mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-11-03 19:58:17 +00:00
80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
/*
|
|
Copyright 2015 The Kubernetes Authors All rights reserved.
|
|
|
|
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 v1
|
|
|
|
import (
|
|
"k8s.io/kubernetes/pkg/api"
|
|
"k8s.io/kubernetes/pkg/util"
|
|
)
|
|
|
|
func addDefaultingFuncs() {
|
|
api.Scheme.AddDefaultingFuncs(
|
|
func(obj *APIVersion) {
|
|
if len(obj.APIGroup) == 0 {
|
|
obj.APIGroup = "experimental"
|
|
}
|
|
},
|
|
func(obj *Daemon) {
|
|
var labels map[string]string
|
|
if obj.Spec.Template != nil {
|
|
labels = obj.Spec.Template.Labels
|
|
}
|
|
// TODO: support templates defined elsewhere when we support them in the API
|
|
if labels != nil {
|
|
if len(obj.Spec.Selector) == 0 {
|
|
obj.Spec.Selector = labels
|
|
}
|
|
if len(obj.Labels) == 0 {
|
|
obj.Labels = labels
|
|
}
|
|
}
|
|
},
|
|
func(obj *Deployment) {
|
|
// Set DeploymentSpec.Replicas to 1 if it is not set.
|
|
if obj.Spec.Replicas == nil {
|
|
obj.Spec.Replicas = new(int)
|
|
*obj.Spec.Replicas = 1
|
|
}
|
|
strategy := &obj.Spec.Strategy
|
|
// Set default DeploymentType as RollingUpdate.
|
|
if strategy.Type == "" {
|
|
strategy.Type = DeploymentRollingUpdate
|
|
}
|
|
if strategy.Type == DeploymentRollingUpdate {
|
|
if strategy.RollingUpdate == nil {
|
|
rollingUpdate := RollingUpdateDeployment{}
|
|
strategy.RollingUpdate = &rollingUpdate
|
|
}
|
|
if strategy.RollingUpdate.MaxUnavailable == nil {
|
|
// Set default MaxUnavailable as 1 by default.
|
|
maxUnavailable := util.NewIntOrStringFromInt(1)
|
|
strategy.RollingUpdate.MaxUnavailable = &maxUnavailable
|
|
}
|
|
if strategy.RollingUpdate.MaxSurge == nil {
|
|
// Set default MaxSurge as 1 by default.
|
|
maxSurge := util.NewIntOrStringFromInt(1)
|
|
strategy.RollingUpdate.MaxSurge = &maxSurge
|
|
}
|
|
}
|
|
if obj.Spec.UniqueLabelKey == nil {
|
|
obj.Spec.UniqueLabelKey = new(string)
|
|
*obj.Spec.UniqueLabelKey = "deployment.kubernetes.io/podTemplateHash"
|
|
}
|
|
},
|
|
)
|
|
}
|