/
defaults.go
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/
defaults.go
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// Copyright 2022 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 v1alpha1
import (
"time"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
componentbaseconfigv1alpha1 "k8s.io/component-base/config/v1alpha1"
"k8s.io/utils/ptr"
gardenletv1alpha1 "github.com/gardener/gardener/pkg/gardenlet/apis/config/v1alpha1"
"github.com/gardener/gardener/pkg/logger"
)
// SetDefaults_OperatorConfiguration sets defaults for the configuration of the Gardener operator.
func SetDefaults_OperatorConfiguration(obj *OperatorConfiguration) {
if obj.LogLevel == "" {
obj.LogLevel = logger.InfoLevel
}
if obj.LogFormat == "" {
obj.LogFormat = logger.FormatJSON
}
}
// SetDefaults_ClientConnectionConfiguration sets defaults for the garden client connection.
func SetDefaults_ClientConnectionConfiguration(obj *componentbaseconfigv1alpha1.ClientConnectionConfiguration) {
if obj.QPS == 0.0 {
obj.QPS = 100.0
}
if obj.Burst == 0 {
obj.Burst = 130
}
}
// SetDefaults_LeaderElectionConfiguration sets defaults for the leader election of the Gardener operator.
func SetDefaults_LeaderElectionConfiguration(obj *componentbaseconfigv1alpha1.LeaderElectionConfiguration) {
if obj.ResourceLock == "" {
// Don't use a constant from the client-go resourcelock package here (resourcelock is not an API package, pulls
// in some other dependencies and is thereby not suitable to be used in this API package).
obj.ResourceLock = "leases"
}
componentbaseconfigv1alpha1.RecommendedDefaultLeaderElectionConfiguration(obj)
if obj.ResourceNamespace == "" {
obj.ResourceNamespace = DefaultLockObjectNamespace
}
if obj.ResourceName == "" {
obj.ResourceName = DefaultLockObjectName
}
}
// SetDefaults_ServerConfiguration sets defaults for the server configuration.
func SetDefaults_ServerConfiguration(obj *ServerConfiguration) {
if obj.Webhooks.Port == 0 {
obj.Webhooks.Port = 2750
}
if obj.HealthProbes == nil {
obj.HealthProbes = &Server{}
}
if obj.HealthProbes.Port == 0 {
obj.HealthProbes.Port = 2751
}
if obj.Metrics == nil {
obj.Metrics = &Server{}
}
if obj.Metrics.Port == 0 {
obj.Metrics.Port = 2752
}
}
// SetDefaults_GardenControllerConfig sets defaults for the GardenControllerConfig object.
func SetDefaults_GardenControllerConfig(obj *GardenControllerConfig) {
if obj.ConcurrentSyncs == nil {
obj.ConcurrentSyncs = ptr.To(1)
}
if obj.SyncPeriod == nil {
obj.SyncPeriod = &metav1.Duration{Duration: time.Hour}
}
if obj.ETCDConfig == nil {
obj.ETCDConfig = &gardenletv1alpha1.ETCDConfig{}
}
gardenletv1alpha1.SetDefaults_ETCDConfig(obj.ETCDConfig)
gardenletv1alpha1.SetDefaults_ETCDController(obj.ETCDConfig.ETCDController)
gardenletv1alpha1.SetDefaults_CustodianController(obj.ETCDConfig.CustodianController)
gardenletv1alpha1.SetDefaults_BackupCompactionController(obj.ETCDConfig.BackupCompactionController)
}
// SetDefaults_GardenCareControllerConfiguration sets defaults for the GardenCareControllerConfiguration object.
func SetDefaults_GardenCareControllerConfiguration(obj *GardenCareControllerConfiguration) {
if obj.SyncPeriod == nil {
obj.SyncPeriod = &metav1.Duration{Duration: time.Minute}
}
}