mirror of https://github.com/k3s-io/k3s
63 lines
2.1 KiB
Go
63 lines
2.1 KiB
Go
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/*
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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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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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kubectrlmgrconfig "k8s.io/kubernetes/pkg/controller/apis/config"
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)
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// ResourceQuotaControllerOptions holds the ResourceQuotaController options.
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type ResourceQuotaControllerOptions struct {
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ResourceQuotaSyncPeriod metav1.Duration
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ConcurrentResourceQuotaSyncs int32
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}
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// AddFlags adds flags related to ResourceQuotaController for controller manager to the specified FlagSet.
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func (o *ResourceQuotaControllerOptions) 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.ResourceQuotaSyncPeriod.Duration, "resource-quota-sync-period", o.ResourceQuotaSyncPeriod.Duration, "The period for syncing quota usage status in the system")
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fs.Int32Var(&o.ConcurrentResourceQuotaSyncs, "concurrent-resource-quota-syncs", o.ConcurrentResourceQuotaSyncs, "The number of resource quotas that are allowed to sync concurrently. Larger number = more responsive quota management, but more CPU (and network) load")
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}
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// ApplyTo fills up ResourceQuotaController config with options.
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func (o *ResourceQuotaControllerOptions) ApplyTo(cfg *kubectrlmgrconfig.ResourceQuotaControllerConfiguration) error {
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if o == nil {
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return nil
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}
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cfg.ResourceQuotaSyncPeriod = o.ResourceQuotaSyncPeriod
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cfg.ConcurrentResourceQuotaSyncs = o.ConcurrentResourceQuotaSyncs
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return nil
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}
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// Validate checks validation of ResourceQuotaControllerOptions.
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func (o *ResourceQuotaControllerOptions) 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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