Vendor dependencies for azure backend

vendor/github.com/Azure/azure-sdk-for-go/arm/examples/create/create.go

@@ -0,0 +1,85 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/Azure/azure-sdk-for-go/arm/examples/helpers"
+	"github.com/Azure/azure-sdk-for-go/arm/storage"
+	"github.com/Azure/go-autorest/autorest"
+	"github.com/Azure/go-autorest/autorest/azure"
+	"github.com/Azure/go-autorest/autorest/to"
+)
+
+func main() {
+	resourceGroup := "resourceGroupName"
+	name := "gosdktestname01"
+
+	c := map[string]string{
+		"AZURE_CLIENT_ID":       os.Getenv("AZURE_CLIENT_ID"),
+		"AZURE_CLIENT_SECRET":   os.Getenv("AZURE_CLIENT_SECRET"),
+		"AZURE_SUBSCRIPTION_ID": os.Getenv("AZURE_SUBSCRIPTION_ID"),
+		"AZURE_TENANT_ID":       os.Getenv("AZURE_TENANT_ID")}
+	if err := checkEnvVar(&c); err != nil {
+		log.Fatalf("Error: %v", err)
+		return
+	}
+	spt, err := helpers.NewServicePrincipalTokenFromCredentials(c, azure.PublicCloud.ResourceManagerEndpoint)
+	if err != nil {
+		log.Fatalf("Error: %v", err)
+		return
+	}
+
+	ac := storage.NewAccountsClient(c["AZURE_SUBSCRIPTION_ID"])
+	ac.Authorizer = autorest.NewBearerAuthorizer(spt)
+
+	cna, err := ac.CheckNameAvailability(
+		storage.AccountCheckNameAvailabilityParameters{
+			Name: to.StringPtr(name),
+			Type: to.StringPtr("Microsoft.Storage/storageAccounts")})
+	if err != nil {
+		log.Fatalf("Error: %v", err)
+		return
+	}
+	if !to.Bool(cna.NameAvailable) {
+		fmt.Printf("%s is unavailable -- try with another name\n", name)
+		return
+	}
+	fmt.Printf("%s is available\n\n", name)
+
+	cp := storage.AccountCreateParameters{
+		Sku: &storage.Sku{
+			Name: storage.StandardLRS,
+			Tier: storage.Standard},
+		Location: to.StringPtr("westus")}
+	cancel := make(chan struct{})
+
+	_, errchan := ac.Create(resourceGroup, name, cp, cancel)
+	err = <-errchan
+	if err != nil {
+		fmt.Printf("Create '%s' storage account failed: %v\n", name, err)
+		return
+	}
+	fmt.Printf("Successfully created '%s' storage account in '%s' resource group\n\n", name, resourceGroup)
+
+	r, err := ac.Delete(resourceGroup, name)
+	if err != nil {
+		fmt.Printf("Delete of '%s' failed with status %s\n...%v\n", name, r.Status, err)
+		return
+	}
+	fmt.Printf("Deletion of '%s' storage account in '%s' resource group succeeded -- %s\n", name, resourceGroup, r.Status)
+}
+
+func checkEnvVar(envVars *map[string]string) error {
+	var missingVars []string
+	for varName, value := range *envVars {
+		if value == "" {
+			missingVars = append(missingVars, varName)
+		}
+	}
+	if len(missingVars) > 0 {
+		return fmt.Errorf("Missing environment variables %v", missingVars)
+	}
+	return nil
+}