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61 lines
1.9 KiB
Go
61 lines
1.9 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package options
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import (
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"github.com/spf13/pflag"
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namespaceconfig "k8s.io/kubernetes/pkg/controller/namespace/config"
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)
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// NamespaceControllerOptions holds the NamespaceController options.
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type NamespaceControllerOptions struct {
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*namespaceconfig.NamespaceControllerConfiguration
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}
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// AddFlags adds flags related to NamespaceController for controller manager to the specified FlagSet.
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func (o *NamespaceControllerOptions) AddFlags(fs *pflag.FlagSet) {
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if o == nil {
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return
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}
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fs.DurationVar(&o.NamespaceSyncPeriod.Duration, "namespace-sync-period", o.NamespaceSyncPeriod.Duration, "The period for syncing namespace life-cycle updates")
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fs.Int32Var(&o.ConcurrentNamespaceSyncs, "concurrent-namespace-syncs", o.ConcurrentNamespaceSyncs, "The number of namespace objects that are allowed to sync concurrently. Larger number = more responsive namespace termination, but more CPU (and network) load")
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}
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// ApplyTo fills up NamespaceController config with options.
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func (o *NamespaceControllerOptions) ApplyTo(cfg *namespaceconfig.NamespaceControllerConfiguration) error {
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if o == nil {
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return nil
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}
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cfg.NamespaceSyncPeriod = o.NamespaceSyncPeriod
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cfg.ConcurrentNamespaceSyncs = o.ConcurrentNamespaceSyncs
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return nil
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}
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// Validate checks validation of NamespaceControllerOptions.
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func (o *NamespaceControllerOptions) Validate() []error {
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if o == nil {
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return nil
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}
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errs := []error{}
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return errs
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}
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