如何使用go-client获取kubernetes中Pod的状态 [英] how to get status of a pod in kubernetes using go-client
问题描述
我正在尝试删除kubernetes集群中的一个Pod,然后检查其状态以查看Pod下降需要多长时间,然后再次上升.对于第二部分,我找不到任何有用的示例,该示例使用go-client获取特定的pod状态.任何帮助表示赞赏.
I am trying to delete a pod in my kubernetes cluster, then check its status to see how long does it take for the pod to get down, and up again. I could not find any helpful example for the second part which is getting a specific pod status using go-client. Any help is appreciated.
推荐答案
您可以使用Get函数获取特定的pod信息(以下示例将获取整个Status结构):
You can use Get function to get specific pod information (below examples are getting whole Status struct):
pod, _ := clientset.CoreV1().Pods("kubernetes").Get(pod.Name, metav1.GetOptions{})
fmt.Println(pod.Status)
此外,您可以使用List函数来获取特定命名空间中的所有Pod,然后对其进行范围调整:
Also, you can use List function to get all pods in the particular namespace and then range them:
pods, _ := clientset.CoreV1().Pods("kubernetes").List(metav1.ListOptions{FieldSelector: "metadata.name=kubernetes"})
for _, pod := range pods.Items {
fmt.Println(pod.Name, pod.Status)
}
希望这会有所帮助!
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