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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// DeploymentControllerOptions holds the DeploymentController options.
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type DeploymentControllerOptions struct {
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ConcurrentDeploymentSyncs int32
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DeploymentControllerSyncPeriod metav1.Duration
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}
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// AddFlags adds flags related to DeploymentController for controller manager to the specified FlagSet.
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func (o *DeploymentControllerOptions) 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.Int32Var(&o.ConcurrentDeploymentSyncs, "concurrent-deployment-syncs", o.ConcurrentDeploymentSyncs, "The number of deployment objects that are allowed to sync concurrently. Larger number = more responsive deployments, but more CPU (and network) load")
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fs.DurationVar(&o.DeploymentControllerSyncPeriod.Duration, "deployment-controller-sync-period", o.DeploymentControllerSyncPeriod.Duration, "Period for syncing the deployments.")
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}
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// ApplyTo fills up DeploymentController config with options.
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func (o *DeploymentControllerOptions) ApplyTo(cfg *kubectrlmgrconfig.DeploymentControllerConfiguration) error {
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if o == nil {
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return nil
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}
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cfg.ConcurrentDeploymentSyncs = o.ConcurrentDeploymentSyncs
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cfg.DeploymentControllerSyncPeriod = o.DeploymentControllerSyncPeriod
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return nil
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}
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// Validate checks validation of DeploymentControllerOptions.
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func (o *DeploymentControllerOptions) 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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