This repository has been archived by the owner on Mar 27, 2020. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 0
/
util.go
62 lines (55 loc) · 1.37 KB
/
util.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
51
52
53
54
55
56
57
58
59
60
61
62
package consumer
import (
"fmt"
"golang.org/x/xerrors"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
)
func WaitForFinish(client *kubernetes.Clientset, namespace, name string) (bool, error) {
watchCh, err := client.CoreV1().Pods(namespace).Watch(metav1.ListOptions{
FieldSelector: fmt.Sprintf("metadata.name=%s", name),
})
if err != nil {
return false, xerrors.Errorf(": %v", err)
}
defer watchCh.Stop()
failed := false
Watch:
for e := range watchCh.ResultChan() {
switch e.Type {
case watch.Modified:
pod, ok := e.Object.(*corev1.Pod)
if !ok {
continue
}
switch pod.Status.Phase {
case corev1.PodSucceeded:
break Watch
case corev1.PodFailed:
failed = true
break Watch
}
}
}
return failed, nil
}
func NewKubernetesClient() (*kubernetes.Clientset, error) {
conf, err := rest.InClusterConfig()
if err != nil {
loadingRules := clientcmd.NewDefaultClientConfigLoadingRules()
clientConfig, err := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(loadingRules, &clientcmd.ConfigOverrides{}).ClientConfig()
if err != nil {
return nil, err
}
conf = clientConfig
}
client, err := kubernetes.NewForConfig(conf)
if err != nil {
return nil, err
}
return client, nil
}