legacyserviceaccounttokencleaner.go

Documentation: k8s.io/kubernetes/cmd/kube-controller-manager/app/options

     1  /*
     2  Copyright 2023 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package options
    18  
    19  import (
    20  	"github.com/spf13/pflag"
    21  
    22  	serviceaccountconfig "k8s.io/kubernetes/pkg/controller/serviceaccount/config"
    23  )
    24  
    25  // LegacySATokenCleanerOptions holds the LegacySATokenCleaner options.
    26  type LegacySATokenCleanerOptions struct {
    27  	*serviceaccountconfig.LegacySATokenCleanerConfiguration
    28  }
    29  
    30  // AddFlags adds flags related to LegacySATokenCleaner for controller manager to the specified FlagSet
    31  func (o *LegacySATokenCleanerOptions) AddFlags(fs *pflag.FlagSet) {
    32  	if o == nil {
    33  		return
    34  	}
    35  
    36  	fs.DurationVar(&o.CleanUpPeriod.Duration, "legacy-service-account-token-clean-up-period", o.CleanUpPeriod.Duration, "The period of time since the last usage of an legacy service account token before it can be deleted.")
    37  }
    38  
    39  // ApplyTo fills up LegacySATokenCleaner config with options.
    40  func (o *LegacySATokenCleanerOptions) ApplyTo(cfg *serviceaccountconfig.LegacySATokenCleanerConfiguration) error {
    41  	if o == nil {
    42  		return nil
    43  	}
    44  
    45  	cfg.CleanUpPeriod = o.CleanUpPeriod
    46  
    47  	return nil
    48  }
    49  
    50  // Validate checks validation of LegacySATokenCleanerOptions.
    51  func (o *LegacySATokenCleanerOptions) Validate() []error {
    52  	if o == nil {
    53  		return nil
    54  	}
    55  
    56  	errs := []error{}
    57  	return errs
    58  }
    59
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