/
release.go
122 lines (106 loc) · 3.28 KB
/
release.go
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/**
* Copyright 2024 The KusionStack Authors
*
* 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
*
* https://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 collaset
import (
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/utils/ptr"
operatingv1alpha1 "kusionstack.io/kube-api/apps/v1alpha1"
"sigs.k8s.io/controller-runtime/pkg/client"
"kusionstack.io/rollout/apis/rollout/v1alpha1"
rolloutv1alpha1 "kusionstack.io/rollout/apis/rollout/v1alpha1"
"kusionstack.io/rollout/pkg/workload"
)
type releaseControl struct{}
func (c *releaseControl) BatchPreCheck(object client.Object) error {
return nil
}
func (c *releaseControl) ApplyPartition(object client.Object, partition intstr.IntOrString) error {
obj, err := c.checkObj(object)
if err != nil {
return err
}
expectedPartition, err := workload.CalculatePartitionReplicas(obj.Spec.Replicas, partition)
if err != nil {
return err
}
currentPartition := int32(0)
if obj.Spec.UpdateStrategy.RollingUpdate != nil && obj.Spec.UpdateStrategy.RollingUpdate.ByPartition != nil {
currentPartition = ptr.Deref(obj.Spec.UpdateStrategy.RollingUpdate.ByPartition.Partition, 0)
}
if currentPartition >= expectedPartition {
return nil
}
// update
obj.Spec.UpdateStrategy.RollingUpdate = &operatingv1alpha1.RollingUpdateCollaSetStrategy{
ByPartition: &operatingv1alpha1.ByPartition{
Partition: ptr.To(expectedPartition),
},
}
return nil
}
func (c *releaseControl) CanaryPreCheck(object client.Object) error {
return nil
}
func (c *releaseControl) Scale(object client.Object, replicas int32) error {
obj, err := c.checkObj(object)
if err != nil {
return err
}
obj.Spec.Replicas = &replicas
return nil
}
func (c *releaseControl) ApplyCanaryPatch(object client.Object, podTemplatePatch *v1alpha1.MetadataPatch) error {
obj, err := c.checkObj(object)
if err != nil {
return err
}
applyPodTemplateMetadataPatch(obj, podTemplatePatch)
return nil
}
func (c *releaseControl) checkObj(object client.Object) (*operatingv1alpha1.CollaSet, error) {
obj, ok := object.(*operatingv1alpha1.CollaSet)
if !ok {
return nil, ObjectTypeError
}
return obj, nil
}
func applyPodTemplateMetadataPatch(obj *operatingv1alpha1.CollaSet, patch *rolloutv1alpha1.MetadataPatch) {
if patch == nil {
return
}
if len(patch.Labels) > 0 {
if obj.Spec.Selector.MatchLabels == nil {
obj.Spec.Selector.MatchLabels = make(map[string]string)
}
for k, v := range patch.Labels {
obj.Spec.Selector.MatchLabels[k] = v
}
if obj.Spec.Template.Labels == nil {
obj.Spec.Template.Labels = make(map[string]string)
}
for k, v := range patch.Labels {
obj.Spec.Template.Labels[k] = v
}
}
if len(patch.Annotations) > 0 {
if obj.Spec.Template.Annotations == nil {
obj.Spec.Template.Annotations = make(map[string]string)
}
for k, v := range patch.Annotations {
obj.Spec.Template.Annotations[k] = v
}
}
}