMap).
+				WithClusterName(tt.requestedClusterName).
+				WithBundle(testBundlePath).
+				WithTempRoot(tt.tempRoot).
+				WithClusterctClient(tt.clusterctlClient).
+				WithFilesytem(tt.fs).
+				Build()
+			require.NotNil(t, kube)
+			filePath, cleanup, err := kube.GetFile()
+			// This is needed to avoid leftovers on test failures
+			if cleanup != nil {
+				defer cleanup()
+			}
+
+			if tt.errString != "" {
+				require.Error(t, err)
+				assert.Contains(t, err.Error(), tt.errString)
+				assert.Equal(t, "", filePath)
+			} else {
+				assert.NoError(t, err)
+				assert.NotEqual(t, "", filePath)
+				assert.NotNil(t, cleanup)
+				buf := bytes.NewBuffer([]byte{})
+				err := kube.Write(buf)
+				require.NoError(t, err)
+				result, err := ioutil.ReadFile("testdata/result-kubeconf")
+				require.NoError(t, err)
+				assert.Equal(t, result, buf.Bytes())
+			}
+		})
+	}
+}

pkg/k8s/kubeconfig/errors.go

@@ -14,6 +14,8 @@
 
 package kubeconfig
 
+import "fmt"
+
 // ErrKubeConfigPathEmpty returned when kubeconfig path is not specified
 type ErrKubeConfigPathEmpty struct {
 }
@@ -21,3 +23,14 @@ type ErrKubeConfigPathEmpty struct {
 func (e *ErrKubeConfigPathEmpty) Error() string {
 	return "kubeconfig path is not defined"
 }
+
+// ErrClusterctlKubeconfigWrongContextsCount is returned when clusterctl client returns
+// multiple or no contexts in kubeconfig for the child cluster
+type ErrClusterctlKubeconfigWrongContextsCount struct {
+	ContextCount int
+}
+
+func (e *ErrClusterctlKubeconfigWrongContextsCount) Error() string {
+	return fmt.Sprintf("clusterctl client returned '%d' contexts in kubeconfig "+
+		"context count must exactly one", e.ContextCount)
+}

pkg/k8s/kubeconfig/kubeconfig.go

@@ -26,6 +26,11 @@ import (
 	"opendev.org/airship/airshipctl/pkg/fs"
 )
 
+const (
+	// KubeconfigPrefix is a prefix that is added when writing temporary kubeconfig files
+	KubeconfigPrefix = "kubeconfig-"
+)
+
 // Interface provides a uniform way to interact with kubeconfig file
 type Interface interface {
 	// GetFile returns path to kubeconfig file and a function to remove it
@@ -45,6 +50,7 @@ var _ Interface = &kubeConfig{}
 type kubeConfig struct {
 	path      string
 	dumpRoot  string
+	savedByes []byte
 
 	fileSystem fs.FileSystem
 	sourceFunc KubeSourceFunc
@@ -104,6 +110,9 @@ func FromSecret(c client.Interface, o *client.GetKubeconfigOptions) KubeSourceFu
 // FromFile returns KubeSource type, uses path to kubeconfig on FS as source to construct kubeconfig object
 func FromFile(path string, fSys fs.FileSystem) KubeSourceFunc {
 	return func() ([]byte, error) {
+		if fSys == nil {
+			fSys = fs.NewDocumentFs()
+		}
 		return fSys.ReadFile(path)
 	}
 }
@@ -160,7 +169,7 @@ func InjectFilePath(path string, fSys fs.FileSystem) Option {
 }
 
 func (k *kubeConfig) WriteFile(path string) (err error) {
-	data, err := k.sourceFunc()
+	data, err := k.bytes()
 	if err != nil {
 		return err
 	}
@@ -168,7 +177,7 @@ func (k *kubeConfig) WriteFile(path string) (err error) {
 }
 
 func (k *kubeConfig) Write(w io.Writer) (err error) {
-	data, err := k.sourceFunc()
+	data, err := k.bytes()
 	if err != nil {
 		return err
 	}
@@ -178,11 +187,11 @@ func (k *kubeConfig) Write(w io.Writer) (err error) {
 
