Add a nginx https example

examples/https-nginx/make_secret.go

@@ -0,0 +1,66 @@
+/*
+Copyright 2015 The Kubernetes Authors All rights reserved.
+
+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.
+*/
+
+// A small script that converts the given open ssl public/private keys to
+// a secret that it writes to stdout as json. Most common use case is to
+// create a secret from self signed certificates used to authenticate with
+// a devserver. Usage: go run make_secret.go -crt ca.crt -key priv.key > secret.json
+package main
+
+import (
+	"flag"
+	"fmt"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/latest"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
+	"io/ioutil"
+	"log"
+)
+
+// TODO:
+// Add a -o flag that writes to the specified destination file.
+// Teach the script to create crt and key if -crt and -key aren't specified.
+var (
+	crt = flag.String("crt", "", "path to nginx certificates.")
+	key = flag.String("key", "", "path to nginx private key.")
+)
+
+func read(file string) []byte {
+	b, err := ioutil.ReadFile(file)
+	if err != nil {
+		log.Fatalf("Cannot read file %v, %v", file, err)
+	}
+	return b
+}
+
+func main() {
+	flag.Parse()
+	if *crt == "" || *key == "" {
+		log.Fatalf("Need to specify -crt -key and -template")
+	}
+	nginxCrt := read(*crt)
+	nginxKey := read(*key)
+	secret := &api.Secret{
+		ObjectMeta: api.ObjectMeta{
+			Name: "nginxsecret",
+		},
+		Data: map[string][]byte{
+			"nginx.crt": nginxCrt,
+			"nginx.key": nginxKey,
+		},
+	}
+	fmt.Printf(runtime.EncodeOrDie(latest.Codec, secret))
+}