| /* |
| Copyright 2016 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. |
| */ |
| |
| // The external controller manager is responsible for running controller loops that |
| // are cloud provider dependent. It uses the API to listen to new events on resources. |
| |
| package main |
| |
| import ( |
| goflag "flag" |
| "fmt" |
| "math/rand" |
| "os" |
| "time" |
| |
| 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 |
| // NOTE: Importing all in-tree cloud-providers is not required when |
| // implementing an out-of-tree cloud-provider. |
| _ "k8s.io/kubernetes/pkg/cloudprovider/providers" |
| _ "k8s.io/kubernetes/pkg/version/prometheus" // for version metric registration |
| |
| "github.com/spf13/pflag" |
| ) |
| |
| 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 { |
| fmt.Fprintf(os.Stderr, "error: %v\n", err) |
| os.Exit(1) |
| } |
| } |