| /* |
| 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 options |
| |
| import ( |
| "github.com/spf13/pflag" |
| |
| "k8s.io/apiserver/pkg/util/globalflag" |
| |
| // ensure libs have a chance to globally register their flags |
| _ "k8s.io/kubernetes/pkg/cloudprovider/providers" |
| ) |
| |
| // AddCustomGlobalFlags explicitly registers flags that internal packages register |
| // against the global flagsets from "flag". We do this in order to prevent |
| // unwanted flags from leaking into the *-controller-manager's flagset. |
| func AddCustomGlobalFlags(fs *pflag.FlagSet) { |
| // lookup flags in global flag set and re-register the values with our flagset |
| // adds flags from k8s.io/kubernetes/pkg/cloudprovider/providers |
| globalflag.Register(fs, "cloud-provider-gce-lb-src-cidrs") |
| } |