 // WriteTempFile implements kubeconfig Interface
 func (k *kubeConfig) WriteTempFile(root string) (string, Cleanup, error) {
-	data, err := k.sourceFunc()
+	data, err := k.bytes()
 	if err != nil {
 		return "", nil, err
 	}
-	file, err := k.fileSystem.TempFile(root, "kubeconfig-")
+	file, err := k.fileSystem.TempFile(root, KubeconfigPrefix)
 	if err != nil {
 		return "", nil, err
 	}
@@ -197,6 +206,14 @@ func (k *kubeConfig) WriteTempFile(root string) (string, Cleanup, error) {
 	return fName, cleanup(fName, k.fileSystem), nil
 }
 
+func (k *kubeConfig) bytes() ([]byte, error) {
+	var err error
+	if len(k.savedByes) == 0 {
+		k.savedByes, err = k.sourceFunc()
+	}
+	return k.savedByes, err
+}
+
 // GetFile checks if path to kubeconfig is already set and returns it no cleanup is necessary,
 // and Cleanup() method will do nothing.
 // If path is not set kubeconfig will be written to temporary file system, returned path will

pkg/k8s/kubeconfig/kubeconfig_test.go

@@ -54,27 +54,6 @@ users:
   user:
     client-certificate-data: cert-data
     client-key-data: client-keydata
-`
-	//nolint: lll
-	testFullValidKubeconfig = `apiVersion: v1
-clusters:
-- cluster:
-    certificate-authority-data: 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
-    server: https://10.23.25.101:6443
-  name: dummycluster_ephemeral
-contexts:
-- context:
-    cluster: dummycluster_ephemeral
-    user: kubernetes-admin
-  name: dummy_cluster
-current-context: dummy_cluster
-kind: Config
-preferences: {}
-users:
-- name: kubernetes-admin
-  user:
-    client-certificate-data: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUQwRENDQXJnQ0ZFdFBveEZYSjVrVFNWTXQ0OVlqcHBQL3hCYnlNQTBHQ1NxR1NJYjNEUUVCQ3dVQU1CVXgKRXpBUkJnTlZCQU1UQ210MVltVnlibVYwWlhNd0hoY05NakF3TVRJME1Ua3hOVEV3V2hjTk1qa3hNakF5TVRreApOVEV3V2pBME1Sa3dGd1lEVlFRRERCQnJkV0psY201bGRHVnpMV0ZrYldsdU1SY3dGUVlEVlFRS0RBNXplWE4wClpXMDZiV0Z6ZEdWeWN6Q0NBaUl3RFFZSktvWklodmNOQVFFQkJRQURnZ0lQQURDQ0Fnb0NnZ0lCQU1iaFhUUmsKVjZiZXdsUjBhZlpBdTBGYWVsOXRtRThaSFEvaGtaSHhuTjc2bDZUUFltcGJvaDRvRjNGMFFqbzROS1o5NVRuWgo0OWNoV240eFJiZVlPU25EcDBpV0Qzd0pXUlZ5aVFvVUFyYTlNcHVPNkVFU1FpbFVGNXNxc0VXUVdVMjBETStBCkdxK1k0Z2c3eDJ1Q0hTdk1GUmkrNEw5RWlXR2xnRDIvb1hXUm5NWEswNExQajZPb3Vkb2Zid2RmT3J6dTBPVkUKUzR0eGtuS1BCY1BUU3YxMWVaWVhja0JEVjNPbExENEZ3dTB3NTcwcnczNzAraEpYdlZxd3Zjb2RjZjZEL1BXWQowamlnd2ppeUJuZ2dXYW04UVFjd1Nud3o0d05sV3hKOVMyWUJFb1ptdWxVUlFaWVk5ZXRBcEpBdFMzTjlUNlQ2ClovSlJRdEdhZDJmTldTYkxEck5qdU1OTGhBYWRMQnhJUHpBNXZWWk5aalJkdEMwU25pMlFUMTVpSFp4d1RxcjQKakRQQ0pYRXU3KytxcWpQVldUaUZLK3JqcVNhS1pqVWZVaUpHQkJWcm5RZkJENHNtRnNkTjB5cm9tYTZOYzRMNQpKS21RV1NHdmd1aG0zbW5sYjFRaVRZanVyZFJQRFNmdmwrQ0NHbnA1QkkvZ1pwMkF1SHMvNUpKVTJlc1ZvL0xsCkVPdHdSOXdXd3dXcTAvZjhXS3R4bVRrMTUyOUp2dFBGQXQweW1CVjhQbHZlYnVwYmJqeW5pL2xWbTJOYmV6dWUKeCtlMEpNbGtWWnFmYkRSS243SjZZSnJHWW1CUFV0QldoSVkzb1pJVTFEUXI4SUlIbkdmYlZoWlR5ME1IMkFCQQp1dlVQcUtSVk80UGkxRTF4OEE2eWVPeVRDcnB4L0pBazVyR2RBZ01CQUFFd0RRWUpLb1pJaHZjTkFRRUxCUUFECmdnRUJBSWNFM1BxZHZDTVBIMnJzMXJESk9ESHY3QWk4S01PVXZPRi90RjlqR2EvSFBJbkh3RlVFNEltbldQeDYKVUdBMlE1bjFsRDFGQlU0T0M4eElZc3VvS1VQVHk1T0t6SVNMNEZnL0lEcG54STlrTXlmNStMR043aG8rblJmawpCZkpJblVYb0tERW1neHZzSWFGd1h6bGtSTDJzL1lKYUZRRzE1Uis1YzFyckJmd2dJOFA5Tkd6aEM1cXhnSmovCm04K3hPMGhXUmJIYklrQ21NekRib2pCSWhaL00rb3VYR1doei9TakpodXhZTVBnek5MZkFGcy9PMTVaSjd3YXcKZ3ZoSGc3L2E5UzRvUCtEYytPa3VrMkV1MUZjL0E5WHpWMzc5aWhNWW5ub3RQMldWeFZ3b0ZZQUg0NUdQcDZsUApCQmwyNnkxc2JMbjl6aGZYUUJIMVpFN0EwZVE9Ci0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0K
-    client-key-data: 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
 `
 )
 
