我正在嘗試在Go中使用Kubernetes客戶端API創(chuàng)建一個(gè)pod，并且在TravisCI中遇到了以下錯(cuò)誤，ERRO Running error: buildir: analysis skipped: errors in package: [/home/travis/gopath/src/github.com/pravarag/test-repo/check_pod.go:25:70: cannot use desiredPod (variable of type *"k8s.io/api/core/v1".Pod) as context.Context value in argument to s.kubeClient.CoreV1().Pods(desiredPod.Namespace).Create: missing method Deadline /home/travis/gopath/src/github.com/pravarag/test-repo/check_pod.go:25:80: too few arguments in call to s.kubeClient.CoreV1().Pods(desiredPod.Namespace).Create下面是代碼，import ( "fmt" "go.uber.org/zap" core "k8s.io/api/core/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1")func (s *server) createPod() { // build the pod definition desiredPod := getPodObjet() pod, err := s.kubeClient.CoreV1().Pods(desiredPod.Namespace).Create(desiredPod) if err != nil { s.log.Fatal("Failed to create the static pod", zap.Error(err)) } fmt.Println("Created Pod: ", pod.Name)}我試圖檢查該錯(cuò)誤指向什么，似乎K8s客戶端代碼中的實(shí)際pod接口在這里：需要3個(gè)參數(shù)：一個(gè)是，我試圖將值傳遞為：https://godoc.org/k8s.io/client-go/kubernetes/typed/core/v1#PodInterface"context.Context""pod *v1.Pod""opts metav1.CreateOptions"pod, err :=s.kubeClient.CoreV1().Pods(desiredPod.Namespace).Create(context.Context, desiredPod, opts metav1.CreateOptions{})但這也行不通。即使在IDE中，代碼lint也指向缺少參數(shù)，但是我已經(jīng)看到過(guò)幾個(gè)示例，這些示例用于以上述方式創(chuàng)建以前工作過(guò)的Pod。
1 回答
藍(lán)山帝景
TA貢獻(xiàn)1843條經(jīng)驗(yàn) 獲得超7個(gè)贊
只是用作傳遞上下文的參數(shù)。context.TODO()
試試這個(gè)。
pod, err := s.kubeClient.CoreV1().Pods(desiredPod.Namespace).Create( context.TODO(), desiredPod , metav1.CreateOptions{})
這是更新的代碼：
import (
"fmt"
"context"
"go.uber.org/zap"
core "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func (s *server) createPod() {
// build the pod definition
desiredPod := getPodObjet()
pod, err := s.kubeClient.CoreV1().Pods(desiredPod.Namespace).Create( context.TODO(), desiredPod , metav1.CreateOptions{})
if err != nil {
s.log.Fatal("Failed to create the static pod", zap.Error(err))
}
fmt.Println("Created Pod: ", pod.Name)
}
func getPodObjet() *core.Pod {
pod := &core.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: "test-pod",
Namespace: "default",
Labels: map[string]string{
"app": "test-pod",
},
},
Spec: core.PodSpec{
Containers: []core.Container{
{
Name: "busybox",
Image: "busybox",
ImagePullPolicy: core.PullIfNotPresent,
Command: []string{
"sleep",
"3600",
},
},
},
},
}
return pod
}
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