106 lines
4.3 KiB
Go
106 lines
4.3 KiB
Go
/*
|
|
Copyright 2022 The Kruise 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
|
|
|
|
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 rollout
|
|
|
|
import (
|
|
"time"
|
|
|
|
rolloutv1alpha1 "github.com/openkruise/rollouts/api/v1alpha1"
|
|
"github.com/openkruise/rollouts/pkg/util"
|
|
corev1 "k8s.io/api/core/v1"
|
|
"k8s.io/klog/v2"
|
|
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
|
|
)
|
|
|
|
func (r *RolloutReconciler) reconcileRolloutTerminating(rollout *rolloutv1alpha1.Rollout) (*time.Time, error) {
|
|
cond := util.GetRolloutCondition(rollout.Status, rolloutv1alpha1.RolloutConditionTerminating)
|
|
if cond.Reason == rolloutv1alpha1.TerminatingReasonCompleted {
|
|
return nil, nil
|
|
}
|
|
newStatus := rollout.Status.DeepCopy()
|
|
done, recheckTime, err := r.doFinalising(rollout, newStatus, false)
|
|
if err != nil {
|
|
return nil, err
|
|
} else if done {
|
|
klog.Infof("rollout(%s/%s) is terminating, and state from(%s) -> to(%s)", rollout.Namespace, rollout.Name, cond.Reason, rolloutv1alpha1.TerminatingReasonCompleted)
|
|
cond.Reason = rolloutv1alpha1.TerminatingReasonCompleted
|
|
cond.Status = corev1.ConditionTrue
|
|
util.SetRolloutCondition(newStatus, *cond)
|
|
}
|
|
err = r.updateRolloutStatusInternal(rollout, *newStatus)
|
|
if err != nil {
|
|
klog.Errorf("update rollout(%s/%s) status failed: %s", rollout.Namespace, rollout.Name, err.Error())
|
|
return nil, err
|
|
}
|
|
return recheckTime, nil
|
|
}
|
|
|
|
func (r *RolloutReconciler) doFinalising(rollout *rolloutv1alpha1.Rollout, newStatus *rolloutv1alpha1.RolloutStatus, isComplete bool) (bool, *time.Time, error) {
|
|
klog.Infof("reconcile rollout(%s/%s) doFinalising", rollout.Namespace, rollout.Name)
|
|
// fetch target workload
|
|
workload, err := r.Finder.GetWorkloadForRef(rollout.Namespace, rollout.Spec.ObjectRef.WorkloadRef)
|
|
if err != nil {
|
|
klog.Errorf("rollout(%s/%s) GetWorkloadForRef failed: %s", rollout.Namespace, rollout.Name, err.Error())
|
|
return false, nil, err
|
|
}
|
|
rolloutCon := newRolloutContext(r.Client, r.Recorder, rollout, newStatus, workload)
|
|
rolloutCon.isComplete = isComplete
|
|
done, err := rolloutCon.finalising()
|
|
if err != nil {
|
|
klog.Errorf("rollout(%s/%s) Progressing failed: %s", rollout.Namespace, rollout.Name, err.Error())
|
|
return false, nil, err
|
|
} else if !done {
|
|
klog.Infof("rollout(%s/%s) finalizer is not finished, and retry reconcile", rollout.Namespace, rollout.Name)
|
|
return false, rolloutCon.recheckTime, nil
|
|
}
|
|
//newStatus.CanaryStatus = nil
|
|
klog.Infof("run rollout(%s/%s) Progressing Finalising done", rollout.Namespace, rollout.Name)
|
|
return true, nil, nil
|
|
}
|
|
|
|
// handle adding and handle finalizer logic, it turns if we should continue to reconcile
|
|
func (r *RolloutReconciler) handleFinalizer(rollout *rolloutv1alpha1.Rollout) error {
|
|
// delete rollout crd, remove finalizer
|
|
if !rollout.DeletionTimestamp.IsZero() {
|
|
cond := util.GetRolloutCondition(rollout.Status, rolloutv1alpha1.RolloutConditionTerminating)
|
|
if cond != nil && cond.Reason == rolloutv1alpha1.TerminatingReasonCompleted {
|
|
// Completed
|
|
if controllerutil.ContainsFinalizer(rollout, util.KruiseRolloutFinalizer) {
|
|
err := util.UpdateFinalizer(r.Client, rollout, util.RemoveFinalizerOpType, util.KruiseRolloutFinalizer)
|
|
if err != nil {
|
|
klog.Errorf("remove rollout(%s/%s) finalizer failed: %s", rollout.Namespace, rollout.Name, err.Error())
|
|
return err
|
|
}
|
|
klog.Infof("remove rollout(%s/%s) finalizer success", rollout.Namespace, rollout.Name)
|
|
}
|
|
return nil
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// create rollout crd, add finalizer
|
|
if !controllerutil.ContainsFinalizer(rollout, util.KruiseRolloutFinalizer) {
|
|
err := util.UpdateFinalizer(r.Client, rollout, util.AddFinalizerOpType, util.KruiseRolloutFinalizer)
|
|
if err != nil {
|
|
klog.Errorf("register rollout(%s/%s) finalizer failed: %s", rollout.Namespace, rollout.Name, err.Error())
|
|
return err
|
|
}
|
|
klog.Infof("register rollout(%s/%s) finalizer success", rollout.Namespace, rollout.Name)
|
|
}
|
|
return nil
|
|
}
|