eviction

package
v4.2.455+incompatible Latest Latest
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Published: Sep 26, 2019 License: Apache-2.0 Imports: 27 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewControllerRecommendationInfoMap added in v0.3.30

func NewControllerRecommendationInfoMap(client client.Client, podRecommendations []*datahub_v1alpha1.PodRecommendation) map[string]*controllerRecommendationInfo

func NewPodReplicaStatus added in v0.3.34

func NewPodReplicaStatus(pods []core_v1.Pod, replicasCount int32, maxUnavailable string) (podReplicaStatus, error)

NewPodReplicaStatus build podReplicaStatus by pods and maxUnavailable

Types

type Config

type Config struct {
	CheckCycle              int64 `mapstructure:"checkCycle"`
	Enable                  bool  `mapstructure:"enable"`
	PurgeContainerCPUMemory bool  `mapstructure:"purgeContainerCpuMemory"`
}

Config is eviction configuration

func NewDefaultConfig

func NewDefaultConfig() Config

NewDefaultConfig returns Config instance

func (*Config) Validate

func (c *Config) Validate() error

type EvictionRestriction added in v0.3.28

type EvictionRestriction interface {
	IsEvictabel(pod *core_v1.Pod) (isEvictabel bool, err error)
}

func NewEvictionRestriction added in v0.3.28

func NewEvictionRestriction(client client.Client, maxUnavailable string, triggerThreshold triggerThreshold, podRecommendations []*datahub_v1alpha1.PodRecommendation) EvictionRestriction

type Evictioner

type Evictioner struct {
	// contains filtered or unexported fields
}

Evictioner deletes pods which need to apply recommendation

func NewEvictioner

func NewEvictioner(checkCycle int64,
	datahubClnt datahub_v1alpha1.DatahubServiceClient,
	k8sClienit client.Client,
	evictCfg Config,
	purgeContainerCPUMemory bool,
	clusterID string) *Evictioner

NewEvictioner return Evictioner instance

func (*Evictioner) Start

func (evictioner *Evictioner) Start()

Start checking pods need to apply recommendation

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