@@ -181,26 +160,24 @@ func TestFromBundle(t *testing.T) {
 	tests := []struct {
 		name             string
 		rootPath         string
+		expectedContains string
 		shouldFail       bool
-		expectedData []byte
 	}{
 		{
 			name:             "valid kubeconfig",
 			rootPath:         "testdata",
 			shouldFail:       false,
-			expectedData: []byte(testFullValidKubeconfig),
+			expectedContains: "parent_parent_context",
 		},
 		{
 			name:       "wrong path",
 			rootPath:   "wrong/path",
 			shouldFail: true,
-			expectedData: nil,
 		},
 		{
 			name:       "kubeconfig not found",
 			rootPath:   "testdata_fail",
 			shouldFail: true,
-			expectedData: nil,
 		},
 	}
 
@@ -213,7 +190,7 @@ func TestFromBundle(t *testing.T) {
 				assert.Nil(t, kubeconf)
 			} else {
 				require.NoError(t, err)
-				assert.Equal(t, tt.expectedData, kubeconf)
+				assert.Contains(t, string(kubeconf), tt.expectedContains)
 			}
 		})
 	}

pkg/k8s/kubeconfig/testdata/kubeconfig.yaml

@@ -9,16 +9,16 @@ config:
   - cluster:
       certificate-authority-data: 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
       server: https://10.23.25.101:6443
-    name: dummycluster_ephemeral
+    name: parent_parent_cluster
   contexts:
   - context:
-      cluster: dummycluster_ephemeral
+      cluster: parent_parent_cluster
-      user: kubernetes-admin
+      user: parent_parent_admin
-    name: dummy_cluster
+    name: parent_parent_context
   current-context: dummy_cluster
   preferences: {}
   users:
-  - name: kubernetes-admin
+  - name: parent_parent_admin
     user:
       client-certificate-data: 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
       client-key-data: