utils

func GetBootTime ¶

func GetBootTime(c *kubernetes.Clientset, nodeName string, ns string, log logr.Logger) (*time.Time, error)

GetBootTime gets the boot time of the given node by running a pod on it executing uptime command

func GetControlPlaneNode ¶ added in v0.7.0

func GetControlPlaneNode(k8sClient ctrl.Client) *v1.Node

func GetWorkerNodes ¶ added in v0.7.0

func GetWorkerNodes(k8sClient ctrl.Client) []v1.Node

func MakeNodeUnready ¶ added in v0.7.0

func MakeNodeUnready(k8sClient ctrl.Client, clientSet *kubernetes.Clientset, node *v1.Node, namespace string, log logr.Logger) time.Time

func RunCommandInCluster ¶ added in v0.4.0

func RunCommandInCluster(c *kubernetes.Clientset, nodeName string, ns string, command string, log logr.Logger) (string, error)

RunCommandInCluster runs a command in a pod in the cluster and returns the output

func WaitForNodeHealthyCondition ¶ added in v0.7.0

func WaitForNodeHealthyCondition(k8sClient ctrl.Client, node *v1.Node, status v1.ConditionStatus) time.Time