libnode

Documentation

Index

• Variables
• func AddAnnotationToNode(nodeName, key, value string) *k8sv1.Node
• func AddLabelToNode(nodeName, key, value string) *k8sv1.Node
• func CleanNodes()
• func ExecuteCommandOnNodeThroughVirtHandler(nodeName string, command []string) (stdout, stderr string, err error)
• func GetAllSchedulableNodes(virtClient kubecli.KubevirtClient) *k8sv1.NodeList
• func GetArch() string
• func GetControlPlaneNodes(virtCli kubecli.KubevirtClient) *k8sv1.NodeList
• func GetHighestCPUNumberAmongNodes(virtClient kubecli.KubevirtClient) int
• func GetNodeDrainKey() string
• func GetNodeHostModel(node *k8sv1.Node) (hostModel string)
• func GetNodeWithHugepages(virtClient kubecli.KubevirtClient, hugepages k8sv1.ResourceName) *k8sv1.Node
• func GetNodesWithKVM() []*k8sv1.Node
• func GetSupportedCPUFeatures(nodesList k8sv1.NodeList) []string
• func GetSupportedCPUModels(nodeList k8sv1.NodeList) []string
• func GetVirtHandlerPod(virtCli kubecli.KubevirtClient, nodeName string) (*k8sv1.Pod, error)
• func GetWorkerNodesWithCPUManagerEnabled(virtClient kubecli.KubevirtClient) []k8sv1.Node
• func RemoveAnnotationFromNode(nodeName, key string) *k8sv1.Node
• func RemoveLabelFromNode(nodeName, key string) *k8sv1.Node
• func SetNodeSchedulable(nodeName string, virtCli kubecli.KubevirtClient)
• func SetNodeUnschedulable(nodeName string, virtCli kubecli.KubevirtClient)
• func Taint(nodeName, key string, effect k8sv1.TaintEffect)
• func TemporaryNodeDrain(nodeName string)

Variables

var SchedulableNode = ""

Functions

func AddAnnotationToNode

func AddAnnotationToNode(nodeName, key, value string) *k8sv1.Node

func AddLabelToNode

func AddLabelToNode(nodeName, key, value string) *k8sv1.Node

func CleanNodes

func CleanNodes()

func ExecuteCommandOnNodeThroughVirtHandler

func ExecuteCommandOnNodeThroughVirtHandler(nodeName string, command []string) (stdout, stderr string, err error)

func GetAllSchedulableNodes

func GetAllSchedulableNodes(virtClient kubecli.KubevirtClient) *k8sv1.NodeList

GetAllSchedulableNodes returns list of Nodes which are "KubeVirt" schedulable.

func GetArch

func GetArch() string

func GetControlPlaneNodes

func GetControlPlaneNodes(virtCli kubecli.KubevirtClient) *k8sv1.NodeList

func GetHighestCPUNumberAmongNodes

func GetHighestCPUNumberAmongNodes(virtClient kubecli.KubevirtClient) int

func GetNodeDrainKey

func GetNodeDrainKey() string

func GetNodeHostModel

func GetNodeHostModel(node *k8sv1.Node) (hostModel string)

func GetNodeWithHugepages

func GetNodeWithHugepages(virtClient kubecli.KubevirtClient, hugepages k8sv1.ResourceName) *k8sv1.Node

func GetNodesWithKVM

func GetNodesWithKVM() []*k8sv1.Node

func GetSupportedCPUFeatures

func GetSupportedCPUFeatures(nodesList k8sv1.NodeList) []string

func GetSupportedCPUModels

func GetSupportedCPUModels(nodeList k8sv1.NodeList) []string

func GetVirtHandlerPod

func GetVirtHandlerPod(virtCli kubecli.KubevirtClient, nodeName string) (*k8sv1.Pod, error)

func GetWorkerNodesWithCPUManagerEnabled

func GetWorkerNodesWithCPUManagerEnabled(virtClient kubecli.KubevirtClient) []k8sv1.Node

func RemoveAnnotationFromNode

func RemoveAnnotationFromNode(nodeName, key string) *k8sv1.Node

func RemoveLabelFromNode

func RemoveLabelFromNode(nodeName, key string) *k8sv1.Node

func SetNodeSchedulable

func SetNodeSchedulable(nodeName string, virtCli kubecli.KubevirtClient)

func SetNodeUnschedulable

func SetNodeUnschedulable(nodeName string, virtCli kubecli.KubevirtClient)

func Taint

func Taint(nodeName, key string, effect k8sv1.TaintEffect)

func TemporaryNodeDrain

func TemporaryNodeDrain(nodeName string)

TemporaryNodeDrain also sets the `NoSchedule` taint on the node. nodes with this taint will be reset to their original state on each test teardown by the test framework. Check `libnode.CleanNodes`.