forked from kubernetes/kubernetes
-
Notifications
You must be signed in to change notification settings - Fork 1
/
pleg.go
50 lines (41 loc) · 1.58 KB
/
pleg.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
/*
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 pleg
import (
"k8s.io/kubernetes/pkg/types"
)
type PodLifeCycleEventType string
const (
ContainerStarted PodLifeCycleEventType = "ContainerStarted"
ContainerDied PodLifeCycleEventType = "ContainerDied"
NetworkSetupCompleted PodLifeCycleEventType = "NetworkSetupCompleted"
NetworkFailed PodLifeCycleEventType = "NetworkFailed"
// PodSync is used to trigger syncing of a pod when the observed change of
// the state of the pod cannot be captured by any single event above.
PodSync PodLifeCycleEventType = "PodSync"
)
// PodLifecycleEvent is an event that reflects the change of the pod state.
type PodLifecycleEvent struct {
// The pod ID.
ID types.UID
// The type of the event.
Type PodLifeCycleEventType
// The accompanied data which varies based on the event type.
// - ContainerStarted/ContainerStopped: the container name (string).
// - All other event types: unused.
Data interface{}
}
type PodLifecycleEventGenerator interface {
Start()
Watch() chan *PodLifecycleEvent
}