在golang示例中执行kubectl获取po -o yaml时出错

Question

如何在高浪县获得Kubectl得到po -o yaml

运行此代码Go客户端示例

其中预期的输出是

./app
There are 3 pods in the cluster
There are 3 pods in the cluster
There are 3 pods in the cluster

但是当我运行它的时候

 go build -o app .
    ./app
panic: exec plugin: invalid apiVersion "client.authentication.k8s.io/v1alpha1"

goroutine 1 [running]:
main.main()
    /Users/padmanabanpr/Documents/client-go/examples/out-of-cluster-client-configuration/main.go:61 +0x5b6

Answer 1

这可能是由于您的k8s客户机/服务器版本高于1.24+ https://github.com/aws/aws-cli/issues/6920，请参阅此以进一步澄清。

Answer 2

以下步骤解决了这个问题

• 安装Kubectl客户端1.23.0-00(1.24.x有一些问题)

$ cd client-go/examples/out-of-cluster-client-configuration
$ go mod init example.com/m
$ go mod tidy
$ go build -o app .
$ ./app