cmd/cloudstack-ccm/main.go

/*
 * Copyright 2016 The Kubernetes Authors.
 * Copyright 2018 SWISS TXT AG
 *
 * 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 main

import (
	goflag "flag"
	"math/rand"
	"time"

	"k8s.io/klog"

	utilflag "k8s.io/apiserver/pkg/util/flag"
	"k8s.io/apiserver/pkg/util/logs"
	"k8s.io/kubernetes/cmd/cloud-controller-manager/app"
	_ "k8s.io/kubernetes/pkg/client/metrics/prometheus" // for client metric registration
	_ "k8s.io/kubernetes/pkg/version/prometheus" // for version metric registration

	"github.com/spf13/pflag"

	_ "github.com/swisstxt/cloudstack-cloud-controller-manager" // our cloud package
)

func main() {
	rand.Seed(time.Now().UnixNano())

	command := app.NewCloudControllerManagerCommand()

	// TODO: once we switch everything over to Cobra commands, we can go back to calling
	// utilflag.InitFlags() (by removing its pflag.Parse() call). For now, we have to set the
	// normalize func and add the go flag set by hand.
	pflag.CommandLine.SetNormalizeFunc(utilflag.WordSepNormalizeFunc)
	pflag.CommandLine.AddGoFlagSet(goflag.CommandLine)
	//utilflag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	if err := command.Execute(); err != nil {
		klog.Fatalf("error: %v\n", err)
	}
}