mirror of https://github.com/k3s-io/k3s
63 lines
2.2 KiB
Go
63 lines
2.2 KiB
Go
/*
|
|
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"
|
|
|
|
serviceaccountconfig "k8s.io/kubernetes/pkg/controller/serviceaccount/config"
|
|
)
|
|
|
|
// SAControllerOptions holds the ServiceAccountController options.
|
|
type SAControllerOptions struct {
|
|
*serviceaccountconfig.SAControllerConfiguration
|
|
}
|
|
|
|
// AddFlags adds flags related to ServiceAccountController for controller manager to the specified FlagSet
|
|
func (o *SAControllerOptions) AddFlags(fs *pflag.FlagSet) {
|
|
if o == nil {
|
|
return
|
|
}
|
|
|
|
fs.StringVar(&o.ServiceAccountKeyFile, "service-account-private-key-file", o.ServiceAccountKeyFile, "Filename containing a PEM-encoded private RSA or ECDSA key used to sign service account tokens.")
|
|
fs.Int32Var(&o.ConcurrentSATokenSyncs, "concurrent-serviceaccount-token-syncs", o.ConcurrentSATokenSyncs, "The number of service account token objects that are allowed to sync concurrently. Larger number = more responsive token generation, but more CPU (and network) load")
|
|
fs.StringVar(&o.RootCAFile, "root-ca-file", o.RootCAFile, "If set, this root certificate authority will be included in service account's token secret. This must be a valid PEM-encoded CA bundle.")
|
|
}
|
|
|
|
// ApplyTo fills up ServiceAccountController config with options.
|
|
func (o *SAControllerOptions) ApplyTo(cfg *serviceaccountconfig.SAControllerConfiguration) error {
|
|
if o == nil {
|
|
return nil
|
|
}
|
|
|
|
cfg.ServiceAccountKeyFile = o.ServiceAccountKeyFile
|
|
cfg.ConcurrentSATokenSyncs = o.ConcurrentSATokenSyncs
|
|
cfg.RootCAFile = o.RootCAFile
|
|
|
|
return nil
|
|
}
|
|
|
|
// Validate checks validation of ServiceAccountControllerOptions.
|
|
func (o *SAControllerOptions) Validate() []error {
|
|
if o == nil {
|
|
return nil
|
|
}
|
|
|
|
errs := []error{}
|
|
return errs
|
|
}
|