LS0tLS1CRUdJTiBSU0EgUFJJVkFURSBLRVktLS0tLQpNSUlFcFFJQkFBS0NBUUVBdXpHSll2UFo2RG9pNDIxREs4V0phWkNuTkFkMnF6NXAvMDQyb0Z6UVBickFnekUyCnFZVmt6T0w4eEFWZVI3U041d1dvVFdFeUY4RVY3cnIvNCtIaEhHaXE1UG1xdUlGeXp6bjYvSVpjOGpVOXhFZnoKdmlrY2lyTGZVNHZSWEpRd1Z3Z0FTTmwyQVdBSWgyZERkVHJqQkNmaUtXTUh5ajBSYkhhbHNCek9wZ1QvSFR2MwpHUXpuVVF6Rkt2MmRqNVYxTmtTL0RIanlSUkorRUw2UUJZbUdzZWc1UDROYkM5ZWJ1aXBtTVRBcS9KdW1Pb29kCitGakwyblpxTDZmSTZmQnRGNU9HbHBDQjFZSjhmekN0R1FRWjdIVEliZGIydHA0M0ZWT2h5UWJWY0hxVEEwNFAKSjE1KzBXQXltVUpVejhYQTU0NHIvYnY3NEpjSlVSRmhhclppUXdJREFRQUJBb0lCQVFDU0pycjlaeVpiQ2dqegpSL3VKMFZEWCt2aVF4c01BTUZyUjJsOE1GV3NBeHk1SFA4Vk4xYmc5djN0YUVGYnI1U3hsa3lVMFJRNjNQU25DCm1uM3ZqZ3dVQWlScllnTEl5MGk0UXF5VFBOU1V4cnpTNHRxTFBjM3EvSDBnM2FrNGZ2cSsrS0JBUUlqQnloamUKbnVFc1JpMjRzT3NESlM2UDE5NGlzUC9yNEpIM1M5bFZGbkVuOGxUR2c0M1kvMFZoMXl0cnkvdDljWjR5ZUNpNwpjMHFEaTZZcXJZaFZhSW9RRW1VQjdsbHRFZkZzb3l4VDR6RTE5U3pVbkRoMmxjYTF1TzhqcmI4d2xHTzBoQ2JyClB1R1l2WFFQa3Q0VlNmalhvdGJ3d2lBNFRCVERCRzU1bHp6MmNKeS9zSS8zSHlYbEMxcTdXUmRuQVhhZ1F0VzkKOE9DZGRkb0JBb0dCQU5NcUNtSW94REtyckhZZFRxT1M1ZFN4cVMxL0NUN3ZYZ0pScXBqd2Y4WHA2WHo0KzIvTAozVXFaVDBEL3dGTkZkc1Z4eFYxMnNYMUdwMHFWZVlKRld5OVlCaHVSWGpTZ0ZEWldSY1Z1Y01sNVpPTmJsbmZGCjVKQ0xnNXFMZ1g5VTNSRnJrR3A0R241UDQxamg4TnhKVlhzZG5xWE9xNTFUK1RRT1UzdkpGQjc1QW9HQkFPTHcKalp1cnZtVkZyTHdaVGgvRDNpWll5SVV0ZUljZ2NKLzlzbTh6L0pPRmRIbFd4dGRHUFVzYVd1MnBTNEhvckFtbgpqTm4vSTluUXd3enZ3MWUzVVFPbUhMRjVBczk4VU5hbk5TQ0xNMW1yaXZHRXJ1VHFnTDM1bU41eFZPdTUxQU5JCm4yNkFtODBJT2JDeEtLa0R0ZXJSaFhHd3g5c1pONVJCbG9VRThZNGJBb0dBQ3ZsdVhMZWRxcng5VkE0bDNoNXUKVDJXRVUxYjgxZ1orcmtRc1I1S0lNWEw4cllBTElUNUpHKzFuendyN3BkaEFXZmFWdVV2SDRhamdYT0h6MUs5aQpFODNSVTNGMG9ldUg0V01PY1RwU0prWm0xZUlXcWRiaEVCb1FGdUlWTXRib1BsV0d4ZUhFRHJoOEtreGp4aThSCmdEcUQyajRwY1IzQ0g5QjJ5a0lqQjVFQ2dZRUExc0xXLys2enE1c1lNSm14K1JXZThhTXJmL3pjQnVTSU1LQWgKY0dNK0wwMG9RSHdDaUU4TVNqcVN1ajV3R214YUFuanhMb3ZwSFlRV1VmUEVaUW95UE1YQ2VhRVBLOU4xbk8xMwp0V2lHRytIZkIxaU5PazFCc0lhNFNDbndOM1FRVTFzeXBaeEgxT3hueS9LYmkvYmEvWEZ5VzNqMGFUK2YvVWxrCmJGV1ZVdWtDZ1lFQTBaMmRTTFlmTjV5eFNtYk5xMWVqZXdWd1BjRzQxR2hQclNUZEJxdHFac1doWGE3aDdLTWEKeHdvamh5SXpnTXNyK2tXODdlajhDQ2h0d21sQ1p5QU92QmdOZytncnJ1cEZLM3FOSkpKeU9YREdHckdpbzZmTQp5aXB3Q2tZVGVxRThpZ1J6UkI5QkdFUGY4eVpjMUtwdmZhUDVhM0lRZmxiV0czbGpUemNNZVZjPQotLS0tLUVORCBSU0EgUFJJVkFURSBLRVktLS0tLQo=

