package resource

import "k8s.io/kubernetes/pkg/api/v1/resource"

Index ¶

• func ExtractContainerResourceValue(fs *v1.ResourceFieldSelector, container *v1.Container) (string, error)
• func ExtractResourceValueByContainerName(fs *v1.ResourceFieldSelector, pod *v1.Pod, containerName string) (string, error)
• func ExtractResourceValueByContainerNameAndNodeAllocatable(fs *v1.ResourceFieldSelector, pod *v1.Pod, containerName string, nodeAllocatable v1.ResourceList) (string, error)
• func GetResourceRequest(pod *v1.Pod, resource v1.ResourceName) int64
• func GetResourceRequestQuantity(pod *v1.Pod, resourceName v1.ResourceName) resource.Quantity
• func MergeContainerResourceLimits(container *v1.Container, allocatable v1.ResourceList)
• func PodRequestsAndLimits(pod *v1.Pod) (reqs, limits v1.ResourceList)

Package Files ¶

helpers.go

func ExtractContainerResourceValue ¶ Uses

func ExtractContainerResourceValue(fs *v1.ResourceFieldSelector, container *v1.Container) (string, error)

ExtractContainerResourceValue extracts the value of a resource in an already known container

func ExtractResourceValueByContainerName ¶ Uses

func ExtractResourceValueByContainerName(fs *v1.ResourceFieldSelector, pod *v1.Pod, containerName string) (string, error)

ExtractResourceValueByContainerName extracts the value of a resource by providing container name

func ExtractResourceValueByContainerNameAndNodeAllocatable ¶ Uses

func ExtractResourceValueByContainerNameAndNodeAllocatable(fs *v1.ResourceFieldSelector, pod *v1.Pod, containerName string, nodeAllocatable v1.ResourceList) (string, error)

ExtractResourceValueByContainerNameAndNodeAllocatable extracts the value of a resource by providing container name and node allocatable

func GetResourceRequest ¶ Uses

func GetResourceRequest(pod *v1.Pod, resource v1.ResourceName) int64

GetResourceRequest finds and returns the request value for a specific resource.

func GetResourceRequestQuantity ¶ Uses

func GetResourceRequestQuantity(pod *v1.Pod, resourceName v1.ResourceName) resource.Quantity

GetResourceRequestQuantity finds and returns the request quantity for a specific resource.

func MergeContainerResourceLimits ¶ Uses

func MergeContainerResourceLimits(container *v1.Container,
    allocatable v1.ResourceList)

MergeContainerResourceLimits checks if a limit is applied for the container, and if not, it sets the limit to the passed resource list.

func PodRequestsAndLimits ¶ Uses

func PodRequestsAndLimits(pod *v1.Pod) (reqs, limits v1.ResourceList)

PodRequestsAndLimits returns a dictionary of all defined resources summed up for all containers of the pod. If PodOverhead feature is enabled, pod overhead is added to the total container resource requests and to the total container limits which have a non-zero quantity.