From f69bdf5fd0b0ea4900003ccf4bb9a90d4a5eae7f Mon Sep 17 00:00:00 2001
From: Zhen Wang <wangzhen127@gmail.com>
Date: Wed, 30 May 2018 11:16:54 -0700
Subject: [PATCH] add basic validate cluster command (#203)

---
 clusterctl/cmd/validate.go              | 31 ++++++++++++++++++
 clusterctl/cmd/validate_cluster.go      | 42 +++++++++++++++++++++++++
 clusterctl/cmd/validate_cluster_test.go | 30 ++++++++++++++++++
 3 files changed, 103 insertions(+)
 create mode 100644 clusterctl/cmd/validate.go
 create mode 100644 clusterctl/cmd/validate_cluster.go
 create mode 100644 clusterctl/cmd/validate_cluster_test.go

diff --git a/clusterctl/cmd/validate.go b/clusterctl/cmd/validate.go
new file mode 100644
index 000000000000..279c4c74f876
--- /dev/null
+++ b/clusterctl/cmd/validate.go
@@ -0,0 +1,31 @@
+/*
+Copyright 2018 The Kubernetes 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.
+*/
+
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var validateCmd = &cobra.Command{
+	Use:   "validate",
+	Short: "Validate an API resource created by cluster API.",
+	Long:  `Validate an API resource created by cluster API. See subcommands for supported API resources.`,
+}
+
+func init() {
+	RootCmd.AddCommand(validateCmd)
+}
diff --git a/clusterctl/cmd/validate_cluster.go b/clusterctl/cmd/validate_cluster.go
new file mode 100644
index 000000000000..0289ef2ce8f1
--- /dev/null
+++ b/clusterctl/cmd/validate_cluster.go
@@ -0,0 +1,42 @@
+/*
+Copyright 2018 The Kubernetes 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.
+*/
+
+package cmd
+
+import (
+	"github.com/golang/glog"
+	"github.com/spf13/cobra"
+	"sigs.k8s.io/cluster-api/errors"
+)
+
+var validateClusterCmd = &cobra.Command{
+	Use:   "cluster",
+	Short: "Validate a cluster created by cluster API.",
+	Long:  `Validate a cluster created by cluster API.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		if err := RunValidateCluster(); err != nil {
+			glog.Exit(err)
+		}
+	},
+}
+
+func init() {
+	validateCmd.AddCommand(validateClusterCmd)
+}
+
+func RunValidateCluster() error {
+	return errors.NotImplementedError
+}
diff --git a/clusterctl/cmd/validate_cluster_test.go b/clusterctl/cmd/validate_cluster_test.go
new file mode 100644
index 000000000000..df07966c07c0
--- /dev/null
+++ b/clusterctl/cmd/validate_cluster_test.go
@@ -0,0 +1,30 @@
+/*
+Copyright 2018 The Kubernetes 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.
+*/
+
+package cmd
+
+import (
+	"testing"
+
+	"sigs.k8s.io/cluster-api/errors"
+)
+
+func TestRunValidateCluster(t *testing.T) {
+	err := RunValidateCluster()
+	if (err != errors.NotImplementedError) {
+		t.Fatalf("Unexpected returned error. Got: %v, Want Err: %v", err, errors.NotImplementedError)
+	}
+}