pkg/k8s/kubeconfig/testdata/result-kubeconf

@@ -0,0 +1,43 @@
+apiVersion: v1
+clusters:
+- cluster:
+    certificate-authority-data: c29tZWNlcnQK
+    server: https://10.23.25.101:6443
+  name: child_cluster
+- cluster:
+    certificate-authority-data: c29tZWNlcnQK
+    server: https://10.23.25.101:6443
+  name: parent_cluster
+- cluster:
+    certificate-authority-data: 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
+    server: https://10.23.25.101:6443
+  name: parent_parent_cluster
+contexts:
+- context:
+    cluster: child_cluster
+    user: child_user
+  name: child
+- context:
+    cluster: parent_cluster
+    user: parent_admin
+  name: parent-custom
+- context:
+    cluster: parent_parent_cluster
+    user: parent_parent_admin
+  name: parent_parent_context
+current-context: dummy_cluster
+kind: Config
+preferences: {}
+users:
+- name: child_user
+  user:
+    client-certificate-data: c29tZWNlcnQK
+    client-key-data: c29tZWNlcnQK
+- name: parent_admin
+  user:
+    client-certificate-data: c29tZWNlcnQK
+    client-key-data: c29tZWNlcnQK
+- name: parent_parent_admin
+  user:
+    client-certificate-data: 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
+    client-key-data: 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

testutil/clusterctl/client.go

@@ -0,0 +1,68 @@
+/*
+ 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
+
+     https://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.
+*/
+
+package clusterctl
+
+import (
+	"fmt"
+
+	"github.com/stretchr/testify/mock"
+
+	"opendev.org/airship/airshipctl/pkg/clusterctl/client"
+)
+
+var _ client.Interface = &MockInterface{}
+
+// MockInterface provides mock interface for clusterctl
+type MockInterface struct {
+	mock.Mock
+}
+
+// Init to be implemented
+func (m *MockInterface) Init(kubeconfigPath, kubeconfigContext string) error {
+	return nil
+}
+
+// Move to be implemented
+func (m *MockInterface) Move(fkp, fkc, tkp, tkc, namespace string) error {
+	return nil
+}
+
+// Render to be implemented
+func (m *MockInterface) Render(client.RenderOptions) ([]byte, error) {
+	return nil, nil
+}
+
+// GetKubeconfig allows to control exepected input to the function and check expected output
+// example usage:
+// c := &clusterctl.MockInterface{
+// 	Mock: mock.Mock{},
+// }
+// c.On("GetKubeconfig").Once().Return(&client.GetKubeconfigOptions{
+// 	ParentKubeconfigPath:    filepath.Join("testdata", kubeconfig.KubeconfigPrefix),
+// 	ParentKubeconfigContext: "dummy_cluster",
+// 	ManagedClusterNamespace: clustermap.DefaultClusterAPIObjNamespace,
+// 	ManagedClusterName:      childCluster,
+// }, "kubeconfig data", nil)
+// first argument in return function is what you expect as input
+// second argument is resulting expected string
+// third is resulting error
+func (m *MockInterface) GetKubeconfig(options *client.GetKubeconfigOptions) (string, error) {
+	args := m.Called(options)
+	expectedResult, ok := args.Get(0).(string)
+	if !ok {
+		return "", fmt.Errorf("wrong input")
+	}
+	return expectedResult, args.Error(1)
+}