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plugin/scheduler

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This commit is contained in:
Chao Xu
2016-11-18 12:52:35 -08:00
parent 5e1adf91df
commit f782aba56e
55 changed files with 1907 additions and 1906 deletions
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36
plugin/pkg/scheduler/scheduler.go
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@@ -19,7 +19,7 @@ package scheduler
import (
"time"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/client/record"
"k8s.io/kubernetes/pkg/util/wait"
"k8s.io/kubernetes/plugin/pkg/scheduler/algorithm"
@@ -31,11 +31,11 @@ import (
// Binder knows how to write a binding.
type Binder interface {
Bind(binding *api.Binding) error
Bind(binding *v1.Binding) error
}
type PodConditionUpdater interface {
Update(pod *api.Pod, podCondition *api.PodCondition) error
Update(pod *v1.Pod, podCondition *v1.PodCondition) error
}
// Scheduler watches for new unscheduled pods. It attempts to find
@@ -60,11 +60,11 @@ type Config struct {
// is available. We don't use a channel for this, because scheduling
// a pod may take some amount of time and we don't want pods to get
// stale while they sit in a channel.
NextPod func() *api.Pod
NextPod func() *v1.Pod
// Error is called if there is an error. It is passed the pod in
// question, and the error
Error func(*api.Pod, error)
Error func(*v1.Pod, error)
// Recorder is the EventRecorder to use
Recorder record.EventRecorder
@@ -96,11 +96,11 @@ func (s *Scheduler) scheduleOne() {
if err != nil {
glog.V(1).Infof("Failed to schedule pod: %v/%v", pod.Namespace, pod.Name)
s.config.Error(pod, err)
s.config.Recorder.Eventf(pod, api.EventTypeWarning, "FailedScheduling", "%v", err)
s.config.PodConditionUpdater.Update(pod, &api.PodCondition{
Type: api.PodScheduled,
Status: api.ConditionFalse,
Reason: api.PodReasonUnschedulable,
s.config.Recorder.Eventf(pod, v1.EventTypeWarning, "FailedScheduling", "%v", err)
s.config.PodConditionUpdater.Update(pod, &v1.PodCondition{
Type: v1.PodScheduled,
Status: v1.ConditionFalse,
Reason: v1.PodReasonUnschedulable,
})
return
}
@@ -126,9 +126,9 @@ func (s *Scheduler) scheduleOne() {
go func() {
defer metrics.E2eSchedulingLatency.Observe(metrics.SinceInMicroseconds(start))
b := &api.Binding{
ObjectMeta: api.ObjectMeta{Namespace: pod.Namespace, Name: pod.Name},
Target: api.ObjectReference{
b := &v1.Binding{
ObjectMeta: v1.ObjectMeta{Namespace: pod.Namespace, Name: pod.Name},
Target: v1.ObjectReference{
Kind: "Node",
Name: dest,
},
@@ -144,15 +144,15 @@ func (s *Scheduler) scheduleOne() {
glog.Errorf("scheduler cache ForgetPod failed: %v", err)
}
s.config.Error(pod, err)
s.config.Recorder.Eventf(pod, api.EventTypeNormal, "FailedScheduling", "Binding rejected: %v", err)
s.config.PodConditionUpdater.Update(pod, &api.PodCondition{
Type: api.PodScheduled,
Status: api.ConditionFalse,
s.config.Recorder.Eventf(pod, v1.EventTypeNormal, "FailedScheduling", "Binding rejected: %v", err)
s.config.PodConditionUpdater.Update(pod, &v1.PodCondition{
Type: v1.PodScheduled,
Status: v1.ConditionFalse,
Reason: "BindingRejected",
})
return
}
metrics.BindingLatency.Observe(metrics.SinceInMicroseconds(bindingStart))
s.config.Recorder.Eventf(pod, api.EventTypeNormal, "Scheduled", "Successfully assigned %v to %v", pod.Name, dest)
s.config.Recorder.Eventf(pod, v1.EventTypeNormal, "Scheduled", "Successfully assigned %v to %v", pod.Name, dest)
}()
}