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main.go
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main.go
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package main
import (
"fmt"
"log"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/tools/clientcmd"
)
func main() {
client, err := newClient()
if err != nil {
log.Fatal(err)
}
watchInterface, err := client.CoreV1().Pods("").Watch(metav1.ListOptions{})
if err != nil {
log.Fatal(err)
}
watchChan := watchInterface.ResultChan()
for {
select {
case event := <-watchChan:
po, ok := event.Object.(*v1.Pod)
if !ok {
continue
}
fmt.Printf("EventType: %s\n", event.Type)
fmt.Printf("%#v\n", po)
}
}
}
func newClient() (kubernetes.Interface, error) {
kubeConfig, err := clientcmd.BuildConfigFromFlags("", clientcmd.RecommendedHomeFile)
if err != nil {
return nil, err
}
return kubernetes.NewForConfig(kubeConfig)
}