apis

Documentation

Index

• Constants
• Variables
• type Resource
• type Watermark

Constants

const (
	// OverSubscriptionTypesKey define the overSubscription resource types
	OverSubscriptionTypesKey = "volcano.sh/oversubscription-types"

	// NodeOverSubscriptionCPUKey define the oversubscription cpu resource on the node
	NodeOverSubscriptionCPUKey = "volcano.sh/oversubscription-cpu"
	// NodeOverSubscriptionMemoryKey define the oversubscription memory resource on the node
	NodeOverSubscriptionMemoryKey = "volcano.sh/oversubscription-memory"

	// PodQosLevelKey define pod qos level, see pkg/agent/apis/extension/qos.go for specific values.
	PodQosLevelKey = "volcano.sh/qos-level"
	// PodEvictingKey define if the offline job is evicting
	PodEvictingKey = "volcano.sh/offline-job-evicting"
	// ColocationEnableNodeLabelKey is the label name for colocation,
	// indicates whether the node enable colocation, set "true" or "false", default is "false"
	ColocationEnableNodeLabelKey = "volcano.sh/colocation"
	// OverSubscriptionNodeLabelKey define whether a node is oversubscription node.
	OverSubscriptionNodeLabelKey = "volcano.sh/oversubscription"

	// NetworkBandwidthRateAnnotationKey is the annotation key of network bandwidth rate, unit Mbps.
	NetworkBandwidthRateAnnotationKey = "volcano.sh/network-bandwidth-rate"

	// Deprecated:This is used to be compatible with old api.
	// PodEvictedOverSubscriptionCPUHighWaterMarkKey define the high watermark of cpu usage when evicting offline pods
	PodEvictedOverSubscriptionCPUHighWaterMarkKey = "volcano.sh/oversubscription-evicting-cpu-high-watermark"
	// Deprecated:This is used to be compatible with old api.
	// PodEvictedOverSubscriptionMemoryHighWaterMarkKey define the high watermark of memory usage when evicting offline pods
	PodEvictedOverSubscriptionMemoryHighWaterMarkKey = "volcano.sh/oversubscription-evicting-memory-high-watermark"
	// Deprecated:This is used to be compatible with old api.
	// PodEvictedOverSubscriptionCPULowWaterMarkKey define the low watermark of cpu usage when the node could overSubscription resources
	PodEvictedOverSubscriptionCPULowWaterMarkKey = "volcano.sh/oversubscription-evicting-cpu-low-watermark"
	// Deprecated:This is used to be compatible with old api.
	// PodEvictedOverSubscriptionMemoryLowWaterMarkKey define the low watermark of memory usage when the node could overSubscription resources
	PodEvictedOverSubscriptionMemoryLowWaterMarkKey = "volcano.sh/oversubscription-evicting-memory-low-watermark"

	// PodEvictedCPUHighWaterMarkKey define the high watermark of cpu usage when evicting offline pods
	PodEvictedCPUHighWaterMarkKey = "volcano.sh/evicting-cpu-high-watermark"
	// PodEvictedMemoryHighWaterMarkKey define the high watermark of memory usage when evicting offline pods
	PodEvictedMemoryHighWaterMarkKey = "volcano.sh/evicting-memory-high-watermark"
	// PodEvictedCPULowWaterMarkKey define the low watermark of cpu usage when the node could overSubscription resources
	PodEvictedCPULowWaterMarkKey = "volcano.sh/evicting-cpu-low-watermark"
	// PodEvictedMemoryLowWaterMarkKey define the low watermark of memory usage when the node could overSubscription resources
	PodEvictedMemoryLowWaterMarkKey = "volcano.sh/evicting-memory-low-watermark"

	// ResourceDefaultPrefix is the extended resource prefix.
	ResourceDefaultPrefix = "kubernetes.io/"

	ExtendResourceCPU    = ResourceDefaultPrefix + "batch-cpu"
	ExtendResourceMemory = ResourceDefaultPrefix + "batch-memory"

	// ColocationPolicyKey is the label key of node custom colocation policy.
	ColocationPolicyKey = "colocation-policy"
)

Variables

var OverSubscriptionResourceTypes = []corev1.ResourceName{corev1.ResourceCPU, corev1.ResourceMemory}

var OverSubscriptionResourceTypesIncludeExtendResources = []corev1.ResourceName{corev1.ResourceCPU, corev1.ResourceMemory, ExtendResourceCPU, ExtendResourceMemory}

Types

type Resource

type Resource map[corev1.ResourceName]int64

Resource mapping resource type and usage.

type Watermark

type Watermark map[corev1.ResourceName]int

Watermark defines resource eviction watermark.