kubernetes/pkg/kubelet/kuberuntime/kuberuntime_container_linux.go

var defaultPageSize …

// applyPlatformSpecificContainerConfig applies platform specific configurations to runtimeapi.ContainerConfig.
func (m *kubeGenericRuntimeManager) applyPlatformSpecificContainerConfig(config *runtimeapi.ContainerConfig, container *v1.Container, pod *v1.Pod, uid *int64, username string, nsTarget *kubecontainer.ContainerID) error { … }

// generateLinuxContainerConfig generates linux container config for kubelet runtime v1.
func (m *kubeGenericRuntimeManager) generateLinuxContainerConfig(container *v1.Container, pod *v1.Pod, uid *int64, username string, nsTarget *kubecontainer.ContainerID, enforceMemoryQoS bool) (*runtimeapi.LinuxContainerConfig, error) { … }

// generateLinuxContainerResources generates linux container resources config for runtime
func (m *kubeGenericRuntimeManager) generateLinuxContainerResources(pod *v1.Pod, container *v1.Container, enforceMemoryQoS bool) *runtimeapi.LinuxContainerResources { … }

// configureContainerSwapResources configures the swap resources for a specified (linux) container.
// Swap is only configured if a swap cgroup controller is available and the NodeSwap feature gate is enabled.
func (m *kubeGenericRuntimeManager) configureContainerSwapResources(lcr *runtimeapi.LinuxContainerResources, pod *v1.Pod, container *v1.Container) { … }

// generateContainerResources generates platform specific (linux) container resources config for runtime
func (m *kubeGenericRuntimeManager) generateContainerResources(pod *v1.Pod, container *v1.Container) *runtimeapi.ContainerResources { … }

// calculateLinuxResources will create the linuxContainerResources type based on the provided CPU and memory resource requests, limits
func (m *kubeGenericRuntimeManager) calculateLinuxResources(cpuRequest, cpuLimit, memoryLimit *resource.Quantity) *runtimeapi.LinuxContainerResources { … }

// GetHugepageLimitsFromResources returns limits of each hugepages from resources.
func GetHugepageLimitsFromResources(resources v1.ResourceRequirements) []*runtimeapi.HugepageLimit { … }

func toKubeContainerResources(statusResources *runtimeapi.ContainerResources) *kubecontainer.ContainerResources { … }

var isCgroup2UnifiedMode …

var swapControllerAvailability …

var swapControllerAvailabilityOnce …

var swapControllerAvailable …

type swapConfigurationHelper …

func newSwapConfigurationHelper(machineInfo cadvisorv1.MachineInfo) *swapConfigurationHelper { … }

func (m swapConfigurationHelper) ConfigureLimitedSwap(lcr *runtimeapi.LinuxContainerResources, pod *v1.Pod, container *v1.Container) { … }

func (m swapConfigurationHelper) ConfigureNoSwap(lcr *runtimeapi.LinuxContainerResources) { … }

func (m swapConfigurationHelper) configureSwap(lcr *runtimeapi.LinuxContainerResources, swapMemory int64) { … }

// The swap limit is calculated as (<containerMemoryRequest>/<nodeTotalMemory>)*<totalPodsSwapAvailable>.
// For more info, please look at the following KEP: https://kep.k8s.io/2400
func calcSwapForBurstablePods(containerMemoryRequest, nodeTotalMemory, totalPodsSwapAvailable int64) (int64, error) { … }

func toKubeContainerUser(statusUser *runtimeapi.ContainerUser) *kubecontainer.ContainerUser { … }