| /* |
| 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" |
| |
| kubectrlmgrconfig "k8s.io/kubernetes/pkg/controller/apis/config" |
| ) |
| |
| // DeprecatedControllerOptions holds the DeprecatedController options, those option are deprecated. |
| // TODO remove these fields once the deprecated flags are removed. |
| type DeprecatedControllerOptions struct { |
| DeletingPodsQPS float32 |
| DeletingPodsBurst int32 |
| RegisterRetryCount int32 |
| } |
| |
| // AddFlags adds flags related to DeprecatedController for controller manager to the specified FlagSet. |
| func (o *DeprecatedControllerOptions) AddFlags(fs *pflag.FlagSet) { |
| if o == nil { |
| return |
| } |
| |
| fs.Float32Var(&o.DeletingPodsQPS, "deleting-pods-qps", 0.1, "Number of nodes per second on which pods are deleted in case of node failure.") |
| fs.MarkDeprecated("deleting-pods-qps", "This flag is currently no-op and will be deleted.") |
| fs.Int32Var(&o.DeletingPodsBurst, "deleting-pods-burst", 0, "Number of nodes on which pods are bursty deleted in case of node failure. For more details look into RateLimiter.") |
| fs.MarkDeprecated("deleting-pods-burst", "This flag is currently no-op and will be deleted.") |
| fs.Int32Var(&o.RegisterRetryCount, "register-retry-count", o.RegisterRetryCount, ""+ |
| "The number of retries for initial node registration. Retry interval equals node-sync-period.") |
| fs.MarkDeprecated("register-retry-count", "This flag is currently no-op and will be deleted.") |
| } |
| |
| // ApplyTo fills up DeprecatedController config with options. |
| func (o *DeprecatedControllerOptions) ApplyTo(cfg *kubectrlmgrconfig.DeprecatedControllerConfiguration) error { |
| if o == nil { |
| return nil |
| } |
| |
| cfg.DeletingPodsQPS = o.DeletingPodsQPS |
| cfg.DeletingPodsBurst = o.DeletingPodsBurst |
| cfg.RegisterRetryCount = o.RegisterRetryCount |
| |
| return nil |
| } |
| |
| // Validate checks validation of DeprecatedControllerOptions. |
| func (o *DeprecatedControllerOptions) Validate() []error { |
| if o == nil { |
| return nil |
| } |
| |
| errs := []error{} |
| return errs |
| } |