nodeops

Documentation

Overview

Package nodeops is used to provide the node functionalities

Package nodeops is used to provide the node functionalities

Index

• Variables
• func AddOrUpdateCondition(node *v1.Node, condition v1.NodeCondition) *v1.Node
• func AddOrUpdateConditionsOnNode(ctx context.Context, c clientset.Interface, nodeName string, ...) error
• func AddOrUpdateTaintOnNode(ctx context.Context, c clientset.Interface, nodeName string, ...) error
• func CloneAndAddCondition(conditions []v1.NodeCondition, condition v1.NodeCondition) []v1.NodeCondition
• func GetNodeCondition(ctx context.Context, c clientset.Interface, nodeName string, ...) (*v1.NodeCondition, error)
• func PatchNodeTaints(ctx context.Context, c clientset.Interface, nodeName string, oldNode *v1.Node, ...) error
• func RemoveTaintOffNode(ctx context.Context, c clientset.Interface, nodeName string, node *v1.Node, ...) error
• func UpdateNodeConditions(ctx context.Context, c clientset.Interface, nodeName string, oldNode *v1.Node, ...) error
• func UpdateNodeTaints(ctx context.Context, c clientset.Interface, nodeName string, oldNode *v1.Node, ...) error

Variables

var Backoff = wait.Backoff{
	Steps:    5,
	Duration: 100 * time.Millisecond,
	Jitter:   1.0,
}

Backoff is the backoff period used while updating nodes

Functions

func AddOrUpdateCondition

func AddOrUpdateCondition(node *v1.Node, condition v1.NodeCondition) *v1.Node

AddOrUpdateCondition adds a condition to the condition list. Returns a new copy of updated Node

func AddOrUpdateConditionsOnNode

func AddOrUpdateConditionsOnNode(ctx context.Context, c clientset.Interface, nodeName string, condition v1.NodeCondition) error

AddOrUpdateConditionsOnNode adds a condition to the node's status

func AddOrUpdateTaintOnNode

func AddOrUpdateTaintOnNode(ctx context.Context, c clientset.Interface, nodeName string, taints ...*v1.Taint) error

AddOrUpdateTaintOnNode add taints to the node. If taint was added into node, it'll issue API calls to update nodes; otherwise, no API calls. Return error if any.

func CloneAndAddCondition

func CloneAndAddCondition(conditions []v1.NodeCondition, condition v1.NodeCondition) []v1.NodeCondition

CloneAndAddCondition adds condition to the conditions slice if

func GetNodeCondition

func GetNodeCondition(ctx context.Context, c clientset.Interface, nodeName string, conditionType v1.NodeConditionType) (*v1.NodeCondition, error)

GetNodeCondition get the nodes condition matching the specified type

func PatchNodeTaints

func PatchNodeTaints(ctx context.Context, c clientset.Interface, nodeName string, oldNode *v1.Node, newNode *v1.Node) error

PatchNodeTaints is for updating the node taints from oldNode to the newNode It makes a TwoWayMergePatch by comparing the two objects It calls the Patch() method to do the final patch

func RemoveTaintOffNode

func RemoveTaintOffNode(ctx context.Context, c clientset.Interface, nodeName string, node *v1.Node, taints ...*v1.Taint) error

RemoveTaintOffNode is for cleaning up taints temporarily added to node, won't fail if target taint doesn't exist or has been removed. If passed a node it'll check if there's anything to be done, if taint is not present it won't issue any API calls.

func UpdateNodeConditions

func UpdateNodeConditions(ctx context.Context, c clientset.Interface, nodeName string, oldNode *v1.Node, newNode *v1.Node) error

UpdateNodeConditions is for updating the node conditions from oldNode to the newNode using the nodes Update() method

func UpdateNodeTaints

func UpdateNodeTaints(ctx context.Context, c clientset.Interface, nodeName string, oldNode *v1.Node, newNode *v1.Node) error

UpdateNodeTaints is for updating the node taints from oldNode to the newNode using the nodes Update() method